Merge branch 'master' into xeen

241 files changed, 14210 insertions, 1244 deletions

diff --git a/backends/audiocd/audiocd-stream.cpp b/backends/audiocd/audiocd-stream.cpp
new file mode 100644
index 0000000000..3c0d0957da
--- /dev/null
+++ b/backends/audiocd/audiocd-stream.cpp
@@ -0,0 +1,199 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Original license header:
+ *
+ * Cabal - Legacy Game Implementations
+ *
+ * Cabal is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/audiocd/audiocd-stream.h"
+#include "common/textconsole.h"
+
+AudioCDStream::AudioCDStream() : _buffer(), _frame(0), _bufferPos(0), _bufferFrame(0), _forceStop(false) {
+}
+
+AudioCDStream::~AudioCDStream() {
+	// Stop the timer; the subclass needs to do this,
+	// so this is just a last resort.
+	stopTimer();
+
+	// Clear any buffered frames
+	emptyQueue();
+}
+
+int AudioCDStream::readBuffer(int16 *buffer, const int numSamples) {
+	int samples = 0;
+
+	// See if any data is left first
+	while (_bufferPos < kSamplesPerFrame && samples < numSamples)
+		buffer[samples++] = _buffer[_bufferPos++];
+
+	// Bail out if done
+	if (endOfData())
+		return samples;
+
+	while (samples < numSamples && !endOfData()) {
+		if (!readNextFrame())
+			return samples;
+
+		// Copy the samples over
+		for (_bufferPos = 0; _bufferPos < kSamplesPerFrame && samples < numSamples;)
+			buffer[samples++] = _buffer[_bufferPos++];
+	}
+
+	return samples;
+}
+
+bool AudioCDStream::readNextFrame() {
+	// Fetch a frame from the queue
+	int16 *buffer;
+
+	{
+		Common::StackLock lock(_mutex);
+
+		// Nothing we can do if it's empty
+		if (_bufferQueue.empty())
+			return false;
+
+		buffer = _bufferQueue.pop();
+	}
+
+	memcpy(_buffer, buffer, kSamplesPerFrame * 2);
+	delete[] buffer;
+	_frame++;
+	return true;
+}
+
+bool AudioCDStream::endOfData() const {
+	return !shouldForceStop() && getStartFrame() + _frame >= getEndFrame() && _bufferPos == kSamplesPerFrame;
+}
+
+bool AudioCDStream::seek(const Audio::Timestamp &where) {
+	// Stop the timer
+	stopTimer();
+
+	// Clear anything out of the queue
+	emptyQueue();
+
+	// Convert to the frame number
+	// Really not much else needed
+	_bufferPos = kSamplesPerFrame;
+	_frame = where.convertToFramerate(kFramesPerSecond).totalNumberOfFrames();
+	_bufferFrame = _frame;
+
+	// Start the timer again
+	startTimer();
+	return true;
+}
+
+Audio::Timestamp AudioCDStream::getLength() const {
+	return Audio::Timestamp(0, getEndFrame() - getStartFrame(), kFramesPerSecond);
+}
+
+void AudioCDStream::timerProc(void *refCon) {
+	static_cast<AudioCDStream *>(refCon)->onTimer();
+}
+
+void AudioCDStream::onTimer() {
+	// The goal here is to do as much work in this timer instead
+	// of doing it in the readBuffer() call, which is the mixer.
+
+	// If we're done, bail.
+	if (shouldForceStop() || getStartFrame() + _bufferFrame >= getEndFrame())
+		return;
+
+	// Get a quick count of the number of items in the queue
+	// We don't care that much; we only need a quick estimate
+	_mutex.lock();
+	uint32 queueCount = _bufferQueue.size();
+	_mutex.unlock();
+
+	// If we have enough audio buffered, bail out
+	if (queueCount >= kBufferThreshold)
+		return;
+
+	while (!shouldForceStop() && queueCount < kBufferThreshold && getStartFrame() + _bufferFrame < getEndFrame()) {
+		int16 *buffer = new int16[kSamplesPerFrame];
+
+		// Figure out the MSF of the frame we're looking for
+		int frame = _bufferFrame + getStartFrame();
+
+		// Request to read that frame
+		if (!readFrame(frame, buffer)) {
+			warning("Failed to read CD audio");
+			forceStop();
+			return;
+		}
+
+		_bufferFrame++;
+
+		// Now push the buffer onto the queue
+		Common::StackLock lock(_mutex);
+		_bufferQueue.push(buffer);
+		queueCount = _bufferQueue.size();
+	}
+}
+
+void AudioCDStream::startTimer(bool fillBuffer) {
+	_forceStop = false;
+	if (fillBuffer) {
+		onTimer();
+	}
+	g_system->getTimerManager()->installTimerProc(timerProc, 10 * 1000, this, "AudioCDStream");
+}
+
+void AudioCDStream::stopTimer() {
+	forceStop();
+	g_system->getTimerManager()->removeTimerProc(timerProc);
+}
+
+void AudioCDStream::emptyQueue() {
+	while (!_bufferQueue.empty())
+		delete[] _bufferQueue.pop();
+}
+
+bool AudioCDStream::shouldForceStop() const {
+	Common::StackLock lock(_forceStopMutex);
+	return _forceStop;
+}
+
+void AudioCDStream::forceStop() {
+	Common::StackLock lock(_forceStopMutex);
+	_forceStop = true;
+}
diff --git a/backends/audiocd/audiocd-stream.h b/backends/audiocd/audiocd-stream.h
new file mode 100644
index 0000000000..dbc6a6321b
--- /dev/null
+++ b/backends/audiocd/audiocd-stream.h
@@ -0,0 +1,108 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Original license header:
+ *
+ * Cabal - Legacy Game Implementations
+ *
+ * Cabal is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_AUDIOCD_AUDIOCD_STREAM_H
+#define BACKENDS_AUDIOCD_AUDIOCD_STREAM_H
+
+#include "audio/audiostream.h"
+#include "common/mutex.h"
+#include "common/queue.h"
+#include "common/timer.h"
+
+class AudioCDStream : public Audio::SeekableAudioStream {
+public:
+	AudioCDStream();
+	~AudioCDStream();
+
+	int readBuffer(int16 *buffer, const int numSamples);
+	bool isStereo() const { return true; }
+	int getRate() const { return 44100; }
+	bool endOfData() const;
+	bool seek(const Audio::Timestamp &where);
+	Audio::Timestamp getLength() const;
+
+protected:
+	virtual uint getStartFrame() const = 0;
+	virtual uint getEndFrame() const = 0;
+	virtual bool readFrame(int frame, int16 *buffer) = 0;
+
+	void startTimer(bool fillBuffer = false);
+	void stopTimer();
+
+	enum {
+		kBytesPerFrame = 2352,
+		kSamplesPerFrame = kBytesPerFrame / 2
+	};
+
+	enum {
+		kSecondsPerMinute = 60,
+		kFramesPerSecond = 75
+	};
+
+	enum {
+		// Keep about a second's worth of audio in the buffer
+		kBufferThreshold = kFramesPerSecond
+	};
+
+private:
+	int16 _buffer[kSamplesPerFrame];
+	int _frame;
+	uint _bufferPos;
+
+	Common::Queue<int16 *> _bufferQueue;
+	int _bufferFrame;
+	Common::Mutex _mutex;
+
+	bool _forceStop;
+	bool shouldForceStop() const;
+	void forceStop();
+	Common::Mutex _forceStopMutex;
+
+	bool readNextFrame();
+	static void timerProc(void *refCon);
+	void onTimer();
+	void emptyQueue();
+};
+
+#endif
diff --git a/backends/audiocd/audiocd.h b/backends/audiocd/audiocd.h
index 6eae8e096b..b3674f2570 100644
--- a/backends/audiocd/audiocd.h
+++ b/backends/audiocd/audiocd.h
@@ -48,26 +48,31 @@ public:
 	};
 
 	/**
-	 * @name Emulated playback functions
-	 * Engines should call these functions. Not all platforms
-	 * support cd playback, and these functions should try to
-	 * emulate it.
+	 * Initialize the specified CD drive for audio playback.
+	 * @return true if the CD drive was inited successfully
+	 */
+	virtual bool open() = 0;
+
+	/**
+	 * Close the currently open CD drive
 	 */
-	//@{
+	virtual void close() = 0;
 
 	/**
 	 * Start audio CD playback
-	 * @param track			the track to play.
-	 * @param numLoops		how often playback should be repeated (-1 = infinitely often).
-	 * @param startFrame	the frame at which playback should start (75 frames = 1 second).
-	 * @param duration		the number of frames to play.
-	 * @param only_emulate	determines if the track should be emulated only
+	 * @param track          the track to play.
+	 * @param numLoops       how often playback should be repeated (<=0 means infinitely often).
+	 * @param startFrame     the frame at which playback should start (75 frames = 1 second).
+	 * @param duration       the number of frames to play.
+	 * @param onlyEmulate    determines if the track should be emulated only
+	 * @note The @c onlyEmulate parameter is deprecated.
+	 * @return @c true if the track started playing, @c false otherwise
 	 */
-	virtual void play(int track, int numLoops, int startFrame, int duration, bool only_emulate = false) = 0;
+	virtual bool play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate = false) = 0;
 
 	/**
 	 * Get if audio is being played.
-	 * @return true if CD or emulated audio is playing
+	 * @return true if CD audio is playing
 	 */
 	virtual bool isPlaying() const = 0;
 
@@ -82,12 +87,12 @@ public:
 	virtual void setBalance(int8 balance) = 0;
 
 	/**
-	 * Stop CD or emulated audio playback.
+	 * Stop audio playback.
 	 */
 	virtual void stop() = 0;
 
 	/**
-	 * Update CD or emulated audio status.
+	 * Update audio status.
 	 */
 	virtual void update() = 0;
 
@@ -96,50 +101,6 @@ public:
 	 * @return a Status struct with playback data.
 	 */
 	virtual Status getStatus() const = 0;
-
-	//@}
-
-
-	/**
-	 * @name Real CD audio methods
-	 * These functions should be called from the emulated
-	 * ones if they can't emulate the audio playback.
-	 */
-	//@{
-
-	/**
-	 * Initialize the specified CD drive for audio playback.
-	 * @param drive the drive id
-	 * @return true if the CD drive was inited successfully
-	 */
-	virtual bool openCD(int drive) = 0;
-
-	/**
-	 * Poll CD status.
-	 * @return true if CD audio is playing
-	 */
-	virtual bool pollCD() const = 0;
-
-	/**
-	 * Start CD audio playback.
-	 * @param track			the track to play.
-	 * @param num_loops		how often playback should be repeated (-1 = infinitely often).
-	 * @param start_frame	the frame at which playback should start (75 frames = 1 second).
-	 * @param duration		the number of frames to play.
-	 */
-	virtual void playCD(int track, int num_loops, int start_frame, int duration) = 0;
-
-	/**
-	 * Stop CD audio playback.
-	 */
-	virtual void stopCD() = 0;
-
-	/**
-	 * Update CD audio status.
-	 */
-	virtual void updateCD() = 0;
-
-	//@}
 };
 
 #endif
diff --git a/backends/audiocd/default/default-audiocd.cpp b/backends/audiocd/default/default-audiocd.cpp
index abf80ac4cd..c2ce7cedcc 100644
--- a/backends/audiocd/default/default-audiocd.cpp
+++ b/backends/audiocd/default/default-audiocd.cpp
@@ -22,6 +22,7 @@
 
 #include "backends/audiocd/default/default-audiocd.h"
 #include "audio/audiostream.h"
+#include "common/config-manager.h"
 #include "common/system.h"
 
 DefaultAudioCDManager::DefaultAudioCDManager() {
@@ -37,7 +38,25 @@ DefaultAudioCDManager::DefaultAudioCDManager() {
 	assert(_mixer);
 }
 
-void DefaultAudioCDManager::play(int track, int numLoops, int startFrame, int duration, bool only_emulate) {
+DefaultAudioCDManager::~DefaultAudioCDManager() {
+	// Subclasses should call close as well
+	close();
+}
+
+bool DefaultAudioCDManager::open() {
+	// For emulation, opening is always valid
+	close();
+	return true;
+}
+
+void DefaultAudioCDManager::close() {
+	// Only need to stop for emulation
+	stop();
+}
+
+bool DefaultAudioCDManager::play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate) {
+	stop();
+
 	if (numLoops != 0 || startFrame != 0) {
 		_cd.track = track;
 		_cd.numLoops = numLoops;
@@ -55,9 +74,6 @@ void DefaultAudioCDManager::play(int track, int numLoops, int startFrame, int du
 		for (int i = 0; !stream && i < 2; ++i)
 			stream = Audio::SeekableAudioStream::openStreamFile(trackName[i]);
 
-		// Stop any currently playing emulated track
-		_mixer->stopHandle(_handle);
-
 		if (stream != 0) {
 			Audio::Timestamp start = Audio::Timestamp(0, startFrame, 75);
 			Audio::Timestamp end = duration ? Audio::Timestamp(0, startFrame + duration, 75) : stream->getLength();
@@ -70,12 +86,11 @@ void DefaultAudioCDManager::play(int track, int numLoops, int startFrame, int du
 			_emulating = true;
 			_mixer->playStream(Audio::Mixer::kMusicSoundType, &_handle,
 			                        Audio::makeLoopingAudioStream(stream, start, end, (numLoops < 1) ? numLoops + 1 : numLoops), -1, _cd.volume, _cd.balance);
-		} else {
-			_emulating = false;
-			if (!only_emulate)
-				playCD(track, numLoops, startFrame, duration);
+			return true;
 		}
 	}
+
+	return false;
 }
 
 void DefaultAudioCDManager::stop() {
@@ -83,52 +98,32 @@ void DefaultAudioCDManager::stop() {
 		// Audio CD emulation
 		_mixer->stopHandle(_handle);
 		_emulating = false;
-	} else {
-		// Real Audio CD
-		stopCD();
 	}
 }
 
 bool DefaultAudioCDManager::isPlaying() const {
-	if (_emulating) {
-		// Audio CD emulation
+	// Audio CD emulation
+	if (_emulating)
 		return _mixer->isSoundHandleActive(_handle);
-	} else {
-		// Real Audio CD
-		return pollCD();
-	}
+
+	// The default class only handles emulation
+	return false;
 }
 
 void DefaultAudioCDManager::setVolume(byte volume) {
 	_cd.volume = volume;
-	if (_emulating) {
-		// Audio CD emulation
-		if (_mixer->isSoundHandleActive(_handle))
-			_mixer->setChannelVolume(_handle, _cd.volume);
-	} else {
-		// Real Audio CD
 
-		// Unfortunately I can't implement this atm
-		// since SDL doesn't seem to offer an interface method for this.
-
-		// g_system->setVolumeCD(_cd.volume);
-	}
+	// Audio CD emulation
+	if (_emulating && isPlaying())
+		_mixer->setChannelVolume(_handle, _cd.volume);
 }
 
 void DefaultAudioCDManager::setBalance(int8 balance) {
 	_cd.balance = balance;
-	if (_emulating) {
-		// Audio CD emulation
-		if (isPlaying())
-			_mixer->setChannelBalance(_handle, _cd.balance);
-	} else {
-		// Real Audio CD
 
-		// Unfortunately I can't implement this atm
-		// since SDL doesn't seem to offer an interface method for this.
-
-		// g_system->setBalanceCD(_cd.balance);
-	}
+	// Audio CD emulation
+	if (_emulating && isPlaying())
+		_mixer->setChannelBalance(_handle, _cd.balance);
 }
 
 void DefaultAudioCDManager::update() {
@@ -142,8 +137,6 @@ void DefaultAudioCDManager::update() {
 			// or not.
 			_emulating = false;
 		}
-	} else {
-		updateCD();
 	}
 }
 
@@ -152,3 +145,21 @@ DefaultAudioCDManager::Status DefaultAudioCDManager::getStatus() const {
 	info.playing = isPlaying();
 	return info;
 }
+
+bool DefaultAudioCDManager::openRealCD() {
+	Common::String cdrom = ConfMan.get("cdrom");
+
+	// Try to parse it as an int
+	char *endPos;
+	int drive = strtol(cdrom.c_str(), &endPos, 0);
+
+	// If not an integer, treat as a drive path
+	if (endPos == cdrom.c_str())
+		return openCD(cdrom);
+
+	if (drive < 0)
+		return false;
+
+	return openCD(drive);
+}
+
diff --git a/backends/audiocd/default/default-audiocd.h b/backends/audiocd/default/default-audiocd.h
index 9e4ba6b33e..e3fbb4b5a1 100644
--- a/backends/audiocd/default/default-audiocd.h
+++ b/backends/audiocd/default/default-audiocd.h
@@ -26,29 +26,48 @@
 #include "backends/audiocd/audiocd.h"
 #include "audio/mixer.h"
 
+namespace Common {
+class String;
+} // End of namespace Common
+
 /**
  * The default audio cd manager. Implements emulation of audio cd playback.
  */
 class DefaultAudioCDManager : public AudioCDManager {
 public:
 	DefaultAudioCDManager();
-	virtual ~DefaultAudioCDManager() {}
-
-	void play(int track, int numLoops, int startFrame, int duration, bool only_emulate = false);
-	void stop();
-	bool isPlaying() const;
-	void setVolume(byte volume);
-	void setBalance(int8 balance);
-	void update();
+	virtual ~DefaultAudioCDManager();
+
+	virtual bool open();
+	virtual void close();
+	virtual bool play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate = false);
+	virtual void stop();
+	virtual bool isPlaying() const;
+	virtual void setVolume(byte volume);
+	virtual void setBalance(int8 balance);
+	virtual void update();
 	virtual Status getStatus() const; // Subclasses should override for better status results
 
+protected:
+	/**
+	 * Open a CD using the cdrom config variable
+	 */
+	bool openRealCD();
+
+	/**
+	 * Open a CD using the specified drive index
+	 * @param drive The index of the drive
+	 * @note The index is implementation-defined, but 0 is always the best choice
+	 */
 	virtual bool openCD(int drive) { return false; }
-	virtual void updateCD() {}
-	virtual bool pollCD() const { return false; }
-	virtual void playCD(int track, int num_loops, int start_frame, int duration) {}
-	virtual void stopCD() {}
 
-protected:
+	/**
+	 * Open a CD from a specific drive
+	 * @param drive The name of the drive/path
+	 * @note The drive parameter is platform-specific
+	 */
+	virtual bool openCD(const Common::String &drive) { return false; }
+
 	Audio::SoundHandle _handle;
 	bool _emulating;
 
diff --git a/backends/audiocd/linux/linux-audiocd.cpp b/backends/audiocd/linux/linux-audiocd.cpp
new file mode 100644
index 0000000000..caa0265637
--- /dev/null
+++ b/backends/audiocd/linux/linux-audiocd.cpp
@@ -0,0 +1,471 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Original license header:
+ *
+ * Cabal - Legacy Game Implementations
+ *
+ * Cabal is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// Enable all forbidden symbols to allow us to include and use necessary APIs.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include "backends/audiocd/linux/linux-audiocd.h"
+
+#ifdef USE_LINUXCD
+
+#include "backends/audiocd/audiocd-stream.h"
+#include "backends/audiocd/default/default-audiocd.h"
+#include "common/array.h"
+#include "common/config-manager.h"
+#include "common/str.h"
+#include "common/debug.h"
+
+#include <errno.h>
+#include <fcntl.h>
+#include <unistd.h>
+#include <linux/cdrom.h>
+#include <sys/ioctl.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+
+enum {
+	kLeadoutTrack = 0xAA
+};
+
+enum {
+	kBytesPerFrame = 2352,
+	kSamplesPerFrame = kBytesPerFrame / 2
+};
+
+enum {
+	kSecondsPerMinute = 60,
+	kFramesPerSecond = 75
+};
+
+enum {
+	// Keep about a second's worth of audio in the buffer
+	kBufferThreshold = kFramesPerSecond
+};
+
+static int getFrameCount(const cdrom_msf0 &msf) {
+	int time = msf.minute;
+	time *= kSecondsPerMinute;
+	time += msf.second;
+	time *= kFramesPerSecond;
+	time += msf.frame;
+	return time;
+}
+
+// Helper function to convert an error code into a human-readable message
+static Common::String getErrorMessage(int errorCode) {
+	char buf[256];
+	buf[0] = 0;
+
+#ifdef _GNU_SOURCE
+	// glibc sucks
+	return Common::String(strerror_r(errorCode, buf, sizeof(buf)));
+#else
+	strerror_r(errorCode, buf, sizeof(buf));
+	return Common::String(buf);
+#endif
+}
+
+class LinuxAudioCDStream : public AudioCDStream {
+public:
+	LinuxAudioCDStream(int fd, const cdrom_tocentry &startEntry, const cdrom_tocentry &endEntry);
+	~LinuxAudioCDStream();
+
+protected:
+	uint getStartFrame() const;
+	uint getEndFrame() const;
+	bool readFrame(int frame, int16 *buffer);
+
+private:
+	int _fd;
+	const cdrom_tocentry &_startEntry, &_endEntry;
+};
+
+LinuxAudioCDStream::LinuxAudioCDStream(int fd, const cdrom_tocentry &startEntry, const cdrom_tocentry &endEntry) :
+	_fd(fd), _startEntry(startEntry), _endEntry(endEntry) {
+	// We fill the buffer here already to prevent any out of sync issues due
+	// to the CD not yet having spun up.
+	startTimer(true);
+}
+
+LinuxAudioCDStream::~LinuxAudioCDStream() {
+	stopTimer();
+}
+
+bool LinuxAudioCDStream::readFrame(int frame, int16 *buffer) {
+	// Create the argument
+	union {
+		cdrom_msf msf;
+		char buffer[kBytesPerFrame];
+	} arg;
+
+	int seconds = frame / kFramesPerSecond;
+	frame %= kFramesPerSecond;
+	int minutes = seconds / kSecondsPerMinute;
+	seconds %= kSecondsPerMinute;
+
+	// Request to read that frame
+	// We don't use CDROMREADAUDIO, as it seems to cause kernel
+	// panics on ejecting discs. Probably bad to eject the disc
+	// while playing, but at least let's try to prevent that case.
+	arg.msf.cdmsf_min0 = minutes;
+	arg.msf.cdmsf_sec0 = seconds;
+	arg.msf.cdmsf_frame0 = frame;
+	// The "end" part is irrelevant (why isn't cdrom_msf0 the type
+	// instead?)
+
+	if (ioctl(_fd, CDROMREADRAW, &arg) < 0) {
+		warning("Failed to CD read audio: %s", getErrorMessage(errno).c_str());
+		return false;
+	}
+
+	memcpy(buffer, arg.buffer, kBytesPerFrame);
+	return true;
+}
+
+uint LinuxAudioCDStream::getStartFrame() const {
+	return getFrameCount(_startEntry.cdte_addr.msf);
+}
+
+uint LinuxAudioCDStream::getEndFrame() const {
+	return getFrameCount(_endEntry.cdte_addr.msf);
+}
+
+
+class LinuxAudioCDManager : public DefaultAudioCDManager {
+public:
+	LinuxAudioCDManager();
+	~LinuxAudioCDManager();
+
+	bool open();
+	void close();
+	bool play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate = false);
+
+protected:
+	bool openCD(int drive);
+	bool openCD(const Common::String &drive);
+
+private:
+	struct Device {
+		Device(const Common::String &n, dev_t d) : name(n), device(d) {}
+		Common::String name;
+		dev_t device;
+	};
+
+	typedef Common::Array<Device> DeviceList;
+	DeviceList scanDevices();
+	bool tryAddDrive(DeviceList &devices, const Common::String &drive);
+	bool tryAddDrive(DeviceList &devices, const Common::String &drive, dev_t device);
+	bool tryAddDrive(DeviceList &devices, dev_t device);
+	bool tryAddPath(DeviceList &devices, const Common::String &path);
+	bool tryAddGamePath(DeviceList &devices);
+	bool loadTOC();
+	static bool hasDevice(const DeviceList &devices, dev_t device);
+
+	int _fd;
+	cdrom_tochdr _tocHeader;
+	Common::Array<cdrom_tocentry> _tocEntries;
+};
+
+static bool isTrayEmpty(int errorNumber) {
+	switch (errorNumber) {
+	case EIO:
+	case ENOENT:
+	case EINVAL:
+#ifdef ENOMEDIUM
+	case ENOMEDIUM:
+#endif
+		return true;
+	}
+
+	return false;
+}
+
+LinuxAudioCDManager::LinuxAudioCDManager() {
+	_fd = -1;
+	memset(&_tocHeader, 0, sizeof(_tocHeader));
+}
+
+LinuxAudioCDManager::~LinuxAudioCDManager() {
+	close();
+}
+
+bool LinuxAudioCDManager::open() {
+	close();
+
+	if (openRealCD())
+		return true;
+
+	return DefaultAudioCDManager::open();
+}
+
+void LinuxAudioCDManager::close() {
+	DefaultAudioCDManager::close();
+
+	if (_fd < 0)
+		return;
+
+	::close(_fd);
+	memset(&_tocHeader, 0, sizeof(_tocHeader));
+	_tocEntries.clear();
+}
+
+bool LinuxAudioCDManager::openCD(int drive) {
+	DeviceList devices = scanDevices();
+	if (drive >= (int)devices.size())
+		return false;
+
+	_fd = ::open(devices[drive].name.c_str(), O_RDONLY | O_NONBLOCK, 0);
+	if (_fd < 0)
+		return false;
+
+	if (!loadTOC()) {
+		close();
+		return false;
+	}
+
+	return true;
+}
+
+bool LinuxAudioCDManager::openCD(const Common::String &drive) {
+	DeviceList devices;
+	if (!tryAddDrive(devices, drive) && !tryAddPath(devices, drive))
+		return false;
+
+	_fd = ::open(devices[0].name.c_str(), O_RDONLY | O_NONBLOCK, 0);
+	if (_fd < 0)
+		return false;
+
+	if (!loadTOC()) {
+		close();
+		return false;
+	}
+
+	return true;
+}
+
+bool LinuxAudioCDManager::play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate) {
+	// Prefer emulation
+	if (DefaultAudioCDManager::play(track, numLoops, startFrame, duration, onlyEmulate))
+		return true;
+
+	// If we're set to only emulate, or have no CD drive, return here
+	if (onlyEmulate || _fd < 0)
+		return false;
+
+	// HACK: For now, just assume that track number is right
+	// That only works because ScummVM uses the wrong track number anyway
+
+	if (track >= (int)_tocEntries.size() - 1) {
+		warning("No such track %d", track);
+		return false;
+	}
+
+	// Bail if the track isn't an audio track
+	if ((_tocEntries[track].cdte_ctrl & 0x04) != 0) {
+		warning("Track %d is not audio", track);
+		return false;
+	}
+
+	// Create the AudioStream and play it
+	debug(1, "Playing CD track %d", track);
+
+	Audio::SeekableAudioStream *audioStream = new LinuxAudioCDStream(_fd, _tocEntries[track], _tocEntries[track + 1]);
+
+	Audio::Timestamp start = Audio::Timestamp(0, startFrame, 75);
+	Audio::Timestamp end = (duration == 0) ? audioStream->getLength() : Audio::Timestamp(0, startFrame + duration, 75);
+
+	// Fake emulation since we're really playing an AudioStream
+	_emulating = true;
+
+	_mixer->playStream(
+	    Audio::Mixer::kMusicSoundType,
+	    &_handle,
+	    Audio::makeLoopingAudioStream(audioStream, start, end, (numLoops < 1) ? numLoops + 1 : numLoops),
+	    -1,
+	    _cd.volume,
+	    _cd.balance,
+	    DisposeAfterUse::YES,
+	    true);
+
+	return true;
+}
+
+LinuxAudioCDManager::DeviceList LinuxAudioCDManager::scanDevices() {
+	DeviceList devices;
+
+	// Try to use the game's path first as the device
+	tryAddGamePath(devices);
+
+	// Try adding the default CD-ROM
+	tryAddDrive(devices, "/dev/cdrom");
+
+	// TODO: Try others?
+
+	return devices;
+}
+
+bool LinuxAudioCDManager::tryAddDrive(DeviceList &devices, const Common::String &drive) {
+	struct stat stbuf;
+	if (stat(drive.c_str(), &stbuf) < 0)
+		return false;
+
+	// Must be a character or block device
+	if (!S_ISCHR(stbuf.st_mode) && !S_ISBLK(stbuf.st_mode))
+		return false;
+
+	return tryAddDrive(devices, drive, stbuf.st_rdev);
+}
+
+bool LinuxAudioCDManager::tryAddDrive(DeviceList &devices, const Common::String &drive, dev_t device) {
+	if (hasDevice(devices, device))
+		return true;
+
+	// Try opening the device and seeing if it is a CD-ROM drve
+	int fd = ::open(drive.c_str(), O_RDONLY | O_NONBLOCK, 0);
+	if (fd >= 0) {
+		cdrom_subchnl info;
+		info.cdsc_format = CDROM_MSF;
+
+		bool isCD = ioctl(fd, CDROMSUBCHNL, &info) == 0 || isTrayEmpty(errno);
+		::close(fd);
+		if (isCD) {
+			devices.push_back(Device(drive, device));
+			return true;
+		}
+	}
+
+	return false;
+}
+
+bool LinuxAudioCDManager::tryAddDrive(DeviceList &devices, dev_t device) {
+	// Construct the block name
+	// TODO: libblkid's blkid_devno_to_devname is exactly what we look for.
+	// This requires an external dependency though.
+	Common::String name = Common::String::format("/dev/block/%d:%d", major(device), minor(device));
+
+	return tryAddDrive(devices, name, device);
+}
+
+bool LinuxAudioCDManager::tryAddPath(DeviceList &devices, const Common::String &path) {
+	struct stat stbuf;
+	if (stat(path.c_str(), &stbuf) < 0)
+		return false;
+
+	return tryAddDrive(devices, stbuf.st_dev);
+}
+
+bool LinuxAudioCDManager::tryAddGamePath(DeviceList &devices) {
+	if (!ConfMan.hasKey("path"))
+		return false;
+
+	return tryAddPath(devices, ConfMan.get("path"));
+}
+
+bool LinuxAudioCDManager::loadTOC() {
+	if (_fd < 0)
+		return false;
+
+	if (ioctl(_fd, CDROMREADTOCHDR, &_tocHeader) < 0)
+		return false;
+
+	debug(4, "CD: Start Track: %d, End Track %d", _tocHeader.cdth_trk0, _tocHeader.cdth_trk1);
+
+	for (int i = _tocHeader.cdth_trk0; i <= _tocHeader.cdth_trk1; i++) {
+		cdrom_tocentry entry;
+		memset(&entry, 0, sizeof(entry));
+		entry.cdte_track = i;
+		entry.cdte_format = CDROM_MSF;
+
+		if (ioctl(_fd, CDROMREADTOCENTRY, &entry) < 0)
+			return false;
+
+#if 0
+		debug("Entry:");
+		debug("\tTrack: %d", entry.cdte_track);
+		debug("\tAdr: %d", entry.cdte_adr);
+		debug("\tCtrl: %d", entry.cdte_ctrl);
+		debug("\tFormat: %d", entry.cdte_format);
+		debug("\tMSF: %d:%d:%d", entry.cdte_addr.msf.minute, entry.cdte_addr.msf.second, entry.cdte_addr.msf.frame);
+		debug("\tMode: %d\n", entry.cdte_datamode);
+#endif
+
+		_tocEntries.push_back(entry);
+	}
+
+	// Fetch the leadout so we can get the length of the last frame
+	cdrom_tocentry entry;
+	memset(&entry, 0, sizeof(entry));
+	entry.cdte_track = kLeadoutTrack;
+	entry.cdte_format = CDROM_MSF;
+
+	if (ioctl(_fd, CDROMREADTOCENTRY, &entry) < 0)
+		return false;
+
+#if 0
+	debug("Lead out:");
+	debug("\tTrack: %d", entry.cdte_track);
+	debug("\tAdr: %d", entry.cdte_adr);
+	debug("\tCtrl: %d", entry.cdte_ctrl);
+	debug("\tFormat: %d", entry.cdte_format);
+	debug("\tMSF: %d:%d:%d", entry.cdte_addr.msf.minute, entry.cdte_addr.msf.second, entry.cdte_addr.msf.frame);
+	debug("\tMode: %d\n", entry.cdte_datamode);
+#endif
+
+	_tocEntries.push_back(entry);
+	return true;
+}
+
+bool LinuxAudioCDManager::hasDevice(const DeviceList &devices, dev_t device) {
+	for (DeviceList::const_iterator it = devices.begin(); it != devices.end(); it++)
+		if (it->device == device)
+			return true;
+
+	return false;
+}
+
+AudioCDManager *createLinuxAudioCDManager() {
+	return new LinuxAudioCDManager();
+}
+
+#endif // USE_LINUXCD
diff --git a/backends/audiocd/linux/linux-audiocd.h b/backends/audiocd/linux/linux-audiocd.h
new file mode 100644
index 0000000000..09d6353991
--- /dev/null
+++ b/backends/audiocd/linux/linux-audiocd.h
@@ -0,0 +1,62 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Original license header:
+ *
+ * Cabal - Legacy Game Implementations
+ *
+ * Cabal is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_AUDIOCD_LINUX_H
+#define BACKENDS_AUDIOCD_LINUX_H
+
+#include "common/scummsys.h"
+
+#ifdef USE_LINUXCD
+
+class AudioCDManager;
+
+/**
+ * Create an audio CD manager using the Linux CDROM API
+ */
+AudioCDManager *createLinuxAudioCDManager();
+
+#endif
+
+#endif
+
diff --git a/backends/audiocd/macosx/macosx-audiocd.cpp b/backends/audiocd/macosx/macosx-audiocd.cpp
new file mode 100644
index 0000000000..e8d41c3e10
--- /dev/null
+++ b/backends/audiocd/macosx/macosx-audiocd.cpp
@@ -0,0 +1,306 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Original license header:
+ *
+ * Cabal - Legacy Game Implementations
+ *
+ * Cabal is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifdef MACOSX
+
+#include <sys/stat.h>
+#include <sys/mount.h>
+#include <limits.h>
+
+#include "common/scummsys.h"
+
+#include "audio/audiostream.h"
+#include "audio/decoders/aiff.h"
+#include "audio/timestamp.h"
+#include "common/config-manager.h"
+#include "common/debug.h"
+#include "common/fs.h"
+#include "common/hashmap.h"
+#include "common/textconsole.h"
+#include "backends/audiocd/default/default-audiocd.h"
+#include "backends/audiocd/macosx/macosx-audiocd.h"
+#include "backends/fs/stdiostream.h"
+
+// Partially based on SDL's code
+
+/**
+ * The Mac OS X audio cd manager. Implements real audio cd playback.
+ */
+class MacOSXAudioCDManager : public DefaultAudioCDManager {
+public:
+	MacOSXAudioCDManager() {}
+	~MacOSXAudioCDManager();
+
+	bool open();
+	void close();
+	bool play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate = false);
+
+protected:
+	bool openCD(int drive);
+	bool openCD(const Common::String &drive);
+
+private:
+	struct Drive {
+		Drive(const Common::String &m, const Common::String &d, const Common::String &f) :
+			mountPoint(m), deviceName(d), fsType(f) {}
+
+		Common::String mountPoint;
+		Common::String deviceName;
+		Common::String fsType;
+	};
+
+	typedef Common::Array<Drive> DriveList;
+	DriveList detectAllDrives();
+	DriveList detectCDDADrives();
+
+	bool findTrackNames(const Common::String &drivePath);
+
+	Common::HashMap<uint, Common::String> _trackMap;
+};
+
+MacOSXAudioCDManager::~MacOSXAudioCDManager() {
+	close();
+}
+
+bool MacOSXAudioCDManager::open() {
+	close();
+
+	if (openRealCD())
+		return true;
+
+	return DefaultAudioCDManager::open();
+}
+
+/**
+ * Find the base disk number of device name.
+ * Returns -1 if mount point is not /dev/disk*
+ */
+static int findBaseDiskNumber(const Common::String &diskName) {
+	if (!diskName.hasPrefix("/dev/disk"))
+		return -1;
+
+	const char *startPtr = diskName.c_str() + 9;
+	char *endPtr;
+	int baseDiskNumber = strtol(startPtr, &endPtr, 10);
+	if (startPtr == endPtr)
+		return -1;
+
+	return baseDiskNumber;
+}
+
+bool MacOSXAudioCDManager::openCD(int drive) {
+	DriveList allDrives = detectAllDrives();
+	if (allDrives.empty())
+		return false;
+
+	DriveList cddaDrives;
+
+	// Try to get the volume related to the game's path
+	if (ConfMan.hasKey("path")) {
+		Common::String gamePath = ConfMan.get("path");
+		struct statfs gamePathStat;
+		if (statfs(gamePath.c_str(), &gamePathStat) == 0) {
+			int baseDiskNumber = findBaseDiskNumber(gamePathStat.f_mntfromname);
+			if (baseDiskNumber >= 0) {
+				// Look for a CDDA drive with the same base disk number
+				for (uint32 i = 0; i < allDrives.size(); i++) {
+					if (allDrives[i].fsType == "cddafs" && findBaseDiskNumber(allDrives[i].deviceName) == baseDiskNumber) {
+						debug(1, "Preferring drive '%s'", allDrives[i].mountPoint.c_str());
+						cddaDrives.push_back(allDrives[i]);
+						allDrives.remove_at(i);
+						break;
+					}
+				}
+			}
+		}
+	}
+
+	// Add the remaining CDDA drives to the CDDA list
+	for (uint32 i = 0; i < allDrives.size(); i++)
+		if (allDrives[i].fsType == "cddafs")
+			cddaDrives.push_back(allDrives[i]);
+
+	if (drive >= (int)cddaDrives.size())
+		return false;
+
+	debug(1, "Using '%s' as the CD drive", cddaDrives[drive].mountPoint.c_str());
+
+	return findTrackNames(cddaDrives[drive].mountPoint);
+}
+
+bool MacOSXAudioCDManager::openCD(const Common::String &drive) {
+	DriveList drives = detectAllDrives();
+
+	for (uint32 i = 0; i < drives.size(); i++) {
+		if (drives[i].fsType != "cddafs")
+			continue;
+
+		if (drives[i].mountPoint == drive || drives[i].deviceName == drive) {
+			debug(1, "Using '%s' as the CD drive", drives[i].mountPoint.c_str());
+			return findTrackNames(drives[i].mountPoint);
+		}
+	}
+
+	return false;
+}
+
+void MacOSXAudioCDManager::close() {
+	DefaultAudioCDManager::close();
+	_trackMap.clear();
+}
+
+enum {
+	// Some crazy high number that we'll never actually hit
+	kMaxDriveCount = 256
+};
+
+MacOSXAudioCDManager::DriveList MacOSXAudioCDManager::detectAllDrives() {
+	// Fetch the lists of drives
+	struct statfs driveStats[kMaxDriveCount];
+	int foundDrives = getfsstat(driveStats, sizeof(driveStats), MNT_WAIT);
+	if (foundDrives <= 0)
+		return DriveList();
+
+	DriveList drives;
+	for (int i = 0; i < foundDrives; i++)
+		drives.push_back(Drive(driveStats[i].f_mntonname, driveStats[i].f_mntfromname, driveStats[i].f_fstypename));
+
+	return drives;
+}
+
+bool MacOSXAudioCDManager::play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate) {
+	// Prefer emulation
+	if (DefaultAudioCDManager::play(track, numLoops, startFrame, duration, onlyEmulate))
+		return true;
+
+	// If we're set to only emulate, or have no CD drive, return here
+	if (onlyEmulate || !_trackMap.contains(track))
+		return false;
+
+	if (!numLoops && !startFrame)
+		return false;
+
+	// Now load the AIFF track from the name
+	Common::String fileName = _trackMap[track];
+	Common::SeekableReadStream *stream = StdioStream::makeFromPath(fileName.c_str(), false);
+
+	if (!stream) {
+		warning("Failed to open track '%s'", fileName.c_str());
+		return false;
+	}
+
+	Audio::AudioStream *audioStream = Audio::makeAIFFStream(stream, DisposeAfterUse::YES);
+	if (!audioStream) {
+		warning("Track '%s' is not an AIFF track", fileName.c_str());
+		return false;
+	}
+
+	Audio::SeekableAudioStream *seekStream = dynamic_cast<Audio::SeekableAudioStream *>(audioStream);
+	if (!seekStream) {
+		warning("Track '%s' is not seekable", fileName.c_str());
+		return false;
+	}
+
+	Audio::Timestamp start = Audio::Timestamp(0, startFrame, 75);
+	Audio::Timestamp end = duration ? Audio::Timestamp(0, startFrame + duration, 75) : seekStream->getLength();
+
+	// Fake emulation since we're really playing an AIFF file
+	_emulating = true;
+
+	_mixer->playStream(Audio::Mixer::kMusicSoundType, &_handle,
+	                   Audio::makeLoopingAudioStream(seekStream, start, end, (numLoops < 1) ? numLoops + 1 : numLoops), -1, _cd.volume, _cd.balance);
+	return true;
+}
+
+bool MacOSXAudioCDManager::findTrackNames(const Common::String &drivePath) {
+	Common::FSNode directory(drivePath);
+
+	if (!directory.exists()) {
+		warning("Directory '%s' does not exist", drivePath.c_str());
+		return false;
+	}
+
+	if (!directory.isDirectory()) {
+		warning("'%s' is not a directory", drivePath.c_str());
+		return false;
+	}
+
+	Common::FSList children;
+	if (!directory.getChildren(children, Common::FSNode::kListFilesOnly)) {
+		warning("Failed to find children for '%s'", drivePath.c_str());
+		return false;
+	}
+
+	for (uint32 i = 0; i < children.size(); i++) {
+		if (!children[i].isDirectory()) {
+			Common::String fileName = children[i].getName();
+
+			if (fileName.hasSuffix(".aiff") || fileName.hasSuffix(".cdda")) {
+				uint j = 0;
+
+				// Search for the track ID in the file name.
+				for (; j < fileName.size() && !Common::isDigit(fileName[j]); j++)
+					;
+
+				const char *trackIDString = fileName.c_str() + j;
+				char *endPtr = nullptr;
+				long trackID = strtol(trackIDString, &endPtr, 10);
+
+				if (trackIDString != endPtr && trackID > 0 && trackID < UINT_MAX) {
+					_trackMap[trackID - 1] = drivePath + '/' + fileName;
+				} else {
+					warning("Invalid track file name: '%s'", fileName.c_str());
+				}
+			}
+		}
+	}
+
+	return true;
+}
+
+AudioCDManager *createMacOSXAudioCDManager() {
+	return new MacOSXAudioCDManager();
+}
+
+#endif // MACOSX
diff --git a/backends/audiocd/macosx/macosx-audiocd.h b/backends/audiocd/macosx/macosx-audiocd.h
new file mode 100644
index 0000000000..55b8c7b8c6
--- /dev/null
+++ b/backends/audiocd/macosx/macosx-audiocd.h
@@ -0,0 +1,61 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Original license header:
+ *
+ * Cabal - Legacy Game Implementations
+ *
+ * Cabal is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_AUDIOCD_MACOSX_H
+#define BACKENDS_AUDIOCD_MACOSX_H
+
+#include "common/scummsys.h"
+
+#ifdef MACOSX
+
+class AudioCDManager;
+
+/**
+ * Create an audio CD manager for Mac OS X
+ */
+AudioCDManager *createMacOSXAudioCDManager();
+
+#endif
+
+#endif // 
diff --git a/backends/audiocd/sdl/sdl-audiocd.cpp b/backends/audiocd/sdl/sdl-audiocd.cpp
index c7b089af09..3558fb5671 100644
--- a/backends/audiocd/sdl/sdl-audiocd.cpp
+++ b/backends/audiocd/sdl/sdl-audiocd.cpp
@@ -26,7 +26,7 @@
 
 #include "backends/audiocd/sdl/sdl-audiocd.h"
 
-#if !SDL_VERSION_ATLEAST(1, 3, 0)
+#if !SDL_VERSION_ATLEAST(2, 0, 0)
 
 #include "common/textconsole.h"
 
@@ -43,10 +43,16 @@ SdlAudioCDManager::SdlAudioCDManager()
 }
 
 SdlAudioCDManager::~SdlAudioCDManager() {
-	if (_cdrom) {
-		SDL_CDStop(_cdrom);
-		SDL_CDClose(_cdrom);
-	}
+	close();
+}
+
+bool SdlAudioCDManager::open() {
+	close();
+
+	if (openRealCD())
+		return true;
+
+	return DefaultAudioCDManager::open();
 }
 
 bool SdlAudioCDManager::openCD(int drive) {
@@ -67,44 +73,69 @@ bool SdlAudioCDManager::openCD(int drive) {
 	return (_cdrom != NULL);
 }
 
-void SdlAudioCDManager::stopCD() {
+void SdlAudioCDManager::close() {
+	DefaultAudioCDManager::close();
+
+	if (_cdrom) {
+                SDL_CDStop(_cdrom);
+                SDL_CDClose(_cdrom);
+		_cdrom = 0;
+        }
+}
+
+void SdlAudioCDManager::stop() {
+	DefaultAudioCDManager::stop();
+
 	// Stop CD Audio in 1/10th of a second
 	_cdStopTime = SDL_GetTicks() + 100;
 	_cdNumLoops = 0;
 }
 
-void SdlAudioCDManager::playCD(int track, int num_loops, int start_frame, int duration) {
-	if (!num_loops && !start_frame)
-		return;
+bool SdlAudioCDManager::play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate) {
+	// Prefer emulation
+	if (DefaultAudioCDManager::play(track, numLoops, startFrame, duration, onlyEmulate))
+		return true;
 
-	if (!_cdrom)
-		return;
+	// If we're set to only emulate, or have no CD, return here
+	if (onlyEmulate || !_cdrom)
+		return false;
 
+	if (!numLoops && !startFrame)
+		return false;
+
+	// FIXME: Explain this.
 	if (duration > 0)
 		duration += 5;
 
 	_cdTrack = track;
-	_cdNumLoops = num_loops;
-	_cdStartFrame = start_frame;
+	_cdNumLoops = numLoops;
+	_cdStartFrame = startFrame;
 
 	SDL_CDStatus(_cdrom);
-	if (start_frame == 0 && duration == 0)
+	if (startFrame == 0 && duration == 0)
 		SDL_CDPlayTracks(_cdrom, track, 0, 1, 0);
 	else
-		SDL_CDPlayTracks(_cdrom, track, start_frame, 0, duration);
+		SDL_CDPlayTracks(_cdrom, track, startFrame, 0, duration);
 	_cdDuration = duration;
 	_cdStopTime = 0;
 	_cdEndTime = SDL_GetTicks() + _cdrom->track[track].length * 1000 / CD_FPS;
+
+	return true;
 }
 
-bool SdlAudioCDManager::pollCD() const {
+bool SdlAudioCDManager::isPlaying() const {
+	if (DefaultAudioCDManager::isPlaying())
+		return true;
+
 	if (!_cdrom)
 		return false;
 
 	return (_cdNumLoops != 0 && (SDL_GetTicks() < _cdEndTime || SDL_CDStatus(_cdrom) == CD_PLAYING));
 }
 
-void SdlAudioCDManager::updateCD() {
+void SdlAudioCDManager::update() {
+	DefaultAudioCDManager::update();
+
 	if (!_cdrom)
 		return;
 
@@ -136,6 +167,6 @@ void SdlAudioCDManager::updateCD() {
 	}
 }
 
-#endif // !SDL_VERSION_ATLEAST(1, 3, 0)
+#endif // !SDL_VERSION_ATLEAST(2, 0, 0)
 
 #endif
diff --git a/backends/audiocd/sdl/sdl-audiocd.h b/backends/audiocd/sdl/sdl-audiocd.h
index 783d4fe0f0..91895dac99 100644
--- a/backends/audiocd/sdl/sdl-audiocd.h
+++ b/backends/audiocd/sdl/sdl-audiocd.h
@@ -27,7 +27,7 @@
 
 #include "backends/platform/sdl/sdl-sys.h"
 
-#if !SDL_VERSION_ATLEAST(1, 3, 0)
+#if !SDL_VERSION_ATLEAST(2, 0, 0)
 
 /**
  * The SDL audio cd manager. Implements real audio cd playback.
@@ -37,18 +37,21 @@ public:
 	SdlAudioCDManager();
 	virtual ~SdlAudioCDManager();
 
+	virtual bool open();
+	virtual void close();
+	virtual bool play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate = false);
+	virtual void stop();
+	virtual bool isPlaying() const;
+	virtual void update();
+
 protected:
 	virtual bool openCD(int drive);
-	virtual void updateCD();
-	virtual bool pollCD() const;
-	virtual void playCD(int track, int num_loops, int start_frame, int duration);
-	virtual void stopCD();
 
 	SDL_CD *_cdrom;
 	int _cdTrack, _cdNumLoops, _cdStartFrame, _cdDuration;
 	uint32 _cdEndTime, _cdStopTime;
 };
 
-#endif // !SDL_VERSION_ATLEAST(1, 3, 0)
+#endif // !SDL_VERSION_ATLEAST(2, 0, 0)
 
 #endif
diff --git a/backends/audiocd/win32/msvc/ntddcdrm.h b/backends/audiocd/win32/msvc/ntddcdrm.h
new file mode 100644
index 0000000000..18527e2675
--- /dev/null
+++ b/backends/audiocd/win32/msvc/ntddcdrm.h
@@ -0,0 +1,362 @@
+/**
+ * @file ntddcdrm.h
+ * Copyright 2012, 2013 MinGW.org project
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+ * DEALINGS IN THE SOFTWARE.
+ */
+/* Created by Casper S. Hornstrup <chorns@users.sourceforge.net> */
+#ifndef __NTDDCDRM_H
+#define __NTDDCDRM_H
+#if 0 // Added to make MSVC happy.
+#pragma GCC system_header
+#include <_mingw.h>
+#endif
+
+/*
+ * CDROM IOCTL interface.
+ */
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if 0 // Added to make MSVC happy.
+#include "ntddk.h"
+#include "ntddstor.h"
+#endif
+
+#define IOCTL_CDROM_BASE                  FILE_DEVICE_CD_ROM
+
+#define IOCTL_CDROM_CHECK_VERIFY \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0200, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_FIND_NEW_DEVICES \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0206, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_GET_CONTROL \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x000D, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_GET_DRIVE_GEOMETRY \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0013, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_GET_LAST_SESSION \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x000E, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_GET_VOLUME \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0005, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_PAUSE_AUDIO \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0003, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_PLAY_AUDIO_MSF \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0006, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_RAW_READ \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x000F, METHOD_OUT_DIRECT,  FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_READ_Q_CHANNEL \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x000B, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_READ_TOC \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0000, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_READ_TOC_EX \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0015, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_RESUME_AUDIO \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0004, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_SEEK_AUDIO_MSF \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0001, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_SET_VOLUME \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x000A, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_SIMBAD \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x1003, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+#define IOCTL_CDROM_STOP_AUDIO \
+  CTL_CODE(IOCTL_CDROM_BASE, 0x0002, METHOD_BUFFERED, FILE_READ_ACCESS)
+
+
+#define MAXIMUM_NUMBER_TRACKS             100
+#define MAXIMUM_CDROM_SIZE                804
+#define MINIMUM_CDROM_READ_TOC_EX_SIZE    2
+
+typedef struct _TRACK_DATA {
+  UCHAR  Reserved;
+  UCHAR  Control : 4;
+  UCHAR  Adr : 4;
+  UCHAR  TrackNumber;
+  UCHAR  Reserved1;
+  UCHAR  Address[4];
+} TRACK_DATA, *PTRACK_DATA;
+
+/* CDROM_DISK_DATA.DiskData flags */
+#define CDROM_DISK_AUDIO_TRACK            0x00000001
+#define CDROM_DISK_DATA_TRACK             0x00000002
+
+typedef struct _CDROM_DISK_DATA {
+  ULONG  DiskData;
+} CDROM_DISK_DATA, *PCDROM_DISK_DATA;
+
+typedef struct _CDROM_PLAY_AUDIO_MSF {
+  UCHAR  StartingM;
+  UCHAR  StartingS;
+  UCHAR  StartingF;
+  UCHAR  EndingM;
+  UCHAR  EndingS;
+  UCHAR  EndingF;
+} CDROM_PLAY_AUDIO_MSF, *PCDROM_PLAY_AUDIO_MSF;
+
+/* CDROM_READ_TOC_EX.Format constants */
+#define CDROM_READ_TOC_EX_FORMAT_TOC      0x00
+#define CDROM_READ_TOC_EX_FORMAT_SESSION  0x01
+#define CDROM_READ_TOC_EX_FORMAT_FULL_TOC 0x02
+#define CDROM_READ_TOC_EX_FORMAT_PMA      0x03
+#define CDROM_READ_TOC_EX_FORMAT_ATIP     0x04
+#define CDROM_READ_TOC_EX_FORMAT_CDTEXT   0x05
+
+typedef struct _CDROM_READ_TOC_EX {
+  UCHAR  Format : 4;
+  UCHAR  Reserved1 : 3;
+  UCHAR  Msf : 1;
+  UCHAR  SessionTrack;
+  UCHAR  Reserved2;
+  UCHAR  Reserved3;
+} CDROM_READ_TOC_EX, *PCDROM_READ_TOC_EX;
+
+typedef struct _CDROM_SEEK_AUDIO_MSF {
+  UCHAR  M;
+  UCHAR  S;
+  UCHAR  F;
+} CDROM_SEEK_AUDIO_MSF, *PCDROM_SEEK_AUDIO_MSF;
+
+/* CDROM_SUB_Q_DATA_FORMAT.Format constants */
+#define IOCTL_CDROM_SUB_Q_CHANNEL         0x00
+#define IOCTL_CDROM_CURRENT_POSITION      0x01
+#define IOCTL_CDROM_MEDIA_CATALOG         0x02
+#define IOCTL_CDROM_TRACK_ISRC            0x03
+
+typedef struct _CDROM_SUB_Q_DATA_FORMAT {
+  UCHAR Format;
+  UCHAR Track;
+} CDROM_SUB_Q_DATA_FORMAT, *PCDROM_SUB_Q_DATA_FORMAT;
+
+typedef struct _CDROM_TOC {
+  UCHAR  Length[2];
+  UCHAR  FirstTrack;
+  UCHAR  LastTrack;
+  TRACK_DATA  TrackData[MAXIMUM_NUMBER_TRACKS];
+} CDROM_TOC, *PCDROM_TOC;
+
+#define CDROM_TOC_SIZE sizeof(CDROM_TOC)
+
+typedef struct _CDROM_TOC_ATIP_DATA_BLOCK {
+  UCHAR  CdrwReferenceSpeed : 3;
+  UCHAR  Reserved3 : 1;
+  UCHAR  WritePower : 3;
+  UCHAR  True1 : 1;
+  UCHAR  Reserved4 : 6;
+  UCHAR  UnrestrictedUse : 1;
+  UCHAR  Reserved5 : 1;
+  UCHAR  A3Valid : 1;
+  UCHAR  A2Valid : 1;
+  UCHAR  A1Valid : 1;
+  UCHAR  Reserved6 : 3;
+  UCHAR  IsCdrw : 1;
+  UCHAR  True2 : 1;
+  UCHAR  Reserved7;
+  UCHAR  LeadInMsf[3];
+  UCHAR  Reserved8;
+  UCHAR  LeadOutMsf[3];
+  UCHAR  Reserved9;
+  UCHAR  A1Values[3];
+  UCHAR  Reserved10;
+  UCHAR  A2Values[3];
+  UCHAR  Reserved11;
+  UCHAR  A3Values[3];
+  UCHAR  Reserved12;
+} CDROM_TOC_ATIP_DATA_BLOCK, *PCDROM_TOC_ATIP_DATA_BLOCK;
+
+#if 0 // Added to make MSVC happy.
+typedef struct _CDROM_TOC_ATIP_DATA {
+  UCHAR  Length[2];
+  UCHAR  Reserved1;
+  UCHAR  Reserved2;
+  CDROM_TOC_ATIP_DATA_BLOCK  Descriptors[0];
+  CDROM_TOC_ATIP_DATA_BLOCK  Descriptors[1];
+} CDROM_TOC_ATIP_DATA, *PCDROM_TOC_ATIP_DATA;
+#endif
+
+/* CDROM_TOC_CD_TEXT_DATA_BLOCK.PackType constants */
+#define CDROM_CD_TEXT_PACK_ALBUM_NAME 0x80
+#define CDROM_CD_TEXT_PACK_PERFORMER  0x81
+#define CDROM_CD_TEXT_PACK_SONGWRITER 0x82
+#define CDROM_CD_TEXT_PACK_COMPOSER   0x83
+#define CDROM_CD_TEXT_PACK_ARRANGER   0x84
+#define CDROM_CD_TEXT_PACK_MESSAGES   0x85
+#define CDROM_CD_TEXT_PACK_DISC_ID    0x86
+#define CDROM_CD_TEXT_PACK_GENRE      0x87
+#define CDROM_CD_TEXT_PACK_TOC_INFO   0x88
+#define CDROM_CD_TEXT_PACK_TOC_INFO2  0x89
+#define CDROM_CD_TEXT_PACK_UPC_EAN    0x8e
+#define CDROM_CD_TEXT_PACK_SIZE_INFO  0x8f
+
+#if 0 // Added to make MSVC happy.
+typedef struct _CDROM_TOC_CD_TEXT_DATA_BLOCK {
+  UCHAR  PackType;
+  UCHAR  TrackNumber : 7;
+  UCHAR  ExtensionFlag : 1;
+  UCHAR  SequenceNumber;
+  UCHAR  CharacterPosition : 4;
+  UCHAR  BlockNumber : 3;
+  UCHAR  Unicode : 1;
+  _ANONYMOUS_UNION union {
+    UCHAR  Text[12];
+    WCHAR  WText[6];
+  } DUMMYUNIONNAME;
+  UCHAR  CRC[2];
+} CDROM_TOC_CD_TEXT_DATA_BLOCK, *PCDROM_TOC_CD_TEXT_DATA_BLOCK;
+
+typedef struct _CDROM_TOC_CD_TEXT_DATA {
+  UCHAR  Length[2];
+  UCHAR  Reserved1;
+  UCHAR  Reserved2;
+  CDROM_TOC_CD_TEXT_DATA_BLOCK  Descriptors[0];
+} CDROM_TOC_CD_TEXT_DATA, *PCDROM_TOC_CD_TEXT_DATA;
+#endif
+
+/* CDROM_TOC_FULL_TOC_DATA_BLOCK.Adr constants */
+#define ADR_NO_MODE_INFORMATION           0x0
+#define ADR_ENCODES_CURRENT_POSITION      0x1
+#define ADR_ENCODES_MEDIA_CATALOG         0x2
+#define ADR_ENCODES_ISRC                  0x3
+
+typedef struct _CDROM_TOC_FULL_TOC_DATA_BLOCK {
+  UCHAR  SessionNumber;
+  UCHAR  Control : 4;
+  UCHAR  Adr : 4;
+  UCHAR  Reserved1;
+  UCHAR  Point;
+  UCHAR  MsfExtra[3];
+  UCHAR  Zero;
+  UCHAR  Msf[3];
+} CDROM_TOC_FULL_TOC_DATA_BLOCK, *PCDROM_TOC_FULL_TOC_DATA_BLOCK;
+
+#if 0 // Added to make MSVC happy.
+typedef struct _CDROM_TOC_FULL_TOC_DATA {
+  UCHAR  Length[2];
+  UCHAR  FirstCompleteSession;
+  UCHAR  LastCompleteSession;
+  CDROM_TOC_FULL_TOC_DATA_BLOCK  Descriptors[0];
+} CDROM_TOC_FULL_TOC_DATA, *PCDROM_TOC_FULL_TOC_DATA;
+
+typedef struct _CDROM_TOC_PMA_DATA {
+  UCHAR  Length[2];
+  UCHAR  Reserved1;
+  UCHAR  Reserved2;
+  CDROM_TOC_FULL_TOC_DATA_BLOCK  Descriptors[0];
+} CDROM_TOC_PMA_DATA, *PCDROM_TOC_PMA_DATA;
+#endif
+
+/* SUB_Q_HEADER.AudioStatus constants */
+#define AUDIO_STATUS_NOT_SUPPORTED  0x00
+#define AUDIO_STATUS_IN_PROGRESS    0x11
+#define AUDIO_STATUS_PAUSED         0x12
+#define AUDIO_STATUS_PLAY_COMPLETE  0x13
+#define AUDIO_STATUS_PLAY_ERROR     0x14
+#define AUDIO_STATUS_NO_STATUS      0x15
+
+typedef struct _SUB_Q_HEADER {
+  UCHAR  Reserved;
+  UCHAR  AudioStatus;
+  UCHAR  DataLength[2];
+} SUB_Q_HEADER, *PSUB_Q_HEADER;
+
+typedef struct _SUB_Q_MEDIA_CATALOG_NUMBER {
+  SUB_Q_HEADER  Header;
+  UCHAR  FormatCode;
+  UCHAR  Reserved[3];
+  UCHAR  Reserved1 : 7;
+  UCHAR  Mcval :1;
+  UCHAR  MediaCatalog[15];
+} SUB_Q_MEDIA_CATALOG_NUMBER, *PSUB_Q_MEDIA_CATALOG_NUMBER;
+
+typedef struct _SUB_Q_TRACK_ISRC {
+  SUB_Q_HEADER  Header;
+  UCHAR  FormatCode;
+  UCHAR  Reserved0;
+  UCHAR  Track;
+  UCHAR  Reserved1;
+  UCHAR  Reserved2 : 7;
+  UCHAR  Tcval : 1;
+  UCHAR  TrackIsrc[15];
+} SUB_Q_TRACK_ISRC, *PSUB_Q_TRACK_ISRC;
+
+typedef struct _SUB_Q_CURRENT_POSITION {
+  SUB_Q_HEADER  Header;
+  UCHAR  FormatCode;
+  UCHAR  Control : 4;
+  UCHAR  ADR : 4;
+  UCHAR  TrackNumber;
+  UCHAR  IndexNumber;
+  UCHAR  AbsoluteAddress[4];
+  UCHAR  TrackRelativeAddress[4];
+} SUB_Q_CURRENT_POSITION, *PSUB_Q_CURRENT_POSITION;
+
+typedef union _SUB_Q_CHANNEL_DATA {
+  SUB_Q_CURRENT_POSITION  CurrentPosition;
+  SUB_Q_MEDIA_CATALOG_NUMBER  MediaCatalog;
+  SUB_Q_TRACK_ISRC  TrackIsrc;
+} SUB_Q_CHANNEL_DATA, *PSUB_Q_CHANNEL_DATA;
+
+/* CDROM_AUDIO_CONTROL.LbaFormat constants */
+#define AUDIO_WITH_PREEMPHASIS            0x1
+#define DIGITAL_COPY_PERMITTED            0x2
+#define AUDIO_DATA_TRACK                  0x4
+#define TWO_FOUR_CHANNEL_AUDIO            0x8
+
+typedef struct _CDROM_AUDIO_CONTROL {
+	UCHAR  LbaFormat;
+	USHORT  LogicalBlocksPerSecond;
+} CDROM_AUDIO_CONTROL, *PCDROM_AUDIO_CONTROL;
+
+typedef struct _VOLUME_CONTROL {
+  UCHAR  PortVolume[4];
+} VOLUME_CONTROL, *PVOLUME_CONTROL;
+
+typedef enum _TRACK_MODE_TYPE {
+	YellowMode2,
+	XAForm2,
+	CDDA
+} TRACK_MODE_TYPE, *PTRACK_MODE_TYPE;
+
+typedef struct __RAW_READ_INFO {
+	LARGE_INTEGER  DiskOffset;
+	ULONG  SectorCount;
+	TRACK_MODE_TYPE  TrackMode;
+} RAW_READ_INFO, *PRAW_READ_INFO;
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* __NTDDCDRM_H */
diff --git a/backends/audiocd/win32/win32-audiocd.cpp b/backends/audiocd/win32/win32-audiocd.cpp
new file mode 100644
index 0000000000..6c057efdb7
--- /dev/null
+++ b/backends/audiocd/win32/win32-audiocd.cpp
@@ -0,0 +1,388 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Original license header:
+ *
+ * Cabal - Legacy Game Implementations
+ *
+ * Cabal is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifdef WIN32
+
+#define WIN32_LEAN_AND_MEAN
+#include <windows.h>
+#undef ARRAYSIZE // winnt.h defines ARRAYSIZE, but we want our own one...
+
+#include "backends/audiocd/win32/win32-audiocd.h"
+
+#include "audio/audiostream.h"
+#include "backends/audiocd/audiocd-stream.h"
+#include "backends/audiocd/default/default-audiocd.h"
+#include "common/array.h"
+#include "common/config-manager.h"
+#include "common/debug.h"
+#include "common/mutex.h"
+#include "common/queue.h"
+#include "common/str.h"
+#include "common/timer.h"
+
+#include <winioctl.h>
+#if _MSC_VER < 1900
+// WORKAROUND: Older versions of MSVC might not supply DDK headers by default.
+// Visual Studio 2015 contains the required headers. We use a compatability
+// header from MinGW's w32api for all older versions.
+// TODO: Limit this to the Visual Studio versions which actually require this.
+#include "msvc/ntddcdrm.h"
+#elif defined(__MINGW32__) && !defined(__MINGW64__)
+// Classic MinGW uses non standard paths for DDK headers.
+#include <ddk/ntddcdrm.h>
+#else
+#include <ntddcdrm.h>
+#endif
+
+class Win32AudioCDStream : public AudioCDStream {
+public:
+	Win32AudioCDStream(HANDLE handle, const TRACK_DATA &startEntry, const TRACK_DATA &endEntry);
+	~Win32AudioCDStream();
+
+protected:
+	uint getStartFrame() const;
+	uint getEndFrame() const;
+	bool readFrame(int frame, int16 *buffer);
+
+private:
+	HANDLE _driveHandle;
+	const TRACK_DATA &_startEntry, &_endEntry;
+
+	enum {
+		// The CD-ROM pre-gap is 2s
+		kPreGapFrames = kFramesPerSecond * 2
+	};
+
+	static int getFrameCount(const TRACK_DATA &data) {
+		int time = data.Address[1];
+		time *= kSecondsPerMinute;
+		time += data.Address[2];
+		time *= kFramesPerSecond;
+		time += data.Address[3];
+		return time;
+	}
+};
+
+Win32AudioCDStream::Win32AudioCDStream(HANDLE handle, const TRACK_DATA &startEntry, const TRACK_DATA &endEntry) :
+	_driveHandle(handle), _startEntry(startEntry), _endEntry(endEntry) {
+	// We fill the buffer here already to prevent any out of sync issues due
+	// to the CD not yet having spun up.
+	startTimer(true);
+}
+
+Win32AudioCDStream::~Win32AudioCDStream() {
+	stopTimer();
+}
+
+uint Win32AudioCDStream::getStartFrame() const {
+	return getFrameCount(_startEntry);
+}
+
+uint Win32AudioCDStream::getEndFrame() const {
+	return getFrameCount(_endEntry);
+}
+
+bool Win32AudioCDStream::readFrame(int frame, int16 *buffer) {
+	// Request to read that frame
+	RAW_READ_INFO readAudio;
+	memset(&readAudio, 0, sizeof(readAudio));
+	readAudio.DiskOffset.QuadPart = (frame - kPreGapFrames) * 2048;
+	readAudio.SectorCount = 1;
+	readAudio.TrackMode = CDDA;
+
+	DWORD bytesReturned;
+	return DeviceIoControl(
+	           _driveHandle,
+	           IOCTL_CDROM_RAW_READ,
+	           &readAudio,
+	           sizeof(readAudio),
+	           buffer,
+	           kBytesPerFrame,
+	           &bytesReturned,
+	           NULL);
+}
+
+
+class Win32AudioCDManager : public DefaultAudioCDManager {
+public:
+	Win32AudioCDManager();
+	~Win32AudioCDManager();
+
+	bool open();
+	void close();
+	bool play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate = false);
+
+protected:
+	bool openCD(int drive);
+	bool openCD(const Common::String &drive);
+
+private:
+	bool loadTOC();
+
+	typedef Common::Array<char> DriveList;
+	DriveList detectDrives();
+	bool tryAddDrive(char drive, DriveList &drives);
+
+	HANDLE _driveHandle;
+	int _firstTrack, _lastTrack;
+	Common::Array<TRACK_DATA> _tocEntries;
+};
+
+Win32AudioCDManager::Win32AudioCDManager() {
+	_driveHandle = INVALID_HANDLE_VALUE;
+	_firstTrack = _lastTrack = 0;
+}
+
+Win32AudioCDManager::~Win32AudioCDManager() {
+	close();
+}
+
+bool Win32AudioCDManager::open() {
+	close();
+
+	if (openRealCD())
+		return true;
+
+	return DefaultAudioCDManager::open();
+}
+
+bool Win32AudioCDManager::openCD(int drive) {
+	// Fetch the drive list
+	DriveList drives = detectDrives();
+	if (drive >= (int)drives.size())
+		return false;
+
+	debug(1, "Opening CD drive %c:\\", drives[drive]);
+
+	// Construct the drive path and try to open it
+	Common::String drivePath = Common::String::format("\\\\.\\%c:", drives[drive]);
+	_driveHandle = CreateFileA(drivePath.c_str(), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
+	if (_driveHandle == INVALID_HANDLE_VALUE) {
+		warning("Failed to open drive %c:\\, error %d", drives[drive], (int)GetLastError());
+		return false;
+	}
+
+	if (!loadTOC()) {
+		close();
+		return false;
+	}
+
+	return true;
+}
+
+bool Win32AudioCDManager::openCD(const Common::String &drive) {
+	// Just some bounds checking
+	if (drive.empty() || drive.size() > 3)
+		return false;
+
+	if (!Common::isAlpha(drive[0]) || drive[1] != ':')
+		return false;
+
+	if (drive[2] != 0 && drive[2] != '\\')
+		return false;
+
+	DriveList drives;
+	if (!tryAddDrive(toupper(drive[0]), drives))
+		return false;
+
+	// Construct the drive path and try to open it
+	Common::String drivePath = Common::String::format("\\\\.\\%c:", drives[0]);
+	_driveHandle = CreateFileA(drivePath.c_str(), GENERIC_READ, FILE_SHARE_READ | FILE_SHARE_WRITE, 0, OPEN_EXISTING, FILE_ATTRIBUTE_NORMAL, 0);
+	if (_driveHandle == INVALID_HANDLE_VALUE) {
+		warning("Failed to open drive %c:\\, error %d", drives[0], (int)GetLastError());
+		return false;
+	}
+
+	if (!loadTOC()) {
+		close();
+		return false;
+	}
+
+	return true;
+}
+
+void Win32AudioCDManager::close() {
+	DefaultAudioCDManager::close();
+
+	if (_driveHandle != INVALID_HANDLE_VALUE) {
+		CloseHandle(_driveHandle);
+		_driveHandle = INVALID_HANDLE_VALUE;
+	}
+
+	_firstTrack = _lastTrack = 0;
+	_tocEntries.clear();
+}
+
+bool Win32AudioCDManager::play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate) {
+	// Prefer emulation
+	if (DefaultAudioCDManager::play(track, numLoops, startFrame, duration, onlyEmulate))
+		return true;
+
+	// If we're set to only emulate, or have no CD drive, return here
+	if (onlyEmulate || _driveHandle == INVALID_HANDLE_VALUE)
+		return false;
+
+	// HACK: For now, just assume that track number is right
+	// That only works because ScummVM uses the wrong track number anyway
+
+	if (track >= (int)_tocEntries.size() - 1) {
+		warning("No such track %d", track);
+		return false;
+	}
+
+	// Bail if the track isn't an audio track
+	if ((_tocEntries[track].Control & 0x04) != 0) {
+		warning("Track %d is not audio", track);
+		return false;
+	}
+
+	// Create the AudioStream and play it
+	debug(1, "Playing CD track %d", track);
+
+	Audio::SeekableAudioStream *audioStream = new Win32AudioCDStream(_driveHandle, _tocEntries[track], _tocEntries[track + 1]);
+
+	Audio::Timestamp start = Audio::Timestamp(0, startFrame, 75);
+	Audio::Timestamp end = (duration == 0) ? audioStream->getLength() : Audio::Timestamp(0, startFrame + duration, 75);
+
+	// Fake emulation since we're really playing an AudioStream
+	_emulating = true;
+
+	_mixer->playStream(
+	    Audio::Mixer::kMusicSoundType,
+	    &_handle,
+	    Audio::makeLoopingAudioStream(audioStream, start, end, (numLoops < 1) ? numLoops + 1 : numLoops),
+	    -1,
+	    _cd.volume,
+	    _cd.balance,
+	    DisposeAfterUse::YES,
+	    true);
+	return true;
+}
+
+bool Win32AudioCDManager::loadTOC() {
+	CDROM_READ_TOC_EX tocRequest;
+	memset(&tocRequest, 0, sizeof(tocRequest));
+	tocRequest.Format = CDROM_READ_TOC_EX_FORMAT_TOC;
+	tocRequest.Msf = 1;
+	tocRequest.SessionTrack = 0;
+
+	DWORD bytesReturned;
+	CDROM_TOC tocData;
+	bool result = DeviceIoControl(
+	                  _driveHandle,
+	                  IOCTL_CDROM_READ_TOC_EX,
+	                  &tocRequest,
+	                  sizeof(tocRequest),
+	                  &tocData,
+	                  sizeof(tocData),
+	                  &bytesReturned,
+	                  NULL);
+	if (!result) {
+		debug("Failed to query the CD TOC: %d", (int)GetLastError());
+		return false;
+	}
+
+	_firstTrack = tocData.FirstTrack;
+	_lastTrack = tocData.LastTrack;
+#if 0
+	debug("First Track: %d", tocData.FirstTrack);
+	debug("Last Track: %d", tocData.LastTrack);
+#endif
+
+	for (uint32 i = 0; i < (bytesReturned - 4) / sizeof(TRACK_DATA); i++)
+		_tocEntries.push_back(tocData.TrackData[i]);
+
+#if 0
+	for (uint32 i = 0; i < _tocEntries.size(); i++) {
+		const TRACK_DATA &entry = _tocEntries[i];
+		debug("Entry:");
+		debug("\tTrack: %d", entry.TrackNumber);
+		debug("\tAdr: %d", entry.Adr);
+		debug("\tCtrl: %d", entry.Control);
+		debug("\tMSF: %d:%d:%d\n", entry.Address[1], entry.Address[2], entry.Address[3]);
+	}
+#endif
+
+	return true;
+}
+
+Win32AudioCDManager::DriveList Win32AudioCDManager::detectDrives() {
+	DriveList drives;
+
+	// Try to get the game path's drive
+	char gameDrive = 0;
+	if (ConfMan.hasKey("path")) {
+		Common::String gamePath = ConfMan.get("path");
+		char fullPath[MAX_PATH];
+		DWORD result = GetFullPathNameA(gamePath.c_str(), sizeof(fullPath), fullPath, 0);
+
+		if (result > 0 && result < sizeof(fullPath) && Common::isAlpha(fullPath[0]) && fullPath[1] == ':' && tryAddDrive(toupper(fullPath[0]), drives))
+			gameDrive = drives[0];
+	}
+
+	// Try adding the rest of the drives
+	for (char drive = 'A'; drive <= 'Z'; drive++)
+		if (drive != gameDrive)
+			tryAddDrive(drive, drives);
+
+	return drives;
+}
+
+bool Win32AudioCDManager::tryAddDrive(char drive, DriveList &drives) {
+	Common::String drivePath = Common::String::format("%c:\\", drive);
+
+	// Ensure it's an actual CD drive
+	if (GetDriveTypeA(drivePath.c_str()) != DRIVE_CDROM)
+		return false;
+
+	debug(2, "Detected drive %c:\\ as a CD drive", drive);
+	drives.push_back(drive);
+	return true;
+}
+
+AudioCDManager *createWin32AudioCDManager() {
+	return new Win32AudioCDManager();
+}
+
+#endif // WIN32
\ No newline at end of file
diff --git a/backends/audiocd/win32/win32-audiocd.h b/backends/audiocd/win32/win32-audiocd.h
new file mode 100644
index 0000000000..0c103641ef
--- /dev/null
+++ b/backends/audiocd/win32/win32-audiocd.h
@@ -0,0 +1,60 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ * Original license header:
+ *
+ * Cabal - Legacy Game Implementations
+ *
+ * Cabal is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_AUDIOCD_WIN32_H
+#define BACKENDS_AUDIOCD_WIN32_H
+
+#ifdef WIN32
+
+class AudioCDManager;
+
+/**
+ * Create an AudioCDManager using the Win32 API
+ */
+AudioCDManager *createWin32AudioCDManager();
+
+#endif
+
+#endif
+
diff --git a/backends/events/androidsdl/androidsdl-events.cpp b/backends/events/androidsdl/androidsdl-events.cpp
new file mode 100644
index 0000000000..bd8045ec62
--- /dev/null
+++ b/backends/events/androidsdl/androidsdl-events.cpp
@@ -0,0 +1,84 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#if defined(ANDROIDSDL)
+
+#include "backends/events/androidsdl/androidsdl-events.h"
+#include "backends/platform/androidsdl/androidsdl-sdl.h"
+#include <SDL_screenkeyboard.h>
+
+bool AndroidSdlEventSource::handleMouseButtonDown(SDL_Event &ev, Common::Event &event) {
+	if (ev.button.button == SDL_BUTTON_LEFT)
+		event.type = Common::EVENT_LBUTTONDOWN;
+	else if (ev.button.button == SDL_BUTTON_RIGHT)
+		event.type = Common::EVENT_RBUTTONDOWN;
+#if defined(SDL_BUTTON_WHEELUP) && defined(SDL_BUTTON_WHEELDOWN)
+	else if (ev.button.button == SDL_BUTTON_WHEELUP)
+		event.type = Common::EVENT_WHEELUP;
+	else if (ev.button.button == SDL_BUTTON_WHEELDOWN)
+		event.type = Common::EVENT_WHEELDOWN;
+#endif
+#if defined(SDL_BUTTON_MIDDLE)
+	else if (ev.button.button == SDL_BUTTON_MIDDLE) {
+		event.type = Common::EVENT_MBUTTONDOWN;
+
+		static int show_onscreen=0;
+		if (show_onscreen==0) {
+		    SDL_ANDROID_SetScreenKeyboardShown(0);
+		    show_onscreen++;
+		}
+		else if (show_onscreen==1) {
+		    SDL_ANDROID_SetScreenKeyboardShown(1);
+		    show_onscreen++;
+		}
+		if (show_onscreen==2)
+		    show_onscreen=0;
+	}
+#endif
+	else
+		return false;
+
+	processMouseEvent(event, ev.button.x, ev.button.y);
+
+	return true;
+}
+
+bool AndroidSdlEventSource::remapKey(SDL_Event &ev, Common::Event &event) {
+	if (false) {}
+
+	if (ev.key.keysym.sym == SDLK_LCTRL) {
+		ev.key.keysym.sym = SDLK_F5;
+	} else {
+		// Let the events fall through if we didn't change them, this may not be the best way to
+		// set it up, but i'm not sure how sdl would like it if we let if fall through then redid it though.
+		// and yes i have an huge terminal size so i dont wrap soon enough.
+		event.type = Common::EVENT_KEYDOWN;
+		event.kbd.keycode = (Common::KeyCode)ev.key.keysym.sym;
+		event.kbd.ascii = mapKey(ev.key.keysym.sym, ev.key.keysym.mod, ev.key.keysym.unicode);
+	}
+
+	return false;
+}
+
+#endif
diff --git a/backends/events/androidsdl/androidsdl-events.h b/backends/events/androidsdl/androidsdl-events.h
new file mode 100644
index 0000000000..bca712e579
--- /dev/null
+++ b/backends/events/androidsdl/androidsdl-events.h
@@ -0,0 +1,37 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#if !defined(BACKEND_EVENTS_SDL_ANDROIDSDL_H) && !defined(DISABLE_DEFAULT_EVENTMANAGER)
+#define BACKEND_EVENTS_SDL_ANDROIDSDL_H
+
+#include "backends/events/sdl/sdl-events.h"
+
+/**
+ * SDL events manager for ANDROIDSDL
+ */
+class AndroidSdlEventSource : public SdlEventSource {
+protected:
+	virtual bool handleMouseButtonDown(SDL_Event &ev, Common::Event &event);
+	virtual bool remapKey(SDL_Event &ev, Common::Event &event);
+};
+
+#endif
diff --git a/backends/events/dinguxsdl/dinguxsdl-events.cpp b/backends/events/dinguxsdl/dinguxsdl-events.cpp
index cc15f2666c..0492c569e1 100644
--- a/backends/events/dinguxsdl/dinguxsdl-events.cpp
+++ b/backends/events/dinguxsdl/dinguxsdl-events.cpp
@@ -175,7 +175,10 @@ bool DINGUXSdlEventSource::remapKey(SDL_Event &ev, Common::Event &event) {
 		return true;
 	} else if (ev.key.keysym.sym == BUT_SELECT) { // virtual keyboard
 #ifdef ENABLE_VKEYBD
-		event.type = Common::EVENT_VIRTUAL_KEYBOARD;
+		if (ev.type == SDL_KEYDOWN)
+			event.type = Common::EVENT_VIRTUAL_KEYBOARD;
+
+		return true;
 #endif
 	} else if (ev.key.keysym.sym == BUT_START) { // F5, menu in some games
 		ev.key.keysym.sym = SDLK_F5;
diff --git a/backends/events/ps3sdl/ps3sdl-events.cpp b/backends/events/ps3sdl/ps3sdl-events.cpp
index 0f6e01857b..1fc10559c2 100644
--- a/backends/events/ps3sdl/ps3sdl-events.cpp
+++ b/backends/events/ps3sdl/ps3sdl-events.cpp
@@ -126,8 +126,8 @@ bool PS3SdlEventSource::handleJoyButtonUp(SDL_Event &ev, Common::Event &event) {
  * This pauses execution and keeps redrawing the screen until the XMB is closed.
  */
 void PS3SdlEventSource::preprocessEvents(SDL_Event *event) {
-	if (event->type == SDL_ACTIVEEVENT) {
-		if (event->active.state == SDL_APPMOUSEFOCUS && !event->active.gain) {
+	if (event->type == SDL_WINDOWEVENT) {
+		if (event->window.event == SDL_WINDOWEVENT_LEAVE) {
 			// XMB opened
 			if (g_engine)
 				g_engine->pauseEngine(true);
@@ -145,9 +145,9 @@ void PS3SdlEventSource::preprocessEvents(SDL_Event *event) {
 				}
 				if (event->type == SDL_QUIT)
 					return;
-				if (event->type != SDL_ACTIVEEVENT)
+				if (event->type != SDL_WINDOWEVENT)
 					continue;
-				if (event->active.state == SDL_APPMOUSEFOCUS && event->active.gain) {
+				if (event->window.event == SDL_WINDOWEVENT_ENTER) {
 					// XMB closed
 					if (g_engine)
 						g_engine->pauseEngine(false);
diff --git a/backends/events/sdl/sdl-events.cpp b/backends/events/sdl/sdl-events.cpp
index 1e5119dbec..acc1ff5dce 100644
--- a/backends/events/sdl/sdl-events.cpp
+++ b/backends/events/sdl/sdl-events.cpp
@@ -111,7 +111,7 @@ int SdlEventSource::mapKey(SDLKey sdlKey, SDLMod mod, Uint16 unicode) {
 	Common::KeyCode key = SDLToOSystemKeycode(sdlKey);
 
 	if (key >= Common::KEYCODE_F1 && key <= Common::KEYCODE_F9) {
-		return key - SDLK_F1 + Common::ASCII_F1;
+		return key - Common::KEYCODE_F1 + Common::ASCII_F1;
 	} else if (key >= Common::KEYCODE_KP0 && key <= Common::KEYCODE_KP9) {
 		return key - Common::KEYCODE_KP0 + '0';
 	} else if (key >= Common::KEYCODE_UP && key <= Common::KEYCODE_PAGEDOWN) {
@@ -314,7 +314,7 @@ Common::KeyCode SdlEventSource::SDLToOSystemKeycode(const SDLKey key) {
 	case SDLK_y: return Common::KEYCODE_y;
 	case SDLK_z: return Common::KEYCODE_z;
 	case SDLK_DELETE: return Common::KEYCODE_DELETE;
-#if SDL_VERSION_ATLEAST(1, 3, 0)
+#if SDL_VERSION_ATLEAST(2, 0, 0)
 	case SDL_SCANCODE_TO_KEYCODE(SDL_SCANCODE_GRAVE): return Common::KEYCODE_TILDE;
 #else
 	case SDLK_WORLD_16: return Common::KEYCODE_TILDE;
@@ -517,15 +517,17 @@ bool SdlEventSource::handleKeyDown(SDL_Event &ev, Common::Event &event) {
 
 	SDLModToOSystemKeyFlags(SDL_GetModState(), event);
 
+	SDLKey sdlKeycode = obtainKeycode(ev.key.keysym);
+
 	// Handle scroll lock as a key modifier
-	if (ev.key.keysym.sym == SDLK_SCROLLOCK)
+	if (sdlKeycode == SDLK_SCROLLOCK)
 		_scrollLock = !_scrollLock;
 
 	if (_scrollLock)
 		event.kbd.flags |= Common::KBD_SCRL;
 
 	// Ctrl-m toggles mouse capture
-	if (event.kbd.hasFlags(Common::KBD_CTRL) && ev.key.keysym.sym == 'm') {
+	if (event.kbd.hasFlags(Common::KBD_CTRL) && sdlKeycode == 'm') {
 		if (_graphicsManager) {
 			_graphicsManager->getWindow()->toggleMouseGrab();
 		}
@@ -534,26 +536,26 @@ bool SdlEventSource::handleKeyDown(SDL_Event &ev, Common::Event &event) {
 
 #if defined(MACOSX)
 	// On Macintosh, Cmd-Q quits
-	if ((ev.key.keysym.mod & KMOD_META) && ev.key.keysym.sym == 'q') {
+	if ((ev.key.keysym.mod & KMOD_META) && sdlKeycode == 'q') {
 		event.type = Common::EVENT_QUIT;
 		return true;
 	}
 #elif defined(POSIX)
 	// On other *nix systems, Control-Q quits
-	if ((ev.key.keysym.mod & KMOD_CTRL) && ev.key.keysym.sym == 'q') {
+	if ((ev.key.keysym.mod & KMOD_CTRL) && sdlKeycode == 'q') {
 		event.type = Common::EVENT_QUIT;
 		return true;
 	}
 #else
-	// Ctrl-z and Alt-X quit
-	if ((event.kbd.hasFlags(Common::KBD_CTRL) && ev.key.keysym.sym == 'z') || (event.kbd.hasFlags(Common::KBD_ALT) && ev.key.keysym.sym == 'x')) {
+	// Ctrl-z quits
+	if ((event.kbd.hasFlags(Common::KBD_CTRL) && sdlKeycode == 'z')) {
 		event.type = Common::EVENT_QUIT;
 		return true;
 	}
 
 	#ifdef WIN32
 	// On Windows, also use the default Alt-F4 quit combination
-	if ((ev.key.keysym.mod & KMOD_ALT) && ev.key.keysym.sym == SDLK_F4) {
+	if ((ev.key.keysym.mod & KMOD_ALT) && sdlKeycode == SDLK_F4) {
 		event.type = Common::EVENT_QUIT;
 		return true;
 	}
@@ -561,7 +563,7 @@ bool SdlEventSource::handleKeyDown(SDL_Event &ev, Common::Event &event) {
 #endif
 
 	// Ctrl-u toggles mute
-	if ((ev.key.keysym.mod & KMOD_CTRL) && ev.key.keysym.sym == 'u') {
+	if ((ev.key.keysym.mod & KMOD_CTRL) && sdlKeycode == 'u') {
 		event.type = Common::EVENT_MUTE;
 		return true;
 	}
@@ -570,8 +572,8 @@ bool SdlEventSource::handleKeyDown(SDL_Event &ev, Common::Event &event) {
 		return true;
 
 	event.type = Common::EVENT_KEYDOWN;
-	event.kbd.keycode = SDLToOSystemKeycode(ev.key.keysym.sym);
-	event.kbd.ascii = mapKey(ev.key.keysym.sym, (SDLMod)ev.key.keysym.mod, obtainUnicode(ev.key.keysym));
+	event.kbd.keycode = SDLToOSystemKeycode(sdlKeycode);
+	event.kbd.ascii = mapKey(sdlKeycode, (SDLMod)ev.key.keysym.mod, obtainUnicode(ev.key.keysym));
 
 	return true;
 }
@@ -580,6 +582,7 @@ bool SdlEventSource::handleKeyUp(SDL_Event &ev, Common::Event &event) {
 	if (remapKey(ev, event))
 		return true;
 
+	SDLKey sdlKeycode = obtainKeycode(ev.key.keysym);
 	SDLMod mod = SDL_GetModState();
 
 	// Check if this is an event handled by handleKeyDown(), and stop if it is
@@ -587,35 +590,30 @@ bool SdlEventSource::handleKeyUp(SDL_Event &ev, Common::Event &event) {
 	// Check if the Ctrl key is down, so that we can trap cases where the
 	// user has the Ctrl key down, and has just released a special key
 	if (mod & KMOD_CTRL) {
-		if (ev.key.keysym.sym == 'm' ||	// Ctrl-m toggles mouse capture
+		if (sdlKeycode == 'm' ||	// Ctrl-m toggles mouse capture
 #if defined(MACOSX)
 			// Meta - Q, handled below
 #elif defined(POSIX)
-			ev.key.keysym.sym == 'q' ||	// On other *nix systems, Control-Q quits
+			sdlKeycode == 'q' ||	// On other *nix systems, Control-Q quits
 #else
-			ev.key.keysym.sym == 'z' ||	// Ctrl-z quit
+			sdlKeycode == 'z' ||	// Ctrl-z quit
 #endif
-			ev.key.keysym.sym == 'u')	// Ctrl-u toggles mute
+			sdlKeycode == 'u')	// Ctrl-u toggles mute
 			return false;
 	}
 
 	// Same for other keys (Meta and Alt)
 #if defined(MACOSX)
-	if ((mod & KMOD_META) && ev.key.keysym.sym == 'q')
+	if ((mod & KMOD_META) && sdlKeycode == 'q')
 		return false;	// On Macintosh, Cmd-Q quits
-#elif defined(POSIX)
-	// Control Q has already been handled above
-#else
-	if ((mod & KMOD_ALT) && ev.key.keysym.sym == 'x')
-		return false;	// Alt-x quit
 #endif
 
 	// If we reached here, this isn't an event handled by handleKeyDown(), thus
 	// continue normally
 
 	event.type = Common::EVENT_KEYUP;
-	event.kbd.keycode = SDLToOSystemKeycode(ev.key.keysym.sym);
-	event.kbd.ascii = mapKey(ev.key.keysym.sym, (SDLMod)ev.key.keysym.mod, 0);
+	event.kbd.keycode = SDLToOSystemKeycode(sdlKeycode);
+	event.kbd.ascii = mapKey(sdlKeycode, (SDLMod)ev.key.keysym.mod, 0);
 
 	// Ctrl-Alt-<key> will change the GFX mode
 	SDLModToOSystemKeyFlags(mod, event);
@@ -737,16 +735,16 @@ bool SdlEventSource::handleJoyButtonUp(SDL_Event &ev, Common::Event &event) {
 
 bool SdlEventSource::handleJoyAxisMotion(SDL_Event &ev, Common::Event &event) {
 	int axis = ev.jaxis.value;
-	if ( axis > JOY_DEADZONE) {
+	if (axis > JOY_DEADZONE) {
 		axis -= JOY_DEADZONE;
 		event.type = Common::EVENT_MOUSEMOVE;
-	} else if ( axis < -JOY_DEADZONE ) {
+	} else if (axis < -JOY_DEADZONE) {
 		axis += JOY_DEADZONE;
 		event.type = Common::EVENT_MOUSEMOVE;
 	} else
 		axis = 0;
 
-	if ( ev.jaxis.axis == JOY_XAXIS) {
+	if (ev.jaxis.axis == JOY_XAXIS) {
 #ifdef JOY_ANALOG
 		_km.x_vel = axis / 2000;
 		_km.x_down_count = 0;
@@ -759,7 +757,6 @@ bool SdlEventSource::handleJoyAxisMotion(SDL_Event &ev, Common::Event &event) {
 			_km.x_down_count = 0;
 		}
 #endif
-
 	} else if (ev.jaxis.axis == JOY_YAXIS) {
 #ifndef JOY_INVERT_Y
 		axis = -axis;
@@ -874,10 +871,63 @@ bool SdlEventSource::handleResizeEvent(Common::Event &event, int w, int h) {
 	return false;
 }
 
+SDLKey SdlEventSource::obtainKeycode(const SDL_keysym keySym) {
+#if !SDL_VERSION_ATLEAST(2, 0, 0) && defined(WIN32) && !defined(_WIN32_WCE)
+	// WORKAROUND: SDL 1.2 on Windows does not use the user configured keyboard layout,
+	// resulting in "keySym.sym" values to always be those expected for an US keyboard.
+	// For example, SDL returns SDLK_Q when pressing the 'A' key on an AZERTY keyboard.
+	// This defeats the purpose of keycodes which is to be able to refer to a key without
+	// knowing where it is physically located.
+	// We work around this issue by querying the currently active Windows keyboard layout
+	// using the scancode provided by SDL.
+
+	if (keySym.sym >= SDLK_0 && keySym.sym <= SDLK_9) {
+		// The keycode returned by SDL is kept for the number keys.
+		// Querying the keyboard layout for those would return the base key values
+		// for AZERTY keyboards, which are not numbers. For example, SDLK_1 would
+		// map to SDLK_AMPERSAND. This is theoretically correct but practically unhelpful,
+		// because it makes it impossible to handle key combinations such as "ctrl-1".
+		return keySym.sym;
+	}
+
+	int vk = MapVirtualKey(keySym.scancode, MAPVK_VSC_TO_VK);
+	if (vk) {
+		int ch = (MapVirtualKey(vk, MAPVK_VK_TO_CHAR) & 0x7FFF);
+		// The top bit of the result of MapVirtualKey with MAPVK_VSC_TO_VK signals
+		// a dead key was pressed. In that case we keep the value of the accent alone.
+		if (ch) {
+			if (ch >= 'A' && ch <= 'Z') {
+				// Windows returns uppercase ASCII whereas SDL expects lowercase
+				return (SDLKey)(SDLK_a + (ch - 'A'));
+			} else {
+				return (SDLKey)ch;
+			}
+		}
+	}
+#endif
+
+	return keySym.sym;
+}
+
 uint32 SdlEventSource::obtainUnicode(const SDL_keysym keySym) {
 #if SDL_VERSION_ATLEAST(2, 0, 0)
 	SDL_Event events[2];
 
+	// Update the event queue here to give SDL a chance to insert TEXTINPUT
+	// events for KEYDOWN events. Otherwise we have a high chance that on
+	// Windows the TEXTINPUT event is not in the event queue at this point.
+	// In this case we will get two events with ascii values due to mapKey
+	// and dispatchSDLEvent. This results in nasty double input of characters
+	// in the GUI.
+	//
+	// FIXME: This is all a bit fragile because in mapKey we derive the ascii
+	// value from the key code if no unicode value is given. This is legacy
+	// behavior and should be removed anyway. If that is removed, we might not
+	// even need to do this peeking here but instead can rely on the
+	// SDL_TEXTINPUT case in dispatchSDLEvent to introduce keydown/keyup with
+	// proper ASCII values (but with KEYCODE_INVALID as keycode).
+	SDL_PumpEvents();
+
 	// In SDL2, the unicode field has been removed from the keysym struct.
 	// Instead a SDL_TEXTINPUT event is generated on key combinations that
 	// generates unicode.
diff --git a/backends/events/sdl/sdl-events.h b/backends/events/sdl/sdl-events.h
index caa60c1354..7e590aed3c 100644
--- a/backends/events/sdl/sdl-events.h
+++ b/backends/events/sdl/sdl-events.h
@@ -148,6 +148,11 @@ protected:
 	 */
 	uint32 obtainUnicode(const SDL_keysym keySym);
 
+	/**
+	 * Extracts the keycode for the specified key sym.
+	 */
+	SDLKey obtainKeycode(const SDL_keysym keySym);
+
 #if SDL_VERSION_ATLEAST(2, 0, 0)
 	/**
 	 * Whether _fakeKeyUp contains an event we need to send.
diff --git a/backends/fs/abstract-fs.h b/backends/fs/abstract-fs.h
index 34a8120caa..dcfdc08975 100644
--- a/backends/fs/abstract-fs.h
+++ b/backends/fs/abstract-fs.h
@@ -84,6 +84,20 @@ protected:
 
 public:
 	/**
+	 * Construct a FSNode object from an AbstractFSNode object.
+	 *
+	 * This is a helper to create Common::FSNode objects when the backend's
+	 * FileSystemFactory cannot create the given AbstractFSNode object itself.
+	 * All other code is supposed to use Common::FSNode's constructor itself.
+	 *
+	 * @param realNode Pointer to a heap allocated instance. FSNode will take
+	 *                 ownership of the pointer.
+	 */
+	static Common::FSNode makeFSNode(AbstractFSNode *realNode) {
+		return Common::FSNode(realNode);
+	}
+
+	/**
 	 * Destructor.
 	 */
 	virtual ~AbstractFSNode() {}
diff --git a/backends/fs/chroot/chroot-fs-factory.cpp b/backends/fs/chroot/chroot-fs-factory.cpp
new file mode 100644
index 0000000000..db5655ffce
--- /dev/null
+++ b/backends/fs/chroot/chroot-fs-factory.cpp
@@ -0,0 +1,59 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#if defined(POSIX)
+
+#define FORBIDDEN_SYMBOL_EXCEPTION_time_h
+#define FORBIDDEN_SYMBOL_EXCEPTION_unistd_h
+#define FORBIDDEN_SYMBOL_EXCEPTION_mkdir
+#define FORBIDDEN_SYMBOL_EXCEPTION_exit		//Needed for IRIX's unistd.h
+
+#include "backends/fs/chroot/chroot-fs-factory.h"
+#include "backends/fs/chroot/chroot-fs.h"
+
+ChRootFilesystemFactory::ChRootFilesystemFactory(const Common::String &root)
+    : _root(root) {
+}
+
+AbstractFSNode *ChRootFilesystemFactory::makeRootFileNode() const {
+	return new ChRootFilesystemNode(_root, "/");
+}
+
+AbstractFSNode *ChRootFilesystemFactory::makeCurrentDirectoryFileNode() const {
+	char buf[MAXPATHLEN];
+	if (getcwd(buf, MAXPATHLEN) == NULL) {
+		return NULL;
+	}
+
+	if (Common::String(buf).hasPrefix(_root + Common::String("/"))) {
+		return new ChRootFilesystemNode(_root, buf + _root.size());
+	}
+
+	return new ChRootFilesystemNode(_root, "/");
+}
+
+AbstractFSNode *ChRootFilesystemFactory::makeFileNodePath(const Common::String &path) const {
+	assert(!path.empty());
+	return new ChRootFilesystemNode(_root, path);
+}
+
+#endif
diff --git a/backends/fs/chroot/chroot-fs-factory.h b/backends/fs/chroot/chroot-fs-factory.h
new file mode 100644
index 0000000000..d53e5af398
--- /dev/null
+++ b/backends/fs/chroot/chroot-fs-factory.h
@@ -0,0 +1,46 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+
+#ifndef BACKENDS_FS_CHROOT_CHROOT_FS_FACTORY_H
+#define BACKENDS_FS_CHROOT_CHROOT_FS_FACTORY_H
+
+#include "backends/fs/fs-factory.h"
+
+/**
+ * FIXME: Warning, using this factory in your backend may silently break some
+ * features. Instances are, for example, the FluidSynth code, and the POSIX
+ * plugin code.
+ */
+class ChRootFilesystemFactory : public FilesystemFactory {
+public:
+	explicit ChRootFilesystemFactory(const Common::String &root);
+
+	virtual AbstractFSNode *makeRootFileNode() const;
+	virtual AbstractFSNode *makeCurrentDirectoryFileNode() const;
+	virtual AbstractFSNode *makeFileNodePath(const Common::String &path) const;
+
+private:
+	const Common::String _root;
+};
+
+#endif /* BACKENDS_FS_CHROOT_CHROOT_FS_FACTORY_H */
diff --git a/backends/fs/chroot/chroot-fs.cpp b/backends/fs/chroot/chroot-fs.cpp
new file mode 100644
index 0000000000..2cbb4af9d6
--- /dev/null
+++ b/backends/fs/chroot/chroot-fs.cpp
@@ -0,0 +1,124 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#if defined(POSIX)
+
+// Re-enable some forbidden symbols to avoid clashes with stat.h and unistd.h.
+// Also with clock() in sys/time.h in some Mac OS X SDKs.
+#define FORBIDDEN_SYMBOL_EXCEPTION_time_h
+#define FORBIDDEN_SYMBOL_EXCEPTION_unistd_h
+#define FORBIDDEN_SYMBOL_EXCEPTION_mkdir
+#define FORBIDDEN_SYMBOL_EXCEPTION_getenv
+#define FORBIDDEN_SYMBOL_EXCEPTION_exit     //Needed for IRIX's unistd.h
+
+#include "backends/fs/chroot/chroot-fs.h"
+
+ChRootFilesystemNode::ChRootFilesystemNode(const Common::String &root, POSIXFilesystemNode *node) {
+	_root = Common::normalizePath(root, '/');
+	_realNode = node;
+}
+
+ChRootFilesystemNode::ChRootFilesystemNode(const Common::String &root, const Common::String &path) {
+	_root = Common::normalizePath(root, '/');
+	_realNode = new POSIXFilesystemNode(addPathComponent(root, path));
+}
+
+ChRootFilesystemNode::~ChRootFilesystemNode() {
+	delete _realNode;
+}
+
+bool ChRootFilesystemNode::exists() const {
+	return _realNode->exists();
+}
+
+Common::String ChRootFilesystemNode::getDisplayName() const {
+	return getName();
+}
+
+Common::String ChRootFilesystemNode::getName() const {
+	return _realNode->AbstractFSNode::getDisplayName();
+}
+
+Common::String ChRootFilesystemNode::getPath() const {
+	Common::String path = _realNode->getPath();
+	if (path.size() > _root.size()) {
+		return Common::String(path.c_str() + _root.size());
+	}
+	return Common::String("/");
+}
+
+bool ChRootFilesystemNode::isDirectory() const {
+	return _realNode->isDirectory();
+}
+
+bool ChRootFilesystemNode::isReadable() const {
+	return _realNode->isReadable();
+}
+
+bool ChRootFilesystemNode::isWritable() const {
+	return _realNode->isWritable();
+}
+
+AbstractFSNode *ChRootFilesystemNode::getChild(const Common::String &n) const {
+	return new ChRootFilesystemNode(_root, (POSIXFilesystemNode *)_realNode->getChild(n));
+}
+
+bool ChRootFilesystemNode::getChildren(AbstractFSList &list, ListMode mode, bool hidden) const {
+	AbstractFSList tmp;
+	if (!_realNode->getChildren(tmp, mode, hidden)) {
+		return false;
+	}
+
+	for (AbstractFSList::iterator i=tmp.begin(); i!=tmp.end(); ++i) {
+		list.push_back(new ChRootFilesystemNode(_root, (POSIXFilesystemNode *) *i));
+	}
+
+	return true;
+}
+
+AbstractFSNode *ChRootFilesystemNode::getParent() const {
+	if (getPath() == "/") return 0;
+	return new ChRootFilesystemNode(_root, (POSIXFilesystemNode *)_realNode->getParent());
+}
+
+Common::SeekableReadStream *ChRootFilesystemNode::createReadStream() {
+	return _realNode->createReadStream();
+}
+
+Common::WriteStream *ChRootFilesystemNode::createWriteStream() {
+	return _realNode->createWriteStream();
+}
+
+Common::String ChRootFilesystemNode::addPathComponent(const Common::String &path, const Common::String &component) {
+	const char sep = '/';
+	if (path.lastChar() == sep && component.firstChar() == sep) {
+		return Common::String::format("%s%s", path.c_str(), component.c_str() + 1);
+	}
+
+	if (path.lastChar() == sep || component.firstChar() == sep) {
+		return Common::String::format("%s%s", path.c_str(), component.c_str());
+	}
+
+	return Common::String::format("%s%c%s", path.c_str(), sep, component.c_str());
+}
+
+#endif
diff --git a/backends/fs/chroot/chroot-fs.h b/backends/fs/chroot/chroot-fs.h
new file mode 100644
index 0000000000..9ff913be31
--- /dev/null
+++ b/backends/fs/chroot/chroot-fs.h
@@ -0,0 +1,57 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_FS_CHROOT_CHROOT_FS_H
+#define BACKENDS_FS_CHROOT_CHROOT_FS_H
+
+#include "backends/fs/posix/posix-fs.h"
+
+class ChRootFilesystemNode : public AbstractFSNode {
+	Common::String _root;
+	POSIXFilesystemNode *_realNode;
+
+	ChRootFilesystemNode(const Common::String &root, POSIXFilesystemNode *);
+
+public:
+	ChRootFilesystemNode(const Common::String &root, const Common::String &path);
+	virtual ~ChRootFilesystemNode();
+
+	virtual bool exists() const;
+	virtual Common::String getDisplayName() const;
+	virtual Common::String getName() const;
+	virtual Common::String getPath() const;
+	virtual bool isDirectory() const;
+	virtual bool isReadable() const;
+	virtual bool isWritable() const;
+
+	virtual AbstractFSNode *getChild(const Common::String &n) const;
+	virtual bool getChildren(AbstractFSList &list, ListMode mode, bool hidden) const;
+	virtual AbstractFSNode *getParent() const;
+
+	virtual Common::SeekableReadStream *createReadStream();
+	virtual Common::WriteStream *createWriteStream();
+
+private:
+	static Common::String addPathComponent(const Common::String &path, const Common::String &component);
+};
+
+#endif /* BACKENDS_FS_CHROOT_CHROOT_FS_H */
diff --git a/backends/fs/posix/posix-fs.cpp b/backends/fs/posix/posix-fs.cpp
index 4baf9f14fe..1a6c4e40a5 100644
--- a/backends/fs/posix/posix-fs.cpp
+++ b/backends/fs/posix/posix-fs.cpp
@@ -38,6 +38,7 @@
 #include <sys/stat.h>
 #include <dirent.h>
 #include <stdio.h>
+#include <errno.h>
 
 #ifdef __OS2__
 #define INCL_DOS
@@ -251,4 +252,67 @@ Common::WriteStream *POSIXFilesystemNode::createWriteStream() {
 	return StdioStream::makeFromPath(getPath(), true);
 }
 
+namespace Posix {
+
+bool assureDirectoryExists(const Common::String &dir, const char *prefix) {
+	struct stat sb;
+
+	// Check whether the prefix exists if one is supplied.
+	if (prefix) {
+		if (stat(prefix, &sb) != 0) {
+			return false;
+		} else if (!S_ISDIR(sb.st_mode)) {
+			return false;
+		}
+	}
+
+	// Obtain absolute path.
+	Common::String path;
+	if (prefix) {
+		path = prefix;
+		path += '/';
+		path += dir;
+	} else {
+		path = dir;
+	}
+
+	path = Common::normalizePath(path, '/');
+
+	const Common::String::iterator end = path.end();
+	Common::String::iterator cur = path.begin();
+	if (*cur == '/')
+		++cur;
+
+	do {
+		if (cur + 1 != end) {
+			if (*cur != '/') {
+				continue;
+			}
+
+			// It is kind of ugly and against the purpose of Common::String to
+			// insert 0s inside, but this is just for a local string and
+			// simplifies the code a lot.
+			*cur = '\0';
+		}
+
+		if (mkdir(path.c_str(), 0755) != 0) {
+			if (errno == EEXIST) {
+				if (stat(path.c_str(), &sb) != 0) {
+					return false;
+				} else if (!S_ISDIR(sb.st_mode)) {
+					return false;
+				}
+			} else {
+				return false;
+			}
+		}
+
+		*cur = '/';
+	} while (cur++ != end);
+
+	return true;
+}
+
+} // End of namespace Posix
+
 #endif //#if defined(POSIX)
diff --git a/backends/fs/posix/posix-fs.h b/backends/fs/posix/posix-fs.h
index bd07749010..0703ac5bf5 100644
--- a/backends/fs/posix/posix-fs.h
+++ b/backends/fs/posix/posix-fs.h
@@ -81,4 +81,18 @@ private:
 	virtual void setFlags();
 };
 
+namespace Posix {
+
+/**
+ * Assure that a directory path exists.
+ *
+ * @param dir The path which is required to exist.
+ * @param prefix An (optional) prefix which should not be created if non existent.
+ *               prefix is prepended to dir if supplied.
+ * @return true in case the directoy exists (or was created), false otherwise.
+ */
+bool assureDirectoryExists(const Common::String &dir, const char *prefix = nullptr);
+
+} // End of namespace Posix
+
 #endif
diff --git a/backends/graphics/androidsdl/androidsdl-graphics.cpp b/backends/graphics/androidsdl/androidsdl-graphics.cpp
new file mode 100644
index 0000000000..23a1a86dd6
--- /dev/null
+++ b/backends/graphics/androidsdl/androidsdl-graphics.cpp
@@ -0,0 +1,42 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "common/scummsys.h"
+
+#if defined(ANDROIDSDL)
+
+#include "backends/graphics/androidsdl/androidsdl-graphics.h"
+#include "backends/events/androidsdl/androidsdl-events.h"
+#include "common/mutex.h"
+#include "common/textconsole.h"
+#include "graphics/font.h"
+#include "graphics/fontman.h"
+#include "graphics/scaler.h"
+#include "graphics/scaler/aspect.h"
+#include "graphics/scaler/downscaler.h"
+#include "graphics/surface.h"
+
+AndroidSdlGraphicsManager::AndroidSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window)
+ : SurfaceSdlGraphicsManager(sdlEventSource, window) {
+}
+
+#endif
diff --git a/backends/graphics/androidsdl/androidsdl-graphics.h b/backends/graphics/androidsdl/androidsdl-graphics.h
new file mode 100644
index 0000000000..b7ca7c1de8
--- /dev/null
+++ b/backends/graphics/androidsdl/androidsdl-graphics.h
@@ -0,0 +1,34 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_GRAPHICS_SDL_ANDROIDSDL_H
+#define BACKENDS_GRAPHICS_SDL_ANDROIDSDL_H
+
+#include "backends/graphics/surfacesdl/surfacesdl-graphics.h"
+
+class AndroidSdlGraphicsManager : public SurfaceSdlGraphicsManager {
+public:
+	AndroidSdlGraphicsManager(SdlEventSource *sdlEventSource, SdlWindow *window);
+
+};
+
+#endif
diff --git a/backends/graphics/dinguxsdl/dinguxsdl-graphics.cpp b/backends/graphics/dinguxsdl/dinguxsdl-graphics.cpp
index 0b9cc0c7e8..7a248f1859 100644
--- a/backends/graphics/dinguxsdl/dinguxsdl-graphics.cpp
+++ b/backends/graphics/dinguxsdl/dinguxsdl-graphics.cpp
@@ -35,6 +35,10 @@ static const OSystem::GraphicsMode s_supportedGraphicsModes[] = {
 	{0, 0, 0}
 };
 
+#ifndef USE_SCALERS
+#define DownscaleAllByHalf 0
+#endif
+
 DINGUXSdlGraphicsManager::DINGUXSdlGraphicsManager(SdlEventSource *boss, SdlWindow *window)
 	: SurfaceSdlGraphicsManager(boss, window) {
 }
@@ -61,9 +65,11 @@ bool DINGUXSdlGraphicsManager::setGraphicsMode(int mode) {
 	case GFX_NORMAL:
 		newScaleFactor = 1;
 		break;
+#ifdef USE_SCALERS
 	case GFX_HALF:
 		newScaleFactor = 1;
 		break;
+#endif
 	default:
 		warning("unknown gfx mode %d", mode);
 		return false;
@@ -89,9 +95,11 @@ void DINGUXSdlGraphicsManager::setGraphicsModeIntern() {
 	case GFX_NORMAL:
 		newScalerProc = Normal1x;
 		break;
+#ifdef USE_SCALERS
 	case GFX_HALF:
 		newScalerProc = DownscaleAllByHalf;
 		break;
+#endif
 
 	default:
 		error("Unknown gfx mode %d", _videoMode.mode);
diff --git a/backends/graphics/opengl/context.cpp b/backends/graphics/opengl/context.cpp
new file mode 100644
index 0000000000..a7f640d37e
--- /dev/null
+++ b/backends/graphics/opengl/context.cpp
@@ -0,0 +1,182 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/graphics/opengl/opengl-sys.h"
+#include "backends/graphics/opengl/opengl-graphics.h"
+#include "backends/graphics/opengl/shader.h"
+#include "backends/graphics/opengl/pipelines/pipeline.h"
+#include "backends/graphics/opengl/framebuffer.h"
+
+#include "common/tokenizer.h"
+#include "common/debug.h"
+
+namespace OpenGL {
+
+void Context::reset() {
+	maxTextureSize = 0;
+
+	NPOTSupported = false;
+	shadersSupported = false;
+	multitextureSupported = false;
+	framebufferObjectSupported = false;
+
+#define GL_FUNC_DEF(ret, name, param) name = nullptr;
+#include "backends/graphics/opengl/opengl-func.h"
+#undef GL_FUNC_DEF
+
+	activePipeline = nullptr;
+}
+
+Pipeline *Context::setPipeline(Pipeline *pipeline) {
+	Pipeline *oldPipeline = activePipeline;
+	if (oldPipeline) {
+		oldPipeline->deactivate();
+	}
+
+	activePipeline = pipeline;
+	if (activePipeline) {
+		activePipeline->activate();
+	}
+
+	return oldPipeline;
+}
+
+Context g_context;
+
+void OpenGLGraphicsManager::setContextType(ContextType type) {
+#if USE_FORCED_GL
+	type = kContextGL;
+#elif USE_FORCED_GLES
+	type = kContextGLES;
+#elif USE_FORCED_GLES2
+	type = kContextGLES2;
+#endif
+
+	g_context.type = type;
+}
+
+void OpenGLGraphicsManager::initializeGLContext() {
+	// Initialize default state.
+	g_context.reset();
+
+	// Load all functions.
+	// We use horrible trickery to silence C++ compilers.
+	// See backends/plugins/sdl/sdl-provider.cpp for more information.
+	assert(sizeof(void (*)()) == sizeof(void *));
+	void *fn = nullptr;
+
+#define LOAD_FUNC(name, loadName) \
+	fn = getProcAddress(#loadName); \
+	memcpy(&g_context.name, &fn, sizeof(fn))
+
+#define GL_EXT_FUNC_DEF(ret, name, param) LOAD_FUNC(name, name)
+
+#ifdef USE_BUILTIN_OPENGL
+#define GL_FUNC_DEF(ret, name, param) g_context.name = &name
+#define GL_FUNC_2_DEF GL_FUNC_DEF
+#else
+#define GL_FUNC_DEF GL_EXT_FUNC_DEF
+#define GL_FUNC_2_DEF(ret, name, extName, param) \
+	if (g_context.type == kContextGL) { \
+		LOAD_FUNC(name, extName); \
+	} else { \
+		LOAD_FUNC(name, name); \
+	}
+#endif
+#include "backends/graphics/opengl/opengl-func.h"
+#undef GL_FUNC_2_DEF
+#undef GL_FUNC_DEF
+#undef GL_EXT_FUNC_DEF
+#undef LOAD_FUNC
+
+	// Obtain maximum texture size.
+	GL_CALL(glGetIntegerv(GL_MAX_TEXTURE_SIZE, &g_context.maxTextureSize));
+	debug(5, "OpenGL maximum texture size: %d", g_context.maxTextureSize);
+
+	const char *extString = (const char *)g_context.glGetString(GL_EXTENSIONS);
+	debug(5, "OpenGL extensions: %s", extString);
+
+	bool ARBShaderObjects = false;
+	bool ARBShadingLanguage100 = false;
+	bool ARBVertexShader = false;
+	bool ARBFragmentShader = false;
+
+	Common::StringTokenizer tokenizer(extString, " ");
+	while (!tokenizer.empty()) {
+		Common::String token = tokenizer.nextToken();
+
+		if (token == "GL_ARB_texture_non_power_of_two" || token == "GL_OES_texture_npot") {
+			g_context.NPOTSupported = true;
+		} else if (token == "GL_ARB_shader_objects") {
+			ARBShaderObjects = true;
+		} else if (token == "GL_ARB_shading_language_100") {
+			ARBShadingLanguage100 = true;
+		} else if (token == "GL_ARB_vertex_shader") {
+			ARBVertexShader = true;
+		} else if (token == "GL_ARB_fragment_shader") {
+			ARBFragmentShader = true;
+		} else if (token == "GL_ARB_multitexture") {
+			g_context.multitextureSupported = true;
+		} else if (token == "GL_EXT_framebuffer_object") {
+			g_context.framebufferObjectSupported = true;
+		}
+	}
+
+	if (g_context.type == kContextGLES2) {
+		// GLES2 always has (limited) NPOT support.
+		g_context.NPOTSupported = true;
+
+		// GLES2 always has shader support.
+		g_context.shadersSupported = true;
+
+		// GLES2 always has multi texture support.
+		g_context.multitextureSupported = true;
+
+		// GLES2 always has FBO support.
+		g_context.framebufferObjectSupported = true;
+	} else {
+		g_context.shadersSupported = ARBShaderObjects & ARBShadingLanguage100 & ARBVertexShader & ARBFragmentShader;
+	}
+
+	// Log context type.
+	switch (g_context.type) {
+	case kContextGL:
+		debug(5, "OpenGL: GL context initialized");
+		break;
+
+	case kContextGLES:
+		debug(5, "OpenGL: GLES context initialized");
+		break;
+
+	case kContextGLES2:
+		debug(5, "OpenGL: GLES2 context initialized");
+		break;
+	}
+
+	// Log features supported by GL context.
+	debug(5, "OpenGL: NPOT texture support: %d", g_context.NPOTSupported);
+	debug(5, "OpenGL: Shader support: %d", g_context.shadersSupported);
+	debug(5, "OpenGL: Multitexture support: %d", g_context.multitextureSupported);
+	debug(5, "OpenGL: FBO support: %d", g_context.framebufferObjectSupported);
+}
+
+} // End of namespace OpenGL
diff --git a/backends/graphics/opengl/debug.cpp b/backends/graphics/opengl/debug.cpp
index d5d73fb5ec..c4319f5e36 100644
--- a/backends/graphics/opengl/debug.cpp
+++ b/backends/graphics/opengl/debug.cpp
@@ -54,7 +54,7 @@ Common::String getGLErrStr(GLenum error) {
 void checkGLError(const char *expr, const char *file, int line) {
 	GLenum error;
 
-	while ((error = glGetError()) != GL_NO_ERROR) {
+	while ((error = g_context.glGetError()) != GL_NO_ERROR) {
 		// We cannot use error here because we do not know whether we have a
 		// working screen or not.
 		warning("GL ERROR: %s on %s (%s:%d)", getGLErrStr(error).c_str(), expr, file, line);
diff --git a/backends/graphics/opengl/debug.h b/backends/graphics/opengl/debug.h
index ff6b678870..abaa6544dc 100644
--- a/backends/graphics/opengl/debug.h
+++ b/backends/graphics/opengl/debug.h
@@ -31,9 +31,9 @@ namespace OpenGL {
 void checkGLError(const char *expr, const char *file, int line);
 } // End of namespace OpenGL
 
-#define GLCALL(x) do { (x); OpenGL::checkGLError(#x, __FILE__, __LINE__); } while (false)
+#define GL_WRAP_DEBUG(call, name) do { (call); OpenGL::checkGLError(#name, __FILE__, __LINE__); } while (false)
 #else
-#define GLCALL(x) do { (x); } while (false)
+#define GL_WRAP_DEBUG(call, name) do { (call); } while (false)
 #endif
 
 #endif
diff --git a/backends/graphics/opengl/framebuffer.cpp b/backends/graphics/opengl/framebuffer.cpp
new file mode 100644
index 0000000000..7191aab8bc
--- /dev/null
+++ b/backends/graphics/opengl/framebuffer.cpp
@@ -0,0 +1,259 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/graphics/opengl/framebuffer.h"
+#include "backends/graphics/opengl/texture.h"
+#include "backends/graphics/opengl/pipelines/pipeline.h"
+
+namespace OpenGL {
+
+Framebuffer::Framebuffer()
+    : _viewport(), _projectionMatrix(), _isActive(false), _clearColor(),
+      _blendState(false), _scissorTestState(false), _scissorBox() {
+}
+
+void Framebuffer::activate() {
+	_isActive = true;
+
+	applyViewport();
+	applyProjectionMatrix();
+	applyClearColor();
+	applyBlendState();
+	applyScissorTestState();
+	applyScissorBox();
+
+	activateInternal();
+}
+
+void Framebuffer::deactivate() {
+	_isActive = false;
+
+	deactivateInternal();
+}
+
+void Framebuffer::setClearColor(GLfloat r, GLfloat g, GLfloat b, GLfloat a) {
+	_clearColor[0] = r;
+	_clearColor[1] = g;
+	_clearColor[2] = b;
+	_clearColor[3] = a;
+
+	// Directly apply changes when we are active.
+	if (isActive()) {
+		applyClearColor();
+	}
+}
+
+void Framebuffer::enableBlend(bool enable) {
+	_blendState = enable;
+
+	// Directly apply changes when we are active.
+	if (isActive()) {
+		applyBlendState();
+	}
+}
+
+void Framebuffer::enableScissorTest(bool enable) {
+	_scissorTestState = enable;
+
+	// Directly apply changes when we are active.
+	if (isActive()) {
+		applyScissorTestState();
+	}
+}
+
+void Framebuffer::setScissorBox(GLint x, GLint y, GLsizei w, GLsizei h) {
+	_scissorBox[0] = x;
+	_scissorBox[1] = y;
+	_scissorBox[2] = w;
+	_scissorBox[3] = h;
+
+	// Directly apply changes when we are active.
+	if (isActive()) {
+		applyScissorBox();
+	}
+}
+
+void Framebuffer::applyViewport() {
+	GL_CALL(glViewport(_viewport[0], _viewport[1], _viewport[2], _viewport[3]));
+}
+
+void Framebuffer::applyProjectionMatrix() {
+	g_context.getActivePipeline()->setProjectionMatrix(_projectionMatrix);
+}
+
+void Framebuffer::applyClearColor() {
+	GL_CALL(glClearColor(_clearColor[0], _clearColor[1], _clearColor[2], _clearColor[3]));
+}
+
+void Framebuffer::applyBlendState() {
+	if (_blendState) {
+		GL_CALL(glEnable(GL_BLEND));
+	} else {
+		GL_CALL(glDisable(GL_BLEND));
+	}
+}
+
+void Framebuffer::applyScissorTestState() {
+	if (_scissorTestState) {
+		GL_CALL(glEnable(GL_SCISSOR_TEST));
+	} else {
+		GL_CALL(glDisable(GL_SCISSOR_TEST));
+	}
+}
+
+void Framebuffer::applyScissorBox() {
+	GL_CALL(glScissor(_scissorBox[0], _scissorBox[1], _scissorBox[2], _scissorBox[3]));
+}
+
+//
+// Backbuffer implementation
+//
+
+void Backbuffer::activateInternal() {
+#if !USE_FORCED_GLES
+	if (g_context.framebufferObjectSupported) {
+		GL_CALL(glBindFramebuffer(GL_FRAMEBUFFER, 0));
+	}
+#endif
+}
+
+void Backbuffer::setDimensions(uint width, uint height) {
+	// Set viewport dimensions.
+	_viewport[0] = 0;
+	_viewport[1] = 0;
+	_viewport[2] = width;
+	_viewport[3] = height;
+
+	// Setup orthogonal projection matrix.
+	_projectionMatrix[ 0] =  2.0f / width;
+	_projectionMatrix[ 1] =  0.0f;
+	_projectionMatrix[ 2] =  0.0f;
+	_projectionMatrix[ 3] =  0.0f;
+
+	_projectionMatrix[ 4] =  0.0f;
+	_projectionMatrix[ 5] = -2.0f / height;
+	_projectionMatrix[ 6] =  0.0f;
+	_projectionMatrix[ 7] =  0.0f;
+
+	_projectionMatrix[ 8] =  0.0f;
+	_projectionMatrix[ 9] =  0.0f;
+	_projectionMatrix[10] =  0.0f;
+	_projectionMatrix[11] =  0.0f;
+
+	_projectionMatrix[12] = -1.0f;
+	_projectionMatrix[13] =  1.0f;
+	_projectionMatrix[14] =  0.0f;
+	_projectionMatrix[15] =  1.0f;
+
+	// Directly apply changes when we are active.
+	if (isActive()) {
+		applyViewport();
+		applyProjectionMatrix();
+	}
+}
+
+//
+// Render to texture target implementation
+//
+
+#if !USE_FORCED_GLES
+TextureTarget::TextureTarget()
+    : _texture(new GLTexture(GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE)), _glFBO(0), _needUpdate(true) {
+}
+
+TextureTarget::~TextureTarget() {
+	delete _texture;
+	GL_CALL_SAFE(glDeleteFramebuffers, (1, &_glFBO));
+}
+
+void TextureTarget::activateInternal() {
+	// Allocate framebuffer object if necessary.
+	if (!_glFBO) {
+		GL_CALL(glGenFramebuffers(1, &_glFBO));
+		_needUpdate = true;
+	}
+
+	// Attach destination texture to FBO.
+	GL_CALL(glBindFramebuffer(GL_FRAMEBUFFER, _glFBO));
+
+	// If required attach texture to FBO.
+	if (_needUpdate) {
+		GL_CALL(glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, _texture->getGLTexture(), 0));
+		_needUpdate = false;
+	}
+}
+
+void TextureTarget::destroy() {
+	GL_CALL(glDeleteFramebuffers(1, &_glFBO));
+	_glFBO = 0;
+
+	_texture->destroy();
+}
+
+void TextureTarget::create() {
+	_texture->create();
+
+	_needUpdate = true;
+}
+
+void TextureTarget::setSize(uint width, uint height) {
+	_texture->setSize(width, height);
+
+	const uint texWidth  = _texture->getWidth();
+	const uint texHeight = _texture->getHeight();
+
+	// Set viewport dimensions.
+	_viewport[0] = 0;
+	_viewport[1] = 0;
+	_viewport[2] = texWidth;
+	_viewport[3] = texHeight;
+
+	// Setup orthogonal projection matrix.
+	_projectionMatrix[ 0] =  2.0f / texWidth;
+	_projectionMatrix[ 1] =  0.0f;
+	_projectionMatrix[ 2] =  0.0f;
+	_projectionMatrix[ 3] =  0.0f;
+
+	_projectionMatrix[ 4] =  0.0f;
+	_projectionMatrix[ 5] =  2.0f / texHeight;
+	_projectionMatrix[ 6] =  0.0f;
+	_projectionMatrix[ 7] =  0.0f;
+
+	_projectionMatrix[ 8] =  0.0f;
+	_projectionMatrix[ 9] =  0.0f;
+	_projectionMatrix[10] =  0.0f;
+	_projectionMatrix[11] =  0.0f;
+
+	_projectionMatrix[12] = -1.0f;
+	_projectionMatrix[13] = -1.0f;
+	_projectionMatrix[14] =  0.0f;
+	_projectionMatrix[15] =  1.0f;
+
+	// Directly apply changes when we are active.
+	if (isActive()) {
+		applyViewport();
+		applyProjectionMatrix();
+	}
+}
+#endif // !USE_FORCED_GLES
+
+} // End of namespace OpenGL
diff --git a/backends/graphics/opengl/framebuffer.h b/backends/graphics/opengl/framebuffer.h
new file mode 100644
index 0000000000..c44c98ddc4
--- /dev/null
+++ b/backends/graphics/opengl/framebuffer.h
@@ -0,0 +1,175 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_GRAPHICS_OPENGL_FRAMEBUFFER_H
+#define BACKENDS_GRAPHICS_OPENGL_FRAMEBUFFER_H
+
+#include "backends/graphics/opengl/opengl-sys.h"
+
+namespace OpenGL {
+
+/**
+ * Object describing a framebuffer OpenGL can render to.
+ */
+class Framebuffer {
+	friend class Pipeline;
+public:
+	Framebuffer();
+	virtual ~Framebuffer() {};
+
+public:
+	/**
+	 * Set the clear color of the framebuffer.
+	 */
+	void setClearColor(GLfloat r, GLfloat g, GLfloat b, GLfloat a);
+
+	/**
+	 * Enable/disable GL_BLEND.
+	 */
+	void enableBlend(bool enable);
+
+	/**
+	 * Enable/disable GL_SCISSOR_TEST.
+	 */
+	void enableScissorTest(bool enable);
+
+	/**
+	 * Set scissor box dimensions.
+	 */
+	void setScissorBox(GLint x, GLint y, GLsizei w, GLsizei h);
+
+	/**
+	 * Obtain projection matrix of the framebuffer.
+	 */
+	const GLfloat *getProjectionMatrix() const { return _projectionMatrix; }
+protected:
+	bool isActive() const { return _isActive; }
+
+	GLint _viewport[4];
+	void applyViewport();
+
+	GLfloat _projectionMatrix[4*4];
+	void applyProjectionMatrix();
+
+	/**
+	 * Activate framebuffer.
+	 *
+	 * This is supposed to set all state associated with the framebuffer.
+	 */
+	virtual void activateInternal() = 0;
+
+	/**
+	 * Deactivate framebuffer.
+	 *
+	 * This is supposed to make any cleanup required when unbinding the
+	 * framebuffer.
+	 */
+	virtual void deactivateInternal() {}
+
+private:
+	/**
+	 * Accessor to activate framebuffer for pipeline.
+	 */
+	void activate();
+
+	/**
+	 * Accessor to deactivate framebuffer from pipeline.
+	 */
+	void deactivate();
+
+private:
+	bool _isActive;
+
+	GLfloat _clearColor[4];
+	void applyClearColor();
+
+	bool _blendState;
+	void applyBlendState();
+
+	bool _scissorTestState;
+	void applyScissorTestState();
+
+	GLint _scissorBox[4];
+	void applyScissorBox();
+};
+
+/**
+ * Default back buffer implementation.
+ */
+class Backbuffer : public Framebuffer {
+public:
+	/**
+	 * Set the dimensions (a.k.a. size) of the back buffer.
+	 */
+	void setDimensions(uint width, uint height);
+
+protected:
+	virtual void activateInternal();
+};
+
+#if !USE_FORCED_GLES
+class GLTexture;
+
+/**
+ * Render to texture framebuffer implementation.
+ *
+ * This target allows to render to a texture, which can then be used for
+ * further rendering.
+ */
+class TextureTarget : public Framebuffer {
+public:
+	TextureTarget();
+	virtual ~TextureTarget();
+
+	/**
+	 * Notify that the GL context is about to be destroyed.
+	 */
+	void destroy();
+
+	/**
+	 * Notify that the GL context has been created.
+	 */
+	void create();
+
+	/**
+	 * Set size of the texture target.
+	 */
+	void setSize(uint width, uint height);
+
+	/**
+	 * Query pointer to underlying GL texture.
+	 */
+	GLTexture *getTexture() const { return _texture; }
+
+protected:
+	virtual void activateInternal();
+
+private:
+	GLTexture *_texture;
+	GLuint _glFBO;
+	bool _needUpdate;
+};
+#endif
+
+} // End of namespace OpenGL
+
+#endif
diff --git a/backends/graphics/opengl/opengl-defs.h b/backends/graphics/opengl/opengl-defs.h
new file mode 100644
index 0000000000..733fc2933c
--- /dev/null
+++ b/backends/graphics/opengl/opengl-defs.h
@@ -0,0 +1,262 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+/* This file is based on Mesa 3-D's gl.h and GLES/gl.h from Khronos Registry.
+ *
+ * Mesa 3-D's gl.h file is distributed under the following license:
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
+ * Copyright (C) 2009  VMware, Inc.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * GLES/gl.h from Khronos Registry is distributed under the following license:
+ * This document is licensed under the SGI Free Software B License Version
+ * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+ */
+
+#ifndef BACKENDS_GRAPHICS_OPENGL_OPENGL_DEFS_H
+#define BACKENDS_GRAPHICS_OPENGL_OPENGL_DEFS_H
+
+#include "common/scummsys.h"
+
+/*
+ * Datatypes
+ */
+typedef uint   GLenum;
+typedef uint8  GLboolean;
+typedef uint   GLbitfield;
+typedef void   GLvoid;
+typedef int8   GLbyte;   /* 1-byte signed */
+typedef int16  GLshort;  /* 2-byte signed */
+typedef int32  GLint;    /* 4-byte signed */
+typedef uint8  GLubyte;  /* 1-byte unsigned */
+typedef uint16 GLushort; /* 2-byte unsigned */
+typedef uint32 GLuint;   /* 4-byte unsigned */
+typedef int32  GLsizei;  /* 4-byte signed */
+typedef float  GLfloat;  /* single precision float */
+typedef float  GLclampf; /* single precision float in [0,1] */
+typedef double GLdouble; /* double precision float */
+typedef double GLclampd; /* double precision float in [0,1] */
+typedef char   GLchar;
+#if defined(MACOSX)
+typedef void  *GLhandleARB;
+#else
+typedef uint   GLhandleARB;
+#endif
+
+// This is an addition from us to alias ARB shader object extensions to
+// OpenGL (ES) 2.0 style functions. It only works when GLhandleARB and GLuint
+// are type compatible.
+typedef GLhandleARB GLprogram;
+typedef GLhandleARB GLshader;
+
+/*
+ * Constants
+ */
+
+/* Boolean constants */
+#define GL_FALSE                          0
+#define GL_TRUE                           1
+
+/* StringName */
+#define GL_VENDOR                         0x1F00
+#define GL_RENDERER                       0x1F01
+#define GL_VERSION                        0x1F02
+#define GL_EXTENSIONS                     0x1F03
+
+/* ErrorCode */
+#define GL_NO_ERROR                       0
+#define GL_INVALID_ENUM                   0x0500
+#define GL_INVALID_VALUE                  0x0501
+#define GL_INVALID_OPERATION              0x0502
+#define GL_STACK_OVERFLOW                 0x0503
+#define GL_STACK_UNDERFLOW                0x0504
+#define GL_OUT_OF_MEMORY                  0x0505
+
+/* ClearBufferMask */
+#define GL_DEPTH_BUFFER_BIT               0x00000100
+#define GL_STENCIL_BUFFER_BIT             0x00000400
+#define GL_COLOR_BUFFER_BIT               0x00004000
+
+/* Scissor box */
+#define GL_SCISSOR_BOX                    0x0C10
+#define GL_SCISSOR_TEST                   0x0C11
+
+/* MatrixMode */
+#define GL_MATRIX_MODE                    0x0BA0
+#define GL_MODELVIEW                      0x1700
+#define GL_PROJECTION                     0x1701
+#define GL_TEXTURE                        0x1702
+
+/* EnableCap */
+#define GL_FOG                            0x0B60
+#define GL_LIGHTING                       0x0B50
+#define GL_TEXTURE_2D                     0x0DE1
+#define GL_CULL_FACE                      0x0B44
+#define GL_ALPHA_TEST                     0x0BC0
+#define GL_BLEND                          0x0BE2
+#define GL_DITHER                         0x0BD0
+#define GL_DEPTH_TEST                     0x0B71
+#define GL_VERTEX_ARRAY                   0x8074
+#define GL_COLOR_ARRAY                    0x8076
+#define GL_TEXTURE_COORD_ARRAY            0x8078
+
+/* ShadingModel */
+#define GL_FLAT                           0x1D00
+#define GL_SMOOTH                         0x1D01
+
+/* HintMode */
+#define GL_DONT_CARE                      0x1100
+#define GL_FASTEST                        0x1101
+#define GL_NICEST                         0x1102
+
+/* HintTarget */
+#define GL_PERSPECTIVE_CORRECTION_HINT    0x0C50
+#define GL_POINT_SMOOTH_HINT              0x0C51
+#define GL_LINE_SMOOTH_HINT               0x0C52
+#define GL_FOG_HINT                       0x0C54
+#define GL_GENERATE_MIPMAP_HINT           0x8192
+
+/* BlendingFactorDest */
+#define GL_ZERO                           0
+#define GL_ONE                            1
+#define GL_SRC_COLOR                      0x0300
+#define GL_ONE_MINUS_SRC_COLOR            0x0301
+#define GL_SRC_ALPHA                      0x0302
+#define GL_ONE_MINUS_SRC_ALPHA            0x0303
+#define GL_DST_ALPHA                      0x0304
+#define GL_ONE_MINUS_DST_ALPHA            0x0305
+
+/* BlendingFactorSrc */
+/*      GL_ZERO */
+/*      GL_ONE */
+#define GL_DST_COLOR                      0x0306
+#define GL_ONE_MINUS_DST_COLOR            0x0307
+#define GL_SRC_ALPHA_SATURATE             0x0308
+/*      GL_SRC_ALPHA */
+/*      GL_ONE_MINUS_SRC_ALPHA */
+/*      GL_DST_ALPHA */
+/*      GL_ONE_MINUS_DST_ALPHA */
+
+/* PixelFormat */
+#define GL_ALPHA                          0x1906
+#define GL_RGB                            0x1907
+#define GL_RGBA                           0x1908
+#define GL_BGR                            0x80E0
+#define GL_BGRA                           0x80E1
+
+#define GL_RED                            0x1903
+#define GL_R8                             0x8229
+
+/* PixelStoreParameter */
+#define GL_UNPACK_ALIGNMENT               0x0CF5
+#define GL_PACK_ALIGNMENT                 0x0D05
+
+/* DataType */
+#define GL_BYTE                           0x1400
+#define GL_UNSIGNED_BYTE                  0x1401
+#define GL_SHORT                          0x1402
+#define GL_UNSIGNED_SHORT                 0x1403
+#define GL_FLOAT                          0x1406
+#define GL_FIXED                          0x140C
+
+/* PixelType */
+/*      GL_UNSIGNED_BYTE */
+#define GL_UNSIGNED_SHORT_4_4_4_4         0x8033
+#define GL_UNSIGNED_SHORT_5_5_5_1         0x8034
+#define GL_UNSIGNED_SHORT_5_6_5           0x8363
+
+#define GL_UNSIGNED_SHORT_4_4_4_4_REV     0x8365
+#define GL_UNSIGNED_SHORT_5_6_5_REV       0x8364
+#define GL_UNSIGNED_SHORT_1_5_5_5_REV     0x8366
+#define GL_UNSIGNED_INT_8_8_8_8           0x8035
+#define GL_UNSIGNED_INT_8_8_8_8_REV       0x8367
+
+/* Implementation limits */
+#define GL_MAX_TEXTURE_SIZE               0x0D33
+
+/* TextureMagFilter */
+#define GL_NEAREST                        0x2600
+#define GL_LINEAR                         0x2601
+
+/* TextureParameterName */
+#define GL_TEXTURE_MAG_FILTER             0x2800
+#define GL_TEXTURE_MIN_FILTER             0x2801
+#define GL_TEXTURE_WRAP_S                 0x2802
+#define GL_TEXTURE_WRAP_T                 0x2803
+
+/* TextureWrapMode */
+#define GL_REPEAT                         0x2901
+#define GL_CLAMP_TO_EDGE                  0x812F
+
+/* BeginMode */
+#define GL_POINTS                         0x0000
+#define GL_LINES                          0x0001
+#define GL_LINE_LOOP                      0x0002
+#define GL_LINE_STRIP                     0x0003
+#define GL_TRIANGLES                      0x0004
+#define GL_TRIANGLE_STRIP                 0x0005
+#define GL_TRIANGLE_FAN                   0x0006
+
+/* Shaders */
+#define GL_FRAGMENT_SHADER                0x8B30
+
+#define GL_VERTEX_SHADER                  0x8B31
+
+/* Programs */
+#define GL_COMPILE_STATUS                 0x8B81
+#define GL_LINK_STATUS                    0x8B82
+#define GL_INFO_LOG_LENGTH                0x8B84
+#define GL_CURRENT_PROGRAM                0x8B8D
+
+/* Textures */
+#define GL_TEXTURE0                       0x84C0
+#define GL_TEXTURE1                       0x84C1
+
+/* GetPName */
+#define GL_VIEWPORT                       0x0BA2
+#define GL_FRAMEBUFFER_BINDING            0x8CA6
+
+/* Framebuffer objects */
+#define GL_COLOR_ATTACHMENT0              0x8CE0
+#define GL_FRAMEBUFFER                    0x8D40
+
+#endif
diff --git a/backends/graphics/opengl/opengl-func.h b/backends/graphics/opengl/opengl-func.h
new file mode 100644
index 0000000000..4e44c13d0f
--- /dev/null
+++ b/backends/graphics/opengl/opengl-func.h
@@ -0,0 +1,153 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+/* This file is based on Mesa 3-D's gl.h and GLES/gl.h from Khronos Registry.
+ *
+ * Mesa 3-D's gl.h file is distributed under the following license:
+ * Mesa 3-D graphics library
+ *
+ * Copyright (C) 1999-2006  Brian Paul   All Rights Reserved.
+ * Copyright (C) 2009  VMware, Inc.  All Rights Reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included
+ * in all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+ * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ *
+ * GLES/gl.h from Khronos Registry is distributed under the following license:
+ * This document is licensed under the SGI Free Software B License Version
+ * 2.0. For details, see http://oss.sgi.com/projects/FreeB/ .
+ */
+
+/*
+ * This file is a template file to be used inside specific locations in the
+ * OpenGL graphics code. It is not to be included otherwise. It intentionally
+ * does not contain include guards because it can be required to include it
+ * multiple times in a source file.
+ *
+ * Functions are defined by three different user supplied macros:
+ * GL_FUNC_DEF:     Define a (builtin) OpenGL (ES) function.
+ * GL_FUNC_2_DEF:   Define a OpenGL (ES) 2.0 function which can be provided by
+ *                  extensions in OpenGL 1.x contexts.
+ * GL_EXT_FUNC_DEF: Define an OpenGL (ES) extension function.
+ */
+
+#if !defined(GL_FUNC_2_DEF)
+#define GL_FUNC_2_DEF(ret, name, extName, param) GL_FUNC_DEF(ret, name, param)
+#define DEFINED_GL_FUNC_2_DEF
+#endif
+
+#if !defined(GL_EXT_FUNC_DEF)
+#define GL_EXT_FUNC_DEF(ret, name, param) GL_FUNC_DEF(ret, name, param)
+#define DEFINED_GL_EXT_FUNC_DEF
+#endif
+
+GL_FUNC_DEF(void, glEnable, (GLenum cap));
+GL_FUNC_DEF(void, glDisable, (GLenum cap));
+GL_FUNC_DEF(GLboolean, glIsEnabled, (GLenum cap));
+GL_FUNC_DEF(void, glClear, (GLbitfield mask));
+GL_FUNC_DEF(void, glColor4f, (GLfloat red, GLfloat green, GLfloat blue, GLfloat alpha));
+GL_FUNC_DEF(void, glViewport, (GLint x, GLint y, GLsizei width, GLsizei height));
+GL_FUNC_DEF(void, glMatrixMode, (GLenum mode));
+GL_FUNC_DEF(void, glLoadIdentity, ());
+GL_FUNC_DEF(void, glLoadMatrixf, (const GLfloat *m));
+GL_FUNC_DEF(void, glShadeModel, (GLenum mode));
+GL_FUNC_DEF(void, glHint, (GLenum target, GLenum mode));
+GL_FUNC_DEF(void, glClearColor, (GLclampf red, GLclampf green, GLclampf blue, GLclampf alpha));
+GL_FUNC_DEF(void, glBlendFunc, (GLenum sfactor, GLenum dfactor));
+GL_FUNC_DEF(void, glEnableClientState, (GLenum array));
+GL_FUNC_DEF(void, glPixelStorei, (GLenum pname, GLint param));
+GL_FUNC_DEF(void, glScissor, (GLint x, GLint y, GLsizei width, GLsizei height));
+GL_FUNC_DEF(void, glReadPixels, (GLint x, GLint y, GLsizei width, GLsizei height, GLenum format, GLenum type, GLvoid *pixels));
+GL_FUNC_DEF(void, glGetIntegerv, (GLenum pname, GLint *params));
+GL_FUNC_DEF(void, glDeleteTextures, (GLsizei n, const GLuint *textures));
+GL_FUNC_DEF(void, glGenTextures, (GLsizei n, GLuint *textures));
+GL_FUNC_DEF(void, glBindTexture, (GLenum target, GLuint texture));
+GL_FUNC_DEF(void, glTexParameteri, (GLenum target, GLenum pname, GLint param));
+GL_FUNC_DEF(void, glTexImage2D, (GLenum target, GLint level, GLint internalformat, GLsizei width, GLsizei height, GLint border, GLenum format, GLenum type, const GLvoid *pixels));
+GL_FUNC_DEF(void, glTexCoordPointer, (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer));
+GL_FUNC_DEF(void, glVertexPointer, (GLint size, GLenum type, GLsizei stride, const GLvoid *pointer));
+GL_FUNC_DEF(void, glDrawArrays, (GLenum mode, GLint first, GLsizei count));
+GL_FUNC_DEF(void, glTexSubImage2D, (GLenum target, GLint level, GLint xoffset, GLint yoffset, GLsizei width, GLsizei height, GLenum format, GLenum type, const GLvoid *pixels));
+GL_FUNC_DEF(const GLubyte *, glGetString, (GLenum name));
+GL_FUNC_DEF(GLenum, glGetError, ());
+
+#if !USE_FORCED_GLES
+GL_FUNC_2_DEF(void, glEnableVertexAttribArray, glEnableVertexAttribArrayARB, (GLuint index));
+GL_FUNC_2_DEF(void, glDisableVertexAttribArray, glDisableVertexAttribArrayARB, (GLuint index));
+GL_FUNC_2_DEF(void, glUniform1i, glUniform1iARB, (GLint location, GLint v0));
+GL_FUNC_2_DEF(void, glUniform1f, glUniform1fARB, (GLint location, GLfloat v0));
+GL_FUNC_2_DEF(void, glUniformMatrix4fv, glUniformMatrix4fvARB, (GLint location, GLsizei count, GLboolean transpose, const GLfloat *value));
+GL_FUNC_2_DEF(void, glVertexAttrib4f, glVertexAttrib4fARB, (GLuint index, GLfloat x, GLfloat y, GLfloat z, GLfloat w));
+GL_FUNC_2_DEF(void, glVertexAttribPointer, glVertexAttribPointerARB, (GLuint index, GLint size, GLenum type, GLboolean normalized, GLsizei stride, const void *pointer));
+
+GL_FUNC_2_DEF(GLprogram, glCreateProgram, glCreateProgramObjectARB, ());
+GL_FUNC_2_DEF(void, glDeleteProgram, glDeleteObjectARB, (GLprogram program));
+GL_FUNC_2_DEF(void, glAttachShader, glAttachObjectARB, (GLprogram program, GLshader shader));
+GL_FUNC_2_DEF(void, glDetachShader, glDetachObjectARB, (GLprogram program, GLshader shader));
+GL_FUNC_2_DEF(void, glLinkProgram, glLinkProgramARB, (GLprogram program));
+GL_FUNC_2_DEF(void, glUseProgram, glUseProgramObjectARB, (GLprogram program));
+GL_FUNC_2_DEF(void, glGetProgramiv, glGetObjectParameterivARB, (GLprogram program, GLenum pname, GLint *params));
+GL_FUNC_2_DEF(void, glGetProgramInfoLog, glGetInfoLogARB, (GLprogram program, GLsizei bufSize, GLsizei *length, GLchar *infoLog));
+GL_FUNC_2_DEF(void, glBindAttribLocation, glBindAttribLocationARB, (GLprogram program, GLuint index, const GLchar *name));
+GL_FUNC_2_DEF(GLint, glGetAttribLocation, glGetAttribLocationARB, (GLprogram program, const GLchar *name));
+GL_FUNC_2_DEF(GLint, glGetUniformLocation, glGetUniformLocationARB, (GLprogram program, const GLchar *name));
+
+GL_FUNC_2_DEF(GLshader, glCreateShader, glCreateShaderObjectARB, (GLenum type));
+GL_FUNC_2_DEF(void, glDeleteShader, glDeleteObjectARB, (GLshader shader));
+GL_FUNC_2_DEF(void, glGetShaderiv, glGetObjectParameterivARB, (GLshader shader, GLenum pname, GLint *params));
+GL_FUNC_2_DEF(void, glGetShaderInfoLog, glGetInfoLogARB, (GLshader shader, GLsizei bufSize, GLsizei *length, GLchar *infoLog));
+GL_FUNC_2_DEF(void, glShaderSource, glShaderSourceARB, (GLshader shader, GLsizei count, const GLchar *const *string, const GLint *length));
+GL_FUNC_2_DEF(void, glCompileShader, glCompileShaderARB, (GLshader shader));
+
+GL_FUNC_2_DEF(void, glBindFramebuffer, glBindFramebufferEXT, (GLenum target, GLuint renderbuffer));
+GL_FUNC_2_DEF(void, glDeleteFramebuffers, glDeleteFramebuffersEXT, (GLsizei n, const GLuint *framebuffers));
+GL_FUNC_2_DEF(void, glGenFramebuffers, glGenFramebuffersEXT, (GLsizei n, GLuint *renderbuffers));
+GL_FUNC_2_DEF(void, glFramebufferTexture2D, glFramebufferTexture2DEXT, (GLenum target, GLenum attachment, GLenum textarget, GLuint texture, GLint level));
+GL_FUNC_2_DEF(GLenum, glCheckFramebufferStatus, glCheckFramebufferStatusEXT, (GLenum target));
+
+GL_FUNC_2_DEF(void, glActiveTexture, glActiveTextureARB, (GLenum texture));
+#endif
+
+#ifdef DEFINED_GL_EXT_FUNC_DEF
+#undef DEFINED_GL_EXT_FUNC_DEF
+#undef GL_EXT_FUNC_DEF
+#endif
+
+#ifdef DEFINED_GL_FUNC_2_DEF
+#undef DEFINED_GL_FUNC_2_DEF
+#undef GL_FUNC_2_DEF
+#endif
diff --git a/backends/graphics/opengl/opengl-graphics.cpp b/backends/graphics/opengl/opengl-graphics.cpp
index 5821856c30..4d6a00a3b3 100644
--- a/backends/graphics/opengl/opengl-graphics.cpp
+++ b/backends/graphics/opengl/opengl-graphics.cpp
@@ -23,8 +23,10 @@
 
 #include "backends/graphics/opengl/opengl-graphics.h"
 #include "backends/graphics/opengl/texture.h"
-#include "backends/graphics/opengl/debug.h"
-#include "backends/graphics/opengl/extensions.h"
+#include "backends/graphics/opengl/pipelines/pipeline.h"
+#include "backends/graphics/opengl/pipelines/fixed.h"
+#include "backends/graphics/opengl/pipelines/shader.h"
+#include "backends/graphics/opengl/shader.h"
 
 #include "common/textconsole.h"
 #include "common/translation.h"
@@ -45,18 +47,21 @@ namespace OpenGL {
 
 OpenGLGraphicsManager::OpenGLGraphicsManager()
     : _currentState(), _oldState(), _transactionMode(kTransactionNone), _screenChangeID(1 << (sizeof(int) * 8 - 2)),
+      _pipeline(nullptr),
       _outputScreenWidth(0), _outputScreenHeight(0), _displayX(0), _displayY(0),
       _displayWidth(0), _displayHeight(0), _defaultFormat(), _defaultFormatAlpha(),
       _gameScreen(nullptr), _gameScreenShakeOffset(0), _overlay(nullptr),
       _overlayVisible(false), _cursor(nullptr),
       _cursorX(0), _cursorY(0), _cursorDisplayX(0),_cursorDisplayY(0), _cursorHotspotX(0), _cursorHotspotY(0),
       _cursorHotspotXScaled(0), _cursorHotspotYScaled(0), _cursorWidthScaled(0), _cursorHeightScaled(0),
-      _cursorKeyColor(0), _cursorVisible(false), _cursorDontScale(false), _cursorPaletteEnabled(false)
+      _cursorKeyColor(0), _cursorVisible(false), _cursorDontScale(false), _cursorPaletteEnabled(false),
+      _forceRedraw(false), _scissorOverride(3)
 #ifdef USE_OSD
       , _osdAlpha(0), _osdFadeStartTime(0), _osd(nullptr)
 #endif
     {
 	memset(_gamePalette, 0, sizeof(_gamePalette));
+	g_context.reset();
 }
 
 OpenGLGraphicsManager::~OpenGLGraphicsManager() {
@@ -66,6 +71,9 @@ OpenGLGraphicsManager::~OpenGLGraphicsManager() {
 #ifdef USE_OSD
 	delete _osd;
 #endif
+#if !USE_FORCED_GLES
+	ShaderManager::destroy();
+#endif
 }
 
 bool OpenGLGraphicsManager::hasFeature(OSystem::Feature f) {
@@ -214,8 +222,8 @@ OSystem::TransactionError OpenGLGraphicsManager::endGFXTransaction() {
 		   // a context existing before, which means we don't know the maximum
 		   // supported texture size before this. Thus, we check whether the
 		   // requested game resolution is supported over here.
-		   || (   _currentState.gameWidth  > (uint)Texture::getMaximumTextureSize()
-		       || _currentState.gameHeight > (uint)Texture::getMaximumTextureSize())) {
+		   || (   _currentState.gameWidth  > (uint)g_context.maxTextureSize
+		       || _currentState.gameHeight > (uint)g_context.maxTextureSize)) {
 			if (_transactionMode == kTransactionActive) {
 				// Try to setup the old state in case its valid and is
 				// actually different from the new one.
@@ -266,9 +274,9 @@ OSystem::TransactionError OpenGLGraphicsManager::endGFXTransaction() {
 		_gameScreen = nullptr;
 
 #ifdef USE_RGB_COLOR
-		_gameScreen = createTexture(_currentState.gameFormat);
+		_gameScreen = createSurface(_currentState.gameFormat);
 #else
-		_gameScreen = createTexture(Graphics::PixelFormat::createFormatCLUT8());
+		_gameScreen = createSurface(Graphics::PixelFormat::createFormatCLUT8());
 #endif
 		assert(_gameScreen);
 		if (_gameScreen->hasPalette()) {
@@ -343,7 +351,10 @@ void OpenGLGraphicsManager::fillScreen(uint32 col) {
 }
 
 void OpenGLGraphicsManager::setShakePos(int shakeOffset) {
-	_gameScreenShakeOffset = shakeOffset;
+	if (_gameScreenShakeOffset != shakeOffset) {
+		_gameScreenShakeOffset = shakeOffset;
+		_forceRedraw = true;
+	}
 }
 
 void OpenGLGraphicsManager::updateScreen() {
@@ -351,17 +362,47 @@ void OpenGLGraphicsManager::updateScreen() {
 		return;
 	}
 
+	// We only update the screen when there actually have been any changes.
+	if (   !_forceRedraw
+	    && !_gameScreen->isDirty()
+	    && !(_overlayVisible && _overlay->isDirty())
+	    && !(_cursorVisible && _cursor && _cursor->isDirty())
+	    && _osdAlpha == 0) {
+		return;
+	}
+	_forceRedraw = false;
+
+	// Update changes to textures.
+	_gameScreen->updateGLTexture();
+	if (_cursor) {
+		_cursor->updateGLTexture();
+	}
+	_overlay->updateGLTexture();
+	_osd->updateGLTexture();
+
 	// Clear the screen buffer.
-	GLCALL(glClear(GL_COLOR_BUFFER_BIT));
+	if (_scissorOverride && !_overlayVisible) {
+		// In certain cases we need to assure that the whole screen area is
+		// cleared. For example, when switching from overlay visible to
+		// invisible, we need to assure that all contents are cleared to
+		// properly remove all overlay contents.
+		_backBuffer.enableScissorTest(false);
+		GL_CALL(glClear(GL_COLOR_BUFFER_BIT));
+		_backBuffer.enableScissorTest(true);
+
+		--_scissorOverride;
+	} else {
+		GL_CALL(glClear(GL_COLOR_BUFFER_BIT));
+	}
 
 	const GLfloat shakeOffset = _gameScreenShakeOffset * (GLfloat)_displayHeight / _gameScreen->getHeight();
 
 	// First step: Draw the (virtual) game screen.
-	_gameScreen->draw(_displayX, _displayY + shakeOffset, _displayWidth, _displayHeight);
+	g_context.getActivePipeline()->drawTexture(_gameScreen->getGLTexture(), _displayX, _displayY + shakeOffset, _displayWidth, _displayHeight);
 
 	// Second step: Draw the overlay if visible.
 	if (_overlayVisible) {
-		_overlay->draw(0, 0, _outputScreenWidth, _outputScreenHeight);
+		g_context.getActivePipeline()->drawTexture(_overlay->getGLTexture(), 0, 0, _outputScreenWidth, _outputScreenHeight);
 	}
 
 	// Third step: Draw the cursor if visible.
@@ -370,42 +411,14 @@ void OpenGLGraphicsManager::updateScreen() {
 		// visible.
 		const GLfloat cursorOffset = _overlayVisible ? 0 : shakeOffset;
 
-		_cursor->draw(_cursorDisplayX - _cursorHotspotXScaled,
-		              _cursorDisplayY - _cursorHotspotYScaled + cursorOffset,
-		              _cursorWidthScaled, _cursorHeightScaled);
-	}
-
-	// Fourth step: Draw black borders around the game screen when no overlay
-	// is visible. This makes sure that the mouse cursor etc. is only drawn
-	// in the actual game screen area in this case.
-	if (!_overlayVisible) {
-		GLCALL(glColor4f(0.0f, 0.0f, 0.0f, 1.0f));
-
-		GLCALL(glDisable(GL_TEXTURE_2D));
-		GLCALL(glDisableClientState(GL_TEXTURE_COORD_ARRAY));
-
-		// Top border.
-		drawRect(0, 0, _outputScreenWidth, _displayY);
-
-		// Left border.
-		drawRect(0, 0, _displayX, _outputScreenHeight);
-
-		// Bottom border.
-		const int y = _displayY + _displayHeight;
-		drawRect(0, y, _outputScreenWidth, _outputScreenHeight - y);
-
-		// Right border.
-		const int x = _displayX + _displayWidth;
-		drawRect(x, 0, _outputScreenWidth - x, _outputScreenHeight);
-
-		GLCALL(glEnableClientState(GL_TEXTURE_COORD_ARRAY));
-		GLCALL(glEnable(GL_TEXTURE_2D));
-
-		GLCALL(glColor4f(1.0f, 1.0f, 1.0f, 1.0f));
+		g_context.getActivePipeline()->drawTexture(_cursor->getGLTexture(),
+		                         _cursorDisplayX - _cursorHotspotXScaled,
+		                         _cursorDisplayY - _cursorHotspotYScaled + cursorOffset,
+		                         _cursorWidthScaled, _cursorHeightScaled);
 	}
 
 #ifdef USE_OSD
-	// Fifth step: Draw the OSD.
+	// Fourth step: Draw the OSD.
 	if (_osdAlpha > 0) {
 		Common::StackLock lock(_osdMutex);
 
@@ -422,15 +435,17 @@ void OpenGLGraphicsManager::updateScreen() {
 		}
 
 		// Set the OSD transparency.
-		GLCALL(glColor4f(1.0f, 1.0f, 1.0f, _osdAlpha / 100.0f));
+		g_context.getActivePipeline()->setColor(1.0f, 1.0f, 1.0f, _osdAlpha / 100.0f);
 
 		// Draw the OSD texture.
-		_osd->draw(0, 0, _outputScreenWidth, _outputScreenHeight);
+		g_context.getActivePipeline()->drawTexture(_osd->getGLTexture(), 0, 0, _outputScreenWidth, _outputScreenHeight);
 
 		// Reset color.
-		GLCALL(glColor4f(1.0f, 1.0f, 1.0f, 1.0f));
+		g_context.getActivePipeline()->setColor(1.0f, 1.0f, 1.0f, 1.0f);
 	}
 #endif
+
+	refreshScreen();
 }
 
 Graphics::Surface *OpenGLGraphicsManager::lockScreen() {
@@ -465,6 +480,10 @@ int16 OpenGLGraphicsManager::getOverlayHeight() {
 
 void OpenGLGraphicsManager::showOverlay() {
 	_overlayVisible = true;
+	_forceRedraw = true;
+
+	// Allow drawing inside full screen area.
+	_backBuffer.enableScissorTest(false);
 
 	// Update cursor position.
 	setMousePosition(_cursorX, _cursorY);
@@ -472,6 +491,11 @@ void OpenGLGraphicsManager::showOverlay() {
 
 void OpenGLGraphicsManager::hideOverlay() {
 	_overlayVisible = false;
+	_forceRedraw = true;
+
+	// Limit drawing to screen area.
+	_backBuffer.enableScissorTest(true);
+	_scissorOverride = 3;
 
 	// Update cursor position.
 	setMousePosition(_cursorX, _cursorY);
@@ -503,6 +527,12 @@ void OpenGLGraphicsManager::grabOverlay(void *buf, int pitch) {
 }
 
 bool OpenGLGraphicsManager::showMouse(bool visible) {
+	// In case the mouse cursor visibility changed we need to redraw the whole
+	// screen even when nothing else changed.
+	if (_cursorVisible != visible) {
+		_forceRedraw = true;
+	}
+
 	bool last = _cursorVisible;
 	_cursorVisible = visible;
 	return last;
@@ -537,11 +567,8 @@ void OpenGLGraphicsManager::warpMouse(int x, int y) {
 			return;
 		}
 
-		x = (x * _displayWidth)  / _gameScreen->getWidth();
-		y = (y * _displayHeight) / _gameScreen->getHeight();
-
-		x += _displayX;
-		y += _displayY;
+		x = (x * _outputScreenWidth)  / _gameScreen->getWidth();
+		y = (y * _outputScreenHeight) / _gameScreen->getHeight();
 	}
 
 	setMousePosition(x, y);
@@ -598,7 +625,7 @@ void OpenGLGraphicsManager::setMouseCursor(const void *buf, uint w, uint h, int
 		} else {
 			textureFormat = _defaultFormatAlpha;
 		}
-		_cursor = createTexture(textureFormat, true);
+		_cursor = createSurface(textureFormat, true);
 		assert(_cursor);
 		_cursor->enableLinearFiltering(_currentState.graphicsMode == GFX_LINEAR);
 	}
@@ -744,18 +771,8 @@ void OpenGLGraphicsManager::setActualScreenSize(uint width, uint height) {
 	_outputScreenWidth = width;
 	_outputScreenHeight = height;
 
-	// Setup coordinates system.
-	GLCALL(glViewport(0, 0, _outputScreenWidth, _outputScreenHeight));
-
-	GLCALL(glMatrixMode(GL_PROJECTION));
-	GLCALL(glLoadIdentity());
-#ifdef USE_GLES
-	GLCALL(glOrthof(0, _outputScreenWidth, _outputScreenHeight, 0, -1, 1));
-#else
-	GLCALL(glOrtho(0, _outputScreenWidth, _outputScreenHeight, 0, -1, 1));
-#endif
-	GLCALL(glMatrixMode(GL_MODELVIEW));
-	GLCALL(glLoadIdentity());
+	// Setup backbuffer size.
+	_backBuffer.setDimensions(width, height);
 
 	uint overlayWidth = width;
 	uint overlayHeight = height;
@@ -766,15 +783,15 @@ void OpenGLGraphicsManager::setActualScreenSize(uint width, uint height) {
 	// possible and then scale it to the physical display size. This sounds
 	// bad but actually all recent chips should support full HD resolution
 	// anyway. Thus, it should not be a real issue for modern hardware.
-	if (   overlayWidth  > (uint)Texture::getMaximumTextureSize()
-	    || overlayHeight > (uint)Texture::getMaximumTextureSize()) {
+	if (   overlayWidth  > (uint)g_context.maxTextureSize
+	    || overlayHeight > (uint)g_context.maxTextureSize) {
 		const frac_t outputAspect = intToFrac(_outputScreenWidth) / _outputScreenHeight;
 
 		if (outputAspect > (frac_t)FRAC_ONE) {
-			overlayWidth  = Texture::getMaximumTextureSize();
+			overlayWidth  = g_context.maxTextureSize;
 			overlayHeight = intToFrac(overlayWidth) / outputAspect;
 		} else {
-			overlayHeight = Texture::getMaximumTextureSize();
+			overlayHeight = g_context.maxTextureSize;
 			overlayWidth  = fracToInt(overlayHeight * outputAspect);
 		}
 	}
@@ -790,7 +807,7 @@ void OpenGLGraphicsManager::setActualScreenSize(uint width, uint height) {
 		delete _overlay;
 		_overlay = nullptr;
 
-		_overlay = createTexture(_defaultFormatAlpha);
+		_overlay = createSurface(_defaultFormatAlpha);
 		assert(_overlay);
 		// We always filter the overlay with GL_LINEAR. This assures it's
 		// readable in case it needs to be scaled and does not affect it
@@ -805,7 +822,7 @@ void OpenGLGraphicsManager::setActualScreenSize(uint width, uint height) {
 		delete _osd;
 		_osd = nullptr;
 
-		_osd = createTexture(_defaultFormatAlpha);
+		_osd = createSurface(_defaultFormatAlpha);
 		assert(_osd);
 		// We always filter the osd with GL_LINEAR. This assures it's
 		// readable in case it needs to be scaled and does not affect it
@@ -825,39 +842,56 @@ void OpenGLGraphicsManager::setActualScreenSize(uint width, uint height) {
 }
 
 void OpenGLGraphicsManager::notifyContextCreate(const Graphics::PixelFormat &defaultFormat, const Graphics::PixelFormat &defaultFormatAlpha) {
-	// Initialize all extensions.
-	initializeGLExtensions();
+	// Initialize context for use.
+	initializeGLContext();
+
+	// Initialize pipeline.
+	delete _pipeline;
+	_pipeline = nullptr;
+
+#if !USE_FORCED_GLES
+	if (g_context.shadersSupported) {
+		ShaderMan.notifyCreate();
+		_pipeline = new ShaderPipeline(ShaderMan.query(ShaderManager::kDefault));
+	}
+#endif
+
+#if !USE_FORCED_GLES2
+	if (_pipeline == nullptr) {
+		_pipeline = new FixedPipeline();
+	}
+#endif
+
+	g_context.setPipeline(_pipeline);
 
 	// Disable 3D properties.
-	GLCALL(glDisable(GL_CULL_FACE));
-	GLCALL(glDisable(GL_DEPTH_TEST));
-	GLCALL(glDisable(GL_LIGHTING));
-	GLCALL(glDisable(GL_FOG));
-	GLCALL(glDisable(GL_DITHER));
-	GLCALL(glShadeModel(GL_FLAT));
-	GLCALL(glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST));
+	GL_CALL(glDisable(GL_CULL_FACE));
+	GL_CALL(glDisable(GL_DEPTH_TEST));
+	GL_CALL(glDisable(GL_DITHER));
 
-	// Default to black as clear color.
-	GLCALL(glClearColor(0.0f, 0.0f, 0.0f, 0.0f));
-	GLCALL(glColor4f(1.0f, 1.0f, 1.0f, 1.0f));
+	g_context.getActivePipeline()->setColor(1.0f, 1.0f, 1.0f, 1.0f);
+
+	GL_CALL(glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA));
+
+	// Setup backbuffer state.
 
+	// Default to black as clear color.
+	_backBuffer.setClearColor(0.0f, 0.0f, 0.0f, 0.0f);
 	// Setup alpha blend (for overlay and cursor).
-	GLCALL(glEnable(GL_BLEND));
-	GLCALL(glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA));
+	_backBuffer.enableBlend(true);
+	// Setup scissor state accordingly.
+	_backBuffer.enableScissorTest(!_overlayVisible);
 
-	// Enable rendering with vertex and coord arrays.
-	GLCALL(glEnableClientState(GL_VERTEX_ARRAY));
-	GLCALL(glEnableClientState(GL_TEXTURE_COORD_ARRAY));
+	g_context.getActivePipeline()->setFramebuffer(&_backBuffer);
 
-	GLCALL(glEnable(GL_TEXTURE_2D));
+	// Clear the whole screen for the first three frames to assure any
+	// leftovers are cleared.
+	_scissorOverride = 3;
 
 	// We use a "pack" alignment (when reading from textures) to 4 here,
 	// since the only place where we really use it is the BMP screenshot
 	// code and that requires the same alignment too.
-	GLCALL(glPixelStorei(GL_PACK_ALIGNMENT, 4));
-
-	// Query information needed by textures.
-	Texture::queryTextureInformation();
+	GL_CALL(glPixelStorei(GL_PACK_ALIGNMENT, 4));
 
 	// Refresh the output screen dimensions if some are set up.
 	if (_outputScreenWidth != 0 && _outputScreenHeight != 0) {
@@ -871,42 +905,56 @@ void OpenGLGraphicsManager::notifyContextCreate(const Graphics::PixelFormat &def
 	_defaultFormatAlpha = defaultFormatAlpha;
 
 	if (_gameScreen) {
-		_gameScreen->recreateInternalTexture();
+		_gameScreen->recreate();
 	}
 
 	if (_overlay) {
-		_overlay->recreateInternalTexture();
+		_overlay->recreate();
 	}
 
 	if (_cursor) {
-		_cursor->recreateInternalTexture();
+		_cursor->recreate();
 	}
 
 #ifdef USE_OSD
 	if (_osd) {
-		_osd->recreateInternalTexture();
+		_osd->recreate();
 	}
 #endif
 }
 
 void OpenGLGraphicsManager::notifyContextDestroy() {
 	if (_gameScreen) {
-		_gameScreen->releaseInternalTexture();
+		_gameScreen->destroy();
 	}
 
 	if (_overlay) {
-		_overlay->releaseInternalTexture();
+		_overlay->destroy();
 	}
 
 	if (_cursor) {
-		_cursor->releaseInternalTexture();
+		_cursor->destroy();
 	}
 
 #ifdef USE_OSD
 	if (_osd) {
-		_osd->releaseInternalTexture();
+		_osd->destroy();
 	}
 #endif
+
+#if !USE_FORCED_GLES
+	if (g_context.shadersSupported) {
+		ShaderMan.notifyDestroy();
+	}
+#endif
+
+	// Destroy rendering pipeline.
+	g_context.setPipeline(nullptr);
+	delete _pipeline;
+	_pipeline = nullptr;
+
+	// Rest our context description since the context is gone soon.
+	g_context.reset();
 }
 
 void OpenGLGraphicsManager::adjustMousePosition(int16 &x, int16 &y) {
@@ -922,22 +970,21 @@ void OpenGLGraphicsManager::adjustMousePosition(int16 &x, int16 &y) {
 			y = (y * _overlay->getHeight()) / _outputScreenHeight;
 		}
 	} else if (_gameScreen) {
-		x -= _displayX;
-		y -= _displayY;
-
 		const int16 width  = _gameScreen->getWidth();
 		const int16 height = _gameScreen->getHeight();
 
-		x = (x * width)  / (int)_displayWidth;
-		y = (y * height) / (int)_displayHeight;
-
-		// Make sure we only supply valid coordinates.
-		x = CLIP<int16>(x, 0, width - 1);
-		y = CLIP<int16>(y, 0, height - 1);
+		x = (x * width)  / (int)_outputScreenWidth;
+		y = (y * height) / (int)_outputScreenHeight;
 	}
 }
 
 void OpenGLGraphicsManager::setMousePosition(int x, int y) {
+	// Whenever the mouse position changed we force a screen redraw to reflect
+	// changes properly.
+	if (_cursorX != x || _cursorY != y) {
+		_forceRedraw = true;
+	}
+
 	_cursorX = x;
 	_cursorY = y;
 
@@ -945,14 +992,20 @@ void OpenGLGraphicsManager::setMousePosition(int x, int y) {
 		_cursorDisplayX = x;
 		_cursorDisplayY = y;
 	} else {
-		_cursorDisplayX = CLIP<int>(x, _displayX, _displayX + _displayWidth  - 1);
-		_cursorDisplayY = CLIP<int>(y, _displayY, _displayY + _displayHeight - 1);
+		_cursorDisplayX = _displayX + (x * _displayWidth)  / _outputScreenWidth;
+		_cursorDisplayY = _displayY + (y * _displayHeight) / _outputScreenHeight;
 	}
 }
 
-Texture *OpenGLGraphicsManager::createTexture(const Graphics::PixelFormat &format, bool wantAlpha) {
+Surface *OpenGLGraphicsManager::createSurface(const Graphics::PixelFormat &format, bool wantAlpha) {
 	GLenum glIntFormat, glFormat, glType;
 	if (format.bytesPerPixel == 1) {
+#if !USE_FORCED_GLES
+		if (TextureCLUT8GPU::isSupportedByContext()) {
+			return new TextureCLUT8GPU();
+		}
+#endif
+
 		const Graphics::PixelFormat &virtFormat = wantAlpha ? _defaultFormatAlpha : _defaultFormat;
 		const bool supported = getGLPixelFormat(virtFormat, glIntFormat, glFormat, glType);
 		if (!supported) {
@@ -960,6 +1013,15 @@ Texture *OpenGLGraphicsManager::createTexture(const Graphics::PixelFormat &forma
 		} else {
 			return new TextureCLUT8(glIntFormat, glFormat, glType, virtFormat);
 		}
+#if !USE_FORCED_GL
+	} else if (isGLESContext() && format == Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0)) {
+		// OpenGL ES does not support a texture format usable for RGB555.
+		// Since SCUMM uses this pixel format for some games (and there is no
+		// hope for this to change anytime soon) we use pixel format
+		// conversion to a supported texture format. However, this is a one
+		// time exception.
+		return new TextureRGB555();
+#endif // !USE_FORCED_GL
 	} else {
 		const bool supported = getGLPixelFormat(format, glIntFormat, glFormat, glType);
 		if (!supported) {
@@ -995,7 +1057,11 @@ bool OpenGLGraphicsManager::getGLPixelFormat(const Graphics::PixelFormat &pixelF
 		glFormat = GL_RGBA;
 		glType = GL_UNSIGNED_SHORT_4_4_4_4;
 		return true;
-#ifndef USE_GLES
+#if !USE_FORCED_GLES && !USE_FORCED_GLES2
+	// The formats below are not supported by every GLES implementation.
+	// Thus, we do not mark them as supported when a GLES context is setup.
+	} else if (isGLESContext()) {
+		return false;
 #ifdef SCUMM_LITTLE_ENDIAN
 	} else if (pixelFormat == Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0)) { // RGBA8888
 		glIntFormat = GL_RGBA;
@@ -1004,17 +1070,10 @@ bool OpenGLGraphicsManager::getGLPixelFormat(const Graphics::PixelFormat &pixelF
 		return true;
 #endif
 	} else if (pixelFormat == Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0)) { // RGB555
-		// GL_BGRA does not exist in every GLES implementation so should not be configured if
-		// USE_GLES is set.
 		glIntFormat = GL_RGB;
 		glFormat = GL_BGRA;
 		glType = GL_UNSIGNED_SHORT_1_5_5_5_REV;
 		return true;
-	} else if (pixelFormat == Graphics::PixelFormat(4, 8, 8, 8, 8, 16, 8, 0, 24)) { // ARGB8888
-		glIntFormat = GL_RGBA;
-		glFormat = GL_BGRA;
-		glType = GL_UNSIGNED_INT_8_8_8_8_REV;
-		return true;
 	} else if (pixelFormat == Graphics::PixelFormat(2, 4, 4, 4, 4, 8, 4, 0, 12)) { // ARGB4444
 		glIntFormat = GL_RGBA;
 		glFormat = GL_BGRA;
@@ -1034,8 +1093,8 @@ bool OpenGLGraphicsManager::getGLPixelFormat(const Graphics::PixelFormat &pixelF
 		return true;
 	} else if (pixelFormat == Graphics::PixelFormat(2, 5, 6, 5, 0, 0, 5, 11, 0)) { // BGR565
 		glIntFormat = GL_RGB;
-		glFormat = GL_BGR;
-		glType = GL_UNSIGNED_SHORT_5_6_5;
+		glFormat = GL_RGB;
+		glType = GL_UNSIGNED_SHORT_5_6_5_REV;
 		return true;
 	} else if (pixelFormat == Graphics::PixelFormat(2, 5, 5, 5, 1, 1, 6, 11, 0)) { // BGRA5551
 		glIntFormat = GL_RGBA;
@@ -1052,7 +1111,7 @@ bool OpenGLGraphicsManager::getGLPixelFormat(const Graphics::PixelFormat &pixelF
 		glFormat = GL_BGRA;
 		glType = GL_UNSIGNED_SHORT_4_4_4_4;
 		return true;
-#endif
+#endif // !USE_FORCED_GLES && !USE_FORCED_GLES2
 	} else {
 		return false;
 	}
@@ -1096,8 +1155,21 @@ void OpenGLGraphicsManager::recalculateDisplayArea() {
 	_displayX = (_outputScreenWidth  - _displayWidth ) / 2;
 	_displayY = (_outputScreenHeight - _displayHeight) / 2;
 
+	// Setup drawing limitation for game graphics.
+	// This invovles some trickery because OpenGL's viewport coordinate system
+	// is upside down compared to ours.
+	_backBuffer.setScissorBox(_displayX,
+	                          _outputScreenHeight - _displayHeight - _displayY,
+	                          _displayWidth,
+	                          _displayHeight);
+	// Clear the whole screen for the first three frames to remove leftovers.
+	_scissorOverride = 3;
+
 	// Update the cursor position to adjust for new display area.
 	setMousePosition(_cursorX, _cursorY);
+
+	// Force a redraw to assure screen is properly redrawn.
+	_forceRedraw = true;
 }
 
 void OpenGLGraphicsManager::updateCursorPalette() {
@@ -1111,20 +1183,7 @@ void OpenGLGraphicsManager::updateCursorPalette() {
 		_cursor->setPalette(0, 256, _gamePalette);
 	}
 
-	// We remove all alpha bits from the palette entry of the color key.
-	// This makes sure its properly handled as color key.
-	const Graphics::PixelFormat &hardwareFormat = _cursor->getHardwareFormat();
-	const uint32 aMask = (0xFF >> hardwareFormat.aLoss) << hardwareFormat.aShift;
-
-	if (hardwareFormat.bytesPerPixel == 2) {
-		uint16 *palette = (uint16 *)_cursor->getPalette() + _cursorKeyColor;
-		*palette &= ~aMask;
-	} else if (hardwareFormat.bytesPerPixel == 4) {
-		uint32 *palette = (uint32 *)_cursor->getPalette() + _cursorKeyColor;
-		*palette &= ~aMask;
-	} else {
-		warning("OpenGLGraphicsManager::updateCursorPalette: Unsupported pixel depth %d", hardwareFormat.bytesPerPixel);
-	}
+	_cursor->setColorKey(_cursorKeyColor);
 }
 
 void OpenGLGraphicsManager::recalculateCursorScaling() {
@@ -1174,7 +1233,7 @@ void OpenGLGraphicsManager::saveScreenshot(const Common::String &filename) const
 	uint8 *pixels = new uint8[lineSize * height];
 
 	// Get pixel data from OpenGL buffer
-	GLCALL(glReadPixels(0, 0, width, height, GL_RGB, GL_UNSIGNED_BYTE, pixels));
+	GL_CALL(glReadPixels(0, 0, width, height, GL_RGB, GL_UNSIGNED_BYTE, pixels));
 
 	// BMP stores as BGR. Since we can't assume that GL_BGR is supported we
 	// will swap the components from the RGB we read to BGR on our own.
@@ -1215,20 +1274,4 @@ void OpenGLGraphicsManager::saveScreenshot(const Common::String &filename) const
 	delete[] pixels;
 }
 
-void OpenGLGraphicsManager::drawRect(GLfloat x, GLfloat y, GLfloat w, GLfloat h) {
-	if (w < 0 || h < 0) {
-		return;
-	}
-
-	const GLfloat vertices[4*2] = {
-		x,     y,
-		x + w, y,
-		x,     y + h,
-		x + w, y + h
-	};
-	GLCALL(glVertexPointer(2, GL_FLOAT, 0, vertices));
-
-	GLCALL(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
-}
-
 } // End of namespace OpenGL
diff --git a/backends/graphics/opengl/opengl-graphics.h b/backends/graphics/opengl/opengl-graphics.h
index cec970e0cc..35435c156e 100644
--- a/backends/graphics/opengl/opengl-graphics.h
+++ b/backends/graphics/opengl/opengl-graphics.h
@@ -24,6 +24,7 @@
 #define BACKENDS_GRAPHICS_OPENGL_OPENGL_GRAPHICS_H
 
 #include "backends/graphics/opengl/opengl-sys.h"
+#include "backends/graphics/opengl/framebuffer.h"
 #include "backends/graphics/graphics.h"
 
 #include "common/frac.h"
@@ -40,7 +41,11 @@ namespace OpenGL {
 // SurfaceSDL backend enables it and disabling it can cause issues in sdl.cpp.
 #define USE_OSD 1
 
-class Texture;
+class Surface;
+class Pipeline;
+#if !USE_FORCED_GLES
+class Shader;
+#endif
 
 enum {
 	GFX_LINEAR = 0,
@@ -117,6 +122,11 @@ public:
 
 protected:
 	/**
+	 * Whether an GLES or GLES2 context is active.
+	 */
+	bool isGLESContext() const { return g_context.type == kContextGLES || g_context.type == kContextGLES2; }
+
+	/**
 	 * Set up the actual screen size available for the OpenGL code to do any
 	 * drawing.
 	 *
@@ -126,6 +136,16 @@ protected:
 	void setActualScreenSize(uint width, uint height);
 
 	/**
+	 * Sets the OpenGL (ES) type the graphics manager shall work with.
+	 *
+	 * This needs to be called at least once (and before ever calling
+	 * notifyContextCreate).
+	 *
+	 * @param type Type of the OpenGL (ES) contexts to be created.
+	 */
+	void setContextType(ContextType type);
+
+	/**
 	 * Notify the manager of a OpenGL context change. This should be the first
 	 * thing to call after you created an OpenGL (ES) context!
 	 *
@@ -172,15 +192,15 @@ protected:
 
 private:
 	/**
-	 * Create a texture with the specified pixel format.
+	 * Create a surface with the specified pixel format.
 	 *
-	 * @param format    The pixel format the Texture object should accept as
+	 * @param format    The pixel format the Surface object should accept as
 	 *                  input.
-	 * @param wantAlpha For CLUT8 textures this marks whether an alpha
+	 * @param wantAlpha For CLUT8 surfaces this marks whether an alpha
 	 *                  channel should be used.
-	 * @return A pointer to the texture or nullptr on failure.
+	 * @return A pointer to the surface or nullptr on failure.
 	 */
-	Texture *createTexture(const Graphics::PixelFormat &format, bool wantAlpha = false);
+	Surface *createSurface(const Graphics::PixelFormat &format, bool wantAlpha = false);
 
 	//
 	// Transaction support
@@ -263,6 +283,11 @@ protected:
 	virtual bool loadVideoMode(uint requestedWidth, uint requestedHeight, const Graphics::PixelFormat &format) = 0;
 
 	/**
+	 * Refresh the screen contents.
+	 */
+	virtual void refreshScreen() = 0;
+
+	/**
 	 * Save a screenshot of the full display as BMP to the given file. This
 	 * uses Common::DumpFile for writing the screenshot.
 	 *
@@ -276,6 +301,36 @@ private:
 	//
 
 	/**
+	 * Initialize the active context for use.
+	 */
+	void initializeGLContext();
+
+	/**
+	 * Render back buffer.
+	 */
+	Backbuffer _backBuffer;
+
+	/**
+	 * OpenGL pipeline used for rendering.
+	 */
+	Pipeline *_pipeline;
+
+protected:
+	/**
+	 * Query the address of an OpenGL function by name.
+	 *
+	 * This can only be used after a context has been created.
+	 * Please note that this function can return valid addresses even if the
+	 * OpenGL context does not support the function.
+	 *
+	 * @param name The name of the OpenGL function.
+	 * @return An function pointer for the requested OpenGL function or
+	 *         nullptr in case of failure.
+	 */
+	virtual void *getProcAddress(const char *name) const = 0;
+
+private:
+	/**
 	 * Try to determine the internal parameters for a given pixel format.
 	 *
 	 * @return true when the format can be used, false otherwise.
@@ -343,7 +398,7 @@ private:
 	/**
 	 * The virtual game screen.
 	 */
-	Texture *_gameScreen;
+	Surface *_gameScreen;
 
 	/**
 	 * The game palette if in CLUT8 mode.
@@ -362,7 +417,7 @@ private:
 	/**
 	 * The overlay screen.
 	 */
-	Texture *_overlay;
+	Surface *_overlay;
 
 	/**
 	 * Whether the overlay is visible or not.
@@ -381,7 +436,7 @@ private:
 	/**
 	 * The cursor image.
 	 */
-	Texture *_cursor;
+	Surface *_cursor;
 
 	/**
 	 * X coordinate of the cursor in phyiscal coordinates.
@@ -464,10 +519,19 @@ private:
 	 */
 	byte _cursorPalette[3 * 256];
 
+	//
+	// Misc
+	//
+
+	/**
+	 * Whether the screen contents shall be forced to redrawn.
+	 */
+	bool _forceRedraw;
+
 	/**
-	 * Draws a rectangle
+	 * Number of frames glClear shall ignore scissor testing.
 	 */
-	void drawRect(GLfloat x, GLfloat y, GLfloat w, GLfloat h);
+	uint _scissorOverride;
 
 #ifdef USE_OSD
 	//
@@ -483,7 +547,7 @@ private:
 	/**
 	 * The OSD's contents.
 	 */
-	Texture *_osd;
+	Surface *_osd;
 
 	/**
 	 * Current opacity level of the OSD.
diff --git a/backends/graphics/opengl/opengl-sys.h b/backends/graphics/opengl/opengl-sys.h
index a3524b28d2..4495128f32 100644
--- a/backends/graphics/opengl/opengl-sys.h
+++ b/backends/graphics/opengl/opengl-sys.h
@@ -20,38 +20,150 @@
  *
  */
 
-#ifndef BACKENDS_GRAPHICS_OPENGL_OPENGL_H
-#define BACKENDS_GRAPHICS_OPENGL_OPENGL_H
-
-// The purpose of this header is to include the OpenGL headers in an uniform
-// fashion. A notable example for a non standard port is the Tizen port.
+#ifndef BACKENDS_GRAPHICS_OPENGL_OPENGL_SYS_H
+#define BACKENDS_GRAPHICS_OPENGL_OPENGL_SYS_H
 
 #include "common/scummsys.h"
 
-#ifdef WIN32
-#if defined(ARRAYSIZE) && !defined(_WINDOWS_)
-#undef ARRAYSIZE
-#endif
-#define WIN32_LEAN_AND_MEAN
-#include <windows.h>
-#undef ARRAYSIZE
+#include "backends/graphics/opengl/debug.h"
+#ifdef SDL_BACKEND
+#include "backends/platform/sdl/sdl-sys.h"
 #endif
 
-// HACK: In case common/util.h has been included already we need to make sure
-// to define ARRAYSIZE again in case of Windows.
-#if !defined(ARRAYSIZE) && defined(COMMON_UTIL_H)
-#define ARRAYSIZE(x) ((int)(sizeof(x) / sizeof(x[0])))
+// On OS X we only support GL contexts. The reason is that Apple's GL interface
+// uses "void *" for GLhandleARB which is not type compatible with GLint. This
+// kills our aliasing trick for extension functions and thus would force us to
+// supply two different Shader class implementations or introduce other
+// wrappers. OS X only supports GL contexts right now anyway (at least
+// according to SDL2 sources), thus it is not much of an issue.
+#if defined(MACOSX) && (!defined(USE_GLES_MODE) || USE_GLES_MODE != 0)
+//#warning "Only forced OpenGL mode is supported on Mac OS X. Overriding settings."
+#undef USE_GLES_MODE
+#define USE_GLES_MODE 0
 #endif
 
+// We allow to force GL or GLES modes on compile time.
+// For this the USE_GLES_MODE define is used. The following values represent
+// the given selection choices:
+//  0 - Force OpenGL context
+//  1 - Force OpenGL ES context
+//  2 - Force OpenGL ES 2.0 context
+#define USE_FORCED_GL    (defined(USE_GLES_MODE) && USE_GLES_MODE == 0)
+#define USE_FORCED_GLES  (defined(USE_GLES_MODE) && USE_GLES_MODE == 1)
+#define USE_FORCED_GLES2 (defined(USE_GLES_MODE) && USE_GLES_MODE == 2)
+
+// On Tizen we include the toolchain's OpenGL file. This is something we
+// actually want to avoid. However, since Tizen uses eglGetProcAddress which
+// is not required to return valid function pointers to non OpenGL extension
+// functions, we need the system's definitions to resolve all OpenGL
+// functions.
+// TODO: See if there is an alternative which allows us to avoid including
+// Tizen's OpenGL header here.
 #if defined(TIZEN)
-#include <FGraphicsOpengl.h>
-using namespace Tizen::Graphics::Opengl;
-#elif defined(USE_GLES)
-#include <GLES/gl.h>
-#elif defined(SDL_BACKEND)
-#include <SDL_opengl.h>
+	#include <FGraphicsOpengl.h>
+	using namespace Tizen::Graphics::Opengl;
+	#define USE_BUILTIN_OPENGL
 #else
-#include <GL/gl.h>
+	#include "backends/graphics/opengl/opengl-defs.h"
 #endif
 
+#ifdef SDL_BACKEND
+	// Win32 needs OpenGL functions declared with APIENTRY.
+	// However, SDL does not define APIENTRY in it's SDL.h file on non-Windows
+	// targets, thus if it is not available, we just dummy define it.
+	#ifndef APIENTRY
+		#define APIENTRY
+	#endif
+	#define GL_CALL_CONV APIENTRY
+#else
+	#define GL_CALL_CONV
+#endif
+
+namespace OpenGL {
+
+enum ContextType {
+	kContextGL,
+	kContextGLES,
+	kContextGLES2
+};
+
+class Pipeline;
+class Framebuffer;
+
+/**
+ * Description structure of the OpenGL (ES) context.
+ */
+struct Context {
+	/** The type of the active context. */
+	ContextType type;
+
+	/**
+	 * Reset context.
+	 *
+	 * This marks all extensions as unavailable and clears all function
+	 * pointers.
+	 */
+	void reset();
+
+	/** The maximum texture size supported by the context. */
+	GLint maxTextureSize;
+
+	/** Whether GL_ARB_texture_non_power_of_two is available or not. */
+	bool NPOTSupported;
+
+	/** Whether shader support is available or not. */
+	bool shadersSupported;
+
+	/** Whether multi texture support is available or not. */
+	bool multitextureSupported;
+
+	/** Whether FBO support is available or not. */
+	bool framebufferObjectSupported;
+
+#define GL_FUNC_DEF(ret, name, param) ret (GL_CALL_CONV *name)param
+#include "backends/graphics/opengl/opengl-func.h"
+#undef GL_FUNC_DEF
+
+	//
+	// Wrapper functionality to handle fixed-function pipelines and
+	// programmable pipelines in the same fashion.
+	//
+
+private:
+	/** Currently active rendering pipeline. */
+	Pipeline *activePipeline;
+
+public:
+	/**
+	 * Set new pipeline.
+	 *
+	 * Client is responsible for any memory management related to pipelines.
+	 *
+	 * @param pipeline Pipeline to activate.
+	 * @return Formerly active pipeline.
+	 */
+	Pipeline *setPipeline(Pipeline *pipeline);
+
+	/**
+	 * Query the currently active rendering pipeline.
+	 */
+	Pipeline *getActivePipeline() const { return activePipeline; }
+};
+
+/**
+ * The (active) OpenGL context.
+ */
+extern Context g_context;
+
+} // End of namespace OpenGL
+
+#define GL_CALL(x)                 GL_WRAP_DEBUG(g_context.x, x)
+#define GL_CALL_SAFE(func, params) \
+	do { \
+		if (g_context.func) { \
+			GL_CALL(func params); \
+		} \
+	} while (0)
+#define GL_ASSIGN(var, x)          GL_WRAP_DEBUG(var = g_context.x, x)
+
 #endif
diff --git a/backends/graphics/opengl/pipelines/clut8.cpp b/backends/graphics/opengl/pipelines/clut8.cpp
new file mode 100644
index 0000000000..fca40074f0
--- /dev/null
+++ b/backends/graphics/opengl/pipelines/clut8.cpp
@@ -0,0 +1,46 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/graphics/opengl/pipelines/clut8.h"
+#include "backends/graphics/opengl/shader.h"
+#include "backends/graphics/opengl/framebuffer.h"
+
+namespace OpenGL {
+
+#if !USE_FORCED_GLES
+CLUT8LookUpPipeline::CLUT8LookUpPipeline()
+    : ShaderPipeline(ShaderMan.query(ShaderManager::kCLUT8LookUp)), _paletteTexture(nullptr) {
+}
+
+void CLUT8LookUpPipeline::drawTexture(const GLTexture &texture, const GLfloat *coordinates) {
+	// Set the palette texture.
+	GL_CALL(glActiveTexture(GL_TEXTURE1));
+	if (_paletteTexture) {
+		_paletteTexture->bind();
+	}
+
+	GL_CALL(glActiveTexture(GL_TEXTURE0));
+	ShaderPipeline::drawTexture(texture, coordinates);
+}
+#endif // !USE_FORCED_GLES
+
+} // End of namespace OpenGL
diff --git a/backends/graphics/opengl/extensions.cpp b/backends/graphics/opengl/pipelines/clut8.h
index 4482ef82b5..16724e4652 100644
--- a/backends/graphics/opengl/extensions.cpp
+++ b/backends/graphics/opengl/pipelines/clut8.h
@@ -20,29 +20,27 @@
  *
  */
 
-#include "backends/graphics/opengl/extensions.h"
-#include "backends/graphics/opengl/opengl-sys.h"
+#ifndef BACKENDS_GRAPHICS_OPENGL_PIPELINES_CLUT8_H
+#define BACKENDS_GRAPHICS_OPENGL_PIPELINES_CLUT8_H
 
-#include "common/tokenizer.h"
+#include "backends/graphics/opengl/pipelines/shader.h"
 
 namespace OpenGL {
 
-bool g_extNPOTSupported = false;
+#if !USE_FORCED_GLES
+class CLUT8LookUpPipeline : public ShaderPipeline {
+public:
+	CLUT8LookUpPipeline();
 
-void initializeGLExtensions() {
-	const char *extString = (const char *)glGetString(GL_EXTENSIONS);
+	void setPaletteTexture(const GLTexture *paletteTexture) { _paletteTexture = paletteTexture; }
 
-	// Initialize default state.
-	g_extNPOTSupported = false;
+	virtual void drawTexture(const GLTexture &texture, const GLfloat *coordinates);
 
-	Common::StringTokenizer tokenizer(extString, " ");
-	while (!tokenizer.empty()) {
-		Common::String token = tokenizer.nextToken();
-
-		if (token == "GL_ARB_texture_non_power_of_two") {
-			g_extNPOTSupported = true;
-		}
-	}
-}
+private:
+	const GLTexture *_paletteTexture;
+};
+#endif // !USE_FORCED_GLES
 
 } // End of namespace OpenGL
+
+#endif
diff --git a/backends/graphics/opengl/pipelines/fixed.cpp b/backends/graphics/opengl/pipelines/fixed.cpp
new file mode 100644
index 0000000000..8e3bd7eaee
--- /dev/null
+++ b/backends/graphics/opengl/pipelines/fixed.cpp
@@ -0,0 +1,70 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/graphics/opengl/pipelines/fixed.h"
+
+namespace OpenGL {
+
+#if !USE_FORCED_GLES2
+void FixedPipeline::activateInternal() {
+	GL_CALL(glDisable(GL_LIGHTING));
+	GL_CALL(glDisable(GL_FOG));
+	GL_CALL(glShadeModel(GL_FLAT));
+	GL_CALL(glHint(GL_PERSPECTIVE_CORRECTION_HINT, GL_FASTEST));
+
+	GL_CALL(glEnableClientState(GL_VERTEX_ARRAY));
+	GL_CALL(glEnableClientState(GL_TEXTURE_COORD_ARRAY));
+
+#if !USE_FORCED_GLES
+	if (g_context.multitextureSupported) {
+		GL_CALL(glActiveTexture(GL_TEXTURE0));
+	}
+#endif
+	GL_CALL(glEnable(GL_TEXTURE_2D));
+}
+
+void FixedPipeline::setColor(GLfloat r, GLfloat g, GLfloat b, GLfloat a) {
+	GL_CALL(glColor4f(r, g, b, a));
+}
+
+void FixedPipeline::drawTexture(const GLTexture &texture, const GLfloat *coordinates) {
+	texture.bind();
+
+	GL_CALL(glTexCoordPointer(2, GL_FLOAT, 0, texture.getTexCoords()));
+	GL_CALL(glVertexPointer(2, GL_FLOAT, 0, coordinates));
+	GL_CALL(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
+}
+
+void FixedPipeline::setProjectionMatrix(const GLfloat *projectionMatrix) {
+	if (!isActive()) {
+		return;
+	}
+
+	GL_CALL(glMatrixMode(GL_PROJECTION));
+	GL_CALL(glLoadMatrixf(projectionMatrix));
+
+	GL_CALL(glMatrixMode(GL_MODELVIEW));
+	GL_CALL(glLoadIdentity());
+}
+#endif // !USE_FORCED_GLES2
+
+} // End of namespace OpenGL
diff --git a/backends/mixer/sdl13/sdl13-mixer.h b/backends/graphics/opengl/pipelines/fixed.h
index ff2bb43084..6bfe140c19 100644
--- a/backends/mixer/sdl13/sdl13-mixer.h
+++ b/backends/graphics/opengl/pipelines/fixed.h
@@ -20,48 +20,27 @@
  *
  */
 
-#ifndef BACKENDS_MIXER_SDL13_H
-#define BACKENDS_MIXER_SDL13_H
+#ifndef BACKENDS_GRAPHICS_OPENGL_PIPELINES_FIXED_H
+#define BACKENDS_GRAPHICS_OPENGL_PIPELINES_FIXED_H
 
-#include "backends/mixer/sdl/sdl-mixer.h"
+#include "backends/graphics/opengl/pipelines/pipeline.h"
 
-/**
- * SDL mixer manager. It wraps the actual implementation
- * of the Audio:Mixer used by the engine, and setups
- * the SDL audio subsystem and the callback for the
- * audio mixer implementation.
- */
-class Sdl13MixerManager : public SdlMixerManager {
-public:
-	Sdl13MixerManager();
-	virtual ~Sdl13MixerManager();
+namespace OpenGL {
 
-	/**
-	 * Initialize and setups the mixer
-	 */
-	virtual void init();
+#if !USE_FORCED_GLES2
+class FixedPipeline : public Pipeline {
+public:
+	virtual void setColor(GLfloat r, GLfloat g, GLfloat b, GLfloat a);
 
-	/**
-	 * Pauses the audio system
-	 */
-	virtual void suspendAudio();
+	virtual void drawTexture(const GLTexture &texture, const GLfloat *coordinates);
 
-	/**
-	 * Resumes the audio system
-	 */
-	virtual int resumeAudio();
+	virtual void setProjectionMatrix(const GLfloat *projectionMatrix);
 
 protected:
-
-	/**
-	 * The opened SDL audio device
-	 */
-	SDL_AudioDeviceID _device;
-
-	/**
-	 * Starts SDL audio
-	 */
-	virtual void startAudio();
+	virtual void activateInternal();
 };
+#endif // !USE_FORCED_GLES2
+
+} // End of namespace OpenGL
 
 #endif
diff --git a/backends/graphics/opengl/pipelines/pipeline.cpp b/backends/graphics/opengl/pipelines/pipeline.cpp
new file mode 100644
index 0000000000..6a59cd28e7
--- /dev/null
+++ b/backends/graphics/opengl/pipelines/pipeline.cpp
@@ -0,0 +1,66 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/graphics/opengl/pipelines/pipeline.h"
+#include "backends/graphics/opengl/framebuffer.h"
+
+namespace OpenGL {
+
+Pipeline::Pipeline()
+    : _activeFramebuffer(nullptr), _isActive(false) {
+}
+
+void Pipeline::activate() {
+	_isActive = true;
+
+	if (_activeFramebuffer) {
+		_activeFramebuffer->activate();
+	}
+
+	activateInternal();
+}
+
+void Pipeline::deactivate() {
+	deactivateInternal();
+
+	if (_activeFramebuffer) {
+		_activeFramebuffer->deactivate();
+	}
+
+	_isActive = false;
+}
+
+Framebuffer *Pipeline::setFramebuffer(Framebuffer *framebuffer) {
+	Framebuffer *oldFramebuffer = _activeFramebuffer;
+	if (_isActive && oldFramebuffer) {
+		oldFramebuffer->deactivate();
+	}
+
+	_activeFramebuffer = framebuffer;
+	if (_isActive && _activeFramebuffer) {
+		_activeFramebuffer->activate();
+	}
+
+	return oldFramebuffer;
+}
+
+} // End of namespace OpenGL
diff --git a/backends/graphics/opengl/pipelines/pipeline.h b/backends/graphics/opengl/pipelines/pipeline.h
new file mode 100644
index 0000000000..9f32d33b95
--- /dev/null
+++ b/backends/graphics/opengl/pipelines/pipeline.h
@@ -0,0 +1,126 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_GRAPHICS_OPENGL_PIPELINES_PIPELINE_H
+#define BACKENDS_GRAPHICS_OPENGL_PIPELINES_PIPELINE_H
+
+#include "backends/graphics/opengl/opengl-sys.h"
+#include "backends/graphics/opengl/texture.h"
+
+namespace OpenGL {
+
+class Framebuffer;
+
+/**
+ * Interface for OpenGL pipeline functionality.
+ *
+ * This encapsulates differences in various rendering pipelines used for
+ * OpenGL, OpenGL ES 1, and OpenGL ES 2.
+ */
+class Pipeline {
+public:
+	Pipeline();
+	virtual ~Pipeline() {}
+
+	/**
+	 * Activate the pipeline.
+	 *
+	 * This sets the OpenGL state to make use of drawing with the given
+	 * OpenGL pipeline.
+	 */
+	void activate();
+
+	/**
+	 * Deactivate the pipeline.
+	 */
+	void deactivate();
+
+	/**
+	 * Set framebuffer to render to.
+	 *
+	 * Client is responsible for any memory management related to framebuffer.
+	 *
+	 * @param framebuffer Framebuffer to activate.
+	 * @return Formerly active framebuffer.
+	 */
+	Framebuffer *setFramebuffer(Framebuffer *framebuffer);
+
+	/**
+	 * Set modulation color.
+	 *
+	 * @param r Red component in [0,1].
+	 * @param g Green component in [0,1].
+	 * @param b Blue component in [0,1].
+	 * @param a Alpha component in [0,1].
+	 */
+	virtual void setColor(GLfloat r, GLfloat g, GLfloat b, GLfloat a) = 0;
+
+	/**
+	 * Draw a texture rectangle to the currently active framebuffer.
+	 *
+	 * @param texture     Texture to use for drawing.
+	 * @param coordinates x1, y1, x2, y2 coordinates where to draw the texture.
+	 */
+	virtual void drawTexture(const GLTexture &texture, const GLfloat *coordinates) = 0;
+
+	void drawTexture(const GLTexture &texture, GLfloat x, GLfloat y, GLfloat w, GLfloat h) {
+		const GLfloat coordinates[4*2] = {
+			x,     y,
+			x + w, y,
+			x,     y + h,
+			x + w, y + h
+		};
+		drawTexture(texture, coordinates);
+	}
+
+	/**
+	 * Set the projection matrix.
+	 *
+	 * This is intended to be only ever be used by Framebuffer subclasses.
+	 */
+	virtual void setProjectionMatrix(const GLfloat *projectionMatrix) = 0;
+
+protected:
+	/**
+	 * Activate the pipeline.
+	 *
+	 * This sets the OpenGL state to make use of drawing with the given
+	 * OpenGL pipeline.
+	 */
+	virtual void activateInternal() = 0;
+
+	/**
+	 * Deactivate the pipeline.
+	 */
+	virtual void deactivateInternal() {}
+
+	bool isActive() const { return _isActive; }
+
+	Framebuffer *_activeFramebuffer;
+
+private:
+	bool _isActive;
+};
+
+} // End of namespace OpenGL
+
+#endif
diff --git a/backends/graphics/opengl/pipelines/shader.cpp b/backends/graphics/opengl/pipelines/shader.cpp
new file mode 100644
index 0000000000..a2dabb7c22
--- /dev/null
+++ b/backends/graphics/opengl/pipelines/shader.cpp
@@ -0,0 +1,94 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/graphics/opengl/pipelines/shader.h"
+#include "backends/graphics/opengl/shader.h"
+#include "backends/graphics/opengl/framebuffer.h"
+
+namespace OpenGL {
+
+#if !USE_FORCED_GLES
+ShaderPipeline::ShaderPipeline(Shader *shader)
+    : _activeShader(shader), _colorAttributes() {
+	_vertexAttribLocation = shader->getAttributeLocation("position");
+	_texCoordAttribLocation = shader->getAttributeLocation("texCoordIn");
+	_colorAttribLocation = shader->getAttributeLocation("blendColorIn");
+
+	assert(_vertexAttribLocation   != -1);
+	assert(_texCoordAttribLocation != -1);
+	assert(_colorAttribLocation    != -1);
+
+	// One of the attributes needs to be passed through location 0, otherwise
+	// we get no output for GL contexts due to GL compatibility reasons. Let's
+	// check whether this ever happens. If this ever gets hit, we need to
+	// enable location 0 and pass some dummy values through it to fix output.
+	assert(   _vertexAttribLocation == 0
+	       || _texCoordAttribLocation == 0
+	       || _colorAttribLocation == 0);
+}
+
+void ShaderPipeline::activateInternal() {
+	GL_CALL(glEnableVertexAttribArray(_vertexAttribLocation));
+	GL_CALL(glEnableVertexAttribArray(_texCoordAttribLocation));
+	GL_CALL(glEnableVertexAttribArray(_colorAttribLocation));
+
+	if (g_context.multitextureSupported) {
+		GL_CALL(glActiveTexture(GL_TEXTURE0));
+	}
+
+	_activeShader->activate();
+
+	GL_CALL(glVertexAttribPointer(_colorAttribLocation, 4, GL_FLOAT, GL_FALSE, 0, _colorAttributes));
+}
+
+void ShaderPipeline::deactivateInternal() {
+	GL_CALL(glDisableVertexAttribArray(_vertexAttribLocation));
+	GL_CALL(glDisableVertexAttribArray(_texCoordAttribLocation));
+	GL_CALL(glDisableVertexAttribArray(_colorAttribLocation));
+
+	_activeShader->deactivate();
+}
+
+void ShaderPipeline::setColor(GLfloat r, GLfloat g, GLfloat b, GLfloat a) {
+	GLfloat *dst = _colorAttributes;
+	for (uint i = 0; i < 4; ++i) {
+		*dst++ = r;
+		*dst++ = g;
+		*dst++ = b;
+		*dst++ = a;
+	}
+}
+
+void ShaderPipeline::drawTexture(const GLTexture &texture, const GLfloat *coordinates) {
+	texture.bind();
+
+	GL_CALL(glVertexAttribPointer(_texCoordAttribLocation, 2, GL_FLOAT, GL_FALSE, 0, texture.getTexCoords()));
+	GL_CALL(glVertexAttribPointer(_vertexAttribLocation, 2, GL_FLOAT, GL_FALSE, 0, coordinates));
+	GL_CALL(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
+}
+
+void ShaderPipeline::setProjectionMatrix(const GLfloat *projectionMatrix) {
+	_activeShader->setUniform("projection", new ShaderUniformMatrix44(projectionMatrix));
+}
+#endif // !USE_FORCED_GLES
+
+} // End of namespace OpenGL
diff --git a/backends/graphics/opengl/pipelines/shader.h b/backends/graphics/opengl/pipelines/shader.h
new file mode 100644
index 0000000000..6159607099
--- /dev/null
+++ b/backends/graphics/opengl/pipelines/shader.h
@@ -0,0 +1,59 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_GRAPHICS_OPENGL_PIPELINES_SHADER_H
+#define BACKENDS_GRAPHICS_OPENGL_PIPELINES_SHADER_H
+
+#include "backends/graphics/opengl/pipelines/pipeline.h"
+
+namespace OpenGL {
+
+#if !USE_FORCED_GLES
+class Shader;
+
+class ShaderPipeline : public Pipeline {
+public:
+	ShaderPipeline(Shader *shader);
+
+	virtual void setColor(GLfloat r, GLfloat g, GLfloat b, GLfloat a);
+
+	virtual void drawTexture(const GLTexture &texture, const GLfloat *coordinates);
+
+	virtual void setProjectionMatrix(const GLfloat *projectionMatrix);
+
+protected:
+	virtual void activateInternal();
+	virtual void deactivateInternal();
+
+	GLint _vertexAttribLocation;
+	GLint _texCoordAttribLocation;
+	GLint _colorAttribLocation;
+
+	GLfloat _colorAttributes[4*4];
+
+	Shader *const _activeShader;
+};
+#endif // !USE_FORCED_GLES
+
+} // End of namespace OpenGL
+
+#endif
diff --git a/backends/graphics/opengl/shader.cpp b/backends/graphics/opengl/shader.cpp
new file mode 100644
index 0000000000..0b4c677d70
--- /dev/null
+++ b/backends/graphics/opengl/shader.cpp
@@ -0,0 +1,335 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/graphics/opengl/shader.h"
+
+#if !USE_FORCED_GLES
+
+#include "common/textconsole.h"
+#include "common/util.h"
+
+namespace Common {
+DECLARE_SINGLETON(OpenGL::ShaderManager);
+}
+
+namespace OpenGL {
+
+namespace {
+
+#pragma mark - Builtin Shader Sources -
+
+const char *const g_defaultVertexShader =
+	"attribute vec4 position;\n"
+	"attribute vec2 texCoordIn;\n"
+	"attribute vec4 blendColorIn;\n"
+	"\n"
+	"uniform mat4 projection;\n"
+	"\n"
+	"varying vec2 texCoord;\n"
+	"varying vec4 blendColor;\n"
+	"\n"
+	"void main(void) {\n"
+	"\ttexCoord    = texCoordIn;\n"
+	"\tblendColor  = blendColorIn;\n"
+	"\tgl_Position = projection * position;\n"
+	"}\n";
+
+const char *const g_defaultFragmentShader =
+	"varying vec2 texCoord;\n"
+	"varying vec4 blendColor;\n"
+	"\n"
+	"uniform sampler2D texture;\n"
+	"\n"
+	"void main(void) {\n"
+	"\tgl_FragColor = blendColor * texture2D(texture, texCoord);\n"
+	"}\n";
+
+const char *const g_lookUpFragmentShader =
+	"varying vec2 texCoord;\n"
+	"varying vec4 blendColor;\n"
+	"\n"
+	"uniform sampler2D texture;\n"
+	"uniform sampler2D palette;\n"
+	"\n"
+	"const float adjustFactor = 255.0 / 256.0 + 1.0 / (2.0 * 256.0);"
+	"\n"
+	"void main(void) {\n"
+	"\tvec4 index = texture2D(texture, texCoord);\n"
+	"\tgl_FragColor = blendColor * texture2D(palette, vec2(index.a * adjustFactor, 0.0));\n"
+	"}\n";
+
+
+// Taken from: https://en.wikibooks.org/wiki/OpenGL_Programming/Modern_OpenGL_Tutorial_03#OpenGL_ES_2_portability
+const char *const g_precisionDefines =
+	"#ifdef GL_ES\n"
+	"\t#if defined(GL_FRAGMENT_PRECISION_HIGH) && GL_FRAGMENT_PRECISION_HIGH == 1\n"
+	"\t\tprecision highp float;\n"
+	"\t#else\n"
+	"\t\tprecision mediump float;\n"
+	"\t#endif\n"
+	"#else\n"
+	"\t#define highp\n"
+	"\t#define mediump\n"
+	"\t#define lowp\n"
+	"#endif\n";
+
+} // End of anonymous namespace
+
+#pragma mark - Uniform Values -
+
+void ShaderUniformInteger::set(GLint location) const {
+	GL_CALL(glUniform1i(location, _value));
+}
+
+void ShaderUniformFloat::set(GLint location) const {
+	GL_CALL(glUniform1f(location, _value));
+}
+
+void ShaderUniformMatrix44::set(GLint location) const {
+	GL_CALL(glUniformMatrix4fv(location, 1, GL_FALSE, _matrix));
+}
+
+#pragma mark - Shader Implementation -
+
+Shader::Shader(const Common::String &vertex, const Common::String &fragment)
+    : _vertex(vertex), _fragment(fragment), _isActive(false), _program(0), _uniforms() {
+	recreate();
+}
+
+Shader::~Shader() {
+	// According to extension specification glDeleteObjectARB silently ignores
+	// 0. However, with nVidia drivers this can cause GL_INVALID_VALUE, thus
+	// we do not call it with 0 as parameter to avoid warnings.
+	if (_program) {
+		GL_CALL_SAFE(glDeleteProgram, (_program));
+	}
+}
+
+void Shader::destroy() {
+	// According to extension specification glDeleteObjectARB silently ignores
+	// 0. However, with nVidia drivers this can cause GL_INVALID_VALUE, thus
+	// we do not call it with 0 as parameter to avoid warnings.
+	if (_program) {
+		GL_CALL(glDeleteProgram(_program));
+		_program = 0;
+	}
+}
+
+bool Shader::recreate() {
+	// Make sure any old programs are destroyed properly.
+	destroy();
+
+	GLshader vertexShader = compileShader(_vertex.c_str(), GL_VERTEX_SHADER);
+	if (!vertexShader) {
+		return false;
+	}
+
+	GLshader fragmentShader = compileShader(_fragment.c_str(), GL_FRAGMENT_SHADER);
+	if (!fragmentShader) {
+		GL_CALL(glDeleteShader(vertexShader));
+		return false;
+	}
+
+	GL_ASSIGN(_program, glCreateProgram());
+	if (!_program) {
+		GL_CALL(glDeleteShader(vertexShader));
+		GL_CALL(glDeleteShader(fragmentShader));
+		return false;
+	}
+
+	GL_CALL(glAttachShader(_program, vertexShader));
+	GL_CALL(glAttachShader(_program, fragmentShader));
+
+	GL_CALL(glLinkProgram(_program));
+
+	GL_CALL(glDetachShader(_program, fragmentShader));
+	GL_CALL(glDeleteShader(fragmentShader));
+
+	GL_CALL(glDetachShader(_program, vertexShader));
+	GL_CALL(glDeleteShader(vertexShader));
+
+	GLint result;
+	GL_CALL(glGetProgramiv(_program, GL_LINK_STATUS, &result));
+	if (result == GL_FALSE) {
+		GLint logSize;
+		GL_CALL(glGetProgramiv(_program, GL_INFO_LOG_LENGTH, &logSize));
+
+		GLchar *log = new GLchar[logSize];
+		GL_CALL(glGetProgramInfoLog(_program, logSize, nullptr, log));
+		warning("Could not link shader: \"%s\"", log);
+		delete[] log;
+
+		destroy();
+		return false;
+	}
+
+	// Set program object in case shader is active during recreation.
+	if (_isActive) {
+		GL_CALL(glUseProgram(_program));
+	}
+
+	for (UniformMap::iterator i = _uniforms.begin(), end = _uniforms.end(); i != end; ++i) {
+		i->_value.location = getUniformLocation(i->_key.c_str());
+		i->_value.altered = true;
+		if (_isActive) {
+			i->_value.set();
+		}
+	}
+
+	return true;
+}
+
+void Shader::activate() {
+	// Activate program.
+	GL_CALL(glUseProgram(_program));
+
+	// Reset changed uniform values.
+	for (UniformMap::iterator i = _uniforms.begin(), end = _uniforms.end(); i != end; ++i) {
+		i->_value.set();
+	}
+
+	_isActive = true;
+}
+
+void Shader::deactivate() {
+	_isActive = false;
+}
+
+GLint Shader::getAttributeLocation(const char *name) const {
+	GLint result = -1;
+	GL_ASSIGN(result, glGetAttribLocation(_program, name));
+	return result;
+}
+
+GLint Shader::getUniformLocation(const char *name) const {
+	GLint result = -1;
+	GL_ASSIGN(result, glGetUniformLocation(_program, name));
+	return result;
+}
+
+bool Shader::setUniform(const Common::String &name, ShaderUniformValue *value) {
+	UniformMap::iterator uniformIter = _uniforms.find(name);
+	Uniform *uniform;
+
+	if (uniformIter == _uniforms.end()) {
+		const GLint location = getUniformLocation(name.c_str());
+		if (location == -1) {
+			delete value;
+			return false;
+		}
+
+		uniform = &_uniforms[name];
+		uniform->location = location;
+	} else {
+		uniform = &uniformIter->_value;
+	}
+
+	uniform->value = Common::SharedPtr<ShaderUniformValue>(value);
+	uniform->altered = true;
+	if (_isActive) {
+		uniform->set();
+	}
+
+	return true;
+}
+
+GLshader Shader::compileShader(const char *source, GLenum shaderType) {
+	GLshader handle;
+	GL_ASSIGN(handle, glCreateShader(shaderType));
+	if (!handle) {
+		return 0;
+	}
+
+	const char *const sources[2] = {
+		g_precisionDefines,
+		source
+	};
+
+	GL_CALL(glShaderSource(handle, ARRAYSIZE(sources), sources, nullptr));
+	GL_CALL(glCompileShader(handle));
+
+	GLint result;
+	GL_CALL(glGetShaderiv(handle, GL_COMPILE_STATUS, &result));
+	if (result == GL_FALSE) {
+		GLint logSize;
+		GL_CALL(glGetShaderiv(handle, GL_INFO_LOG_LENGTH, &logSize));
+
+		GLchar *log = new GLchar[logSize];
+		GL_CALL(glGetShaderInfoLog(handle, logSize, nullptr, log));
+		warning("Could not compile shader \"%s\": \"%s\"", source, log);
+		delete[] log;
+
+		GL_CALL(glDeleteShader(handle));
+		return 0;
+	}
+
+	return handle;
+}
+
+ShaderManager::ShaderManager() : _initializeShaders(true) {
+	for (int i = 0; i < ARRAYSIZE(_builtIn); ++i) {
+		_builtIn[i] = nullptr;
+	}
+}
+
+ShaderManager::~ShaderManager() {
+	for (int i = 0; i < ARRAYSIZE(_builtIn); ++i) {
+		delete _builtIn[i];
+	}
+}
+
+void ShaderManager::notifyDestroy() {
+	for (int i = 0; i < ARRAYSIZE(_builtIn); ++i) {
+		_builtIn[i]->destroy();
+	}
+}
+
+void ShaderManager::notifyCreate() {
+	if (_initializeShaders) {
+		_initializeShaders = false;
+
+		_builtIn[kDefault] = new Shader(g_defaultVertexShader, g_defaultFragmentShader);
+		_builtIn[kCLUT8LookUp] = new Shader(g_defaultVertexShader, g_lookUpFragmentShader);
+		_builtIn[kCLUT8LookUp]->setUniform1I("palette", 1);
+
+		for (uint i = 0; i < kMaxUsages; ++i) {
+			_builtIn[i]->setUniform1I("texture", 0);
+		}
+	} else {
+		for (int i = 0; i < ARRAYSIZE(_builtIn); ++i) {
+			_builtIn[i]->recreate();
+		}
+	}
+}
+
+Shader *ShaderManager::query(ShaderUsage shader) const {
+	if (shader == kMaxUsages) {
+		warning("OpenGL: ShaderManager::query used with kMaxUsages");
+		return nullptr;
+	}
+
+	return _builtIn[shader];
+}
+
+} // End of namespace OpenGL
+
+#endif // !USE_FORCED_GLES
diff --git a/backends/graphics/opengl/shader.h b/backends/graphics/opengl/shader.h
new file mode 100644
index 0000000000..ec1e516d14
--- /dev/null
+++ b/backends/graphics/opengl/shader.h
@@ -0,0 +1,288 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_GRAPHICS_OPENGL_SHADER_H
+#define BACKENDS_GRAPHICS_OPENGL_SHADER_H
+
+#include "backends/graphics/opengl/opengl-sys.h"
+
+#if !USE_FORCED_GLES
+
+#include "common/singleton.h"
+#include "common/hash-str.h"
+#include "common/ptr.h"
+
+namespace OpenGL {
+
+/**
+ * A generic uniform value interface for a shader program.
+ */
+class ShaderUniformValue {
+public:
+	virtual ~ShaderUniformValue() {}
+
+	/**
+	 * Setup the the value to the given location.
+	 *
+	 * @param location Location of the uniform.
+	 */
+	virtual void set(GLint location) const = 0;
+};
+
+/**
+ * Integer value for a shader uniform.
+ */
+class ShaderUniformInteger : public ShaderUniformValue {
+public:
+	ShaderUniformInteger(GLint value) : _value(value) {}
+
+	virtual void set(GLint location) const override;
+
+private:
+	const GLint _value;
+};
+
+/**
+ * Float value for a shader uniform.
+ */
+class ShaderUniformFloat : public ShaderUniformValue {
+public:
+	ShaderUniformFloat(GLfloat value) : _value(value) {}
+
+	virtual void set(GLint location) const override;
+
+private:
+	const GLfloat _value;
+};
+
+/**
+ * 4x4 Matrix value for a shader uniform.
+ */
+class ShaderUniformMatrix44 : public ShaderUniformValue {
+public:
+	ShaderUniformMatrix44(const GLfloat *mat44) {
+		memcpy(_matrix, mat44, sizeof(_matrix));
+	}
+
+	virtual void set(GLint location) const override;
+
+private:
+	GLfloat _matrix[4*4];
+};
+
+class Shader {
+public:
+	Shader(const Common::String &vertex, const Common::String &fragment);
+	~Shader();
+
+	/**
+	 * Destroy the shader program.
+	 *
+	 * This keeps the vertex and fragment shader sources around and thus
+	 * allows for recreating the shader on context recreation. It also keeps
+	 * the uniform state around.
+	 */
+	void destroy();
+
+	/**
+	 * Recreate shader program.
+	 *
+	 * @return true on success, false on failure.
+	 */
+	bool recreate();
+
+	/**
+	 * Make shader active.
+	 */
+	void activate();
+
+	/**
+	 * Make shader inactive.
+	 */
+	void deactivate();
+
+	/**
+	 * Return location for attribute with given name.
+	 *
+	 * @param name Name of the attribute to look up in the shader.
+	 * @return The loctaion of -1 if attribute was not found.
+	 */
+	GLint getAttributeLocation(const char *name) const;
+	GLint getAttributeLocation(const Common::String &name) const {
+		return getAttributeLocation(name.c_str());
+	}
+
+	/**
+	 * Return location for uniform with given name.
+	 *
+	 * @param name Name of the uniform to look up in the shader.
+	 * @return The location or -1 if uniform was not found.
+	 */
+	GLint getUniformLocation(const char *name) const;
+	GLint getUniformLocation(const Common::String &name) const {
+		return getUniformLocation(name.c_str());
+	}
+
+	/**
+	 * Bind value to uniform.
+	 *
+	 * @param name  The name of the uniform to be set.
+	 * @param value The value to be set.
+	 * @return 'false' on error (i.e. uniform unknown or otherwise),
+	 *         'true' otherwise.
+	 */
+	bool setUniform(const Common::String &name, ShaderUniformValue *value);
+
+	/**
+	 * Bind integer value to uniform.
+	 *
+	 * @param name  The name of the uniform to be set.
+	 * @param value The value to be set.
+	 * @return 'false' on error (i.e. uniform unknown or otherwise),
+	 *         'true' otherwise.
+	 */
+	bool setUniform1I(const Common::String &name, GLint value) {
+		return setUniform(name, new ShaderUniformInteger(value));
+	}
+protected:
+	/**
+	 * Vertex shader sources.
+	 */
+	const Common::String _vertex;
+
+	/**
+	 * Fragment shader sources.
+	 */
+	const Common::String _fragment;
+
+	/**
+	 * Whether the shader is active or not.
+	 */
+	bool _isActive;
+
+	/**
+	 * Shader program handle.
+	 */
+	GLprogram _program;
+
+	/**
+	 * A uniform descriptor.
+	 *
+	 * This stores the state of a shader uniform. The state is made up of the
+	 * uniform location, whether the state was altered since last set, and the
+	 * value of the uniform.
+	 */
+	struct Uniform {
+		Uniform() : location(-1), altered(false), value() {}
+		Uniform(GLint loc, ShaderUniformValue *val)
+		    : location(loc), altered(true), value(val) {}
+
+		/**
+		 * Write uniform value into currently active shader.
+		 */
+		void set() {
+			if (altered && value) {
+				value->set(location);
+				altered = false;
+			}
+		}
+
+		/**
+		 * The location of the uniform or -1 in case it does not exist.
+		 */
+		GLint location;
+
+		/**
+		 * Whether the uniform state was aletered since last 'set'.
+		 */
+		bool altered;
+
+		/**
+		 * The value of the uniform.
+		 */
+		Common::SharedPtr<ShaderUniformValue> value;
+	};
+
+	typedef Common::HashMap<Common::String, Uniform> UniformMap;
+
+	/**
+	 * Map from uniform name to associated uniform description.
+	 */
+	UniformMap _uniforms;
+
+	/**
+	 * Compile a vertex or fragment shader.
+	 *
+	 * @param source     Sources to the shader.
+	 * @param shaderType Type of shader to compile (GL_FRAGMENT_SHADER_ARB or
+	 *                   GL_VERTEX_SHADER_ARB)
+	 * @return The shader object or 0 on failure.
+	 */
+	static GLshader compileShader(const char *source, GLenum shaderType);
+};
+
+class ShaderManager : public Common::Singleton<ShaderManager> {
+public:
+	enum ShaderUsage {
+		/** Default shader implementing the GL fixed-function pipeline. */
+		kDefault = 0,
+
+		/** CLUT8 look up shader. */
+		kCLUT8LookUp,
+
+		/** Number of built-in shaders. Should not be used for query. */
+		kMaxUsages
+	};
+
+	/**
+	 * Notify shader manager about context destruction.
+	 */
+	void notifyDestroy();
+
+	/**
+	 * Notify shader manager about context creation.
+	 */
+	void notifyCreate();
+
+	/**
+	 * Query a built-in shader.
+	 */
+	Shader *query(ShaderUsage shader) const;
+
+private:
+	friend class Common::Singleton<SingletonBaseType>;
+	ShaderManager();
+	~ShaderManager();
+
+	bool _initializeShaders;
+
+	Shader *_builtIn[kMaxUsages];
+};
+
+} // End of namespace OpenGL
+
+/** Shortcut for accessing the font manager. */
+#define ShaderMan (OpenGL::ShaderManager::instance())
+
+#endif // !USE_FORCED_GLES
+
+#endif
diff --git a/backends/graphics/opengl/texture.cpp b/backends/graphics/opengl/texture.cpp
index 7b0b22d630..33598b5488 100644
--- a/backends/graphics/opengl/texture.cpp
+++ b/backends/graphics/opengl/texture.cpp
@@ -21,8 +21,10 @@
  */
 
 #include "backends/graphics/opengl/texture.h"
-#include "backends/graphics/opengl/extensions.h"
-#include "backends/graphics/opengl/debug.h"
+#include "backends/graphics/opengl/shader.h"
+#include "backends/graphics/opengl/pipelines/pipeline.h"
+#include "backends/graphics/opengl/pipelines/clut8.h"
+#include "backends/graphics/opengl/framebuffer.h"
 
 #include "common/rect.h"
 #include "common/textconsole.h"
@@ -41,94 +43,140 @@ static GLuint nextHigher2(GLuint v) {
 	return ++v;
 }
 
-GLint Texture::_maxTextureSize = 0;
 
-void Texture::queryTextureInformation() {
-	glGetIntegerv(GL_MAX_TEXTURE_SIZE, &_maxTextureSize);
-	debug(5, "OpenGL maximum texture size: %d", _maxTextureSize);
+GLTexture::GLTexture(GLenum glIntFormat, GLenum glFormat, GLenum glType)
+    : _glIntFormat(glIntFormat), _glFormat(glFormat), _glType(glType),
+      _width(0), _height(0), _logicalWidth(0), _logicalHeight(0),
+      _texCoords(), _glFilter(GL_NEAREST),
+      _glTexture(0) {
+	create();
 }
 
-Texture::Texture(GLenum glIntFormat, GLenum glFormat, GLenum glType, const Graphics::PixelFormat &format)
-    : _glIntFormat(glIntFormat), _glFormat(glFormat), _glType(glType), _format(format), _glFilter(GL_NEAREST),
-      _glTexture(0), _textureData(), _userPixelData(), _allDirty(false) {
-	recreateInternalTexture();
+GLTexture::~GLTexture() {
+	GL_CALL_SAFE(glDeleteTextures, (1, &_glTexture));
 }
 
-Texture::~Texture() {
-	releaseInternalTexture();
-	_textureData.free();
+void GLTexture::enableLinearFiltering(bool enable) {
+	if (enable) {
+		_glFilter = GL_LINEAR;
+	} else {
+		_glFilter = GL_NEAREST;
+	}
+
+	bind();
+
+	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, _glFilter));
+	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, _glFilter));
 }
 
-void Texture::releaseInternalTexture() {
-	GLCALL(glDeleteTextures(1, &_glTexture));
+void GLTexture::destroy() {
+	GL_CALL(glDeleteTextures(1, &_glTexture));
 	_glTexture = 0;
 }
 
-void Texture::recreateInternalTexture() {
+void GLTexture::create() {
 	// Release old texture name in case it exists.
-	releaseInternalTexture();
+	destroy();
 
 	// Get a new texture name.
-	GLCALL(glGenTextures(1, &_glTexture));
+	GL_CALL(glGenTextures(1, &_glTexture));
 
 	// Set up all texture parameters.
-	GLCALL(glBindTexture(GL_TEXTURE_2D, _glTexture));
-	GLCALL(glPixelStorei(GL_UNPACK_ALIGNMENT, 1));
-	GLCALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, _glFilter));
-	GLCALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, _glFilter));
-	GLCALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE));
-	GLCALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE));
-
-	// In case there is an actual texture setup we reinitialize it.
-	if (_textureData.getPixels()) {
+	bind();
+	GL_CALL(glPixelStorei(GL_UNPACK_ALIGNMENT, 1));
+	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, _glFilter));
+	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, _glFilter));
+	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE));
+	GL_CALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE));
+
+	// If a size is specified, allocate memory for it.
+	if (_width != 0 && _height != 0) {
 		// Allocate storage for OpenGL texture.
-		GLCALL(glTexImage2D(GL_TEXTURE_2D, 0, _glIntFormat, _textureData.w,
-		       _textureData.h, 0, _glFormat, _glType, NULL));
-
-		// Mark dirts such that it will be completely refreshed the next time.
-		flagDirty();
+		GL_CALL(glTexImage2D(GL_TEXTURE_2D, 0, _glIntFormat, _width, _height,
+		                     0, _glFormat, _glType, NULL));
 	}
 }
 
-void Texture::enableLinearFiltering(bool enable) {
-	if (enable) {
-		_glFilter = GL_LINEAR;
+void GLTexture::bind() const {
+	GL_CALL(glBindTexture(GL_TEXTURE_2D, _glTexture));
+}
+
+void GLTexture::setSize(uint width, uint height) {
+	const uint oldWidth  = _width;
+	const uint oldHeight = _height;
+
+	if (!g_context.NPOTSupported) {
+		_width  = nextHigher2(width);
+		_height = nextHigher2(height);
 	} else {
-		_glFilter = GL_NEAREST;
+		_width  = width;
+		_height = height;
 	}
 
-	GLCALL(glBindTexture(GL_TEXTURE_2D, _glTexture));
+	_logicalWidth  = width;
+	_logicalHeight = height;
 
-	GLCALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, _glFilter));
-	GLCALL(glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, _glFilter));
-}
+	// If a size is specified, allocate memory for it.
+	if (width != 0 && height != 0) {
+		const GLfloat texWidth = (GLfloat)width / _width;
+		const GLfloat texHeight = (GLfloat)height / _height;
 
-void Texture::allocate(uint width, uint height) {
-	uint texWidth = width, texHeight = height;
-	if (!g_extNPOTSupported) {
-		texWidth  = nextHigher2(texWidth);
-		texHeight = nextHigher2(texHeight);
-	}
+		_texCoords[0] = 0;
+		_texCoords[1] = 0;
 
-	// In case the needed texture dimension changed we will reinitialize the
-	// texture.
-	if (texWidth != _textureData.w || texHeight != _textureData.h) {
-		// Create a buffer for the texture data.
-		_textureData.create(texWidth, texHeight, _format);
+		_texCoords[2] = texWidth;
+		_texCoords[3] = 0;
 
-		// Set the texture.
-		GLCALL(glBindTexture(GL_TEXTURE_2D, _glTexture));
+		_texCoords[4] = 0;
+		_texCoords[5] = texHeight;
 
-		// Allocate storage for OpenGL texture.
-		GLCALL(glTexImage2D(GL_TEXTURE_2D, 0, _glIntFormat, _textureData.w,
-		       _textureData.h, 0, _glFormat, _glType, NULL));
+		_texCoords[6] = texWidth;
+		_texCoords[7] = texHeight;
+
+		// Allocate storage for OpenGL texture if necessary.
+		if (oldWidth != _width || oldHeight != _height) {
+			bind();
+			GL_CALL(glTexImage2D(GL_TEXTURE_2D, 0, _glIntFormat, _width,
+			                     _height, 0, _glFormat, _glType, NULL));
+		}
 	}
+}
 
-	// Create a sub-buffer for raw access.
-	_userPixelData = _textureData.getSubArea(Common::Rect(width, height));
+void GLTexture::updateArea(const Common::Rect &area, const Graphics::Surface &src) {
+	// Set the texture on the active texture unit.
+	bind();
+
+	// Update the actual texture.
+	// Although we have the area of the texture buffer we want to update we
+	// cannot take advantage of the left/right boundries here because it is
+	// not possible to specify a pitch to glTexSubImage2D. To be precise, with
+	// plain OpenGL we could set GL_UNPACK_ROW_LENGTH to achieve this. However,
+	// OpenGL ES 1.0 does not support GL_UNPACK_ROW_LENGTH. Thus, we are left
+	// with the following options:
+	//
+	// 1) (As we do right now) Simply always update the whole texture lines of
+	//    rect changed. This is simplest to implement. In case performance is
+	//    really an issue we can think of switching to another method.
+	//
+	// 2) Copy the dirty rect to a temporary buffer and upload that by using
+	//    glTexSubImage2D. This is what the Android backend does. It is more
+	//    complicated though.
+	//
+	// 3) Use glTexSubImage2D per line changed. This is what the old OpenGL
+	//    graphics manager did but it is much slower! Thus, we do not use it.
+	GL_CALL(glTexSubImage2D(GL_TEXTURE_2D, 0, 0, area.top, src.w, area.height(),
+	                       _glFormat, _glType, src.getBasePtr(0, area.top)));
+}
+
+//
+// Surface
+//
+
+Surface::Surface()
+    : _allDirty(false), _dirtyArea() {
 }
 
-void Texture::copyRectToTexture(uint x, uint y, uint w, uint h, const void *srcPtr, uint srcPitch) {
+void Surface::copyRectToTexture(uint x, uint y, uint w, uint h, const void *srcPtr, uint srcPitch) {
 	Graphics::Surface *dstSurf = getSurface();
 	assert(x + w <= dstSurf->w);
 	assert(y + h <= dstSurf->h);
@@ -159,50 +207,74 @@ void Texture::copyRectToTexture(uint x, uint y, uint w, uint h, const void *srcP
 	}
 }
 
-void Texture::fill(uint32 color) {
+void Surface::fill(uint32 color) {
 	Graphics::Surface *dst = getSurface();
 	dst->fillRect(Common::Rect(dst->w, dst->h), color);
 
 	flagDirty();
 }
 
-void Texture::draw(GLfloat x, GLfloat y, GLfloat w, GLfloat h) {
-	// Only do any processing when the Texture is initialized.
-	if (!_textureData.getPixels()) {
-		return;
+Common::Rect Surface::getDirtyArea() const {
+	if (_allDirty) {
+		return Common::Rect(getWidth(), getHeight());
+	} else {
+		return _dirtyArea;
+	}
+}
+
+//
+// Surface implementations
+//
+
+Texture::Texture(GLenum glIntFormat, GLenum glFormat, GLenum glType, const Graphics::PixelFormat &format)
+    : Surface(), _format(format), _glTexture(glIntFormat, glFormat, glType),
+      _textureData(), _userPixelData() {
+}
+
+Texture::~Texture() {
+	_textureData.free();
+}
+
+void Texture::destroy() {
+	_glTexture.destroy();
+}
+
+void Texture::recreate() {
+	_glTexture.create();
+
+	// In case image date exists assure it will be completely refreshed next
+	// time.
+	if (_textureData.getPixels()) {
+		flagDirty();
+	}
+}
+
+void Texture::enableLinearFiltering(bool enable) {
+	_glTexture.enableLinearFiltering(enable);
+}
+
+void Texture::allocate(uint width, uint height) {
+	// Assure the texture can contain our user data.
+	_glTexture.setSize(width, height);
+
+	// In case the needed texture dimension changed we will reinitialize the
+	// texture data buffer.
+	if (_glTexture.getWidth() != _textureData.w || _glTexture.getHeight() != _textureData.h) {
+		// Create a buffer for the texture data.
+		_textureData.create(_glTexture.getWidth(), _glTexture.getHeight(), _format);
 	}
 
-	// First update any potentional changes.
-	updateTexture();
-
-	// Set the texture.
-	GLCALL(glBindTexture(GL_TEXTURE_2D, _glTexture));
-
-	// Calculate the texture rect that will be drawn.
-	const GLfloat texWidth = (GLfloat)_userPixelData.w / _textureData.w;
-	const GLfloat texHeight = (GLfloat)_userPixelData.h / _textureData.h;
-	const GLfloat texcoords[4*2] = {
-		0,        0,
-		texWidth, 0,
-		0,        texHeight,
-		texWidth, texHeight
-	};
-	GLCALL(glTexCoordPointer(2, GL_FLOAT, 0, texcoords));
-
-	// Calculate the screen rect where the texture will be drawn.
-	const GLfloat vertices[4*2] = {
-		x,     y,
-		x + w, y,
-		x,     y + h,
-		x + w, y + h
-	};
-	GLCALL(glVertexPointer(2, GL_FLOAT, 0, vertices));
-
-	// Draw the texture to the screen buffer.
-	GLCALL(glDrawArrays(GL_TRIANGLE_STRIP, 0, 4));
-}
-
-void Texture::updateTexture() {
+	// Create a sub-buffer for raw access.
+	_userPixelData = _textureData.getSubArea(Common::Rect(width, height));
+
+	// The whole texture is dirty after we changed the size. This fixes
+	// multiple texture size changes without any actual update in between.
+	// Without this we might try to write a too big texture into the GL
+	// texture.
+	flagDirty();
+}
+
+void Texture::updateGLTexture() {
 	if (!isDirty()) {
 		return;
 	}
@@ -211,7 +283,7 @@ void Texture::updateTexture() {
 
 	// In case we use linear filtering we might need to duplicate the last
 	// pixel row/column to avoid glitches with filtering.
-	if (_glFilter == GL_LINEAR) {
+	if (_glTexture.isLinearFilteringEnabled()) {
 		if (dirtyArea.right == _userPixelData.w && _userPixelData.w != _textureData.w) {
 			uint height = dirtyArea.height();
 
@@ -238,42 +310,12 @@ void Texture::updateTexture() {
 		}
 	}
 
-	// Set the texture.
-	GLCALL(glBindTexture(GL_TEXTURE_2D, _glTexture));
-
-	// Update the actual texture.
-	// Although we keep track of the dirty part of the texture buffer we
-	// cannot take advantage of the left/right boundries here because it is
-	// not possible to specify a pitch to glTexSubImage2D. To be precise, with
-	// plain OpenGL we could set GL_UNPACK_ROW_LENGTH to achieve this. However,
-	// OpenGL ES 1.0 does not support GL_UNPACK_ROW_LENGTH. Thus, we are left
-	// with the following options:
-	//
-	// 1) (As we do right now) Simply always update the whole texture lines of
-	//    rect changed. This is simplest to implement. In case performance is
-	//    really an issue we can think of switching to another method.
-	//
-	// 2) Copy the dirty rect to a temporary buffer and upload that by using
-	//    glTexSubImage2D. This is what the Android backend does. It is more
-	//    complicated though.
-	//
-	// 3) Use glTexSubImage2D per line changed. This is what the old OpenGL
-	//    graphics manager did but it is much slower! Thus, we do not use it.
-	GLCALL(glTexSubImage2D(GL_TEXTURE_2D, 0, 0, dirtyArea.top, _textureData.w, dirtyArea.height(),
-	                       _glFormat, _glType, _textureData.getBasePtr(0, dirtyArea.top)));
+	_glTexture.updateArea(dirtyArea, _textureData);
 
 	// We should have handled everything, thus not dirty anymore.
 	clearDirty();
 }
 
-Common::Rect Texture::getDirtyArea() const {
-	if (_allDirty) {
-		return Common::Rect(_userPixelData.w, _userPixelData.h);
-	} else {
-		return _dirtyArea;
-	}
-}
-
 TextureCLUT8::TextureCLUT8(GLenum glIntFormat, GLenum glFormat, GLenum glType, const Graphics::PixelFormat &format)
     : Texture(glIntFormat, glFormat, glType, format), _clut8Data(), _palette(new byte[256 * format.bytesPerPixel]) {
 	memset(_palette, 0, sizeof(byte) * format.bytesPerPixel);
@@ -301,6 +343,25 @@ Graphics::PixelFormat TextureCLUT8::getFormat() const {
 	return Graphics::PixelFormat::createFormatCLUT8();
 }
 
+void TextureCLUT8::setColorKey(uint colorKey) {
+	// We remove all alpha bits from the palette entry of the color key.
+	// This makes sure its properly handled as color key.
+	const uint32 aMask = (0xFF >> _format.aLoss) << _format.aShift;
+
+	if (_format.bytesPerPixel == 2) {
+		uint16 *palette = (uint16 *)_palette + colorKey;
+		*palette &= ~aMask;
+	} else if (_format.bytesPerPixel == 4) {
+		uint32 *palette = (uint32 *)_palette + colorKey;
+		*palette &= ~aMask;
+	} else {
+		warning("TextureCLUT8::setColorKey: Unsupported pixel depth %d", _format.bytesPerPixel);
+	}
+
+	// A palette changes means we need to refresh the whole surface.
+	flagDirty();
+}
+
 namespace {
 template<typename ColorType>
 inline void convertPalette(ColorType *dst, const byte *src, uint colors, const Graphics::PixelFormat &format) {
@@ -312,14 +373,12 @@ inline void convertPalette(ColorType *dst, const byte *src, uint colors, const G
 } // End of anonymous namespace
 
 void TextureCLUT8::setPalette(uint start, uint colors, const byte *palData) {
-	const Graphics::PixelFormat &hardwareFormat = getHardwareFormat();
-
-	if (hardwareFormat.bytesPerPixel == 2) {
-		convertPalette<uint16>((uint16 *)_palette + start, palData, colors, hardwareFormat);
-	} else if (hardwareFormat.bytesPerPixel == 4) {
-		convertPalette<uint32>((uint32 *)_palette + start, palData, colors, hardwareFormat);
+	if (_format.bytesPerPixel == 2) {
+		convertPalette<uint16>((uint16 *)_palette + start, palData, colors, _format);
+	} else if (_format.bytesPerPixel == 4) {
+		convertPalette<uint32>((uint32 *)_palette + start, palData, colors, _format);
 	} else {
-		warning("TextureCLUT8::setPalette: Unsupported pixel depth: %d", hardwareFormat.bytesPerPixel);
+		warning("TextureCLUT8::setPalette: Unsupported pixel depth: %d", _format.bytesPerPixel);
 	}
 
 	// A palette changes means we need to refresh the whole surface.
@@ -343,7 +402,7 @@ inline void doPaletteLookUp(PixelType *dst, const byte *src, uint width, uint he
 }
 } // End of anonymous namespace
 
-void TextureCLUT8::updateTexture() {
+void TextureCLUT8::updateGLTexture() {
 	if (!isDirty()) {
 		return;
 	}
@@ -368,7 +427,223 @@ void TextureCLUT8::updateTexture() {
 	}
 
 	// Do generic handling of updating the texture.
-	Texture::updateTexture();
+	Texture::updateGLTexture();
+}
+
+#if !USE_FORCED_GL
+TextureRGB555::TextureRGB555()
+    : Texture(GL_RGB, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0)),
+      _rgb555Data() {
+}
+
+TextureRGB555::~TextureRGB555() {
+	_rgb555Data.free();
+}
+
+void TextureRGB555::allocate(uint width, uint height) {
+	Texture::allocate(width, height);
+
+	// We only need to reinitialize our RGB555 surface when the output size
+	// changed.
+	if (width == _rgb555Data.w && height == _rgb555Data.h) {
+		return;
+	}
+
+	_rgb555Data.create(width, height, Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0));
+}
+
+Graphics::PixelFormat TextureRGB555::getFormat() const {
+	return Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0);
+}
+
+void TextureRGB555::updateTexture() {
+	if (!isDirty()) {
+		return;
+	}
+
+	// Convert color space.
+	Graphics::Surface *outSurf = Texture::getSurface();
+
+	const Common::Rect dirtyArea = getDirtyArea();
+
+	uint16 *dst = (uint16 *)outSurf->getBasePtr(dirtyArea.left, dirtyArea.top);
+	const uint dstAdd = outSurf->pitch - 2 * dirtyArea.width();
+
+	const uint16 *src = (const uint16 *)_rgb555Data.getBasePtr(dirtyArea.left, dirtyArea.top);
+	const uint srcAdd = _rgb555Data.pitch - 2 * dirtyArea.width();
+
+	for (int height = dirtyArea.height(); height > 0; --height) {
+		for (int width = dirtyArea.width(); width > 0; --width) {
+			const uint16 color = *src++;
+
+			*dst++ =   ((color & 0x7C00) << 1)                             // R
+			         | (((color & 0x03E0) << 1) | ((color & 0x0200) >> 4)) // G
+			         | (color & 0x001F);                                   // B
+		}
+
+		src = (const uint16 *)((const byte *)src + srcAdd);
+		dst = (uint16 *)((byte *)dst + dstAdd);
+	}
+
+	// Do generic handling of updating the texture.
+	Texture::updateGLTexture();
+}
+#endif // !USE_FORCED_GL
+
+#if !USE_FORCED_GLES
+
+// _clut8Texture needs 8 bits internal precision, otherwise graphics glitches
+// can occur. GL_ALPHA does not have any internal precision requirements.
+// However, in practice (according to fuzzie) it's 8bit. If we run into
+// problems, we need to switch to GL_R8 and GL_RED, but that is only supported
+// for ARB_texture_rg and GLES3+ (EXT_rexture_rg does not support GL_R8).
+TextureCLUT8GPU::TextureCLUT8GPU()
+    : _clut8Texture(GL_ALPHA, GL_ALPHA, GL_UNSIGNED_BYTE),
+      _paletteTexture(GL_RGBA, GL_RGBA, GL_UNSIGNED_BYTE),
+      _target(new TextureTarget()), _clut8Pipeline(new CLUT8LookUpPipeline()),
+      _clut8Vertices(), _clut8Data(), _userPixelData(), _palette(),
+      _paletteDirty(false) {
+	// Allocate space for 256 colors.
+	_paletteTexture.setSize(256, 1);
+
+	// Setup pipeline.
+	_clut8Pipeline->setFramebuffer(_target);
+	_clut8Pipeline->setPaletteTexture(&_paletteTexture);
+	_clut8Pipeline->setColor(1.0f, 1.0f, 1.0f, 1.0f);
+}
+
+TextureCLUT8GPU::~TextureCLUT8GPU() {
+	delete _clut8Pipeline;
+	delete _target;
+	_clut8Data.free();
+}
+
+void TextureCLUT8GPU::destroy() {
+	_clut8Texture.destroy();
+	_paletteTexture.destroy();
+	_target->destroy();
+}
+
+void TextureCLUT8GPU::recreate() {
+	_clut8Texture.create();
+	_paletteTexture.create();
+	_target->create();
+
+	// In case image date exists assure it will be completely refreshed next
+	// time.
+	if (_clut8Data.getPixels()) {
+		flagDirty();
+		_paletteDirty = true;
+	}
+}
+
+void TextureCLUT8GPU::enableLinearFiltering(bool enable) {
+	_target->getTexture()->enableLinearFiltering(enable);
+}
+
+void TextureCLUT8GPU::allocate(uint width, uint height) {
+	// Assure the texture can contain our user data.
+	_clut8Texture.setSize(width, height);
+	_target->setSize(width, height);
+
+	// In case the needed texture dimension changed we will reinitialize the
+	// texture data buffer.
+	if (_clut8Texture.getWidth() != _clut8Data.w || _clut8Texture.getHeight() != _clut8Data.h) {
+		// Create a buffer for the texture data.
+		_clut8Data.create(_clut8Texture.getWidth(), _clut8Texture.getHeight(), Graphics::PixelFormat::createFormatCLUT8());
+	}
+
+	// Create a sub-buffer for raw access.
+	_userPixelData = _clut8Data.getSubArea(Common::Rect(width, height));
+
+	// Setup structures for internal rendering to _glTexture.
+	_clut8Vertices[0] = 0;
+	_clut8Vertices[1] = 0;
+
+	_clut8Vertices[2] = width;
+	_clut8Vertices[3] = 0;
+
+	_clut8Vertices[4] = 0;
+	_clut8Vertices[5] = height;
+
+	_clut8Vertices[6] = width;
+	_clut8Vertices[7] = height;
+
+	// The whole texture is dirty after we changed the size. This fixes
+	// multiple texture size changes without any actual update in between.
+	// Without this we might try to write a too big texture into the GL
+	// texture.
+	flagDirty();
+}
+
+Graphics::PixelFormat TextureCLUT8GPU::getFormat() const {
+	return Graphics::PixelFormat::createFormatCLUT8();
+}
+
+void TextureCLUT8GPU::setColorKey(uint colorKey) {
+	_palette[colorKey * 4 + 3] = 0x00;
+
+	_paletteDirty = true;
+}
+
+void TextureCLUT8GPU::setPalette(uint start, uint colors, const byte *palData) {
+	byte *dst = _palette + start * 4;
+
+	while (colors-- > 0) {
+		memcpy(dst, palData, 3);
+		dst[3] = 0xFF;
+
+		dst += 4;
+		palData += 3;
+	}
+
+	_paletteDirty = true;
+}
+
+const GLTexture &TextureCLUT8GPU::getGLTexture() const {
+	return *_target->getTexture();
+}
+
+void TextureCLUT8GPU::updateGLTexture() {
+	const bool needLookUp = Surface::isDirty() || _paletteDirty;
+
+	// Update CLUT8 texture if necessary.
+	if (Surface::isDirty()) {
+		_clut8Texture.updateArea(getDirtyArea(), _clut8Data);
+		clearDirty();
+	}
+
+	// Update palette if necessary.
+	if (_paletteDirty) {
+		Graphics::Surface palSurface;
+		palSurface.init(256, 1, 256, _palette,
+#ifdef SCUMM_LITTLE_ENDIAN
+		                Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24) // ABGR8888
+#else
+		                Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0) // RGBA8888
+#endif
+		               );
+
+		_paletteTexture.updateArea(Common::Rect(256, 1), palSurface);
+		_paletteDirty = false;
+	}
+
+	// In case any data changed, do color look up and store result in _target.
+	if (needLookUp) {
+		lookUpColors();
+	}
+}
+
+void TextureCLUT8GPU::lookUpColors() {
+	// Setup pipeline to do color look up.
+	Pipeline *oldPipeline = g_context.setPipeline(_clut8Pipeline);
+
+	// Do color look up.
+	g_context.getActivePipeline()->drawTexture(_clut8Texture, _clut8Vertices);
+
+	// Restore old state.
+	g_context.setPipeline(oldPipeline);
 }
+#endif // !USE_FORCED_GLES
 
 } // End of namespace OpenGL
diff --git a/backends/graphics/opengl/texture.h b/backends/graphics/opengl/texture.h
index ad70833544..3be09cb9f9 100644
--- a/backends/graphics/opengl/texture.h
+++ b/backends/graphics/opengl/texture.h
@@ -32,115 +32,267 @@
 
 namespace OpenGL {
 
+class Shader;
+
 /**
- * An OpenGL texture wrapper. It automatically takes care of all OpenGL
- * texture handling issues and also provides access to the texture data.
+ * A simple GL texture object abstraction.
+ *
+ * This is used for low-level GL texture handling.
  */
-class Texture {
+class GLTexture {
 public:
 	/**
-	 * Create a new texture with the specific internal format.
+	 * Constrcut a new GL texture object.
 	 *
 	 * @param glIntFormat The internal format to use.
 	 * @param glFormat    The input format.
 	 * @param glType      The input type.
-	 * @param format      The format used for the texture input.
 	 */
-	Texture(GLenum glIntFormat, GLenum glFormat, GLenum glType, const Graphics::PixelFormat &format);
-	virtual ~Texture();
+	GLTexture(GLenum glIntFormat, GLenum glFormat, GLenum glType);
+	~GLTexture();
+
+	/**
+	 * Enable or disable linear texture filtering.
+	 *
+	 * @param enable true to enable and false to disable.
+	 */
+	void enableLinearFiltering(bool enable);
+
+	/**
+	 * Test whether linear filtering is enabled.
+	 */
+	bool isLinearFilteringEnabled() const { return (_glFilter == GL_LINEAR); }
 
 	/**
 	 * Destroy the OpenGL texture name.
 	 */
-	void releaseInternalTexture();
+	void destroy();
+
+	/**
+	 * Create the OpenGL texture name.
+	 */
+	void create();
+
+	/**
+	 * Bind the texture to the active texture unit.
+	 */
+	void bind() const;
+
+	/**
+	 * Sets the size of the texture in pixels.
+	 *
+	 * The internal OpenGL texture might have a different size. To query the
+	 * actual size use getWidth()/getHeight().
+	 *
+	 * @param width  The desired logical width.
+	 * @param height The desired logical height.
+	 */
+	void setSize(uint width, uint height);
+
+	/**
+	 * Copy image data to the texture.
+	 *
+	 * @param area     The area to update.
+	 * @param src      Surface for the whole texture containing the pixel data
+	 *                 to upload. Only the area described by area will be
+	 *                 uploaded.
+	 */
+	void updateArea(const Common::Rect &area, const Graphics::Surface &src);
 
 	/**
-	 * Create the OpenGL texture name and flag the whole texture as dirty.
+	 * Query the GL texture's width.
 	 */
-	void recreateInternalTexture();
+	uint getWidth() const { return _width; }
+
+	/**
+	 * Query the GL texture's height.
+	 */
+	uint getHeight() const { return _height; }
+
+	/**
+	 * Query the logical texture's width.
+	 */
+	uint getLogicalWidth() const { return _logicalWidth; }
+
+	/**
+	 * Query the logical texture's height.
+	 */
+	uint getLogicalHeight() const { return _logicalHeight; }
+
+	/**
+	 * Obtain texture coordinates for rectangular drawing.
+	 */
+	const GLfloat *getTexCoords() const { return _texCoords; }
+
+	/**
+	 * Obtain texture name.
+	 *
+	 * Beware that the texture name changes whenever create is used.
+	 * destroy will invalidate the texture name.
+	 */
+	GLuint getGLTexture() const { return _glTexture; }
+private:
+	const GLenum _glIntFormat;
+	const GLenum _glFormat;
+	const GLenum _glType;
+
+	uint _width, _height;
+	uint _logicalWidth, _logicalHeight;
+	GLfloat _texCoords[4*2];
+
+	GLint _glFilter;
+
+	GLuint _glTexture;
+};
+
+/**
+ * Interface for OpenGL implementations of a 2D surface.
+ */
+class Surface {
+public:
+	Surface();
+	virtual ~Surface() {}
+
+	/**
+	 * Destroy OpenGL description of surface.
+	 */
+	virtual void destroy() = 0;
+
+	/**
+	 * Recreate OpenGL description of surface.
+	 */
+	virtual void recreate() = 0;
 
 	/**
 	 * Enable or disable linear texture filtering.
 	 *
 	 * @param enable true to enable and false to disable.
 	 */
-	void enableLinearFiltering(bool enable);
+	virtual void enableLinearFiltering(bool enable) = 0;
 
 	/**
-	 * Allocate texture space for the desired dimensions. This wraps any
-	 * handling of requirements for POT textures.
+	 * Allocate storage for surface.
 	 *
 	 * @param width  The desired logical width.
 	 * @param height The desired logical height.
 	 */
-	virtual void allocate(uint width, uint height);
+	virtual void allocate(uint width, uint height) = 0;
 
+	/**
+	 * Copy image data to the surface.
+	 *
+	 * The format of the input data needs to match the format returned by
+	 * getFormat.
+	 *
+	 * @param x        X coordinate of upper left corner to copy data to.
+	 * @param y        Y coordinate of upper left corner to copy data to.
+	 * @param w        Width of the image data to copy.
+	 * @param h        Height of the image data to copy.
+	 * @param src      Pointer to image data.
+	 * @param srcPitch The number of bytes in a row of the image data.
+	 */
 	void copyRectToTexture(uint x, uint y, uint w, uint h, const void *src, uint srcPitch);
 
+	/**
+	 * Fill the surface with a fixed color.
+	 *
+	 * @param color Color value in format returned by getFormat.
+	 */
 	void fill(uint32 color);
 
-	void draw(GLfloat x, GLfloat y, GLfloat w, GLfloat h);
-
 	void flagDirty() { _allDirty = true; }
-	bool isDirty() const { return _allDirty || !_dirtyArea.isEmpty(); }
-
-	uint getWidth() const { return _userPixelData.w; }
-	uint getHeight() const { return _userPixelData.h; }
+	virtual bool isDirty() const { return _allDirty || !_dirtyArea.isEmpty(); }
 
-	/**
-	 * @return The hardware format of the texture data.
-	 */
-	const Graphics::PixelFormat &getHardwareFormat() const { return _format; }
+	virtual uint getWidth() const = 0;
+	virtual uint getHeight() const = 0;
 
 	/**
 	 * @return The logical format of the texture data.
 	 */
-	virtual Graphics::PixelFormat getFormat() const { return _format; }
+	virtual Graphics::PixelFormat getFormat() const = 0;
 
-	virtual Graphics::Surface *getSurface() { return &_userPixelData; }
-	virtual const Graphics::Surface *getSurface() const { return &_userPixelData; }
+	virtual Graphics::Surface *getSurface() = 0;
+	virtual const Graphics::Surface *getSurface() const = 0;
 
 	/**
-	 * @return Whether the texture data is using a palette.
+	 * @return Whether the surface is having a palette.
 	 */
 	virtual bool hasPalette() const { return false; }
 
+	/**
+	 * Set color key for paletted textures.
+	 *
+	 * This needs to be called after any palette update affecting the color
+	 * key. Calling this multiple times will result in multiple color indices
+	 * to be treated as color keys.
+	 */
+	virtual void setColorKey(uint colorKey) {}
 	virtual void setPalette(uint start, uint colors, const byte *palData) {}
 
-	virtual void *getPalette() { return 0; }
-	virtual const void *getPalette() const { return 0; }
-
 	/**
-	 * Query texture related OpenGL information from the context. This only
-	 * queries the maximum texture size for now.
+	 * Update underlying OpenGL texture to reflect current state.
 	 */
-	static void queryTextureInformation();
+	virtual void updateGLTexture() = 0;
 
 	/**
-	 * @return Return the maximum texture dimensions supported.
+	 * Obtain underlying OpenGL texture.
 	 */
-	static GLint getMaximumTextureSize() { return _maxTextureSize; }
+	virtual const GLTexture &getGLTexture() const = 0;
 protected:
-	virtual void updateTexture();
+	void clearDirty() { _allDirty = false; _dirtyArea = Common::Rect(); }
 
 	Common::Rect getDirtyArea() const;
 private:
-	const GLenum _glIntFormat;
-	const GLenum _glFormat;
-	const GLenum _glType;
+	bool _allDirty;
+	Common::Rect _dirtyArea;
+};
+
+/**
+ * An OpenGL texture wrapper. It automatically takes care of all OpenGL
+ * texture handling issues and also provides access to the texture data.
+ */
+class Texture : public Surface {
+public:
+	/**
+	 * Create a new texture with the specific internal format.
+	 *
+	 * @param glIntFormat The internal format to use.
+	 * @param glFormat    The input format.
+	 * @param glType      The input type.
+	 * @param format      The format used for the texture input.
+	 */
+	Texture(GLenum glIntFormat, GLenum glFormat, GLenum glType, const Graphics::PixelFormat &format);
+	virtual ~Texture();
+
+	virtual void destroy();
+
+	virtual void recreate();
+
+	virtual void enableLinearFiltering(bool enable);
+
+	virtual void allocate(uint width, uint height);
+
+	virtual uint getWidth() const { return _userPixelData.w; }
+	virtual uint getHeight() const { return _userPixelData.h; }
+
+	/**
+	 * @return The logical format of the texture data.
+	 */
+	virtual Graphics::PixelFormat getFormat() const { return _format; }
+
+	virtual Graphics::Surface *getSurface() { return &_userPixelData; }
+	virtual const Graphics::Surface *getSurface() const { return &_userPixelData; }
+
+	virtual void updateGLTexture();
+	virtual const GLTexture &getGLTexture() const { return _glTexture; }
+protected:
 	const Graphics::PixelFormat _format;
 
-	GLint _glFilter;
-	GLuint _glTexture;
+private:
+	GLTexture _glTexture;
 
 	Graphics::Surface _textureData;
 	Graphics::Surface _userPixelData;
-
-	bool _allDirty;
-	Common::Rect _dirtyArea;
-	void clearDirty() { _allDirty = false; _dirtyArea = Common::Rect(); }
-
-	static GLint _maxTextureSize;
 };
 
 class TextureCLUT8 : public Texture {
@@ -154,21 +306,95 @@ public:
 
 	virtual bool hasPalette() const { return true; }
 
+	virtual void setColorKey(uint colorKey);
 	virtual void setPalette(uint start, uint colors, const byte *palData);
 
-	virtual void *getPalette() { return _palette; }
-	virtual const void *getPalette() const { return _palette; }
-
 	virtual Graphics::Surface *getSurface() { return &_clut8Data; }
 	virtual const Graphics::Surface *getSurface() const { return &_clut8Data; }
 
-protected:
+	virtual void updateGLTexture();
+private:
+	Graphics::Surface _clut8Data;
+	byte *_palette;
+};
+
+#if !USE_FORCED_GL
+class TextureRGB555 : public Texture {
+public:
+	TextureRGB555();
+	virtual ~TextureRGB555();
+
+	virtual void allocate(uint width, uint height);
+
+	virtual Graphics::PixelFormat getFormat() const;
+
+	virtual Graphics::Surface *getSurface() { return &_rgb555Data; }
+	virtual const Graphics::Surface *getSurface() const { return &_rgb555Data; }
+
 	virtual void updateTexture();
+private:
+	Graphics::Surface _rgb555Data;
+};
+#endif // !USE_FORCED_GL
+
+#if !USE_FORCED_GLES
+class TextureTarget;
+class CLUT8LookUpPipeline;
+
+class TextureCLUT8GPU : public Surface {
+public:
+	TextureCLUT8GPU();
+	virtual ~TextureCLUT8GPU();
+
+	virtual void destroy();
+
+	virtual void recreate();
 
+	virtual void enableLinearFiltering(bool enable);
+
+	virtual void allocate(uint width, uint height);
+
+	virtual bool isDirty() const { return _paletteDirty || Surface::isDirty(); }
+
+	virtual uint getWidth() const { return _userPixelData.w; }
+	virtual uint getHeight() const { return _userPixelData.h; }
+
+	virtual Graphics::PixelFormat getFormat() const;
+
+	virtual bool hasPalette() const { return true; }
+
+	virtual void setColorKey(uint colorKey);
+	virtual void setPalette(uint start, uint colors, const byte *palData);
+
+	virtual Graphics::Surface *getSurface() { return &_userPixelData; }
+	virtual const Graphics::Surface *getSurface() const { return &_userPixelData; }
+
+	virtual void updateGLTexture();
+	virtual const GLTexture &getGLTexture() const;
+
+	static bool isSupportedByContext() {
+		return g_context.shadersSupported
+		    && g_context.multitextureSupported
+		    && g_context.framebufferObjectSupported;
+	}
 private:
+	void lookUpColors();
+
+	GLTexture _clut8Texture;
+	GLTexture _paletteTexture;
+
+	TextureTarget *_target;
+	CLUT8LookUpPipeline *_clut8Pipeline;
+
+	GLfloat _clut8Vertices[4*2];
+
 	Graphics::Surface _clut8Data;
-	byte *_palette;
+	Graphics::Surface _userPixelData;
+
+	byte _palette[4 * 256];
+	bool _paletteDirty;
 };
+#endif // !USE_FORCED_GLES
 
 } // End of namespace OpenGL
 
diff --git a/backends/graphics/openglsdl/openglsdl-graphics.cpp b/backends/graphics/openglsdl/openglsdl-graphics.cpp
index a2b172f14a..7ea1860d93 100644
--- a/backends/graphics/openglsdl/openglsdl-graphics.cpp
+++ b/backends/graphics/openglsdl/openglsdl-graphics.cpp
@@ -21,6 +21,7 @@
  */
 
 #include "backends/graphics/openglsdl/openglsdl-graphics.h"
+#include "backends/events/sdl/sdl-events.h"
 
 #include "common/textconsole.h"
 #include "common/config-manager.h"
@@ -44,6 +45,100 @@ OpenGLSdlGraphicsManager::OpenGLSdlGraphicsManager(uint desktopWidth, uint deskt
 	SDL_GL_SetAttribute(SDL_GL_DEPTH_SIZE, 16);
 	SDL_GL_SetAttribute(SDL_GL_DOUBLEBUFFER, 1);
 
+	// Setup proper SDL OpenGL context creation.
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	OpenGL::ContextType glContextType;
+
+	// Context version 1.4 is choosen arbitrarily based on what most shader
+	// extensions were written against.
+#define DEFAULT_GL_MAJOR 1
+#define DEFAULT_GL_MINOR 4
+
+#define DEFAULT_GLES_MAJOR 1
+#define DEFAULT_GLES_MINOR 1
+
+#define DEFAULT_GLES2_MAJOR 2
+#define DEFAULT_GLES2_MINOR 0
+
+#if USE_FORCED_GL
+	glContextType = OpenGL::kContextGL;
+	_glContextProfileMask = 0;
+	_glContextMajor = DEFAULT_GL_MAJOR;
+	_glContextMinor = DEFAULT_GL_MINOR;
+#elif USE_FORCED_GLES
+	glContextType = OpenGL::kContextGLES;
+	_glContextProfileMask = SDL_GL_CONTEXT_PROFILE_ES;
+	_glContextMajor = DEFAULT_GLES_MAJOR;
+	_glContextMinor = DEFAULT_GLES_MINOR;
+#elif USE_FORCED_GLES2
+	glContextType = OpenGL::kContextGLES2;
+	_glContextProfileMask = SDL_GL_CONTEXT_PROFILE_ES;
+	_glContextMajor = DEFAULT_GLES2_MAJOR;
+	_glContextMinor = DEFAULT_GLES2_MINOR;
+#else
+	bool noDefaults = false;
+
+	// Obtain the default GL(ES) context SDL2 tries to setup.
+	//
+	// Please note this might not actually be SDL2's defaults when multiple
+	// instances of this object have been created. But that is no issue
+	// because then we already set up what we want to use.
+	//
+	// In case no defaults are given we prefer OpenGL over OpenGL ES.
+	if (SDL_GL_GetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, &_glContextProfileMask) != 0) {
+		_glContextProfileMask = 0;
+		noDefaults = true;
+	}
+
+	if (SDL_GL_GetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, &_glContextMajor) != 0) {
+		noDefaults = true;
+	}
+
+	if (SDL_GL_GetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, &_glContextMinor) != 0) {
+		noDefaults = true;
+	}
+
+	if (noDefaults) {
+		if (_glContextProfileMask == SDL_GL_CONTEXT_PROFILE_ES) {
+			_glContextMajor = DEFAULT_GLES_MAJOR;
+			_glContextMinor = DEFAULT_GLES_MINOR;
+		} else {
+			_glContextProfileMask = 0;
+			_glContextMajor = DEFAULT_GL_MAJOR;
+			_glContextMinor = DEFAULT_GL_MINOR;
+		}
+	}
+
+	if (_glContextProfileMask == SDL_GL_CONTEXT_PROFILE_ES) {
+		if (_glContextMajor >= 2) {
+			glContextType = OpenGL::kContextGLES2;
+		} else {
+			glContextType = OpenGL::kContextGLES;
+		}
+	} else if (_glContextProfileMask == SDL_GL_CONTEXT_PROFILE_CORE) {
+		glContextType = OpenGL::kContextGL;
+
+		// Core profile does not allow legacy functionality, which we use.
+		// Thus we request a standard OpenGL context.
+		_glContextProfileMask = 0;
+		_glContextMajor = DEFAULT_GL_MAJOR;
+		_glContextMinor = DEFAULT_GL_MINOR;
+	} else {
+		glContextType = OpenGL::kContextGL;
+	}
+#undef DEFAULT_GL_MAJOR
+#undef DEFAULT_GL_MINOR
+#undef DEFAULT_GLES_MAJOR
+#undef DEFAULT_GLES_MINOR
+#undef DEFAULT_GLES2_MAJOR
+#undef DEFAULT_GLES2_MINOR
+#endif
+
+	setContextType(glContextType);
+#else
+	setContextType(OpenGL::kContextGL);
+#endif
+
 	// Retrieve a list of working fullscreen modes
 #if SDL_VERSION_ATLEAST(2, 0, 0)
 	const int numModes = SDL_GetNumDisplayModes(0);
@@ -99,6 +194,10 @@ OpenGLSdlGraphicsManager::OpenGLSdlGraphicsManager(uint desktopWidth, uint deskt
 }
 
 OpenGLSdlGraphicsManager::~OpenGLSdlGraphicsManager() {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	notifyContextDestroy();
+	SDL_GL_DeleteContext(_glContext);
+#endif
 }
 
 void OpenGLSdlGraphicsManager::activateManager() {
@@ -209,20 +308,26 @@ Common::List<Graphics::PixelFormat> OpenGLSdlGraphicsManager::getSupportedFormat
 	// RGBA4444
 	formats.push_back(Graphics::PixelFormat(2, 4, 4, 4, 4, 12, 8, 4, 0));
 
-#ifndef USE_GLES
+#if !USE_FORCED_GLES && !USE_FORCED_GLES2
+#if !USE_FORCED_GL
+	if (!isGLESContext()) {
+#endif
 #ifdef SCUMM_LITTLE_ENDIAN
-	// RGBA8888
-	formats.push_back(Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0));
+		// RGBA8888
+		formats.push_back(Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0));
 #else
-	// ABGR8888
-	formats.push_back(Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24));
+		// ABGR8888
+		formats.push_back(Graphics::PixelFormat(4, 8, 8, 8, 8, 0, 8, 16, 24));
+#endif
+#if !USE_FORCED_GL
+	}
+#endif
 #endif
-	// ARGB8888, this should not be here, but Sword25 requires it. :-/
-	formats.push_back(Graphics::PixelFormat(4, 8, 8, 8, 8, 16, 8, 0, 24));
 
 	// RGB555, this is used by SCUMM HE 16 bit games.
+	// This is not natively supported by OpenGL ES implementations, we convert
+	// the pixel format internally.
 	formats.push_back(Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0));
-#endif
 
 	formats.push_back(Graphics::PixelFormat::createFormatCLUT8());
 
@@ -236,13 +341,6 @@ void OpenGLSdlGraphicsManager::updateScreen() {
 	}
 
 	OpenGLGraphicsManager::updateScreen();
-
-	// Swap OpenGL buffers
-#if SDL_VERSION_ATLEAST(2, 0, 0)
-	SDL_GL_SwapWindow(_window->getSDLWindow());
-#else
-	SDL_GL_SwapBuffers();
-#endif
 }
 
 void OpenGLSdlGraphicsManager::notifyVideoExpose() {
@@ -251,6 +349,7 @@ void OpenGLSdlGraphicsManager::notifyVideoExpose() {
 void OpenGLSdlGraphicsManager::notifyResize(const uint width, const uint height) {
 #if SDL_VERSION_ATLEAST(2, 0, 0)
 	setActualScreenSize(width, height);
+	_eventSource->resetKeyboadEmulation(width - 1, height - 1);
 #else
 	if (!_ignoreResizeEvents && _hwScreen && !(_hwScreen->flags & SDL_FULLSCREEN)) {
 		// We save that we handled a resize event here. We need to know this
@@ -301,6 +400,19 @@ bool OpenGLSdlGraphicsManager::loadVideoMode(uint requestedWidth, uint requested
 	return setupMode(requestedWidth, requestedHeight);
 }
 
+void OpenGLSdlGraphicsManager::refreshScreen() {
+	// Swap OpenGL buffers
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	SDL_GL_SwapWindow(_window->getSDLWindow());
+#else
+	SDL_GL_SwapBuffers();
+#endif
+}
+
+void *OpenGLSdlGraphicsManager::getProcAddress(const char *name) const {
+	return SDL_GL_GetProcAddress(name);
+}
+
 bool OpenGLSdlGraphicsManager::setupMode(uint width, uint height) {
 	// In case we request a fullscreen mode we will use the mode the user
 	// has chosen last time or the biggest mode available.
@@ -374,6 +486,11 @@ bool OpenGLSdlGraphicsManager::setupMode(uint width, uint height) {
 		flags |= SDL_WINDOW_RESIZABLE;
 	}
 
+	// Request a OpenGL (ES) context we can use.
+	SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, _glContextProfileMask);
+	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, _glContextMajor);
+	SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, _glContextMinor);
+
 	if (!_window->createWindow(width, height, flags)) {
 		// We treat fullscreen requests as a "hint" for now. This means in
 		// case it is not available we simply ignore it.
@@ -395,6 +512,7 @@ bool OpenGLSdlGraphicsManager::setupMode(uint width, uint height) {
 	int actualWidth, actualHeight;
 	getWindowDimensions(&actualWidth, &actualHeight);
 	setActualScreenSize(actualWidth, actualHeight);
+	_eventSource->resetKeyboadEmulation(actualWidth - 1, actualHeight - 1);
 	return true;
 #else
 	// WORKAROUND: Working around infamous SDL bugs when switching
@@ -440,6 +558,7 @@ bool OpenGLSdlGraphicsManager::setupMode(uint width, uint height) {
 	if (_hwScreen) {
 		notifyContextCreate(rgba8888, rgba8888);
 		setActualScreenSize(_hwScreen->w, _hwScreen->h);
+		_eventSource->resetKeyboadEmulation(_hwScreen->w - 1, _hwScreen->h - 1);
 	}
 
 	// Ignore resize events (from SDL) for a few frames, if this isn't
diff --git a/backends/graphics/openglsdl/openglsdl-graphics.h b/backends/graphics/openglsdl/openglsdl-graphics.h
index 845880eb14..51edcb4363 100644
--- a/backends/graphics/openglsdl/openglsdl-graphics.h
+++ b/backends/graphics/openglsdl/openglsdl-graphics.h
@@ -65,10 +65,15 @@ protected:
 	virtual void setInternalMousePosition(int x, int y);
 
 	virtual bool loadVideoMode(uint requestedWidth, uint requestedHeight, const Graphics::PixelFormat &format);
+
+	virtual void refreshScreen();
+
+	virtual void *getProcAddress(const char *name) const;
 private:
 	bool setupMode(uint width, uint height);
 
 #if SDL_VERSION_ATLEAST(2, 0, 0)
+	int _glContextProfileMask, _glContextMajor, _glContextMinor;
 	SDL_GLContext _glContext;
 #else
 	uint32 _lastVideoModeLoad;
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
index 9cb14525ee..5b591e77ff 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
@@ -32,6 +32,7 @@
 #include "common/textconsole.h"
 #include "common/translation.h"
 #include "common/util.h"
+#include "common/frac.h"
 #ifdef USE_RGB_COLOR
 #include "common/list.h"
 #endif
@@ -125,7 +126,9 @@ SurfaceSdlGraphicsManager::SurfaceSdlGraphicsManager(SdlEventSource *sdlEventSou
 	_hwscreen(0),
 #if SDL_VERSION_ATLEAST(2, 0, 0)
 	_renderer(nullptr), _screenTexture(nullptr),
-#else
+	_viewport(), _windowWidth(1), _windowHeight(1),
+#endif
+#if defined(WIN32) && !SDL_VERSION_ATLEAST(2, 0, 0)
 	_originalBitsPerPixel(0),
 #endif
 	_screen(0), _tmpscreen(0),
@@ -799,8 +802,9 @@ bool SurfaceSdlGraphicsManager::loadGFXMode() {
 	} else
 #endif
 	{
-		// Save the original bpp to be able to restore the video mode on unload
-#if !SDL_VERSION_ATLEAST(2, 0, 0)
+#if defined(WIN32) && !SDL_VERSION_ATLEAST(2, 0, 0)
+		// Save the original bpp to be able to restore the video mode on
+		// unload. See _originalBitsPerPixel documentation.
 		if (_originalBitsPerPixel == 0) {
 			const SDL_VideoInfo *videoInfo = SDL_GetVideoInfo();
 			_originalBitsPerPixel = videoInfo->vfmt->BitsPerPixel;
@@ -889,9 +893,14 @@ bool SurfaceSdlGraphicsManager::loadGFXMode() {
 	SDL_SetColorKey(_osdSurface, SDL_RLEACCEL | SDL_SRCCOLORKEY | SDL_SRCALPHA, kOSDColorKey);
 #endif
 
+#if !SDL_VERSION_ATLEAST(2, 0, 0)
+	// For SDL2 the output resolution might differ from the requested
+	// resolution. We handle resetting the keyboard emulation properly inside
+	// our SDL_SetVideoMode wrapper for SDL2.
 	_eventSource->resetKeyboadEmulation(
 		_videoMode.screenWidth * _videoMode.scaleFactor - 1,
 		effectiveScreenHeight() - 1);
+#endif
 
 	// Distinguish 555 and 565 mode
 	if (_hwscreen->format->Rmask == 0x7C00)
@@ -940,9 +949,10 @@ void SurfaceSdlGraphicsManager::unloadGFXMode() {
 #endif
 	DestroyScalers();
 
-#if !SDL_VERSION_ATLEAST(2, 0, 0)
-	// Reset video mode to original
-	// This will ensure that any new graphic manager will use the initial BPP when listing available modes
+#if defined(WIN32) && !SDL_VERSION_ATLEAST(2, 0, 0)
+	// Reset video mode to original.
+	// This will ensure that any new graphic manager will use the initial BPP
+	// when listing available modes. See _originalBitsPerPixel documentation.
 	if (_originalBitsPerPixel != 0)
 		SDL_SetVideoMode(_videoMode.screenWidth, _videoMode.screenHeight, _originalBitsPerPixel, _videoMode.fullscreen ? (SDL_FULLSCREEN | SDL_SWSURFACE) : SDL_SWSURFACE);
 #endif
@@ -1756,22 +1766,30 @@ void SurfaceSdlGraphicsManager::setMousePos(int x, int y) {
 }
 
 void SurfaceSdlGraphicsManager::warpMouse(int x, int y) {
-	int y1 = y;
-
 	// Don't change actual mouse position, when mouse is outside of our window (in case of windowed mode)
 	if (!_window->hasMouseFocus()) {
 		setMousePos(x, y); // but change game cursor position
 		return;
 	}
 
+	int x1 = x, y1 = y;
 	if (_videoMode.aspectRatioCorrection && !_overlayVisible)
-		y1 = real2Aspect(y);
+		y1 = real2Aspect(y1);
 
 	if (_mouseCurState.x != x || _mouseCurState.y != y) {
-		if (!_overlayVisible)
-			_window->warpMouseInWindow(x * _videoMode.scaleFactor, y1 * _videoMode.scaleFactor);
-		else
-			_window->warpMouseInWindow(x, y1);
+		if (!_overlayVisible) {
+			x1 *= _videoMode.scaleFactor;
+			y1 *= _videoMode.scaleFactor;
+		}
+
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+		// Transform our coordinates in "virtual" output coordinate space into
+		// actual output coordinate space.
+		x1 = x1 * _windowWidth  / _videoMode.hardwareWidth;
+		y1 = y1 * _windowHeight / _videoMode.hardwareHeight;
+#endif
+
+		_window->warpMouseInWindow(x1, y1);
 
 		// SDL_WarpMouse() generates a mouse movement event, so
 		// setMousePos() would be called eventually. However, the
@@ -2029,7 +2047,7 @@ void SurfaceSdlGraphicsManager::undrawMouse() {
 		return;
 
 	if (_mouseBackup.w != 0 && _mouseBackup.h != 0)
-		addDirtyRect(x, y - _currentShakePos, _mouseBackup.w, _mouseBackup.h);
+		addDirtyRect(x, y, _mouseBackup.w, _mouseBackup.h);
 }
 
 void SurfaceSdlGraphicsManager::drawMouse() {
@@ -2070,9 +2088,7 @@ void SurfaceSdlGraphicsManager::drawMouse() {
 	// We draw the pre-scaled cursor image, so now we need to adjust for
 	// scaling, shake position and aspect ratio correction manually.
 
-	if (!_overlayVisible) {
-		dst.y += _currentShakePos;
-	}
+	dst.y += _currentShakePos;
 
 	if (_videoMode.aspectRatioCorrection && !_overlayVisible)
 		dst.y = real2Aspect(dst.y);
@@ -2352,7 +2368,25 @@ void SurfaceSdlGraphicsManager::notifyVideoExpose() {
 	_forceFull = true;
 }
 
+#ifdef USE_SDL_RESIZABLE_WINDOW
+void SurfaceSdlGraphicsManager::notifyResize(const uint width, const uint height) {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	setWindowResolution(width, height);
+#endif
+}
+#endif
+
 void SurfaceSdlGraphicsManager::transformMouseCoordinates(Common::Point &point) {
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	// In SDL2 the actual output resolution might be different from what we
+	// requested. Thus, we transform the coordinates from actual output
+	// coordinate space into the "virtual" output coordinate space.
+	// Please note that we ignore the possible existence of black bars here,
+	// this avoids the feeling of stickyness to black bars.
+	point.x = point.x * _videoMode.hardwareWidth  / _windowWidth;
+	point.y = point.y * _videoMode.hardwareHeight / _windowHeight;
+#endif
+
 	if (!_overlayVisible) {
 		point.x /= _videoMode.scaleFactor;
 		point.y /= _videoMode.scaleFactor;
@@ -2377,10 +2411,51 @@ void SurfaceSdlGraphicsManager::deinitializeRenderer() {
 	_window->destroyWindow();
 }
 
+void SurfaceSdlGraphicsManager::setWindowResolution(int width, int height) {
+	_windowWidth  = width;
+	_windowHeight = height;
+
+	// We expect full screen resolution as inputs coming from the event system.
+	_eventSource->resetKeyboadEmulation(_windowWidth - 1, _windowHeight - 1);
+
+	// Calculate the "viewport" for the actual area we draw in. In fullscreen
+	// we can easily get a different resolution than what we requested. In
+	// this case, we add black bars if necessary to assure the aspect ratio
+	// is preserved.
+	const frac_t outputAspect  = intToFrac(_windowWidth) / _windowHeight;
+	const frac_t desiredAspect = intToFrac(_videoMode.hardwareWidth) / _videoMode.hardwareHeight;
+
+	_viewport.w = _windowWidth;
+	_viewport.h = _windowHeight;
+
+	// Adjust one dimension for mantaining the aspect ratio.
+	if (abs(outputAspect - desiredAspect) >= (int)(FRAC_ONE / 1000)) {
+		if (outputAspect < desiredAspect) {
+			_viewport.h = _videoMode.hardwareHeight * _windowWidth / _videoMode.hardwareWidth;
+		} else if (outputAspect > desiredAspect) {
+			_viewport.w = _videoMode.hardwareWidth * _windowHeight / _videoMode.hardwareHeight;
+		}
+	}
+
+	_viewport.x = (_windowWidth  - _viewport.w) / 2;
+	_viewport.y = (_windowHeight - _viewport.h) / 2;
+
+	// Force a full redraw because we changed the viewport.
+	_forceFull = true;
+}
+
 SDL_Surface *SurfaceSdlGraphicsManager::SDL_SetVideoMode(int width, int height, int bpp, Uint32 flags) {
 	deinitializeRenderer();
 
-	if (!_window->createWindow(width, height, (flags & SDL_FULLSCREEN) ? SDL_WINDOW_FULLSCREEN_DESKTOP : 0)) {
+	uint32 createWindowFlags = 0;
+#ifdef USE_SDL_RESIZABLE_WINDOW
+	createWindowFlags |= SDL_WINDOW_RESIZABLE;
+#endif
+	if ((flags & SDL_FULLSCREEN) != 0) {
+		createWindowFlags |= SDL_WINDOW_FULLSCREEN_DESKTOP;
+	}
+
+	if (!_window->createWindow(width, height, createWindowFlags)) {
 		return nullptr;
 	}
 
@@ -2390,6 +2465,9 @@ SDL_Surface *SurfaceSdlGraphicsManager::SDL_SetVideoMode(int width, int height,
 		return nullptr;
 	}
 
+	SDL_GetWindowSize(_window->getSDLWindow(), &_windowWidth, &_windowHeight);
+	setWindowResolution(_windowWidth, _windowHeight);
+
 	_screenTexture = SDL_CreateTexture(_renderer, SDL_PIXELFORMAT_RGB565, SDL_TEXTUREACCESS_STREAMING, width, height);
 	if (!_screenTexture) {
 		deinitializeRenderer();
@@ -2409,7 +2487,7 @@ void SurfaceSdlGraphicsManager::SDL_UpdateRects(SDL_Surface *screen, int numrect
 	SDL_UpdateTexture(_screenTexture, nullptr, screen->pixels, screen->pitch);
 
 	SDL_RenderClear(_renderer);
-	SDL_RenderCopy(_renderer, _screenTexture, NULL, NULL);
+	SDL_RenderCopy(_renderer, _screenTexture, NULL, &_viewport);
 	SDL_RenderPresent(_renderer);
 }
 #endif // SDL_VERSION_ATLEAST(2, 0, 0)
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.h b/backends/graphics/surfacesdl/surfacesdl-graphics.h
index 2431ce8664..25d6ff041c 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.h
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.h
@@ -39,6 +39,15 @@
 #define USE_SDL_DEBUG_FOCUSRECT
 #endif
 
+// We have (some) support for resizable windows when SDL2 is used. However
+// the overlay still uses the resolution setup with SDL_SetVideoMode. This
+// makes the GUI look subpar when the user resizes the window. In addition
+// we do not adapt the scale factor right now. Thus, we disable this code
+// path for now.
+#if SDL_VERSION_ATLEAST(2, 0, 0) && 0
+#define USE_SDL_RESIZABLE_WINDOW
+#endif
+
 #if !defined(_WIN32_WCE) && !defined(__SYMBIAN32__)
 // Uncomment this to enable the 'on screen display' code.
 #define USE_OSD	1
@@ -143,6 +152,9 @@ public:
 
 	// SdlGraphicsManager interface
 	virtual void notifyVideoExpose();
+#ifdef USE_SDL_RESIZABLE_WINDOW
+	virtual void notifyResize(const uint width, const uint height);
+#endif
 	virtual void transformMouseCoordinates(Common::Point &point);
 	virtual void notifyMousePos(Common::Point mouse);
 
@@ -171,7 +183,10 @@ protected:
 	 * around this API to keep the code paths as close as possible. */
 	SDL_Renderer *_renderer;
 	SDL_Texture *_screenTexture;
+	SDL_Rect _viewport;
+	int _windowWidth, _windowHeight;
 	void deinitializeRenderer();
+	void setWindowResolution(int width, int height);
 
 	SDL_Surface *SDL_SetVideoMode(int width, int height, int bpp, Uint32 flags);
 	void SDL_UpdateRects(SDL_Surface *screen, int numrects, SDL_Rect *rects);
@@ -236,8 +251,22 @@ protected:
 	};
 	VideoState _videoMode, _oldVideoMode;
 
-	// Original BPP to restore the video mode on unload
+#if defined(WIN32) && !SDL_VERSION_ATLEAST(2, 0, 0)
+	/**
+	 * Original BPP to restore the video mode on unload.
+	 *
+	 * This is required to make listing video modes for the OpenGL output work
+	 * on Windows 8+. On these systems OpenGL modes are only available for
+	 * 32bit formats. However, we setup a 16bit format and thus mode listings
+	 * for OpenGL will return an empty list afterwards.
+	 *
+	 * In theory we might require this behavior on non-Win32 platforms too.
+	 * However, SDL sometimes gives us invalid pixel formats for X11 outputs
+	 * causing crashes when trying to setup the original pixel format.
+	 * See bug #7038 "IRIX: X BadMatch when trying to start any 640x480 game".
+	 */
 	uint8 _originalBitsPerPixel;
+#endif
 
 	/** Force full redraw on next updateScreen */
 	bool _forceFull;
diff --git a/backends/midi/timidity.cpp b/backends/midi/timidity.cpp
index d10b808bdb..497138850a 100644
--- a/backends/midi/timidity.cpp
+++ b/backends/midi/timidity.cpp
@@ -316,6 +316,7 @@ int MidiDriver_TIMIDITY::connect_to_server(const char* hostname, unsigned short
 
 	if (connect(fd, (struct sockaddr *)&in, sizeof(in)) < 0) {
 		warning("TiMidity: connect(): %s", strerror(errno));
+		::close(fd);
 		return -1;
 	}
 
diff --git a/backends/midi/windows.cpp b/backends/midi/windows.cpp
index e2b327ffa7..52a46200cb 100644
--- a/backends/midi/windows.cpp
+++ b/backends/midi/windows.cpp
@@ -185,6 +185,9 @@ MusicDevices WindowsMusicPlugin::getDevices() const {
 		deviceNames.push_back(tmp.szPname);
 	}
 
+	// Limit us to the number of actually retrieved devices.
+	numDevs = deviceNames.size();
+
 	// Check for non-unique device names. This may happen if someone has devices with identical
 	// names (e. g. more than one USB device of the exact same hardware type). It seems that this
 	// does happen in reality sometimes. We generate index numbers for these devices.
diff --git a/backends/mixer/sdl/sdl-mixer.cpp b/backends/mixer/sdl/sdl-mixer.cpp
index dc0c853808..0ca3231892 100644
--- a/backends/mixer/sdl/sdl-mixer.cpp
+++ b/backends/mixer/sdl/sdl-mixer.cpp
@@ -30,8 +30,10 @@
 #include "common/config-manager.h"
 #include "common/textconsole.h"
 
-#ifdef GP2X
+#if defined(GP2X)
 #define SAMPLES_PER_SEC 11025
+#elif defined(PLAYSTATION3)
+#define SAMPLES_PER_SEC 48000
 #else
 #define SAMPLES_PER_SEC 44100
 #endif
@@ -78,34 +80,49 @@ void SdlMixerManager::init() {
 	if (SDL_OpenAudio(&fmt, &_obtained) != 0) {
 		warning("Could not open audio device: %s", SDL_GetError());
 
+		// The mixer is not marked as ready
 		_mixer = new Audio::MixerImpl(g_system, desired.freq);
-		assert(_mixer);
-		_mixer->setReady(false);
-	} else {
-		debug(1, "Output sample rate: %d Hz", _obtained.freq);
-		if (_obtained.freq != desired.freq)
-			warning("SDL mixer output sample rate: %d differs from desired: %d", _obtained.freq, desired.freq);
+		return;
+	}
+
+	// The obtained sample format is not supported by the mixer, call
+	// SDL_OpenAudio again with NULL as the second argument to force
+	// SDL to do resampling to the desired audio spec.
+	if (_obtained.format != desired.format) {
+		debug(1, "SDL mixer sound format: %d differs from desired: %d", _obtained.format, desired.format);
+		SDL_CloseAudio();
+
+		if (SDL_OpenAudio(&fmt, NULL) != 0) {
+			warning("Could not open audio device: %s", SDL_GetError());
+
+			// The mixer is not marked as ready
+			_mixer = new Audio::MixerImpl(g_system, desired.freq);
+			return;
+		}
 
-		debug(1, "Output buffer size: %d samples", _obtained.samples);
-		if (_obtained.samples != desired.samples)
-			warning("SDL mixer output buffer size: %d differs from desired: %d", _obtained.samples, desired.samples);
+		_obtained = desired;
+	}
+
+	debug(1, "Output sample rate: %d Hz", _obtained.freq);
+	if (_obtained.freq != desired.freq)
+		warning("SDL mixer output sample rate: %d differs from desired: %d", _obtained.freq, desired.freq);
 
-		if (_obtained.format != desired.format)
-			warning("SDL mixer sound format: %d differs from desired: %d", _obtained.format, desired.format);
+	debug(1, "Output buffer size: %d samples", _obtained.samples);
+	if (_obtained.samples != desired.samples)
+		warning("SDL mixer output buffer size: %d differs from desired: %d", _obtained.samples, desired.samples);
 
 #ifndef __SYMBIAN32__
-		// The SymbianSdlMixerManager does stereo->mono downmixing,
-		// but otherwise we require stereo output.
-		if (_obtained.channels != 2)
-			error("SDL mixer output requires stereo output device");
+	// The SymbianSdlMixerManager does stereo->mono downmixing,
+	// but otherwise we require stereo output.
+	if (_obtained.channels != 2)
+		error("SDL mixer output requires stereo output device");
 #endif
 
-		_mixer = new Audio::MixerImpl(g_system, _obtained.freq);
-		assert(_mixer);
-		_mixer->setReady(true);
+	_mixer = new Audio::MixerImpl(g_system, _obtained.freq);
+	assert(_mixer);
+	_mixer->setReady(true);
 
-		startAudio();
-	}
+	startAudio();
 }
 
 SDL_AudioSpec SdlMixerManager::getAudioSpec(uint32 outputRate) {
diff --git a/backends/mixer/sdl13/sdl13-mixer.cpp b/backends/mixer/sdl13/sdl13-mixer.cpp
deleted file mode 100644
index dc38242bde..0000000000
--- a/backends/mixer/sdl13/sdl13-mixer.cpp
+++ /dev/null
@@ -1,108 +0,0 @@
-/* ScummVM - Graphic Adventure Engine
- *
- * ScummVM is the legal property of its developers, whose names
- * are too numerous to list here. Please refer to the COPYRIGHT
- * file distributed with this source distribution.
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * as published by the Free Software Foundation; either version 2
- * of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
- *
- */
-
-#include "common/scummsys.h"
-
-#if defined(SDL_BACKEND)
-
-#include "backends/mixer/sdl13/sdl13-mixer.h"
-#include "common/debug.h"
-#include "common/system.h"
-#include "common/config-manager.h"
-#include "common/textconsole.h"
-
-#ifdef GP2X
-#define SAMPLES_PER_SEC 11025
-#else
-#define SAMPLES_PER_SEC 44100
-#endif
-
-Sdl13MixerManager::Sdl13MixerManager()
-	:
-	SdlMixerManager(),
-	_device(0) {
-
-}
-
-Sdl13MixerManager::~Sdl13MixerManager() {
-	_mixer->setReady(false);
-
-	SDL_CloseAudioDevice(_device);
-
-	delete _mixer;
-}
-
-void Sdl13MixerManager::init() {
-	// Start SDL Audio subsystem
-	if (SDL_InitSubSystem(SDL_INIT_AUDIO) == -1) {
-		error("Could not initialize SDL: %s", SDL_GetError());
-	}
-
-	// Get the desired audio specs
-	SDL_AudioSpec desired = getAudioSpec(SAMPLES_PER_SEC);
-
-	// Start SDL audio with the desired specs
-	_device = SDL_OpenAudioDevice(NULL, 0, &desired, &_obtained,
-			SDL_AUDIO_ALLOW_FREQUENCY_CHANGE);
-
-	if (_device <= 0) {
-		warning("Could not open audio device: %s", SDL_GetError());
-
-		_mixer = new Audio::MixerImpl(g_system, desired.freq);
-		assert(_mixer);
-		_mixer->setReady(false);
-	} else {
-		debug(1, "Output sample rate: %d Hz", _obtained.freq);
-
-		_mixer = new Audio::MixerImpl(g_system, _obtained.freq);
-		assert(_mixer);
-		_mixer->setReady(true);
-
-		startAudio();
-	}
-}
-
-void Sdl13MixerManager::startAudio() {
-	// Start the sound system
-	SDL_PauseAudioDevice(_device, 0);
-}
-
-void Sdl13MixerManager::suspendAudio() {
-	SDL_CloseAudioDevice(_device);
-	_audioSuspended = true;
-}
-
-int Sdl13MixerManager::resumeAudio() {
-	if (!_audioSuspended)
-		return -2;
-
-	_device = SDL_OpenAudioDevice(NULL, 0, &_obtained, NULL, 0);
-	if (_device <= 0) {
-		return -1;
-	}
-
-	SDL_PauseAudioDevice(_device, 0);
-	_audioSuspended = false;
-	return 0;
-}
-
-#endif
diff --git a/backends/module.mk b/backends/module.mk
index e5e2905781..4c1ca42f06 100644
--- a/backends/module.mk
+++ b/backends/module.mk
@@ -3,6 +3,7 @@ MODULE := backends
 MODULE_OBJS := \
 	base-backend.o \
 	modular-backend.o \
+	audiocd/audiocd-stream.o \
 	audiocd/default/default-audiocd.o \
 	events/default/default-events.o \
 	fs/abstract-fs.o \
@@ -52,10 +53,16 @@ endif
 # OpenGL specific source files.
 ifdef USE_OPENGL
 MODULE_OBJS += \
+	graphics/opengl/context.o \
 	graphics/opengl/debug.o \
-	graphics/opengl/extensions.o \
+	graphics/opengl/framebuffer.o \
 	graphics/opengl/opengl-graphics.o \
-	graphics/opengl/texture.o
+	graphics/opengl/shader.o \
+	graphics/opengl/texture.o \
+	graphics/opengl/pipelines/clut8.o \
+	graphics/opengl/pipelines/fixed.o \
+	graphics/opengl/pipelines/pipeline.o \
+	graphics/opengl/pipelines/shader.o
 endif
 
 # SDL specific source files.
@@ -72,13 +79,11 @@ MODULE_OBJS += \
 	plugins/sdl/sdl-provider.o \
 	timer/sdl/sdl-timer.o
 
-# SDL 1.3 removed audio CD support
-ifndef USE_SDL13
+# SDL 2 removed audio CD support
 ifndef USE_SDL2
 MODULE_OBJS += \
 	audiocd/sdl/sdl-audiocd.o
 endif
-endif
 
 ifdef USE_OPENGL
 MODULE_OBJS += \
@@ -90,6 +95,8 @@ ifdef POSIX
 MODULE_OBJS += \
 	fs/posix/posix-fs.o \
 	fs/posix/posix-fs-factory.o \
+	fs/chroot/chroot-fs-factory.o \
+	fs/chroot/chroot-fs.o \
 	plugins/posix/posix-provider.o \
 	saves/posix/posix-saves.o \
 	taskbar/unity/unity-taskbar.o
@@ -97,6 +104,7 @@ endif
 
 ifdef MACOSX
 MODULE_OBJS += \
+	audiocd/macosx/macosx-audiocd.o \
 	midi/coreaudio.o \
 	midi/coremidi.o \
 	updates/macosx/macosx-updates.o \
@@ -105,14 +113,22 @@ endif
 
 ifdef WIN32
 MODULE_OBJS += \
+	audiocd/win32/win32-audiocd.o \
 	fs/windows/windows-fs.o \
 	fs/windows/windows-fs-factory.o \
 	midi/windows.o \
 	plugins/win32/win32-provider.o \
 	saves/windows/windows-saves.o \
+	updates/win32/win32-updates.o \
 	taskbar/win32/win32-taskbar.o
 endif
 
+ifeq ($(BACKEND),androidsdl)
+MODULE_OBJS += \
+	events/androidsdl/androidsdl-events.o \
+	graphics/androidsdl/androidsdl-graphics.o
+endif
+
 ifdef AMIGAOS
 MODULE_OBJS += \
 	fs/amigaos4/amigaos4-fs.o \
@@ -125,8 +141,12 @@ MODULE_OBJS += \
 	fs/posix/posix-fs.o \
 	fs/posix/posix-fs-factory.o \
 	fs/ps3/ps3-fs-factory.o \
-	events/ps3sdl/ps3sdl-events.o \
-	mixer/sdl13/sdl13-mixer.o
+	events/ps3sdl/ps3sdl-events.o
+endif
+
+ifdef USE_LINUXCD
+MODULE_OBJS += \
+	audiocd/linux/linux-audiocd.o
 endif
 
 ifeq ($(BACKEND),tizen)
diff --git a/backends/platform/3ds/3ds.mk b/backends/platform/3ds/3ds.mk
new file mode 100644
index 0000000000..7ab58995f6
--- /dev/null
+++ b/backends/platform/3ds/3ds.mk
@@ -0,0 +1,64 @@
+TARGET := scummvm
+
+APP_TITLE       := ScummVM
+APP_DESCRIPTION := Point-and-click adventure game engines
+APP_AUTHOR      := ScummVM Team
+APP_ICON        := backends/platform/3ds/app/icon.png
+
+APP_RSF         := backends/platform/3ds/app/scummvm.rsf
+APP_BANNER_IMAGE:= backends/platform/3ds/app/banner.png
+APP_BANNER_AUDIO:= backends/platform/3ds/app/banner.wav
+
+ARCH     := -march=armv6k -mtune=mpcore -mfloat-abi=hard -mtp=soft
+CXXFLAGS += -std=gnu++11
+ASFLAGS  += -mfloat-abi=hard
+LDFLAGS  += -specs=3dsx.specs $(ARCH) -L$(DEVKITPRO)/libctru/lib -L$(DEVKITPRO)/portlibs/3ds/lib
+
+.PHONY: clean_3ds
+
+clean: clean_3ds
+
+clean_3ds:
+	$(RM) $(TARGET).3dsx
+	$(RM) $(TARGET).cia
+
+$(TARGET).smdh: $(APP_ICON)
+	@bannertool makesmdh -s "$(APP_TITLE)" -l "$(APP_DESCRIPTION)" -p "$(APP_AUTHOR)" -i $(APP_ICON) -o $@
+	@echo built ... $(notdir $@)
+
+$(TARGET).3dsx: $(EXECUTABLE) $(TARGET).smdh
+	@3dsxtool $< $@ --smdh=$(TARGET).smdh
+	@echo built ... $(notdir $@)
+	
+$(TARGET).bnr: $(APP_BANNER_IMAGE) $(APP_BANNER_AUDIO)
+	@bannertool makebanner -o $@ -i $(APP_BANNER_IMAGE) -a $(APP_BANNER_AUDIO)
+	@echo built ... $(notdir $@)
+	
+$(TARGET).cia: $(EXECUTABLE) $(APP_RSF) $(TARGET).smdh $(TARGET).bnr
+	@makerom -f cia -target t -exefslogo -o $@ -elf $(EXECUTABLE) -rsf $(APP_RSF) -banner $(TARGET).bnr -icon $(TARGET).smdh
+	@echo built ... $(notdir $@)
+
+#---------------------------------------------------------------------------------
+# rules for assembling GPU shaders
+#---------------------------------------------------------------------------------
+define shader-as
+	$(eval FILEPATH := $(patsubst %.shbin.o,%.shbin,$@))
+	$(eval FILE := $(patsubst %.shbin.o,%.shbin,$(notdir $@)))
+	picasso -o $(FILEPATH) $1
+	bin2s $(FILEPATH) | $(AS) -o $@
+	echo "extern const u8" `(echo $(FILE) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"_end[];" > `(echo $(FILEPATH) | tr . _)`.h
+	echo "extern const u8" `(echo $(FILE) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`"[];" >> `(echo $(FILEPATH) | tr . _)`.h
+	echo "extern const u32" `(echo $(FILE) | sed -e 's/^\([0-9]\)/_\1/' | tr . _)`_size";" >> `(echo $(FILEPATH) | tr . _)`.h
+endef
+
+%.shbin.o : %.v.pica %.g.pica
+	@echo $(notdir $^)
+	@$(call shader-as,$^)
+
+%.shbin.o : %.v.pica
+	@echo $(notdir $<)
+	@$(call shader-as,$<)
+
+%.shbin.o : %.shlist
+	@echo $(notdir $<)
+	@$(call shader-as,$(foreach file,$(shell cat $<),$(dir $<)/$(file)))
diff --git a/backends/platform/3ds/README b/backends/platform/3ds/README
new file mode 100644
index 0000000000..516e694f64
--- /dev/null
+++ b/backends/platform/3ds/README
@@ -0,0 +1,185 @@
+ScummVM 3DS README
+------------------------------------------------------------------------
+
+Table of Contents:
+------------------
+1.0) Installation
+ * 1.1 3DSX installation
+ * 1.2 CIA installation
+2.0) Controls
+ * 2.1 Default key mappings
+ * 2.2 Hover mode
+ * 2.3 Drag mode
+3.0) Supported Games
+4.0) Compiling
+ * 4.1 Prerequisites
+ * * 4.1.1 Compiling third-party libraries
+ * 4.2 Compiling ScummVM
+ * 4.3 Warning for 3DSX build
+
+
+
+1.0) Installation
+-----------------
+There are two possible formats to be used: 3DSX and CIA (recommended).
+The 3DSX format is exclusively used by the Homebrew Launcher and its derivatives.
+The CIA format can be installed directly to the 3DS home menu and can be launched
+using any CFW (Custom Firmware) of your choice.
+
+Installing the Homebrew Launcher or any CFW is beyond the scope of this README.
+Look elsewhere to see how to install those if you do not already have them set up.
+
+
+1.1) 3DSX installation
+----------------
+The CIA format is recommended for stability and maximum game support. If that is
+not an option, you will need one of a collection of 3DS titles installed on your
+system in order to properly launch ScummVM as a 3DSX. This is because the
+Homebrew Launcher hijacks other processes to run 3DSX homebrew, and ScummVM is a
+particularly large homebrew that can't be launched with the resources provided
+by standard system applications.
+
+You will need one of the following (installed or physically in cart slot):
+
+- Youtube
+- Monster Hunter 4 Ultimate Special Demo
+- Monster Hunter 4 Ultimate
+- Monster Hunter 4G
+- Super Smash Bros. for Nintendo 3DS Demo
+- Super Smash Bros. for Nintendo 3DS Special Demo
+- Super Smash Bros. for Nintendo 3DS
+
+Once you have one of the above, you need to merely extract all ScummVM 3DS files
+to the root of your SD card so that all files reside in the /3ds/scummvm/ directory.
+
+
+1.2) CIA installation
+---------------------
+The CIA format requires a DSP binary dump saved on your SD card as /3ds/dspfirm.cdc
+for proper audio support. You can search online to find software to dump this.
+Not having this file will cause many problems with games that need audio, sometimes
+even crashing, so this is NOT considered optional.
+
+Using any CIA installation software (search elsewhere for that), you need to install
+the scummvm.cia file. Then, just like what is done with the 3DSX installation, you
+need to extract all ScummVM 3DS files (scummvm.cia excluded) to the root of your SD
+card so that all files reside in the /3ds/scummvm/ directory.
+
+
+
+2.0) Controls
+-------------
+
+2.1) Default key mappings
+-------------------------
+The D-Pad and A/B/X/Y buttons have mirrored usage. So they do the same things
+depending on if you're right or left-handed.
+
+|  Buttons   |   Function                     |
+|------------|--------------------------------|
+| A / D-left | Left-click                     |
+| X / D-up   | Right-click                    |
+| B / D-down | ESC (skips cutscenes and such) |
+| L          | Use virtual keyboard           |
+| R          | Toggle hover/drag modes        |
+| Start      | Open game menu                 |
+| Select     | Open 3DS config menu           |
+| Circle Pad | Move the cursor                |
+
+
+2.2) Hover mode
+---------------
+When you use the touchscreen, you are simulating the mere moving of the mouse. You
+can click only with taps, meaning it is impossible to drag stuff or hold down a
+mouse button without using buttons mapped to right/left-click.
+
+
+2.3) Drag mode
+--------------
+Every time you touch and release the touchscreen, you are simulating the click and
+release of the mouse buttons. At the moment, this is only a left-click.
+
+
+
+3.0) Supported Games
+--------------------
+The full game engine compatibility list can be found here:
+http://scummvm.org/compatibility/
+
+While all the above games should run on the 3DS (report if they do not), there are
+many games which are unplayable due to the lack of CPU speed on the 3DS. So if
+you play any games that run really slow, this is not considered a bug, but rather
+a hardware limitation. Though possible GPU optimizations are always in the works.
+The New 3DS console has much better performance, but there are still many newer and
+high-resolution games that cannot be played. A list of these unplayable games and
+game engines will eventually be listed here.
+
+
+
+4.0) Compiling
+--------------
+
+4.1) Prerequisites
+------------------
+ - devkitARM (presumably with libctru, picasso and such)
+ - citro3d
+ - Optional: You should compile third-party libraries for the 3ds (commonly referred
+   to as portlibs in the devkitPRO community). Some games requires these to operate
+   properly.
+
+
+4.1.1) Compiling third-party libraries
+--------------------------------------
+Most libraries used can be compiled with same commands and configuration flags.
+
+It is assumed that you have these environment variables defined:
+ - DEVKITPRO    Your root devkitPro directory
+ - DEVKITARM    Your root devkitARM directory (probably same as $DEVKITPRO/devkitARM)
+ - CTRULIB      Your root libctru directory (probably same as $DEVKITPRO/libctru)
+
+In the source directory of the library:
+ - $ export PORTLIBS=$DEVKITPRO/portlibs/armv6k
+ - $ export PATH=$DEVKITARM/bin:$PATH
+ - $ export PKG_CONFIG_PATH=$PORTLIBS/lib/pkgconfig
+ - $ export CFLAGS="-g -march=armv6k -mtune=mpcore -mfloat-abi=hard -O2
+                    -mword-relocations -ffunction-sections -fdata-sections"
+ - $ export CPPFLAGS="-I$PORTLIBS/include -I$CTRULIB/include"
+ - $ export LDFLAGS="-L$PORTLIBS/lib"
+ - $ mkdir -p $PORTLIBS
+ - $ ./configure --prefix=$PORTLIBS --host=arm-none-eabi --disable-shared
+     --enable-static
+ - $ make
+ - $ make install
+
+Useful libraries (and special config flags needed):
+ - zlib
+ - libpng
+ - libjpeg
+ - freetype2   --without-bzip2 --without-harfbuzz
+ - libmad
+ - tremor
+ - flac        --disable-cpplibs --without-flac
+ - faad
+
+
+4.2) Compiling ScummVM
+----------------------
+ - $ ./configure --host=3ds
+ - $ make
+
+Additionally compile to specific formats to be used on the 3ds:
+ - $ make scummvm.3dsx
+ - $ make scummvm.cia
+
+
+4.3) Warning for 3DSX build
+---------------------------
+The above configuration command will include all game engines by default and will
+likely be too massive to run using the 3DSX format. Until dynamic modules are figured
+out, you should configure engines like this for 3DSX builds:
+
+ - $ ./configure --host=3ds --disable-all-engines--enable-engine=scumm-7-8,myst,riven,
+     sword1,sword2,sword25,sci,lure,sky,agi,agos
+
+Choose whatever engines you want, but if the ELF's .text section exceeds ~10MB, it
+won't be playable unless it's a CIA.
diff --git a/backends/platform/3ds/app/banner.png b/backends/platform/3ds/app/banner.png
new file mode 100644
index 0000000000..a3b02150ec
--- /dev/null
+++ b/backends/platform/3ds/app/banner.png
diff --git a/backends/platform/3ds/app/banner.wav b/backends/platform/3ds/app/banner.wav
new file mode 100644
index 0000000000..e0b684b62f
--- /dev/null
+++ b/backends/platform/3ds/app/banner.wav
diff --git a/backends/platform/3ds/app/icon.png b/backends/platform/3ds/app/icon.png
new file mode 100644
index 0000000000..07022fbac1
--- /dev/null
+++ b/backends/platform/3ds/app/icon.png
diff --git a/backends/platform/3ds/app/scummvm.rsf b/backends/platform/3ds/app/scummvm.rsf
new file mode 100644
index 0000000000..a4518949bb
--- /dev/null
+++ b/backends/platform/3ds/app/scummvm.rsf
@@ -0,0 +1,219 @@
+BasicInfo:
+  Title                   : ScummVM
+  ProductCode             : ScummVM
+  Logo                    : Nintendo # Nintendo / Licensed / Distributed / iQue / iQueForSystem
+
+TitleInfo:
+  Category                : Application
+  UniqueId                : 0xFF321
+
+Option:
+  UseOnSD                 : true # true if App is to be installed to SD
+  FreeProductCode         : true # Removes limitations on ProductCode
+  MediaFootPadding        : false # If true CCI files are created with padding
+  EnableCrypt             : false # Enables encryption for NCCH and CIA
+  EnableCompress          : false # Compresses where applicable (currently only exefs:/.code)
+
+AccessControlInfo:
+  CoreVersion                   : 2
+
+  # Exheader Format Version
+  DescVersion                   : 2
+
+  # Minimum Required Kernel Version (below is for 4.5.0)
+  ReleaseKernelMajor            : "02"
+  ReleaseKernelMinor            : "33"
+
+  # ExtData
+  UseExtSaveData                : false # enables ExtData
+  #ExtSaveDataId                : 0x300 # only set this when the ID is different to the UniqueId
+
+  # FS:USER Archive Access Permissions
+  # Uncomment as required
+  FileSystemAccess:
+   #- CategorySystemApplication
+   #- CategoryHardwareCheck
+   #- CategoryFileSystemTool
+   #- Debug
+   #- TwlCardBackup
+   #- TwlNandData
+   #- Boss
+   - DirectSdmc
+   #- Core
+   #- CtrNandRo
+   #- CtrNandRw
+   #- CtrNandRoWrite
+   #- CategorySystemSettings
+   #- CardBoard
+   #- ExportImportIvs
+   #- DirectSdmcWrite
+   #- SwitchCleanup
+   #- SaveDataMove
+   #- Shop
+   #- Shell
+   #- CategoryHomeMenu
+
+  # Process Settings
+  MemoryType                    : Application # Application/System/Base
+  SystemMode                    : 64MB # 64MB(Default)/96MB/80MB/72MB/32MB
+  IdealProcessor                : 0
+  AffinityMask                  : 1
+  Priority                      : 16
+  MaxCpu                        : 0 # Let system decide
+  HandleTableSize               : 0x200
+  DisableDebug                  : false
+  EnableForceDebug              : false
+  CanWriteSharedPage            : true
+  CanUsePrivilegedPriority      : false
+  CanUseNonAlphabetAndNumber    : true
+  PermitMainFunctionArgument    : true
+  CanShareDeviceMemory          : true
+  RunnableOnSleep               : false
+  SpecialMemoryArrange          : true
+
+  # New3DS Exclusive Process Settings
+  SystemModeExt                 : 124MB # Legacy(Default)/124MB/178MB  Legacy:Use Old3DS SystemMode
+  CpuSpeed                      : 804MHz # 268MHz(Default)/804MHz
+  EnableL2Cache                 : true # false(default)/true
+  CanAccessCore2                : true
+
+  # Virtual Address Mappings
+  IORegisterMapping:
+   - 1ff00000-1ff7ffff   # DSP memory
+  MemoryMapping:
+   - 1f000000-1f5fffff:r # VRAM
+
+  # Accessible SVCs, <Name>:<ID>
+  SystemCallAccess:
+    ArbitrateAddress: 34
+    Break: 60
+    CancelTimer: 28
+    ClearEvent: 25
+    ClearTimer: 29
+    CloseHandle: 35
+    ConnectToPort: 45
+    ControlMemory: 1
+    CreateAddressArbiter: 33
+    CreateEvent: 23
+    CreateMemoryBlock: 30
+    CreateMutex: 19
+    CreateSemaphore: 21
+    CreateThread: 8
+    CreateTimer: 26
+    DuplicateHandle: 39
+    ExitProcess: 3
+    ExitThread: 9
+    GetCurrentProcessorNumber: 17
+    GetHandleInfo: 41
+    GetProcessId: 53
+    GetProcessIdOfThread: 54
+    GetProcessIdealProcessor: 6
+    GetProcessInfo: 43
+    GetResourceLimit: 56
+    GetResourceLimitCurrentValues: 58
+    GetResourceLimitLimitValues: 57
+    GetSystemInfo: 42
+    GetSystemTick: 40
+    GetThreadContext: 59
+    GetThreadId: 55
+    GetThreadIdealProcessor: 15
+    GetThreadInfo: 44
+    GetThreadPriority: 11
+    MapMemoryBlock: 31
+    OutputDebugString: 61
+    QueryMemory: 2
+    ReleaseMutex: 20
+    ReleaseSemaphore: 22
+    SendSyncRequest1: 46
+    SendSyncRequest2: 47
+    SendSyncRequest3: 48
+    SendSyncRequest4: 49
+    SendSyncRequest: 50
+    SetThreadPriority: 12
+    SetTimer: 27
+    SignalEvent: 24
+    SleepThread: 10
+    UnmapMemoryBlock: 32
+    WaitSynchronization1: 36
+    WaitSynchronizationN: 37
+    Backdoor: 123
+
+  # Service List
+  # Maximum 34 services (32 if firmware is prior to 9.3.0)
+  ServiceAccessControl:
+   - cfg:u
+   - fs:USER
+   - gsp::Gpu
+   - hid:USER
+   - ndm:u
+   - pxi:dev
+   - APT:U
+   - ac:u
+   - act:u
+   - am:net
+   - boss:U
+   - cam:u
+   - cecd:u
+   - dsp::DSP
+   - frd:u
+   - http:C
+   - ir:USER
+   - ir:u
+   - ir:rst
+   - ldr:ro
+   - mic:u
+   - news:u
+   - nim:aoc
+   - nwm::UDS
+   - ptm:u
+   - qtm:u
+   - soc:U
+   - ssl:C
+   - y2r:u
+   - gsp::Lcd
+
+
+SystemControlInfo:
+  SaveDataSize: 0K
+  RemasterVersion: 0
+  StackSize: 0x40000
+
+  # Modules that run services listed above should be included below
+  # Maximum 48 dependencies
+  # If a module is listed that isn't present on the 3DS, the title will get stuck at the logo (3ds waves)
+  # So act, nfc and qtm are commented for 4.x support. Uncomment if you need these.
+  # <module name>:<module titleid>
+  Dependency:
+    ac: 0x0004013000002402
+    #act: 0x0004013000003802
+    am: 0x0004013000001502
+    boss: 0x0004013000003402
+    camera: 0x0004013000001602
+    cecd: 0x0004013000002602
+    cfg: 0x0004013000001702
+    codec: 0x0004013000001802
+    csnd: 0x0004013000002702
+    dlp: 0x0004013000002802
+    dsp: 0x0004013000001a02
+    friends: 0x0004013000003202
+    gpio: 0x0004013000001b02
+    gsp: 0x0004013000001c02
+    hid: 0x0004013000001d02
+    http: 0x0004013000002902
+    i2c: 0x0004013000001e02
+    ir: 0x0004013000003302
+    mcu: 0x0004013000001f02
+    mic: 0x0004013000002002
+    ndm: 0x0004013000002b02
+    news: 0x0004013000003502
+    #nfc: 0x0004013000004002
+    nim: 0x0004013000002c02
+    nwm: 0x0004013000002d02
+    pdn: 0x0004013000002102
+    ps: 0x0004013000003102
+    ptm: 0x0004013000002202
+    #qtm: 0x0004013020004202
+    ro: 0x0004013000003702
+    socket: 0x0004013000002e02
+    spi: 0x0004013000002302
+    ssl: 0x0004013000002f02
diff --git a/backends/platform/3ds/config.cpp b/backends/platform/3ds/config.cpp
new file mode 100644
index 0000000000..117b979d9f
--- /dev/null
+++ b/backends/platform/3ds/config.cpp
@@ -0,0 +1,87 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "config.h"
+#include "osystem.h"
+#include "options-dialog.h"
+#include "common/config-manager.h"
+#include <3ds.h>
+
+namespace _3DS {
+
+Config config;
+static Common::String prefix = "3ds_";
+
+static bool confGetBool(Common::String key, bool defaultVal) {
+	if (ConfMan.hasKey(prefix + key))
+		return ConfMan.getBool(prefix + key);
+	return defaultVal;
+}
+
+static void confSetBool(Common::String key, bool val) {
+	ConfMan.setBool(prefix + key, val);
+}
+
+static int confGetInt(Common::String key, int defaultVal) {
+	if (ConfMan.hasKey(prefix + key))
+		return ConfMan.getInt(prefix + key);
+	return defaultVal;
+}
+
+static void confSetInt(Common::String key, int val) {
+	ConfMan.setInt(prefix + key, val);
+}
+
+void loadConfig() {
+	config.showCursor = confGetBool("showcursor", true);
+	config.snapToBorder = confGetBool("snaptoborder", true);
+	config.stretchToFit = confGetBool("stretchtofit", false);
+	config.sensitivity = confGetInt("sensitivity", -5);
+	config.screen = confGetInt("screen", kScreenBoth);
+	
+	// Turn off the backlight of any screen not used
+	if (R_SUCCEEDED(gspLcdInit())) {
+		if (config.screen == kScreenTop) {
+			GSPLCD_PowerOnBacklight(GSPLCD_SCREEN_TOP);
+			GSPLCD_PowerOffBacklight(GSPLCD_SCREEN_BOTTOM);
+		} else if (config.screen == kScreenBottom) {
+			GSPLCD_PowerOnBacklight(GSPLCD_SCREEN_BOTTOM);
+			GSPLCD_PowerOffBacklight(GSPLCD_SCREEN_TOP);
+		} else
+			GSPLCD_PowerOnBacklight(GSPLCD_SCREEN_BOTH);
+		gspLcdExit();
+	}
+	
+	OSystem_3DS *osys = (OSystem_3DS *)g_system;
+	osys->updateConfig();
+}
+
+void saveConfig() {
+	confSetBool("showcursor", config.showCursor);
+	confSetBool("snaptoborder", config.snapToBorder);
+	confSetBool("stretchtofit", config.stretchToFit);
+	confSetInt("sensitivity", config.sensitivity);
+	confSetInt("screen", config.screen);
+	ConfMan.flushToDisk();
+}
+
+} // namespace _3DS
diff --git a/backends/platform/3ds/config.h b/backends/platform/3ds/config.h
new file mode 100644
index 0000000000..c8b75736ad
--- /dev/null
+++ b/backends/platform/3ds/config.h
@@ -0,0 +1,45 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef CONFIG_3DS_H
+#define CONFIG_3DS_H
+
+#include "common/str.h"
+
+namespace _3DS {
+	
+struct Config {
+	bool showCursor;
+	bool snapToBorder;
+	bool stretchToFit;
+	int sensitivity;
+	int screen;
+};
+
+extern Config config;
+
+void loadConfig();
+void saveConfig();
+
+} // namespace _3DS
+
+#endif // CONFIG_3DS_H
diff --git a/backends/platform/3ds/gui.cpp b/backends/platform/3ds/gui.cpp
new file mode 100644
index 0000000000..0883d5a102
--- /dev/null
+++ b/backends/platform/3ds/gui.cpp
@@ -0,0 +1,46 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/platform/3ds/gui.h"
+#include "common/system.h"
+
+StatusMessageDialog* StatusMessageDialog::_opened = 0;
+
+StatusMessageDialog::StatusMessageDialog(const Common::String &message, uint32 duration)
+	: MessageDialog(message, 0, 0) {
+	_timer = g_system->getMillis() + duration;
+	if (_opened)
+		_opened->close();
+	_opened = this;
+}
+
+void StatusMessageDialog::handleTickle() {
+	MessageDialog::handleTickle();
+	if (g_system->getMillis() > _timer)
+		close();
+}
+
+void StatusMessageDialog::close() {
+    GUI::Dialog::close();
+	if (_opened)
+		_opened = 0;
+}
diff --git a/backends/platform/3ds/gui.h b/backends/platform/3ds/gui.h
new file mode 100644
index 0000000000..66c6547139
--- /dev/null
+++ b/backends/platform/3ds/gui.h
@@ -0,0 +1,41 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef GUI_3DS_H
+#define GUI_3DS_H
+
+#include "gui/message.h"
+
+class StatusMessageDialog : public GUI::MessageDialog {
+public:
+	StatusMessageDialog(const Common::String &message, uint32 duration);
+
+	void handleTickle();
+
+protected:
+	virtual void close();
+	
+	uint32 _timer;
+	static StatusMessageDialog* _opened;
+};
+
+#endif // GUI_3DS_H
diff --git a/backends/platform/3ds/main.cpp b/backends/platform/3ds/main.cpp
new file mode 100644
index 0000000000..6cc2c5cf5d
--- /dev/null
+++ b/backends/platform/3ds/main.cpp
@@ -0,0 +1,54 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "osystem.h"
+#include <3ds.h>
+
+int main(int argc, char *argv[]) {
+	// Initialize basic libctru stuff
+	gfxInitDefault();
+	cfguInit();
+	osSetSpeedupEnable(true);
+// 	consoleInit(GFX_TOP, NULL);
+
+	g_system = new _3DS::OSystem_3DS();
+	assert(g_system);
+
+	// Invoke the actual ScummVM main entry point
+// 	if (argc > 2)
+// 		res = scummvm_main(argc-2, &argv[2]);
+// 	else
+// 		res = scummvm_main(argc, argv);
+	scummvm_main(0, nullptr);
+
+	delete dynamic_cast<_3DS::OSystem_3DS*>(g_system);
+	
+	// Turn on both screen backlights before exiting.
+	if (R_SUCCEEDED(gspLcdInit())) {
+		GSPLCD_PowerOnBacklight(GSPLCD_SCREEN_BOTH);
+		gspLcdExit();
+	}
+	
+	cfguExit();
+	gfxExit();
+	return 0;
+}
diff --git a/backends/platform/3ds/module.mk b/backends/platform/3ds/module.mk
new file mode 100644
index 0000000000..3eb15aef81
--- /dev/null
+++ b/backends/platform/3ds/module.mk
@@ -0,0 +1,18 @@
+MODULE := backends/platform/3ds
+
+MODULE_OBJS := \
+	main.o \
+	shader.shbin.o \
+	sprite.o \
+	gui.o \
+	config.o \
+	options-dialog.o \
+	osystem.o \
+	osystem-graphics.o \
+	osystem-audio.o \
+	osystem-events.o
+
+# We don't use rules.mk but rather manually update OBJS and MODULE_DIRS.
+MODULE_OBJS := $(addprefix $(MODULE)/, $(MODULE_OBJS))
+OBJS := $(MODULE_OBJS) $(OBJS)
+MODULE_DIRS += $(sort $(dir $(MODULE_OBJS)))
diff --git a/backends/platform/3ds/options-dialog.cpp b/backends/platform/3ds/options-dialog.cpp
new file mode 100644
index 0000000000..0f8bfd0c66
--- /dev/null
+++ b/backends/platform/3ds/options-dialog.cpp
@@ -0,0 +1,98 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "options-dialog.h"
+#include "config.h"
+#include "gui/dialog.h"
+#include "gui/gui-manager.h"
+#include "gui/widgets/list.h"
+#include "gui/widgets/tab.h"
+#include "osystem.h"
+#include "engines/scumm/scumm.h"
+#include "gui/widgets/popup.h"
+
+#include "common/translation.h"
+
+namespace _3DS {
+	
+bool optionMenuOpened = false;
+
+OptionsDialog::OptionsDialog() : GUI::Dialog(20, 20, 280, 200) {
+	
+	optionMenuOpened = true;
+
+	new GUI::ButtonWidget(this, 120, 180, 72, 16, _("~C~lose"), 0, GUI::kCloseCmd);
+	new GUI::ButtonWidget(this, 200, 180, 72, 16, _("~S~ave"), 0, GUI::kOKCmd);
+
+	_showCursorCheckbox = new GUI::CheckboxWidget(this, 5, 5, 130, 20, _("Show mouse cursor"), 0, 0, 'T');
+	_showCursorCheckbox->setState(config.showCursor);
+	
+	_snapToBorderCheckbox = new GUI::CheckboxWidget(this, 5, 22, 130, 20, _("Snap to edges"), 0, 0, 'T');
+	_snapToBorderCheckbox->setState(config.snapToBorder);
+	
+	_stretchToFitCheckbox = new GUI::CheckboxWidget(this, 140, 5, 130, 20, _("Stretch to fit"), 0, 0, 'T');
+	_stretchToFitCheckbox->setState(config.stretchToFit);
+
+	new GUI::StaticTextWidget(this, 0, 60, 110, 15, _("Use Screen:"), Graphics::kTextAlignRight);
+	_screenRadioGroup = new GUI::RadiobuttonGroup(this, kScreenRadioGroup);
+	_screenTopRadioWidget = new GUI::RadiobuttonWidget(this, 120, 50, 60, 20, _screenRadioGroup, kScreenTop, _("Top"));
+	_screenBottomRadioWidget = new GUI::RadiobuttonWidget(this, 190, 50, 80, 20, _screenRadioGroup, kScreenBottom, _("Bottom"));
+	_screenBothRadioWidget = new GUI::RadiobuttonWidget(this, 155, 70, 80, 20, _screenRadioGroup, kScreenBoth, _("Both"));
+	_screenRadioGroup->setValue(config.screen);
+
+	new GUI::StaticTextWidget(this, 0, 100, 110, 15, _("C-Pad Sensitivity:"), Graphics::kTextAlignRight);
+	_sensitivity = new GUI::SliderWidget(this, 115, 100, 160, 15, "TODO: Add tooltip", 1);
+	_sensitivity->setMinValue(-15);
+	_sensitivity->setMaxValue(30);
+	_sensitivity->setValue(config.sensitivity);
+	_sensitivity->setFlags(GUI::WIDGET_CLEARBG);
+}
+
+OptionsDialog::~OptionsDialog() {
+	optionMenuOpened = false;
+}
+
+void OptionsDialog::updateConfigManager() {
+	config.showCursor = _showCursorCheckbox->getState();
+	config.snapToBorder = _snapToBorderCheckbox->getState();
+	config.stretchToFit = _stretchToFitCheckbox->getState();
+	config.sensitivity = _sensitivity->getValue();
+	config.screen = _screenRadioGroup->getValue();
+	saveConfig();
+	loadConfig();
+}
+
+void OptionsDialog::handleCommand(GUI::CommandSender *sender, uint32 cmd, uint32 data) {
+	switch(cmd) {
+	case GUI::kOKCmd:
+		updateConfigManager();
+		// Fall through
+	case GUI::kCloseCmd:
+		close();
+		break;
+	default:
+		Dialog::handleCommand(sender, cmd, data);
+		break;
+	}
+}
+
+} // namespace _3DS
diff --git a/backends/platform/3ds/options-dialog.h b/backends/platform/3ds/options-dialog.h
new file mode 100644
index 0000000000..6673b88e7b
--- /dev/null
+++ b/backends/platform/3ds/options-dialog.h
@@ -0,0 +1,70 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef OPTIONS_DIALOG_3DS_H
+#define OPTIONS_DIALOG_3DS_H
+
+
+#include "common/scummsys.h"
+#include "common/str.h"
+#include "gui/object.h"
+#include "gui/widget.h"
+#include "gui/dialog.h"
+#include "gui/widgets/tab.h"
+#include "scumm/dialogs.h"
+
+namespace _3DS {
+	
+enum {
+	kSave = 0x10000000,
+	kScreenRadioGroup,
+	kScreenTop,
+	kScreenBottom,
+	kScreenBoth,
+};
+	
+extern bool optionMenuOpened;
+
+class OptionsDialog : public GUI::Dialog {
+
+public:
+	OptionsDialog();
+	~OptionsDialog();
+
+protected:
+	virtual void handleCommand(GUI::CommandSender *sender, uint32 cmd, uint32 data);
+	void updateConfigManager();
+
+	GUI::SliderWidget *_sensitivity;
+	GUI::CheckboxWidget *_showCursorCheckbox;
+	GUI::CheckboxWidget *_snapToBorderCheckbox;
+	GUI::CheckboxWidget *_stretchToFitCheckbox;
+
+	GUI::RadiobuttonGroup *_screenRadioGroup;
+	GUI::RadiobuttonWidget *_screenTopRadioWidget;
+	GUI::RadiobuttonWidget *_screenBottomRadioWidget;
+	GUI::RadiobuttonWidget *_screenBothRadioWidget;
+};
+
+} // namespace _3DS
+
+#endif // OPTIONS_DIALOG_3DS_H
diff --git a/backends/platform/3ds/osystem-audio.cpp b/backends/platform/3ds/osystem-audio.cpp
new file mode 100644
index 0000000000..17e419c36d
--- /dev/null
+++ b/backends/platform/3ds/osystem-audio.cpp
@@ -0,0 +1,110 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "osystem.h"
+#include "audio/mixer.h"
+
+namespace _3DS {
+
+static bool hasAudio = false;
+
+static void audioThreadFunc(void *arg) {
+	Audio::MixerImpl *mixer = (Audio::MixerImpl *)arg;
+	OSystem_3DS *osys = (OSystem_3DS *)g_system;
+
+	int i;
+	const int channel = 0;
+	int bufferIndex = 0;
+	const int bufferCount = 3;
+	const int bufferSize = 80000; // Can't be too small, based on delayMillis duration
+	const int sampleRate = mixer->getOutputRate();
+	int sampleLen = 0;
+	uint32 lastTime = osys->getMillis(true);
+	uint32 time = lastTime;
+	ndspWaveBuf buffers[bufferCount];
+	
+	for (i = 0; i < bufferCount; ++i) {
+		memset(&buffers[i], 0, sizeof(ndspWaveBuf));
+		buffers[i].data_vaddr = linearAlloc(bufferSize);
+		buffers[i].looping = false;
+		buffers[i].status = NDSP_WBUF_FREE;
+	}
+	
+	ndspChnReset(channel);
+	ndspChnSetInterp(channel, NDSP_INTERP_LINEAR);
+	ndspChnSetRate(channel, sampleRate);
+	ndspChnSetFormat(channel, NDSP_FORMAT_STEREO_PCM16);
+
+	while (!osys->exiting) {		
+		osys->delayMillis(100); // Note: Increasing the delay requires a bigger buffer
+		
+		time = osys->getMillis(true);
+		sampleLen = (time - lastTime) * 22 * 4; // sampleRate / 1000 * channelCount * sizeof(int16);
+		lastTime = time;
+		
+		if (!osys->sleeping && sampleLen > 0) {
+			bufferIndex++;
+			bufferIndex %= bufferCount;
+			ndspWaveBuf *buf = &buffers[bufferIndex];
+		
+			buf->nsamples = mixer->mixCallback(buf->data_adpcm, sampleLen);
+			if (buf->nsamples > 0) {
+				DSP_FlushDataCache(buf->data_vaddr, bufferSize);
+				ndspChnWaveBufAdd(channel, buf);
+			}
+		}
+	}
+	
+	for (i = 0; i < bufferCount; ++i)
+		linearFree(buffers[i].data_pcm8);
+}
+
+void OSystem_3DS::initAudio() {
+	_mixer = new Audio::MixerImpl(this, 22050);
+	
+	hasAudio = R_SUCCEEDED(ndspInit());
+	_mixer->setReady(false);
+
+	if (hasAudio) {
+		s32 prio = 0;
+		svcGetThreadPriority(&prio, CUR_THREAD_HANDLE);
+		audioThread = threadCreate(&audioThreadFunc, _mixer, 32 * 1048, prio - 1, -2, false);
+	}
+}
+
+void OSystem_3DS::destroyAudio() {
+	if (hasAudio) {
+		threadJoin(audioThread, U64_MAX);
+		threadFree(audioThread);
+		ndspExit();
+	}
+	
+	delete _mixer;
+	_mixer = 0;
+}
+
+Audio::Mixer *OSystem_3DS::getMixer() {
+	assert(_mixer);
+	return _mixer;
+}
+
+} // namespace _3DS
diff --git a/backends/platform/3ds/osystem-events.cpp b/backends/platform/3ds/osystem-events.cpp
new file mode 100644
index 0000000000..ae8a9b8b2b
--- /dev/null
+++ b/backends/platform/3ds/osystem-events.cpp
@@ -0,0 +1,302 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/timer/default/default-timer.h"
+#include "engines/engine.h"
+#include "gui.h"
+#include "options-dialog.h"
+#include "config.h"
+#include "osystem.h"
+
+namespace _3DS {
+
+static Common::Mutex *eventMutex;
+static InputMode inputMode = MODE_DRAG;
+static aptHookCookie cookie;
+static bool optionMenuOpening = false;
+static Common::String messageOSD;
+static bool showMessageOSD = false;
+
+static void pushEventQueue(Common::Queue<Common::Event> *queue, Common::Event &event) {
+	Common::StackLock lock(*eventMutex);
+	queue->push(event);
+}
+
+static void eventThreadFunc(void *arg) {
+	OSystem_3DS *osys = (OSystem_3DS *)g_system;
+	auto eventQueue = (Common::Queue<Common::Event> *)arg;
+	
+	uint32 touchStartTime = osys->getMillis();
+	touchPosition lastTouch = {0, 0};
+	bool isRightClick = false;
+	float cursorX = 0;
+	float cursorY = 0;
+	float cursorDeltaX = 0;
+	float cursorDeltaY = 0;
+	int circleDeadzone = 20;
+	int borderSnapZone = 6;
+	Common::Event event;
+	
+	while (!osys->exiting) {
+		do {
+			osys->delayMillis(10);
+		} while (osys->sleeping && !osys->exiting);
+		
+		hidScanInput();
+		touchPosition touch;
+		circlePosition circle;
+		u32 held = hidKeysHeld();
+		u32 keysPressed = hidKeysDown();
+		u32 keysReleased = hidKeysUp();
+		
+		// C-Pad used to control the cursor
+		hidCircleRead(&circle);
+		if (circle.dx < circleDeadzone && circle.dx > -circleDeadzone)
+			circle.dx = 0;
+		if (circle.dy < circleDeadzone && circle.dy > -circleDeadzone)
+			circle.dy = 0;
+		cursorDeltaX = (0.0002f + config.sensitivity / 100000.f) * circle.dx * abs(circle.dx);
+		cursorDeltaY = (0.0002f + config.sensitivity / 100000.f) * circle.dy * abs(circle.dy);
+		
+		// Touch screen events
+		if (held & KEY_TOUCH) {
+			hidTouchRead(&touch);
+			if (config.snapToBorder) {
+				if (touch.px < borderSnapZone)
+					touch.px = 0;
+				if (touch.px > 319 - borderSnapZone)
+					touch.px = 319;
+				if (touch.py < borderSnapZone)
+					touch.py = 0;
+				if (touch.py > 239 - borderSnapZone)
+					touch.py = 239;
+			}
+			cursorX = touch.px;
+			cursorY = touch.py;
+			osys->transformPoint(touch);
+
+			osys->warpMouse(touch.px, touch.py);
+			event.mouse.x = touch.px;
+			event.mouse.y = touch.py;
+			
+			if (keysPressed & KEY_TOUCH) {
+				touchStartTime = osys->getMillis();
+				isRightClick = (held & KEY_X || held & KEY_DUP);
+				if (inputMode == MODE_DRAG) {
+					event.type = isRightClick ? Common::EVENT_RBUTTONDOWN : Common::EVENT_LBUTTONDOWN;
+					pushEventQueue(eventQueue, event);
+				}
+			} else if (touch.px != lastTouch.px || touch.py != lastTouch.py) {
+				event.type = Common::EVENT_MOUSEMOVE;
+				pushEventQueue(eventQueue, event);
+			}
+			
+			lastTouch = touch;
+		} else if (keysReleased & KEY_TOUCH) {
+			event.mouse.x = lastTouch.px;
+			event.mouse.y = lastTouch.py;
+			if (inputMode == MODE_DRAG) {
+				event.type = isRightClick ? Common::EVENT_RBUTTONUP : Common::EVENT_LBUTTONUP;
+				pushEventQueue(eventQueue, event);
+			} else if (osys->getMillis() - touchStartTime < 200) {
+				// Process click in MODE_HOVER
+				event.type = Common::EVENT_MOUSEMOVE;
+				pushEventQueue(eventQueue, event);
+				event.type = isRightClick ? Common::EVENT_RBUTTONDOWN : Common::EVENT_LBUTTONDOWN;
+				pushEventQueue(eventQueue, event);
+				event.type = isRightClick ? Common::EVENT_RBUTTONUP : Common::EVENT_LBUTTONUP;
+				pushEventQueue(eventQueue, event);
+			}
+		} else if (cursorDeltaX != 0 || cursorDeltaY != 0) {
+			cursorX += cursorDeltaX;
+			cursorY -= cursorDeltaY;
+			if (cursorX < 0) cursorX = 0;
+			if (cursorY < 0) cursorY = 0;
+			if (cursorX > 320) cursorX = 320;
+			if (cursorY > 240) cursorY = 240;
+			lastTouch.px = cursorX;
+			lastTouch.py = cursorY;
+			osys->transformPoint(lastTouch);
+			osys->warpMouse(lastTouch.px, lastTouch.py); 
+			event.mouse.x = lastTouch.px;
+			event.mouse.y = lastTouch.py;
+			event.type = Common::EVENT_MOUSEMOVE;
+			pushEventQueue(eventQueue, event);
+		}
+		
+		// Button events
+		if (keysPressed & KEY_R) {
+			if (inputMode == MODE_DRAG) {
+				inputMode = MODE_HOVER;
+				osys->displayMessageOnOSD("Hover Mode");
+			} else {
+				inputMode = MODE_DRAG;
+				osys->displayMessageOnOSD("Drag Mode");
+			}
+		}
+		if (keysPressed & KEY_A || keysPressed & KEY_DLEFT || keysReleased & KEY_A || keysReleased & KEY_DLEFT) {
+			// SIMULATE LEFT CLICK
+			event.mouse.x = lastTouch.px;
+			event.mouse.y = lastTouch.py;
+			if (keysPressed & KEY_A || keysPressed & KEY_DLEFT)
+				event.type = Common::EVENT_LBUTTONDOWN;
+			else
+				event.type = Common::EVENT_LBUTTONUP;
+			pushEventQueue(eventQueue, event);
+		}
+		if (keysPressed & KEY_X || keysPressed & KEY_DUP || keysReleased & KEY_X || keysReleased & KEY_DUP) {
+			// SIMULATE RIGHT CLICK
+			event.mouse.x = lastTouch.px;
+			event.mouse.y = lastTouch.py;
+			if (keysPressed & KEY_X || keysPressed & KEY_DUP)
+				event.type = Common::EVENT_RBUTTONDOWN;
+			else
+				event.type = Common::EVENT_RBUTTONUP;
+			pushEventQueue(eventQueue, event);
+		}
+		if (keysPressed & KEY_L) {
+			event.type = Common::EVENT_VIRTUAL_KEYBOARD;
+			pushEventQueue(eventQueue, event);
+		}
+		if (keysPressed & KEY_START) {
+			event.type = Common::EVENT_MAINMENU;
+			pushEventQueue(eventQueue, event);
+		}
+		if (keysPressed & KEY_SELECT) {
+			if (!optionMenuOpened)
+				optionMenuOpening = true;
+		}
+		if (keysPressed & KEY_B || keysReleased & KEY_B || keysPressed & KEY_DDOWN || keysReleased & KEY_DDOWN) {
+			if (keysPressed & KEY_B || keysPressed & KEY_DDOWN)
+				event.type = Common::EVENT_KEYDOWN;
+			else
+				event.type = Common::EVENT_KEYUP;
+			event.kbd.keycode = Common::KEYCODE_ESCAPE;
+			event.kbd.ascii = Common::ASCII_ESCAPE;
+			event.kbd.flags = 0;
+			pushEventQueue(eventQueue, event);
+		}
+		
+		// TODO: EVENT_PREDICTIVE_DIALOG
+		// EVENT_SCREEN_CHANGED
+	}
+}
+
+static void aptHookFunc(APT_HookType hookType, void *param) {
+	OSystem_3DS *osys = (OSystem_3DS *)g_system;
+	
+	switch (hookType) {
+		case APTHOOK_ONSUSPEND:
+		case APTHOOK_ONSLEEP:
+			if (g_engine)
+				g_engine->pauseEngine(true);
+			osys->sleeping = true;
+			if (R_SUCCEEDED(gspLcdInit())) {
+				GSPLCD_PowerOnBacklight(GSPLCD_SCREEN_BOTH);
+				gspLcdExit();
+			}
+			break;
+		case APTHOOK_ONRESTORE:
+		case APTHOOK_ONWAKEUP:
+			if (g_engine)
+				g_engine->pauseEngine(false);
+			osys->sleeping = false;
+			loadConfig();
+			break;
+		default: {
+			Common::StackLock lock(*eventMutex);
+			Common::Event event;
+			event.type = Common::EVENT_QUIT;
+			g_system->getEventManager()->pushEvent(event);
+		}
+	}
+}
+
+static void timerThreadFunc(void *arg) {
+	OSystem_3DS *osys = (OSystem_3DS *)arg;
+	DefaultTimerManager *tm = (DefaultTimerManager *)osys->getTimerManager();
+	while (!osys->exiting) {
+		g_system->delayMillis(10);
+		tm->handler();
+	}
+}
+
+void OSystem_3DS::initEvents() {
+	eventMutex = new Common::Mutex();
+	s32 prio = 0;
+	svcGetThreadPriority(&prio, CUR_THREAD_HANDLE);
+	_timerThread = threadCreate(&timerThreadFunc, this, 32 * 1024, prio - 1, -2, false);
+	_eventThread = threadCreate(&eventThreadFunc, &_eventQueue, 32 * 1024, prio - 1, -2, false);
+	
+	aptHook(&cookie, aptHookFunc, this);
+}
+
+void OSystem_3DS::destroyEvents() {
+	threadJoin(_timerThread, U64_MAX);
+	threadFree(_timerThread);
+
+	threadJoin(_eventThread, U64_MAX);
+	threadFree(_eventThread);
+	delete eventMutex;
+}
+
+void OSystem_3DS::transformPoint(touchPosition &point) {
+	if (!_overlayVisible) {
+		point.px = static_cast<float>(point.px) / _gameBottomTexture.getScaleX() - _gameBottomX;
+		point.py = static_cast<float>(point.py) / _gameBottomTexture.getScaleY() - _gameBottomY;
+	}
+}
+
+void OSystem_3DS::displayMessageOnOSD(const char *msg) {
+	messageOSD = msg;
+	showMessageOSD = true;
+}
+
+bool OSystem_3DS::pollEvent(Common::Event &event) {
+	if (showMessageOSD) {
+		showMessageOSD = false;
+		StatusMessageDialog dialog(messageOSD, 800);
+		dialog.runModal();
+	}
+	
+	aptMainLoop(); // Call apt hook when necessary
+
+	if (optionMenuOpening) {
+		optionMenuOpening = false;
+		OptionsDialog dialog;
+		if (g_engine)
+			g_engine->pauseEngine(true);
+		dialog.runModal();
+		if (g_engine)
+			g_engine->pauseEngine(false);
+	}
+	
+	Common::StackLock lock(*eventMutex);
+	
+	if (_eventQueue.empty())
+		return false;
+	
+	event = _eventQueue.pop();
+	return true;
+}
+
+} // namespace _3DS
diff --git a/backends/platform/3ds/osystem-graphics.cpp b/backends/platform/3ds/osystem-graphics.cpp
new file mode 100644
index 0000000000..0cfd70c9cd
--- /dev/null
+++ b/backends/platform/3ds/osystem-graphics.cpp
@@ -0,0 +1,517 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This _program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This _program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this _program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
+ * USA.
+ *
+ */
+
+#include "backends/platform/3ds/osystem.h"
+#include "backends/platform/3ds/shader_shbin.h"
+#include "common/rect.h"
+#include "options-dialog.h"
+#include "config.h"
+
+// Used to transfer the final rendered display to the framebuffer
+#define DISPLAY_TRANSFER_FLAGS                                                 \
+	(GX_TRANSFER_FLIP_VERT(0) | GX_TRANSFER_OUT_TILED(0) |                     \
+	 GX_TRANSFER_RAW_COPY(0) | GX_TRANSFER_IN_FORMAT(GX_TRANSFER_FMT_RGBA8) |  \
+	 GX_TRANSFER_OUT_FORMAT(GX_TRANSFER_FMT_RGB8) |                            \
+	 GX_TRANSFER_SCALING(GX_TRANSFER_SCALE_NO))
+
+namespace _3DS {
+	
+void OSystem_3DS::initGraphics() {
+	_pfGame = Graphics::PixelFormat::createFormatCLUT8();
+	_pfGameTexture = Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0);
+
+	C3D_Init(C3D_DEFAULT_CMDBUF_SIZE);
+
+	// Initialize the render targets
+	_renderTargetTop =
+	    C3D_RenderTargetCreate(240, 400, GPU_RB_RGBA8, GPU_RB_DEPTH24_STENCIL8);
+	C3D_RenderTargetSetClear(_renderTargetTop, C3D_CLEAR_ALL, 0x0000000, 0);
+	C3D_RenderTargetSetOutput(_renderTargetTop, GFX_TOP, GFX_LEFT,
+	                          DISPLAY_TRANSFER_FLAGS);
+
+	_renderTargetBottom =
+	    C3D_RenderTargetCreate(240, 320, GPU_RB_RGBA8, GPU_RB_DEPTH24_STENCIL8);
+	C3D_RenderTargetSetClear(_renderTargetBottom, C3D_CLEAR_ALL, 0x00000000, 0);
+	C3D_RenderTargetSetOutput(_renderTargetBottom, GFX_BOTTOM, GFX_LEFT,
+	                          DISPLAY_TRANSFER_FLAGS);
+
+	// Load and bind simple default shader (shader.v.pica)
+	_dvlb = DVLB_ParseFile((u32*)shader_shbin, shader_shbin_size);
+	shaderProgramInit(&_program);
+	shaderProgramSetVsh(&_program, &_dvlb->DVLE[0]);
+	C3D_BindProgram(&_program);
+	
+	_projectionLocation = shaderInstanceGetUniformLocation(_program.vertexShader, "projection");
+	_modelviewLocation = shaderInstanceGetUniformLocation(_program.vertexShader, "modelView");
+	
+	C3D_AttrInfo *attrInfo = C3D_GetAttrInfo();
+	AttrInfo_Init(attrInfo);
+	AttrInfo_AddLoader(attrInfo, 0, GPU_FLOAT, 3); // v0=position
+	AttrInfo_AddLoader(attrInfo, 1, GPU_FLOAT, 2); // v1=texcoord
+	
+	Mtx_OrthoTilt(&_projectionTop, 0.0, 400.0, 240.0, 0.0, 0.0, 1.0);
+	Mtx_OrthoTilt(&_projectionBottom, 0.0, 320.0, 240.0, 0.0, 0.0, 1.0);
+	
+	C3D_TexEnv *env = C3D_GetTexEnv(0);
+	C3D_TexEnvSrc(env, C3D_Both, GPU_TEXTURE0, 0, 0);
+	C3D_TexEnvOp(env, C3D_Both, 0, 0, 0);
+	C3D_TexEnvFunc(env, C3D_Both, GPU_REPLACE);
+	
+	C3D_DepthTest(false, GPU_GEQUAL, GPU_WRITE_ALL);
+	C3D_CullFace(GPU_CULL_NONE);
+}
+
+void OSystem_3DS::destroyGraphics() {
+	_gameScreen.free();
+	_gameTopTexture.free();
+	_gameBottomTexture.free();
+	_overlay.free();
+
+	shaderProgramFree(&_program);
+	DVLB_Free(_dvlb);
+
+	C3D_RenderTargetDelete(_renderTargetTop);
+	C3D_RenderTargetDelete(_renderTargetBottom);
+
+	C3D_Fini();
+}
+
+bool OSystem_3DS::hasFeature(OSystem::Feature f) {
+	return (f == OSystem::kFeatureCursorPalette ||
+	        f == OSystem::kFeatureOverlaySupportsAlpha);
+}
+
+void OSystem_3DS::setFeatureState(OSystem::Feature f, bool enable) {
+	switch (f) {
+	case OSystem::kFeatureCursorPalette:
+		_cursorPaletteEnabled = enable;
+		flushCursor();
+		break;
+	default:
+		break;
+	}
+}
+
+bool OSystem_3DS::getFeatureState(OSystem::Feature f) {
+	switch (f) {
+	case OSystem::kFeatureCursorPalette:
+		return _cursorPaletteEnabled;
+	default:
+		return false;
+	}
+}
+
+const OSystem::GraphicsMode *
+OSystem_3DS::getSupportedGraphicsModes() const {
+	return s_graphicsModes;
+}
+
+int OSystem_3DS::getDefaultGraphicsMode() const {
+	return GFX_LINEAR;
+}
+
+bool OSystem_3DS::setGraphicsMode(int mode) {
+	return true;
+}
+
+void OSystem_3DS::resetGraphicsScale() {
+	debug("resetGraphicsScale");
+}
+
+int OSystem_3DS::getGraphicsMode() const {
+	return GFX_LINEAR;
+}
+void OSystem_3DS::initSize(uint width, uint height,
+                                   const Graphics::PixelFormat *format) {
+	debug("3ds initsize w:%d h:%d", width, height);
+	_gameWidth = width;
+	_gameHeight = height;
+	_gameTopTexture.create(width, height, _pfGameTexture);
+	_overlay.create(getOverlayWidth(), getOverlayHeight(), _pfGameTexture);
+	
+	if (format) {
+		debug("pixelformat: %d %d %d %d %d", format->bytesPerPixel, format->rBits(), format->gBits(), format->bBits(), format->aBits());;
+		_pfGame = *format;
+	}
+
+	_gameScreen.create(width, height, _pfGame);
+	
+	_focusDirty = true;
+	_focusRect = Common::Rect(_gameWidth, _gameHeight);
+
+	updateSize();
+}
+
+void OSystem_3DS::updateSize() {
+	if (config.stretchToFit) {
+		_gameTopX = _gameTopY = _gameBottomX = _gameBottomY = 0;
+		_gameTopTexture.setScale(400.f / _gameWidth, 240.f / _gameHeight);
+		_gameBottomTexture.setScale(320.f / _gameWidth, 240.f / _gameHeight);
+	} else {
+		float ratio = static_cast<float>(_gameWidth) / _gameHeight;
+		
+		if (ratio > 400.f / 240.f) {
+			float r = 400.f / _gameWidth;
+			_gameTopTexture.setScale(r, r);
+			_gameTopX = 0;
+			_gameTopY = (240.f - r * _gameHeight) / 2.f;
+		} else {
+			float r = 240.f / _gameHeight;
+			_gameTopTexture.setScale(r, r);
+			_gameTopY = 0;
+			_gameTopX = (400.f - r * _gameWidth) / 2.f;
+		}
+		if (ratio > 320.f / 240.f) {
+			float r = 320.f / _gameWidth;
+			_gameBottomTexture.setScale(r, r);
+			_gameBottomX = 0;
+			_gameBottomY = (240.f - r * _gameHeight) / 2.f;
+		} else {
+			float r = 240.f / _gameHeight;
+			_gameBottomTexture.setScale(r, r);
+			_gameBottomY = 0;
+			_gameBottomX = (320.f - r * _gameWidth) / 2.f;
+		}
+	}
+	_gameTopTexture.setPosition(_gameTopX, _gameTopY);
+	_gameBottomTexture.setPosition(_gameBottomX, _gameBottomY);
+	if (_overlayVisible)
+		_cursorTexture.setScale(1.f, 1.f);
+	else if (config.screen == kScreenTop)
+		_cursorTexture.setScale(_gameTopTexture.getScaleX(), _gameTopTexture.getScaleY());
+	else
+		_cursorTexture.setScale(_gameBottomTexture.getScaleX(), _gameBottomTexture.getScaleY());
+}
+
+Common::List<Graphics::PixelFormat> OSystem_3DS::getSupportedFormats() const {
+	Common::List<Graphics::PixelFormat> list;
+	list.push_back(Graphics::PixelFormat(4, 8, 8, 8, 8, 24, 16, 8, 0)); // GPU_RGBA8
+	list.push_back(Graphics::PixelFormat(2, 5, 6, 5, 0, 11, 5, 0, 0)); // GPU_RGB565
+// 		list.push_back(Graphics::PixelFormat(3, 0, 0, 0, 8, 0, 8, 16, 0)); // GPU_RGB8
+	list.push_back(Graphics::PixelFormat(2, 5, 5, 5, 0, 10, 5, 0, 0)); // RGB555 (needed for FMTOWNS?)
+	list.push_back(Graphics::PixelFormat(2, 5, 5, 5, 1, 11, 6, 1, 0)); // GPU_RGBA5551
+	list.push_back(Graphics::PixelFormat::createFormatCLUT8());
+	return list;
+}
+
+void OSystem_3DS::beginGFXTransaction() {
+	//
+}
+OSystem::TransactionError OSystem_3DS::endGFXTransaction() {
+	return OSystem::kTransactionSuccess;
+}
+
+void OSystem_3DS::setPalette(const byte *colors, uint start, uint num) {
+	assert(start + num <= 256);
+	memcpy(_palette + 3 * start, colors, 3 * num);
+	
+	// Manually update all color that were changed
+	if (_gameScreen.format.bytesPerPixel == 1) {
+		flushGameScreen();
+	}
+}
+void OSystem_3DS::grabPalette(byte *colors, uint start, uint num) {
+	assert(start + num <= 256);
+	memcpy(colors, _palette + 3 * start, 3 * num);
+}
+
+void OSystem_3DS::copyRectToScreen(const void *buf, int pitch, int x,
+                                           int y, int w, int h) {
+	Common::Rect rect(x, y, x+w, y+h);
+	_gameScreen.copyRectToSurface(buf, pitch, x, y, w, h);
+	Graphics::Surface subSurface = _gameScreen.getSubArea(rect);
+	
+	Graphics::Surface *convertedSubSurface = subSurface.convertTo(_pfGameTexture, _palette);
+	_gameTopTexture.copyRectToSurface(*convertedSubSurface, x, y, Common::Rect(w, h));
+	
+	convertedSubSurface->free();
+	delete convertedSubSurface;
+	_gameTopTexture.markDirty();
+}
+
+void OSystem_3DS::flushGameScreen() {
+	Graphics::Surface *converted = _gameScreen.convertTo(_pfGameTexture, _palette);
+	_gameTopTexture.copyRectToSurface(*converted, 0, 0, Common::Rect(converted->w, converted->h));
+	_gameTopTexture.markDirty();
+	converted->free();
+	delete converted;
+}
+
+Graphics::Surface *OSystem_3DS::lockScreen() {
+	return &_gameScreen;
+}
+void OSystem_3DS::unlockScreen() {
+	flushGameScreen();
+}
+
+void OSystem_3DS::updateScreen() {
+
+	if (sleeping || exiting)
+		return;
+	
+// 	updateFocus();
+
+	C3D_FrameBegin(C3D_FRAME_SYNCDRAW);
+		// Render top screen
+		C3D_FrameDrawOn(_renderTargetTop);
+		if (config.screen == kScreenTop || config.screen == kScreenBoth) {
+			C3D_FVUnifMtx4x4(GPU_VERTEX_SHADER, _projectionLocation, &_projectionTop);
+			C3D_FVUnifMtx4x4(GPU_VERTEX_SHADER, _modelviewLocation, _gameTopTexture.getMatrix());
+			_gameTopTexture.render();
+			_gameTopTexture.render();
+			if (_overlayVisible && config.screen == kScreenTop) {
+				C3D_FVUnifMtx4x4(GPU_VERTEX_SHADER, _modelviewLocation, _overlay.getMatrix());
+				_overlay.render();
+			}
+			if (_cursorVisible && config.showCursor && config.screen == kScreenTop) {
+				C3D_FVUnifMtx4x4(GPU_VERTEX_SHADER, _modelviewLocation, _cursorTexture.getMatrix());
+				_cursorTexture.render();
+			}
+		}
+		
+		// Render bottom screen
+		C3D_FrameDrawOn(_renderTargetBottom);
+		if (config.screen == kScreenBottom || config.screen == kScreenBoth) {
+			C3D_FVUnifMtx4x4(GPU_VERTEX_SHADER, _projectionLocation, &_projectionBottom);
+			C3D_FVUnifMtx4x4(GPU_VERTEX_SHADER, _modelviewLocation, _gameBottomTexture.getMatrix());
+			_gameTopTexture.render();
+			_gameTopTexture.render();
+			if (_overlayVisible) {
+				C3D_FVUnifMtx4x4(GPU_VERTEX_SHADER, _modelviewLocation, _overlay.getMatrix());
+				_overlay.render();
+			}
+			if (_cursorVisible && config.showCursor) {
+				C3D_FVUnifMtx4x4(GPU_VERTEX_SHADER, _modelviewLocation, _cursorTexture.getMatrix());
+				_cursorTexture.render();
+			}
+		}
+	C3D_FrameEnd(0);
+}
+
+void OSystem_3DS::setShakePos(int shakeOffset) {
+	// TODO: implement this in overlay, top screen, and mouse too
+	_screenShakeOffset = shakeOffset;
+	_gameTopTexture.setPosition(_gameTopX, _gameTopY + _gameTopTexture.getScaleY() * shakeOffset);
+	_gameBottomTexture.setPosition(_gameBottomX, _gameBottomY + _gameBottomTexture.getScaleY() * shakeOffset);
+}
+
+void OSystem_3DS::setFocusRectangle(const Common::Rect &rect) {
+	debug("setfocus: %d %d %d %d", rect.left, rect.top, rect.width(), rect.height());
+	_focusRect = rect;
+	_focusDirty = true;
+	_focusClearTime = 0;
+}
+
+void OSystem_3DS::clearFocusRectangle() {
+	_focusClearTime = getMillis();
+}
+
+void OSystem_3DS::updateFocus() {
+	
+	if (_focusClearTime && getMillis() - _focusClearTime > 5000) {
+		_focusClearTime = 0;
+		_focusDirty = true;
+		_focusRect = Common::Rect(_gameWidth, _gameHeight);
+	}
+
+	if (_focusDirty) {
+		float duration = 1.f / 20.f; // Focus animation in frame duration
+		float w = 400.f;
+		float h = 240.f;
+		float ratio = _focusRect.width() / _focusRect.height();
+		if (ratio > w/h) {
+			_focusTargetScaleX = w / _focusRect.width();
+			float newHeight = (float)_focusRect.width() / w/h;
+			_focusTargetScaleY = h / newHeight;
+			_focusTargetPosX = _focusTargetScaleX * _focusRect.left;
+			_focusTargetPosY = _focusTargetScaleY * ((float)_focusRect.top - (newHeight - _focusRect.height())/2.f);
+		} else {
+			_focusTargetScaleY = h / _focusRect.height();
+			float newWidth = (float)_focusRect.height() * w/h;
+			_focusTargetScaleX = w / newWidth;
+			_focusTargetPosY = _focusTargetScaleY * _focusRect.top;
+			_focusTargetPosX = _focusTargetScaleX * ((float)_focusRect.left - (newWidth - _focusRect.width())/2.f);
+		}
+		if (_focusTargetPosX < 0 && _focusTargetScaleY != 240.f / _gameHeight)
+			_focusTargetPosX = 0;
+		if (_focusTargetPosY < 0 && _focusTargetScaleX != 400.f / _gameWidth)
+			_focusTargetPosY = 0;
+		_focusStepPosX = duration * (_focusTargetPosX - _focusPosX);
+		_focusStepPosY = duration * (_focusTargetPosY - _focusPosY);
+		_focusStepScaleX = duration * (_focusTargetScaleX - _focusScaleX);
+		_focusStepScaleY = duration * (_focusTargetScaleY - _focusScaleY);
+	}
+	
+	if (_focusDirty || _focusPosX != _focusTargetPosX || _focusPosY != _focusTargetPosY ||
+			_focusScaleX != _focusTargetScaleX || _focusScaleY != _focusTargetScaleY) {
+		_focusDirty = false;
+	
+		if ((_focusStepPosX > 0 && _focusPosX > _focusTargetPosX) || (_focusStepPosX < 0 && _focusPosX < _focusTargetPosX))
+			_focusPosX = _focusTargetPosX;
+		else if (_focusPosX != _focusTargetPosX)
+			_focusPosX += _focusStepPosX;
+		
+		if ((_focusStepPosY > 0 && _focusPosY > _focusTargetPosY) || (_focusStepPosY < 0 && _focusPosY < _focusTargetPosY))
+			_focusPosY = _focusTargetPosY;
+		else if (_focusPosY != _focusTargetPosY)
+			_focusPosY += _focusStepPosY;
+		
+		if ((_focusStepScaleX > 0 && _focusScaleX > _focusTargetScaleX) || (_focusStepScaleX < 0 && _focusScaleX < _focusTargetScaleX))
+			_focusScaleX = _focusTargetScaleX;
+		else if (_focusScaleX != _focusTargetScaleX)
+			_focusScaleX += _focusStepScaleX;
+		
+		if ((_focusStepScaleY > 0 && _focusScaleY > _focusTargetScaleY) || (_focusStepScaleY < 0 && _focusScaleY < _focusTargetScaleY))
+			_focusScaleY = _focusTargetScaleY;
+		else if (_focusScaleY != _focusTargetScaleY)
+			_focusScaleY += _focusStepScaleY;
+
+		Mtx_Identity(&_focusMatrix);
+		Mtx_Translate(&_focusMatrix, -_focusPosX, -_focusPosY, 0);
+		Mtx_Scale(&_focusMatrix, _focusScaleX, _focusScaleY, 1.f);
+	}
+}
+
+void OSystem_3DS::showOverlay() {
+	_overlayVisible = true;
+	updateSize();
+	updateScreen();
+}
+
+void OSystem_3DS::hideOverlay() {
+	_overlayVisible = false;
+	updateSize();
+	updateScreen();
+}
+
+Graphics::PixelFormat OSystem_3DS::getOverlayFormat() const {
+	return _pfGameTexture;
+}
+
+void OSystem_3DS::clearOverlay() {
+	_overlay.clear();
+}
+
+void OSystem_3DS::grabOverlay(void *buf, int pitch) {
+	for (int y = 0; y < getOverlayHeight(); ++y) {
+		memcpy(buf, _overlay.getBasePtr(0, y), pitch);
+	}
+}
+
+void OSystem_3DS::copyRectToOverlay(const void *buf, int pitch, int x,
+                                            int y, int w, int h) {
+	_overlay.copyRectToSurface(buf, pitch, x, y, w, h);
+	_overlay.markDirty();
+}
+
+int16 OSystem_3DS::getOverlayHeight() {
+	return 240;
+}
+
+int16 OSystem_3DS::getOverlayWidth() {
+	return 320;
+}
+
+bool OSystem_3DS::showMouse(bool visible) {
+	_cursorVisible = visible;
+	flushCursor();
+	return !visible;
+}
+
+void OSystem_3DS::warpMouse(int x, int y) {
+	_cursorX = x;
+	_cursorY = y;
+	warning("x:%d y:%d", x, y);
+	// TODO: adjust for _cursorScalable ?
+	int offsetx = 0;
+	int offsety = 0;
+	x -= _cursorHotspotX;
+	y -= _cursorHotspotY;
+	if (!_overlayVisible) {
+		offsetx += config.screen == kScreenTop ? _gameTopX : _gameBottomX;
+		offsety += config.screen == kScreenTop ? _gameTopY : _gameBottomY;
+	}
+	float scalex = config.screen == kScreenTop ? (float)_gameTopTexture.actualWidth / _gameWidth : 1.f;
+	float scaley = config.screen == kScreenTop ? (float)_gameTopTexture.actualHeight / _gameHeight : 1.f;
+	_cursorTexture.setPosition(scalex * x + offsetx,
+							   scaley * y + offsety);
+}
+
+void OSystem_3DS::setCursorDelta(float deltaX, float deltaY) {
+	_cursorDeltaX = deltaX;
+	_cursorDeltaY = deltaY;
+}
+
+void OSystem_3DS::setMouseCursor(const void *buf, uint w, uint h,
+                                         int hotspotX, int hotspotY,
+                                         uint32 keycolor, bool dontScale,
+                                         const Graphics::PixelFormat *format) {
+	_cursorScalable = !dontScale;
+	_cursorHotspotX = hotspotX;
+	_cursorHotspotY = hotspotY;
+	_cursorKeyColor = keycolor;
+	_pfCursor = !format ? Graphics::PixelFormat::createFormatCLUT8() : *format;
+
+	if (w != _cursor.w || h != _cursor.h || _cursor.format != _pfCursor) {
+		_cursor.create(w, h, _pfCursor);
+		_cursorTexture.create(w, h, _pfGameTexture);
+	}
+	
+	_cursor.copyRectToSurface(buf, w, 0, 0, w, h);
+	flushCursor();
+	
+	warpMouse(_cursorX, _cursorY);
+}
+
+void OSystem_3DS::setCursorPalette(const byte *colors, uint start, uint num) {
+	assert(start + num <= 256);
+	memcpy(_cursorPalette + 3 * start, colors, 3 * num);
+	_cursorPaletteEnabled = true;
+	flushCursor();
+}
+
+void OSystem_3DS::flushCursor() {
+	if (_cursor.getPixels()) {
+		Graphics::Surface *converted = _cursor.convertTo(_pfGameTexture, _cursorPaletteEnabled ? _cursorPalette : _palette);
+		_cursorTexture.copyRectToSurface(*converted, 0, 0, Common::Rect(converted->w, converted->h));
+		_cursorTexture.markDirty();
+		converted->free();
+		delete converted;
+	
+		if (_pfCursor.bytesPerPixel == 1) {
+			uint* dest = (uint*) _cursorTexture.getPixels();
+			byte* src = (byte*) _cursor.getPixels();
+			for (int y = 0; y < _cursor.h; ++y) {
+				for (int x = 0; x < _cursor.w; ++x) {
+					if (*src++ == _cursorKeyColor)
+						*dest++ = 0;
+					else
+						dest++;
+				}
+				dest += _cursorTexture.w - _cursorTexture.actualWidth;
+			}
+		}
+	}
+}
+
+} // namespace _3DS
diff --git a/backends/platform/3ds/osystem.cpp b/backends/platform/3ds/osystem.cpp
new file mode 100644
index 0000000000..f6278eb16b
--- /dev/null
+++ b/backends/platform/3ds/osystem.cpp
@@ -0,0 +1,193 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#define FORBIDDEN_SYMBOL_EXCEPTION_printf
+#define FORBIDDEN_SYMBOL_EXCEPTION_time_h
+#define FORBIDDEN_SYMBOL_EXCEPTION_unistd_h
+
+#include "osystem.h"
+
+#include "backends/saves/default/default-saves.h"
+#include "backends/timer/default/default-timer.h"
+#include "backends/events/default/default-events.h"
+#include "audio/mixer_intern.h"
+#include "common/scummsys.h"
+#include "common/config-manager.h"
+#include "common/str.h"
+#include "config.h"
+
+#include "backends/fs/posix/posix-fs-factory.h"
+#include "backends/fs/posix/posix-fs.h"
+#include <unistd.h>
+#include <time.h>
+
+namespace _3DS {
+
+OSystem_3DS::OSystem_3DS():
+	_focusDirty(true),
+	_focusRect(Common::Rect(1, 1)),
+	_focusPosX(0),
+	_focusPosY(0),
+	_focusTargetPosX(0),
+	_focusTargetPosY(0),
+	_focusStepPosX(0),
+	_focusStepPosY(0),
+	_focusScaleX(1.f),
+	_focusScaleY(1.f),
+	_focusTargetScaleX(1.f),
+	_focusTargetScaleY(1.f),
+	_focusStepScaleX(0.f),
+	_focusStepScaleY(0.f),
+	_focusClearTime(0),
+	_cursorPaletteEnabled(false),
+	_cursorVisible(false),
+	_cursorScalable(false),
+	_cursorX(0),
+	_cursorY(0),
+	_cursorHotspotX(0),
+	_cursorHotspotY(0),
+	_gameTopX(0),
+	_gameTopY(0),
+	_gameBottomX(0),
+	_gameBottomY(0),
+	_gameWidth(320),
+	_gameHeight(240),
+	_overlayVisible(false),
+	exiting(false),
+	sleeping(false)
+{
+	chdir("sdmc:/");
+	_fsFactory = new POSIXFilesystemFactory();
+	Posix::assureDirectoryExists("/3ds/scummvm/saves/");
+}
+
+OSystem_3DS::~OSystem_3DS() {
+	exiting = true;
+	destroyEvents();
+	destroyAudio();
+	destroyGraphics();
+	
+	delete _timerManager;
+	_timerManager = 0;
+}
+
+void OSystem_3DS::quit() {
+	printf("OSystem_3DS::quit()\n");
+}
+
+void OSystem_3DS::initBackend() {
+	loadConfig();
+	ConfMan.registerDefault("fullscreen", true);
+	ConfMan.registerDefault("aspect_ratio", true);
+	if (!ConfMan.hasKey("vkeybd_pack_name"))
+		ConfMan.set("vkeybd_pack_name", "vkeybd_small");
+	if (!ConfMan.hasKey("vkeybdpath"))
+		ConfMan.set("vkeybdpath", "/3ds/scummvm/kb");
+	if (!ConfMan.hasKey("themepath"))
+		ConfMan.set("themepath", "/3ds/scummvm");
+	if (!ConfMan.hasKey("gui_theme"))
+		ConfMan.set("gui_theme", "builtin");
+
+	_timerManager = new DefaultTimerManager();
+	_savefileManager = new DefaultSaveFileManager("/3ds/scummvm/saves/");
+	
+	initGraphics();
+	initAudio();
+	initEvents();
+	EventsBaseBackend::initBackend();
+}
+
+void OSystem_3DS::updateConfig() {
+	if (_gameScreen.getPixels()) {
+		updateSize();
+		warpMouse(_cursorX, _cursorY);
+	}
+}
+
+Common::String OSystem_3DS::getDefaultConfigFileName() {
+	return "/3ds/scummvm/scummvm.ini";
+}
+
+uint32 OSystem_3DS::getMillis(bool skipRecord) {
+	return svcGetSystemTick() / TICKS_PER_MSEC;
+}
+
+void OSystem_3DS::delayMillis(uint msecs) {
+	svcSleepThread(msecs * 1000000);
+}
+
+void OSystem_3DS::getTimeAndDate(TimeDate& td) const {
+	time_t curTime = time(0);
+	struct tm t = *localtime(&curTime);
+	td.tm_sec = t.tm_sec;
+	td.tm_min = t.tm_min;
+	td.tm_hour = t.tm_hour;
+	td.tm_mday = t.tm_mday;
+	td.tm_mon = t.tm_mon;
+	td.tm_year = t.tm_year;
+	td.tm_wday = t.tm_wday;
+}
+
+OSystem::MutexRef OSystem_3DS::createMutex() {
+	RecursiveLock *mutex = new RecursiveLock();
+	RecursiveLock_Init(mutex);
+	return (OSystem::MutexRef) mutex;
+}
+void OSystem_3DS::lockMutex(MutexRef mutex) {
+	RecursiveLock_Lock((RecursiveLock*)mutex);
+}
+void OSystem_3DS::unlockMutex(MutexRef mutex) {
+	RecursiveLock_Unlock((RecursiveLock*)mutex);
+}
+void OSystem_3DS::deleteMutex(MutexRef mutex) {
+	delete (RecursiveLock*)mutex;
+}
+
+Common::String OSystem_3DS::getSystemLanguage() const {
+	u8 langcode;
+	CFGU_GetSystemLanguage(&langcode);
+	switch (langcode) {
+		case CFG_LANGUAGE_JP: return "ja_JP";
+		case CFG_LANGUAGE_EN: return "en_US";
+		case CFG_LANGUAGE_FR: return "fr_FR";
+		case CFG_LANGUAGE_DE: return "de_DE";
+		case CFG_LANGUAGE_IT: return "it_IT";
+		case CFG_LANGUAGE_ES: return "es_ES";
+		case CFG_LANGUAGE_ZH: return "zh_CN";
+		case CFG_LANGUAGE_KO: return "ko_KR";
+		case CFG_LANGUAGE_NL: return "nl_NL";
+		case CFG_LANGUAGE_PT: return "pt_BR";
+		case CFG_LANGUAGE_RU: return "ru_RU";
+		case CFG_LANGUAGE_TW: return "zh_HK";
+		default:              return "en_US";
+	}
+}
+
+void OSystem_3DS::fatalError() {
+	printf("FatalError!\n");
+}
+
+void OSystem_3DS::logMessage(LogMessageType::Type type, const char *message) {
+	printf("3DS log: %s\n", message);
+}
+
+} // namespace _3DS
diff --git a/backends/platform/3ds/osystem.h b/backends/platform/3ds/osystem.h
new file mode 100644
index 0000000000..478085acba
--- /dev/null
+++ b/backends/platform/3ds/osystem.h
@@ -0,0 +1,221 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef PLATFORM_3DS_H
+#define PLATFORM_3DS_H
+
+#include <citro3d.h>
+#include "backends/mutex/mutex.h"
+#include "backends/base-backend.h"
+#include "graphics/palette.h"
+#include "base/main.h"
+#include "audio/mixer_intern.h"
+#include "backends/graphics/graphics.h"
+#include "backends/platform/3ds/sprite.h"
+#include "common/rect.h"
+#include "common/queue.h"
+
+#define TICKS_PER_MSEC 268123
+
+namespace _3DS {
+
+enum {
+	GFX_LINEAR = 0,
+	GFX_NEAREST = 1
+};
+
+enum InputMode {
+	MODE_HOVER,
+	MODE_DRAG,
+};
+
+static const OSystem::GraphicsMode s_graphicsModes[] = {
+	{"default", "Default Test", GFX_LINEAR},
+	{ 0, 0, 0 }
+};
+
+class OSystem_3DS : public EventsBaseBackend, public PaletteManager {
+public:
+	OSystem_3DS();
+	virtual ~OSystem_3DS();
+	
+	volatile bool exiting;
+	volatile bool sleeping;
+
+	virtual void initBackend();
+	
+	virtual bool hasFeature(OSystem::Feature f);
+	virtual void setFeatureState(OSystem::Feature f, bool enable);
+	virtual bool getFeatureState(OSystem::Feature f);
+
+	virtual bool pollEvent(Common::Event &event);
+
+	virtual uint32 getMillis(bool skipRecord = false);
+	virtual void delayMillis(uint msecs);
+	virtual void getTimeAndDate(TimeDate &t) const;
+	
+	virtual MutexRef createMutex();
+	virtual void lockMutex(MutexRef mutex);
+	virtual void unlockMutex(MutexRef mutex);
+	virtual void deleteMutex(MutexRef mutex);
+
+	virtual void logMessage(LogMessageType::Type type, const char *message);
+	
+	virtual Audio::Mixer *getMixer();
+	virtual PaletteManager *getPaletteManager() { return this; }
+	virtual Common::String getSystemLanguage() const;
+	virtual void fatalError();
+	virtual void quit();
+	
+	virtual Common::String getDefaultConfigFileName();
+	
+	// Graphics
+	virtual const OSystem::GraphicsMode *getSupportedGraphicsModes() const;
+	int getDefaultGraphicsMode() const;
+	bool setGraphicsMode(int mode);
+	void resetGraphicsScale();
+	int getGraphicsMode() const;
+	inline Graphics::PixelFormat getScreenFormat() const { return _pfGame; }
+	virtual Common::List<Graphics::PixelFormat> getSupportedFormats() const;
+	void initSize(uint width, uint height,
+	              const Graphics::PixelFormat *format = NULL);
+	virtual int getScreenChangeID() const { return 0; };
+
+	void beginGFXTransaction();
+	OSystem::TransactionError endGFXTransaction();
+	int16 getHeight(){ return _gameHeight; }
+	int16 getWidth(){ return _gameWidth; }
+	void setPalette(const byte *colors, uint start, uint num);
+	void grabPalette(byte *colors, uint start, uint num);
+	void copyRectToScreen(const void *buf, int pitch, int x, int y, int w,
+	                      int h);
+	Graphics::Surface *lockScreen();
+	void unlockScreen();
+	void updateScreen();
+	void setShakePos(int shakeOffset);
+	void setFocusRectangle(const Common::Rect &rect);
+	void clearFocusRectangle();
+	void showOverlay();
+	void hideOverlay();
+	Graphics::PixelFormat getOverlayFormat() const;
+	void clearOverlay();
+	void grabOverlay(void *buf, int pitch);
+	void copyRectToOverlay(const void *buf, int pitch, int x, int y, int w,
+	                       int h);
+	virtual int16 getOverlayHeight();
+	virtual int16 getOverlayWidth();
+	virtual void displayMessageOnOSD(const char *msg);
+
+	bool showMouse(bool visible);
+	void warpMouse(int x, int y);
+	void setMouseCursor(const void *buf, uint w, uint h, int hotspotX,
+	                    int hotspotY, uint32 keycolor, bool dontScale = false,
+	                    const Graphics::PixelFormat *format = NULL);
+	void setCursorPalette(const byte *colors, uint start, uint num);
+	
+	// Transform point from touchscreen coords into gamescreen coords
+	void transformPoint(touchPosition &point);
+	
+	void setCursorDelta(float deltaX, float deltaY);
+	
+	void updateFocus();
+	void updateConfig();
+	void updateSize();
+	
+private:
+	void initGraphics();
+	void destroyGraphics();
+	void initAudio();
+	void destroyAudio();
+	void initEvents();
+	void destroyEvents();
+	
+	void flushGameScreen();
+	void flushCursor();
+	
+protected:
+	Audio::MixerImpl *_mixer;
+	
+private:
+	u16 _gameWidth, _gameHeight;
+	u16 _gameTopX, _gameTopY;
+	u16 _gameBottomX, _gameBottomY;
+	
+	// Audio
+	Thread audioThread;
+
+	// Graphics
+	Graphics::PixelFormat _pfGame;
+	Graphics::PixelFormat _pfGameTexture;
+	Graphics::PixelFormat _pfCursor;
+	byte _palette[3 * 256];
+	byte _cursorPalette[3 * 256];
+	
+	Graphics::Surface _gameScreen;
+	Sprite _gameTopTexture;
+	Sprite _gameBottomTexture;
+	Sprite _overlay;
+	
+	int _screenShakeOffset;
+	bool _overlayVisible;
+	
+	DVLB_s *_dvlb;
+	shaderProgram_s _program;
+	int _projectionLocation;
+	int _modelviewLocation;
+	C3D_Mtx _projectionTop;
+	C3D_Mtx _projectionBottom;
+	C3D_RenderTarget* _renderTargetTop;
+	C3D_RenderTarget* _renderTargetBottom;
+	
+	// Focus
+	Common::Rect _focusRect;
+	bool _focusDirty;
+	C3D_Mtx _focusMatrix;
+	int _focusPosX, _focusPosY;
+	int _focusTargetPosX, _focusTargetPosY;
+	float _focusStepPosX, _focusStepPosY;
+	float _focusScaleX, _focusScaleY;
+	float _focusTargetScaleX, _focusTargetScaleY;
+	float _focusStepScaleX, _focusStepScaleY;
+	uint32 _focusClearTime;
+	
+	// Events
+	Thread _eventThread;
+	Thread _timerThread;
+	Common::Queue<Common::Event> _eventQueue;
+	
+	// Cursor
+	Graphics::Surface _cursor;
+	Sprite _cursorTexture;
+	bool _cursorPaletteEnabled;
+	bool _cursorVisible;
+	bool _cursorScalable;
+	float _cursorX, _cursorY;
+	float _cursorDeltaX, _cursorDeltaY;
+	int _cursorHotspotX, _cursorHotspotY;
+	uint32 _cursorKeyColor;
+};
+
+} // namespace _3DS
+
+#endif
diff --git a/backends/platform/3ds/shader.v.pica b/backends/platform/3ds/shader.v.pica
new file mode 100644
index 0000000000..2d18985622
--- /dev/null
+++ b/backends/platform/3ds/shader.v.pica
@@ -0,0 +1,59 @@
+;* ScummVM - Graphic Adventure Engine
+;*
+;* ScummVM is the legal property of its developers, whose names
+;* are too numerous to list here. Please refer to the COPYRIGHT
+;* file distributed with this source distribution.
+;*
+;* This program is free software; you can redistribute it and/or
+;* modify it under the terms of the GNU General Public License
+;* as published by the Free Software Foundation; either version 2
+;* of the License, or (at your option) any later version.
+;*
+;* This program is distributed in the hope that it will be useful,
+;* but WITHOUT ANY WARRANTY; without even the implied warranty of
+;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+;* GNU General Public License for more details.
+;*
+;* You should have received a copy of the GNU General Public License
+;* along with this program; if not, write to the Free Software
+;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+;*
+
+; Uniforms
+.fvec projection[4], modelView[4]
+
+; Constants
+.constf myconst(0.0, 1.0, -1.0, 0.1)
+.alias  zeros myconst.xxxx ; Vector full of zeros
+.alias  ones  myconst.yyyy ; Vector full of ones
+
+; Outputs
+.out outpos position
+.out outtex texcoord0
+
+; Inputs (defined as aliases for convenience)
+.alias inpos v0
+.alias intex v1
+
+.proc main
+	; Force the w component of inpos to be 1.0
+	mov r0.xyz, inpos
+	mov r0.w,   ones
+	
+	; r1 = modelView * inpos
+	dp4 r1.x, modelView[0], r0
+	dp4 r1.y, modelView[1], r0
+	dp4 r1.z, modelView[2], r0
+	dp4 r1.w, modelView[3], r0
+
+	; outpos = projection * r1
+	dp4 outpos.x, projection[0], r1
+	dp4 outpos.y, projection[1], r1
+	dp4 outpos.z, projection[2], r1
+	dp4 outpos.w, projection[3], r1
+
+ 	mov outtex, intex
+
+	end
+.end
+
diff --git a/backends/platform/3ds/sprite.cpp b/backends/platform/3ds/sprite.cpp
new file mode 100644
index 0000000000..f97c611473
--- /dev/null
+++ b/backends/platform/3ds/sprite.cpp
@@ -0,0 +1,144 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/platform/3ds/sprite.h"
+#include "common/util.h"
+#include <3ds.h>
+
+static uint nextHigher2(uint v) {
+	if (v == 0)
+		return 1;
+	v--;
+	v |= v >> 1;
+	v |= v >> 2;
+	v |= v >> 4;
+	v |= v >> 8;
+	v |= v >> 16;
+	return ++v;
+}
+
+Sprite::Sprite()
+	: dirtyPixels(true)
+	, dirtyMatrix(true)
+	, actualWidth(0)
+	, actualHeight(0)
+	, posX(0)
+	, posY(0)
+	, scaleX(1.f)
+	, scaleY(1.f)
+{
+	Mtx_Identity(&modelview);
+
+	vertices = (vertex *)linearAlloc(sizeof(vertex) * 4);
+}
+
+Sprite::~Sprite() {
+	//
+}
+
+void Sprite::create(uint16 width, uint16 height, const Graphics::PixelFormat &f) {
+	free();
+	
+	actualWidth = width;
+	actualHeight = height;
+	format = f;
+	w = MAX(nextHigher2(width), 64u);
+	h = MAX(nextHigher2(height), 64u);
+	pitch = w * format.bytesPerPixel;
+	dirtyPixels = true;
+
+	if (width && height) {
+		pixels = linearAlloc(h * pitch);
+		C3D_TexInit(&texture, w, h, GPU_RGBA8);
+		C3D_TexSetFilter(&texture, GPU_LINEAR, GPU_LINEAR);
+		assert(pixels && texture.data);
+		clear();
+	}
+	
+	float x = 0.f, y = 0.f;
+	float u = (float)width/w;
+	float v = (float)height/h;
+	vertex tmp[4] = {
+		{{x,       y,        0.5f}, {0, 0}},
+		{{x+width, y,        0.5f}, {u, 0}},
+		{{x,       y+height, 0.5f}, {0, v}},
+		{{x+width, y+height, 0.5f}, {u, v}},
+	};
+	memcpy(vertices, tmp, sizeof(vertex) * 4);
+}
+
+
+void Sprite::free() {
+	linearFree(vertices);
+	linearFree(pixels);
+	C3D_TexDelete(&texture);
+	pixels = 0;
+	w = h = pitch = 0;
+	actualWidth = actualHeight = 0;
+	format = Graphics::PixelFormat();
+}
+
+void Sprite::convertToInPlace(const Graphics::PixelFormat &dstFormat, const byte *palette) {
+	//
+}
+
+void Sprite::render() {
+	if (dirtyPixels) {
+		dirtyPixels = false;
+		GSPGPU_FlushDataCache(pixels, w * h * format.bytesPerPixel);
+		C3D_SafeDisplayTransfer((u32*)pixels, GX_BUFFER_DIM(w, h), (u32*)texture.data, GX_BUFFER_DIM(w, h), TEXTURE_TRANSFER_FLAGS);
+		gspWaitForPPF();
+	}
+	C3D_TexBind(0, &texture);
+
+	C3D_BufInfo *bufInfo = C3D_GetBufInfo();
+	BufInfo_Init(bufInfo);
+	BufInfo_Add(bufInfo, vertices, sizeof(vertex), 2, 0x10);
+	C3D_DrawArrays(GPU_TRIANGLE_STRIP, 0, 4);
+}
+
+void Sprite::clear(uint32 color) {
+	dirtyPixels = true;
+	memset(pixels, color, w * h * format.bytesPerPixel);
+}
+
+void Sprite::setScale (float x, float y) {
+	scaleX = x;
+	scaleY = y;
+	dirtyMatrix = true;
+}
+
+void Sprite::setPosition(int x, int y) {
+	posX = x;
+	posY = y;
+	dirtyMatrix = true;
+}
+
+C3D_Mtx* Sprite::getMatrix() {
+	if (dirtyMatrix) {
+		dirtyMatrix = false;
+		Mtx_Identity(&modelview);
+		Mtx_Scale(&modelview, scaleX, scaleY, 1.f);
+		Mtx_Translate(&modelview, posX, posY, 0);
+	}
+	return &modelview;
+}
diff --git a/backends/platform/3ds/sprite.h b/backends/platform/3ds/sprite.h
new file mode 100644
index 0000000000..6d88ae4ce1
--- /dev/null
+++ b/backends/platform/3ds/sprite.h
@@ -0,0 +1,71 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef GRAPHICS_SPRITE_3DS_H
+#define GRAPHICS_SPRITE_3DS_H
+
+#include <citro3d.h>
+#include "graphics/surface.h"
+
+#define TEXTURE_TRANSFER_FLAGS \
+	(GX_TRANSFER_FLIP_VERT(1) | GX_TRANSFER_OUT_TILED(1) | GX_TRANSFER_RAW_COPY(0) | \
+	GX_TRANSFER_IN_FORMAT(GX_TRANSFER_FMT_RGBA8) | GX_TRANSFER_OUT_FORMAT(GX_TRANSFER_FMT_RGBA8) | \
+	GX_TRANSFER_SCALING(GX_TRANSFER_SCALE_NO))
+
+typedef struct {
+	float position[3];
+	float texcoord[2];
+} vertex;
+
+class Sprite : public Graphics::Surface {
+public:
+	Sprite();
+	~Sprite();
+	void create(uint16 width, uint16 height, const Graphics::PixelFormat &format);
+	void free();
+	void convertToInPlace(const Graphics::PixelFormat &dstFormat, const byte *palette = 0);
+	void render();
+	void clear(uint32 color = 0);
+	void markDirty(){ dirtyPixels = true; }
+	
+	void setPosition(int x, int y);
+	void setScale(float x, float y);
+	float getScaleX(){ return scaleX; }
+	float getScaleY(){ return scaleY; }
+	C3D_Mtx* getMatrix();
+	
+	uint16 actualWidth;
+	uint16 actualHeight;
+	
+private:
+	bool dirtyPixels;
+	bool dirtyMatrix;
+	C3D_Mtx modelview;
+	C3D_Tex texture;
+	vertex* vertices;
+	int posX;
+	int posY;
+	float scaleX;
+	float scaleY;
+};
+
+#endif
diff --git a/backends/platform/android/android.mk b/backends/platform/android/android.mk
index e11ad0724e..4a29526941 100644
--- a/backends/platform/android/android.mk
+++ b/backends/platform/android/android.mk
@@ -1,9 +1,9 @@
 # Android specific build targets
 
 # These must be incremented for each market upload
-ANDROID_VERSIONCODE = 6
+ANDROID_VERSIONCODE = 16
 
-ANDROID_TARGET_VERSION = 14
+ANDROID_TARGET_VERSION = 23
 
 NDK_BUILD = $(ANDROID_NDK)/ndk-build APP_ABI=$(ABI)
 SDK_ANDROID = $(ANDROID_SDK)/tools/android
@@ -20,6 +20,7 @@ RESOURCES = \
 	$(PATH_BUILD_RES)/layout/main.xml \
 	$(PATH_BUILD_RES)/drawable/scummvm.png \
 	$(PATH_BUILD_RES)/drawable/scummvm_big.png \
+	$(PATH_BUILD_RES)/drawable-xhdpi/leanback_icon.png \
 	$(PATH_BUILD_RES)/drawable-xhdpi/ouya_icon.png
 
 DIST_ANDROID_MK = $(PATH_DIST)/jni/Android.mk
diff --git a/backends/platform/android/events.cpp b/backends/platform/android/events.cpp
index 8039981a92..b146945a01 100644
--- a/backends/platform/android/events.cpp
+++ b/backends/platform/android/events.cpp
@@ -101,7 +101,9 @@ enum {
 	JKEYCODE_MEDIA_NEXT = 87,
 	JKEYCODE_MEDIA_PREVIOUS = 88,
 	JKEYCODE_MEDIA_REWIND = 89,
-	JKEYCODE_MEDIA_FAST_FORWARD = 90
+	JKEYCODE_MEDIA_FAST_FORWARD = 90,
+	JKEYCODE_MEDIA_PLAY = 126,
+	JKEYCODE_MEDIA_PAUSE = 127
 };
 
 // five-way navigation control
@@ -380,6 +382,19 @@ void OSystem_Android::pushEvent(int type, int arg1, int arg2, int arg3,
 
 			return;
 
+		case JKEYCODE_MEDIA_PAUSE:
+		case JKEYCODE_MEDIA_PLAY:
+		case JKEYCODE_MEDIA_PLAY_PAUSE:
+			if (arg1 == JACTION_DOWN) {
+				e.type = Common::EVENT_MAINMENU;
+
+				lockMutex(_event_queue_lock);
+				_event_queue.push(e);
+				unlockMutex(_event_queue_lock);
+			}
+
+			return;
+
 		case JKEYCODE_CAMERA:
 		case JKEYCODE_SEARCH:
 			if (arg1 == JACTION_DOWN)
@@ -888,6 +903,10 @@ void OSystem_Android::pushEvent(int type, int arg1, int arg2, int arg3,
 			e.kbd.ascii = Common::ASCII_ESCAPE;
 			break;
 
+		case JKEYCODE_BUTTON_Y:
+			e.type = Common::EVENT_MAINMENU;
+			break;
+
 		default:
 			LOGW("unmapped gamepad key: %d", arg2);
 			return;
diff --git a/backends/platform/android/gfx.cpp b/backends/platform/android/gfx.cpp
index d7713f99d8..f847296892 100644
--- a/backends/platform/android/gfx.cpp
+++ b/backends/platform/android/gfx.cpp
@@ -469,7 +469,7 @@ void OSystem_Android::updateScreen() {
 		GLCALL(glTranslatex(0, -_shake_offset << 16, 0));
 	}
 
-// TODO this doesnt work on those sucky drivers, do it differently
+// TODO this doesn't work on those sucky drivers, do it differently
 //	if (_show_overlay)
 //		GLCALL(glColor4ub(0x9f, 0x9f, 0x9f, 0x9f));
 
diff --git a/backends/platform/android/org/scummvm/scummvm/ScummVMEvents.java b/backends/platform/android/org/scummvm/scummvm/ScummVMEvents.java
index 32c65d3395..e81000d8b1 100644
--- a/backends/platform/android/org/scummvm/scummvm/ScummVMEvents.java
+++ b/backends/platform/android/org/scummvm/scummvm/ScummVMEvents.java
@@ -119,6 +119,8 @@ public class ScummVMEvents implements
 			case KeyEvent.KEYCODE_MENU:
 			case KeyEvent.KEYCODE_CAMERA:
 			case KeyEvent.KEYCODE_SEARCH:
+			case KeyEvent.KEYCODE_MEDIA_PLAY:
+			case KeyEvent.KEYCODE_MEDIA_PAUSE:
 				break;
 
 			default:
diff --git a/backends/platform/androidsdl/androidsdl-main.cpp b/backends/platform/androidsdl/androidsdl-main.cpp
new file mode 100644
index 0000000000..26a73579c0
--- /dev/null
+++ b/backends/platform/androidsdl/androidsdl-main.cpp
@@ -0,0 +1,42 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/platform/androidsdl/androidsdl-sdl.h"
+#include "base/main.h"
+
+int main(int argc, char *argv[]) {
+
+	// Create our OSystem instance
+	g_system = new OSystem_ANDROIDSDL();
+	assert(g_system);
+
+	// Pre initialize the backend
+	((OSystem_POSIX *)g_system)->init();
+
+	// Invoke the actual ScummVM main entry point:
+	int res = scummvm_main(argc, argv);
+
+	// Free OSystem
+	delete (OSystem_ANDROIDSDL *)g_system;
+
+	return res;
+}
diff --git a/backends/platform/androidsdl/androidsdl-sdl.cpp b/backends/platform/androidsdl/androidsdl-sdl.cpp
new file mode 100644
index 0000000000..5e0eaa0408
--- /dev/null
+++ b/backends/platform/androidsdl/androidsdl-sdl.cpp
@@ -0,0 +1,37 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/platform/androidsdl/androidsdl-sdl.h"
+#include "backends/events/androidsdl/androidsdl-events.h"
+#include "backends/graphics/androidsdl/androidsdl-graphics.h"
+
+void OSystem_ANDROIDSDL::initBackend() {
+	// Create the backend custom managers
+	if (_eventSource == 0)
+		_eventSource = new AndroidSdlEventSource();
+
+	if (_graphicsManager == 0)
+		_graphicsManager = new AndroidSdlGraphicsManager(_eventSource, _window);
+
+	// Call parent implementation of this method
+	OSystem_POSIX::initBackend();
+}
diff --git a/backends/platform/androidsdl/androidsdl-sdl.h b/backends/platform/androidsdl/androidsdl-sdl.h
new file mode 100644
index 0000000000..6ebe5022eb
--- /dev/null
+++ b/backends/platform/androidsdl/androidsdl-sdl.h
@@ -0,0 +1,38 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef PLATFORM_SDL_ANDROIDSDL_H
+#define PLATFORM_SDL_ANDROIDSDL_H
+
+#include "backends/platform/sdl/posix/posix.h"
+
+class OSystem_ANDROIDSDL : public OSystem_POSIX {
+public:
+	virtual void initBackend();
+
+#ifdef ENABLE_KEYMAPPER
+	// FIXME: This just calls parent methods, is it needed?
+	virtual Common::HardwareInputSet *getHardwareInputSet();
+#endif
+};
+
+#endif
diff --git a/backends/platform/androidsdl/androidsdl.mk b/backends/platform/androidsdl/androidsdl.mk
new file mode 100644
index 0000000000..1defb81b97
--- /dev/null
+++ b/backends/platform/androidsdl/androidsdl.mk
@@ -0,0 +1,11 @@
+# Special target to create an AndroidSDL snapshot
+androidsdl: 
+	$(MKDIR) release
+	$(INSTALL) -c -m 644 $(DIST_FILES_THEMES) $(DIST_FILES_ENGINEDATA) release
+	$(INSTALL) -c -m 644 $(DIST_FILES_DOCS)  release
+	$(CP) $(srcdir)/backends/vkeybd/packs/vkeybd_default.zip release
+	zip -j scummvm190-git-appdata.zip release/*
+	split -d -b 1000000 scummvm190-git-appdata.zip scummvm190-git-appdata.zip0
+	$(RM) -r scummvm190-git-appdata.zip
+
+.PHONY: androidsdl
diff --git a/backends/platform/androidsdl/module.mk b/backends/platform/androidsdl/module.mk
new file mode 100644
index 0000000000..df927163b8
--- /dev/null
+++ b/backends/platform/androidsdl/module.mk
@@ -0,0 +1,13 @@
+MODULE := backends/platform/androidsdl
+
+MODULE_OBJS := \
+	androidsdl-main.o \
+	androidsdl-sdl.o
+
+# We don't use rules.mk but rather manually update OBJS and MODULE_DIRS.
+MODULE_OBJS := $(addprefix $(MODULE)/, $(MODULE_OBJS))
+OBJS := $(MODULE_OBJS) $(OBJS)
+MODULE_DIRS += $(sort $(dir $(MODULE_OBJS)))
+
+# Hack to ensure the SDL backend is built so we can use OSystem_SDL.
+-include $(srcdir)/backends/platform/sdl/module.mk
diff --git a/backends/platform/dc/dc.h b/backends/platform/dc/dc.h
index d8ab549c3a..6cd938ec9c 100644
--- a/backends/platform/dc/dc.h
+++ b/backends/platform/dc/dc.h
@@ -57,21 +57,16 @@ class DCHardware {
 };
 
 class DCCDManager : public DefaultAudioCDManager {
-  // Initialize the specified CD drive for audio playback.
-  bool openCD(int drive);
-
-  // Poll cdrom status
-  // Returns true if cd audio is playing
-  bool pollCD();
-
-  // Play cdrom audio track
-  void playCD(int track, int num_loops, int start_frame, int duration);
+public:
+	// Poll cdrom status
+	// Returns true if cd audio is playing
+	bool isPlaying() const;
 
-  // Stop cdrom audio track
-  void stopCD();
+	// Play cdrom audio track
+	bool play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate = false);
 
-  // Update cdrom audio status
-  void updateCD();
+	// Stop cdrom audio track
+	void stop();
 };
 
 class OSystem_Dreamcast : private DCHardware, public EventsBaseBackend, public PaletteManager, public FilesystemFactory
diff --git a/backends/platform/dc/dcmain.cpp b/backends/platform/dc/dcmain.cpp
index eede796991..c84aef9c47 100644
--- a/backends/platform/dc/dcmain.cpp
+++ b/backends/platform/dc/dcmain.cpp
@@ -90,43 +90,53 @@ static bool find_track(int track, int &first_sec, int &last_sec)
   return false;
 }
 
-void DCCDManager::playCD(int track, int num_loops, int start_frame, int duration)
-{
-  int first_sec, last_sec;
+bool DCCDManager::play(int track, int numLoops, int startFrame, int duration, bool onlyEmulate) {
+	DefaultAudioCDManager::play(track, numLoops, startFrame, duration, onlyEmulate);
+
+	// If we're playing now return here
+	if (isPlaying()) {
+		return true;
+	}
+
+	// If we should only play emulated tracks stop here.
+	if (onlyEmulate) {
+		return false;
+	}
+
+	int firstSec, lastSec;
 #if 1
-  if (num_loops)
-    --num_loops;
+	if (numLoops)
+		--numLoops;
 #endif
-  if (num_loops>14) num_loops=14;
-  else if (num_loops<0) num_loops=15; // infinity
-  if (!find_track(track, first_sec, last_sec))
-    return;
-  if (duration)
-    last_sec = first_sec + start_frame + duration;
-  first_sec += start_frame;
-  play_cdda_sectors(first_sec, last_sec, num_loops);
-}
 
-void DCCDManager::stopCD()
-{
-  stop_cdda();
-}
+	if (numLoops > 14)
+		numLoops = 14;
+	else if (numLoops < 0)
+		numLoops = 15; // infinity
 
-bool DCCDManager::pollCD()
-{
-  extern int getCdState();
-  return getCdState() == 3;
+	if (!find_track(track, firstSec, lastSec))
+		return false;
+
+	if (duration)
+		lastSec = firstSec + startFrame + duration;
+
+	firstSec += startFrame;
+	play_cdda_sectors(firstSec, lastSec, numLoops);
+
+	return true;
 }
 
-void DCCDManager::updateCD()
-{
-  // Dummy.  The CD drive takes care of itself.
+void DCCDManager::stop() {
+	DefaultAudioCDManager::stop();
+	stop_cdda();
 }
 
-bool DCCDManager::openCD(int drive)
-{
-  // Dummy.
-  return true;
+bool DCCDManager::isPlaying() const {
+	if (DefaultAudioCDManager::isPlaying())
+		return true;
+
+	extern int getCdState();
+	return getCdState() == 3;
 }
 
 void OSystem_Dreamcast::setWindowCaption(const char *caption)
diff --git a/backends/platform/dc/vmsave.cpp b/backends/platform/dc/vmsave.cpp
index 5f5cdff24f..75fc1ed0df 100644
--- a/backends/platform/dc/vmsave.cpp
+++ b/backends/platform/dc/vmsave.cpp
@@ -165,30 +165,7 @@ static bool tryDelete(const char *filename, int vm)
   return true;
 }
 
-static bool matches(const char *glob, const char *name)
-{
-  while(*glob)
-    if(*glob == '*') {
-      while(*glob == '*')
-	glob++;
-      do {
-	if((*name == *glob || *glob == '?') &&
-	   matches(glob, name))
-	  return true;
-      } while(*name++);
-      return false;
-    } else if(!*name)
-      return false;
-    else if(*glob == '?' || *glob == *name) {
-      glob++;
-      name++;
-    }
-    else
-      return false;
-  return !*name;
-}
-
-static void tryList(const char *glob, int vm, Common::StringArray &list)
+static void tryList(const Common::String &glob, int vm, Common::StringArray &list)
 {
   struct vmsinfo info;
   struct superblock super;
@@ -205,7 +182,7 @@ static void tryList(const char *glob, int vm, Common::StringArray &list)
       char buf[16];
       strncpy(buf, (char *)de.entry+4, 12);
       buf[12] = 0;
-      if (matches(glob, buf))
+      if (Common::matchString(buf, glob.c_str()))
 	list.push_back(buf);
     }
 }
@@ -425,7 +402,7 @@ Common::StringArray VMSaveManager::listSavefiles(const Common::String &pattern)
   Common::StringArray list;
 
   for (int i=0; i<24; i++)
-    tryList(pattern.c_str(), i, list);
+    tryList(pattern, i, list);
 
   return list;
 }
diff --git a/backends/platform/dingux/README.GCW0 b/backends/platform/dingux/README.GCW0
new file mode 100644
index 0000000000..1b7e30e266
--- /dev/null
+++ b/backends/platform/dingux/README.GCW0
@@ -0,0 +1,35 @@
+[ScummVM-GCW0 README]
+
+Controls
+========
+- Dpad/analog joy: move mouse cursor
+- A: left mouse button click
+- B: right mouse button click
+- X: '0' key
+- Y: '.' key (skips dialogue line in some engines)
+- Left Trigger: open global menu
+- Right Trigger: opens virtual keyboard
+- Select: ESC button, scene skip in some engines
+- Start: F5 key, game menu in some engines
+
+Installation from binaries
+==========================
+Copy over scummvm.opk file
+
+Building from binaries
+======================
+It's pretty simple if you are running Linux on an x86/amd64 machine:
+1. Download and install the GCW0 toolchain (http://www.gcw-zero.com/develop)
+2. Download ScummVM sources and uncompress them
+3. Run backends/platform/dingux/build.gcw0.sh script
+4. Copy the resulting file scummvm.opk to your device
+5. Enjoy
+
+Troubleshooting
+===============
+In case you need to submit a bugreport, you may find the log file at the
+following path:
+
+     /var/tmp/scummvm.log
+
+The log file is being overwritten at every ScummVM run.
diff --git a/backends/platform/dingux/build.gcw0.sh b/backends/platform/dingux/build.gcw0.sh
new file mode 100755
index 0000000000..7a31d4fd27
--- /dev/null
+++ b/backends/platform/dingux/build.gcw0.sh
@@ -0,0 +1,6 @@
+#!/bin/bash
+
+export PATH=/opt/gcw0-toolchain/usr/bin:$PATH
+
+# Disable high resolution engines since we have 320x240 hardware
+./configure --host=gcw0 --enable-plugins --default-dynamic --enable-release && make -j6 gcw-opk && ls -l scummvm.opk
diff --git a/backends/platform/dingux/dingux.mk b/backends/platform/dingux/dingux.mk
index 1333e89ff8..dc87e41241 100644
--- a/backends/platform/dingux/dingux.mk
+++ b/backends/platform/dingux/dingux.mk
@@ -55,13 +55,30 @@ endif
 	$(CP) $(srcdir)/dists/gcw0/default.gcw0.desktop $(gcw0_bundle)/
 	$(CP) $(srcdir)/dists/gcw0/scummvmrc $(gcw0_bundle)/
 	$(CP) $(srcdir)/dists/gcw0/scummvm.sh $(gcw0_bundle)/
+	$(CP) $(srcdir)/backends/platform/dingux/README.GCW0 $(gcw0_bundle)/README.man.txt
+	echo >> $(gcw0_bundle)/README.man.txt
+	echo '[General README]' >> $(gcw0_bundle)/README.man.txt
+	echo >> $(gcw0_bundle)/README.man.txt
+	cat $(srcdir)/README | sed -e 's/\[/⟦/g' -e 's/\]/⟧/g' -e '/^1\.1)/,$$ s/^[0-9][0-9]*\.[0-9][0-9]*.*/\[&\]/' >> $(gcw0_bundle)/README.man.txt
+
+
+#	$(CP) GeneralUser\ GS\ FluidSynth\ v1.44.sf2 $(gcw0_bundle)/
 
 gcw0-opk-unstripped: $(gcw0_bundle)
 	$(CP) $(PLUGINS) $(gcw0_bundle)/plugins/
 	$(CP) $(EXECUTABLE) $(gcw0_bundle)/scummvm
-	./dists/gcw0/opk_make.sh -d $(gcw0_bundle) -o scummvm
+	$(srcdir)/dists/gcw0/opk_make.sh -d $(gcw0_bundle) -o scummvm
 
 gcw-opk: $(gcw0_bundle)
 	$(STRIP) $(gcw0_bundle)/plugins/*
 	$(STRIP) $(gcw0_bundle)/scummvm
-	./dists/gcw0/opk_make.sh -d $(gcw0_bundle) -o scummvm
+	$(srcdir)/dists/gcw0/opk_make.sh -d $(gcw0_bundle) -o scummvm
+
+GeneralUser_GS_1.44-FluidSynth.zip:
+	curl -s http://www.scummvm.org/frs/extras/SoundFont/GeneralUser_GS_1.44-FluidSynth.zip -o GeneralUser_GS_1.44-FluidSynth.zip
+
+GeneralUser\ GS\ FluidSynth\ v1.44.sf2: GeneralUser_GS_1.44-FluidSynth.zip
+	unzip -n GeneralUser_GS_1.44-FluidSynth.zip
+	mv "GeneralUser GS 1.44 FluidSynth/GeneralUser GS FluidSynth v1.44.sf2" .
+	mv "GeneralUser GS 1.44 FluidSynth/README.txt" README.soundfont
+	mv "GeneralUser GS 1.44 FluidSynth/LICENSE.txt" LICENSE.soundfont
diff --git a/backends/platform/ds/arm9/source/osystem_ds.cpp b/backends/platform/ds/arm9/source/osystem_ds.cpp
index c53f57523d..f23192cd9d 100644
--- a/backends/platform/ds/arm9/source/osystem_ds.cpp
+++ b/backends/platform/ds/arm9/source/osystem_ds.cpp
@@ -715,7 +715,7 @@ void OSystem_DS::deleteMutex(MutexRef mutex) {
 // and should be replaced by an AudioCDManager subclass,
 // see backends/audiocd/ and common/system.h
 
-bool OSystem_DS::openCD(int drive) {
+bool OSystem_DS::openCD() {
 	return DS::CD::checkCD();
 }
 
diff --git a/backends/platform/ds/arm9/source/osystem_ds.h b/backends/platform/ds/arm9/source/osystem_ds.h
index f4dbac66f7..9f73e125c2 100644
--- a/backends/platform/ds/arm9/source/osystem_ds.h
+++ b/backends/platform/ds/arm9/source/osystem_ds.h
@@ -130,7 +130,8 @@ public:
 	// FIXME/TODO: The CD API as follows is *obsolete*
 	// and should be replaced by an AudioCDManager subclass,
 	// see backends/audiocd/ and common/system.h
-	virtual bool openCD(int drive);
+	virtual bool openCD();
+	virtual void closeCD() {}
 	virtual bool pollCD();
 	virtual void playCD(int track, int num_loops, int start_frame, int duration);
 	virtual void stopCD();
diff --git a/backends/platform/ios7/README.md b/backends/platform/ios7/README.md
new file mode 100644
index 0000000000..f7d828ee94
--- /dev/null
+++ b/backends/platform/ios7/README.md
@@ -0,0 +1,150 @@
+# ScummVM for iOS 7.1+ #
+
+This is a quick fix of the latest ScummVM (1.8.0) for iOS 7.1. It has been tested on real iPhone 6S+, and iPad Pro, and also on all the available Xcode simulators.
+
+I tried to use all the latest iOS features to replace the old code. For instance, it uses gesture recognizers most of the time, it supports the new iPhones 6 / 6+ / 6s / 6s+ resolution, and you can copy your game files using iTunes.
+
+## Compilation ##
+
+First, clone the repository:
+```
+$ git clone https://github.com/scummvm/scummvm.git
+```
+
+### Compilation from Xcode ###
+
+This is the recommended way to compile ScummVM, and the only one which makes it possible to run ScummVM on a non-jailbroken device!
+
+The next step is to compile the **create_project** tool. Open the Xcode project you'll found in the **devtools/create\_project/xcode/** directory. Once compiled, copy the binary somewhere in your *PATH*, and create a **build** directory somewhere on your harddisk. It is recommended to create this directory next to the cloned repository (they share the same parent).
+
+Execute the following commands in a terminal:
+```
+$ cd path_to_the_build_directory
+$ create_project path_to_scummvm_repository --xcode --enable-fluidsynth --disable-jpeg --disable-bink --disable-16bit --disable-mt32emu --disable-nasm --disable-opengl --disable-theora --disable-taskbar
+```
+
+This will create an Xcode project for ScummVM, for both the OS X, and the iOS target.
+
+Now, download the external libraries from http://bsr43.free.fr/scummvm/ScummVM-iOS-libraries.zip. Unzip the archive in your **build** directory. Please make sure that the **lib**, and **include** directories are at the root of the **build** directory, not in a subdirectory.
+
+Now, your **build** directory should contain:
+* a generated **engines** directory,
+* a generated **scummvm.xcodeproj** project,
+* an **include** directory,
+* a **lib** directory.
+
+You are ready to compile ScummVM: open the **scummvm.xcodeproj** project, and build it.
+
+### Compilation from command line ###
+
+For jailbroken devices, it is also possible to compile the project from command line. You'll need a working toolchain, and some tools, like **ldid**, to fake the code signature.
+
+Here is a script to download, and compile all the required tools. This script has been wrote for Debian 8.2, and should be run as root.
+
+```
+#!/bin/bash
+
+if [ $UID -ne 0 ]; then
+	echo "This script should be run by the root user"
+	exit 1
+fi
+
+# Install the Clang compiler
+apt-get install -y clang-3.4 libclang-3.4-dev llvm-3.4 libtool bison flex automake subversion git pkg-config wget libssl-dev uuid-dev libxml2-dev || exit 1
+
+# Add LLVM to the linker library path
+echo /usr/lib/llvm-3.4/lib > /etc/ld.so.conf.d/libllvm-3.4.conf
+ldconfig
+
+# Add symlinks for the LLVM headers
+ln -s /usr/lib/llvm-3.4/bin/llvm-config /usr/bin/llvm-config || exit 1
+ln -s /usr/include/llvm-3.4/llvm /usr/include/llvm || exit 1
+ln -s /usr/include/llvm-c-3.4/llvm-c /usr/include/llvm-c || exit 1
+ln -s /usr/bin/clang-3.4 /usr/bin/clang || exit 1
+ln -s /usr/bin/clang++-3.4 /usr/bin/clang++ || exit 1
+
+# Build the linker
+svn checkout http://ios-toolchain-based-on-clang-for-linux.googlecode.com/svn/trunk/cctools-porting || exit 1
+cd cctools-porting
+sed -i'' 's/proz -k=20  --no-curses/wget/g' cctools-ld64.sh
+./cctools-ld64.sh || exit 1
+
+cd cctools-855-ld64-236.3
+./autogen.sh || exit 1
+./configure --prefix=/usr/local --target=arm-apple-darwin11 || exit 1
+make || exit 1
+make install || exit 1
+cd ../..
+
+# Install ios-tools
+wget https://ios-toolchain-based-on-clang-for-linux.googlecode.com/files/iphonesdk-utils-2.0.tar.gz || exit 1
+tar xzf iphonesdk-utils-2.0.tar.gz
+cd iphonesdk-utils-2.0
+patch -p0 <<_EOF
+*** genLocalization2/getLocalizedStringFromFile.cpp    2015-04-02 04:45:39.309837816 +0530
+--- genLocalization2/getLocalizedStringFromFile.cpp    2015-04-02 04:45:11.525700021 +0530
+***************
+*** 113,115 ****
+      clang::HeaderSearch headerSearch(headerSearchOptions,
+-                                      fileManager,
+                                       *pDiagnosticsEngine,
+--- 113,115 ----
+      clang::HeaderSearch headerSearch(headerSearchOptions,
++                                      sourceManager,
+                                       *pDiagnosticsEngine,
+***************
+*** 129,134 ****
+                  false);
+-     clang::HeaderSearch headerSearch(fileManager,
+                                       *pDiagnosticsEngine,
+                                       languageOptions,
+-                                      pTargetInfo);
+      ApplyHeaderSearchOptions(headerSearch, headerSearchOptions, languageOptions, pTargetInfo->getTriple());
+--- 129,134 ----
+                  false);
++     clang::HeaderSearch headerSearch(fileManager);/*,
+                                       *pDiagnosticsEngine,
+                                       languageOptions,
++                                      pTargetInfo);*/
+      ApplyHeaderSearchOptions(headerSearch, headerSearchOptions, languageOptio
+_EOF
+
+./autogen.sh || exit 1
+CC=clang CXX=clang++ ./configure --prefix=/usr/local || exit 1
+make || exit 1
+make install || exit 1
+
+# Install the iOS SDK 8.1
+mkdir -p /usr/share/ios-sdk
+cd /usr/share/ios-sdk
+wget http://iphone.howett.net/sdks/dl/iPhoneOS8.1.sdk.tbz2 || exit 1
+tar xjf iPhoneOS8.1.sdk.tbz2
+rm iPhoneOS8.1.sdk.tbz2
+```
+
+Now, in order to compile ScummVM, execute the following commands:
+```
+$ export SDKROOT=/usr/share/ios-sdk/iPhoneOS8.1.sdk
+$ export CC=ios-clang
+$ export CXX=ios-clang++
+$ ./configure --host=ios7 --disable-mt32emu --enable-release
+$ make ios7bundle
+```
+
+At the end of the compilation, you'll find a **ScummVM.app** application: copy it over SSH, and reboot your device.
+
+## Usage ##
+
+The game data files can be copied on the iOS device using iTunes. Once done, add your games in ScummVM as usual.
+
+Here is a list of the in-game gestures:
+
+|Gesture|Description|
+|-------|-----------|
+|Two fingers swipe down|Display the ScummVM menu for loading, saving, etc.|
+|Two fingers swipe right|Enable / disable the touchpad mode|
+|Two fingers swipe up|Enable / disable the mouse-click-and-drag mode|
+|Two fingers tap|Simulate a right click. You should tap with one finger, and then tap with another while keeping your first finger on the screen.|
+|Two fingers double-tap|Skip the cinematic / video|
+
+The iOS keyboard is visible when the device is in portrait mode, and hidden in landscape mode.
diff --git a/backends/graphics/opengl/extensions.h b/backends/platform/ios7/ios7_app_delegate.h
index 87452429e2..08696c7b61 100644
--- a/backends/graphics/opengl/extensions.h
+++ b/backends/platform/ios7/ios7_app_delegate.h
@@ -20,22 +20,19 @@
  *
  */
 
-#ifndef BACKENDS_GRAPHICS_OPENGL_EXTENSIONS_H
-#define BACKENDS_GRAPHICS_OPENGL_EXTENSIONS_H
+#ifndef BACKENDS_PLATFORM_IOS7_IOS7_APP_DELEGATE_H
+#define BACKENDS_PLATFORM_IOS7_IOS7_APP_DELEGATE_H
 
-namespace OpenGL {
+#include <UIKit/UIKit.h>
 
-/**
- * Checks for availability of extensions we want to use and initializes them
- * when available.
- */
-void initializeGLExtensions();
+@class iPhoneView;
 
-/**
- * Whether non power of two textures are supported
- */
-extern bool g_extNPOTSupported;
 
-} // End of namespace OpenGL
+@interface iOS7AppDelegate : NSObject<UIApplicationDelegate>
+
++ (iOS7AppDelegate *)iOS7AppDelegate;
++ (iPhoneView *)iPhoneView;
+
+@end
 
 #endif
diff --git a/backends/platform/ios7/ios7_app_delegate.mm b/backends/platform/ios7/ios7_app_delegate.mm
new file mode 100644
index 0000000000..88d0a8925e
--- /dev/null
+++ b/backends/platform/ios7/ios7_app_delegate.mm
@@ -0,0 +1,113 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+#include "backends/platform/ios7/ios7_app_delegate.h"
+#include "backends/platform/ios7/ios7_scummvm_view_controller.h"
+#include "backends/platform/ios7/ios7_video.h"
+
+@implementation iOS7AppDelegate {
+	UIWindow *_window;
+	iOS7ScummVMViewController *_controller;
+	iPhoneView *_view;
+}
+
+- (id)init {
+	if (self = [super init]) {
+		_window = nil;
+		_view = nil;
+	}
+	return self;
+}
+
+- (void)mainLoop:(id)param {
+	@autoreleasepool {
+		iOS7_main(iOS7_argc, iOS7_argv);
+	}
+
+	exit(0);
+}
+
+- (void)applicationDidFinishLaunching:(UIApplication *)application {
+	CGRect rect = [[UIScreen mainScreen] bounds];
+
+#ifdef IPHONE_SANDBOXED
+	// Create the directory for savegames
+	NSFileManager *fm = [NSFileManager defaultManager];
+	NSString *documentPath = [NSString stringWithUTF8String:iOS7_getDocumentsDir()];
+	NSString *savePath = [documentPath stringByAppendingPathComponent:@"Savegames"];
+	if (![fm fileExistsAtPath:savePath]) {
+		[fm createDirectoryAtPath:savePath withIntermediateDirectories:YES attributes:nil error:nil];
+	}
+#endif
+
+	_window = [[UIWindow alloc] initWithFrame:rect];
+	[_window retain];
+
+	_controller = [[iOS7ScummVMViewController alloc] init];
+
+	_view = [[iPhoneView alloc] initWithFrame:rect];
+	_view.multipleTouchEnabled = YES;
+	_controller.view = _view;
+
+	[_window setRootViewController:_controller];
+	[_window makeKeyAndVisible];
+
+	[[UIDevice currentDevice] beginGeneratingDeviceOrientationNotifications];
+	[[NSNotificationCenter defaultCenter] addObserver:self
+	                                         selector:@selector(didRotate:)
+	                                             name:@"UIDeviceOrientationDidChangeNotification"
+	                                           object:nil];
+
+	[NSThread detachNewThreadSelector:@selector(mainLoop:) toTarget:self withObject:nil];
+}
+
+- (void)applicationWillResignActive:(UIApplication *)application {
+	[_view applicationSuspend];
+}
+
+- (void)applicationDidBecomeActive:(UIApplication *)application {
+	[_view applicationResume];
+}
+
+- (void)didRotate:(NSNotification *)notification {
+	UIDeviceOrientation screenOrientation = [[UIDevice currentDevice] orientation];
+	[_view deviceOrientationChanged:screenOrientation];
+}
+
++ (iOS7AppDelegate *)iOS7AppDelegate {
+	UIApplication *app = [UIApplication sharedApplication];
+	return (iOS7AppDelegate *) app.delegate;
+}
+
++ (iPhoneView *)iPhoneView {
+	iOS7AppDelegate *appDelegate = [self iOS7AppDelegate];
+	return appDelegate->_view;
+}
+
+@end
+
+const char *iOS7_getDocumentsDir() {
+	NSArray *paths = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES);
+	NSString *documentsDirectory = [paths objectAtIndex:0];
+	return [documentsDirectory UTF8String];
+}
diff --git a/backends/platform/ios7/ios7_common.h b/backends/platform/ios7/ios7_common.h
new file mode 100644
index 0000000000..12740d4ae9
--- /dev/null
+++ b/backends/platform/ios7/ios7_common.h
@@ -0,0 +1,131 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_PLATFORM_IOS7_IOS7_COMMON_H
+#define BACKENDS_PLATFORM_IOS7_IOS7_COMMON_H
+
+#include "graphics/surface.h"
+
+// #define ENABLE_IOS7_SCALERS
+
+
+enum InputEvent {
+	kInputMouseDown,
+	kInputMouseUp,
+	kInputMouseDragged,
+	kInputMouseSecondDragged,
+	kInputMouseSecondDown,
+	kInputMouseSecondUp,
+	kInputOrientationChanged,
+	kInputKeyPressed,
+	kInputApplicationSuspended,
+	kInputApplicationResumed,
+	kInputSwipe,
+	kInputTap
+};
+
+enum ScreenOrientation {
+	kScreenOrientationPortrait,
+	kScreenOrientationLandscape,
+	kScreenOrientationFlippedLandscape
+};
+
+enum UIViewSwipeDirection {
+	kUIViewSwipeUp = 1,
+	kUIViewSwipeDown = 2,
+	kUIViewSwipeLeft = 4,
+	kUIViewSwipeRight = 8
+};
+
+enum UIViewTapDescription {
+	kUIViewTapSingle = 1,
+	kUIViewTapDouble = 2
+};
+
+enum GraphicsModes {
+	kGraphicsModeLinear = 0,
+	kGraphicsModeNone = 1,
+
+	kGraphicsMode2xSaI,
+	kGraphicsModeSuper2xSaI,
+	kGraphicsModeSuperEagle,
+	kGraphicsModeAdvMame2x,
+	kGraphicsModeAdvMame3x,
+	kGraphicsModeHQ2x,
+	kGraphicsModeHQ3x,
+	kGraphicsModeTV2x,
+	kGraphicsModeDotMatrix
+};
+
+struct VideoContext {
+	VideoContext() : asprectRatioCorrection(), screenWidth(), screenHeight(), overlayVisible(false),
+	                 overlayWidth(), overlayHeight(), mouseX(), mouseY(),
+	                 mouseHotspotX(), mouseHotspotY(), mouseWidth(), mouseHeight(),
+	                 mouseIsVisible(), graphicsMode(kGraphicsModeNone), shakeOffsetY() {
+	}
+
+	// Game screen state
+	bool asprectRatioCorrection;
+	uint screenWidth, screenHeight;
+	Graphics::Surface screenTexture;
+
+	// Overlay state
+	bool overlayVisible;
+	uint overlayWidth, overlayHeight;
+	Graphics::Surface overlayTexture;
+
+	// Mouse cursor state
+	uint mouseX, mouseY;
+	int mouseHotspotX, mouseHotspotY;
+	uint mouseWidth, mouseHeight;
+	bool mouseIsVisible;
+	Graphics::Surface mouseTexture;
+
+	// Misc state
+	GraphicsModes graphicsMode;
+	int shakeOffsetY;
+};
+
+struct InternalEvent {
+	InternalEvent() : type(), value1(), value2() {}
+	InternalEvent(InputEvent t, int v1, int v2) : type(t), value1(v1), value2(v2) {}
+
+	InputEvent type;
+	int value1, value2;
+};
+
+// On the ObjC side
+
+extern int iOS7_argc;
+extern char **iOS7_argv;
+
+void iOS7_updateScreen();
+bool iOS7_fetchEvent(InternalEvent *event);
+bool iOS7_isBigDevice();
+
+void iOS7_main(int argc, char **argv);
+const char *iOS7_getDocumentsDir();
+bool iOS7_touchpadModeEnabled();
+
+uint getSizeNextPOT(uint size);
+
+#endif
diff --git a/backends/platform/ios7/ios7_keyboard.h b/backends/platform/ios7/ios7_keyboard.h
new file mode 100644
index 0000000000..1f917cc8c5
--- /dev/null
+++ b/backends/platform/ios7/ios7_keyboard.h
@@ -0,0 +1,44 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_PLATFORM_IOS7_IOS7_KEYBOARD_H
+#define BACKENDS_PLATFORM_IOS7_IOS7_KEYBOARD_H
+
+#include <UIKit/UIKit.h>
+#include <UIKit/UITextView.h>
+
+@interface SoftKeyboard : UIView<UITextViewDelegate> {
+	id inputDelegate;
+	UITextView *inputView;
+}
+
+- (id)initWithFrame:(CGRect)frame;
+- (UITextView *)inputView;
+- (void)setInputDelegate:(id)delegate;
+- (void)handleKeyPress:(unichar)c;
+
+- (void)showKeyboard;
+- (void)hideKeyboard;
+
+@end
+
+#endif
diff --git a/backends/platform/ios7/ios7_keyboard.mm b/backends/platform/ios7/ios7_keyboard.mm
new file mode 100644
index 0000000000..9476b96ad4
--- /dev/null
+++ b/backends/platform/ios7/ios7_keyboard.mm
@@ -0,0 +1,98 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/platform/ios7/ios7_keyboard.h"
+
+@interface UITextInputTraits
+- (void)setAutocorrectionType:(int)type;
+- (void)setAutocapitalizationType:(int)type;
+- (void)setEnablesReturnKeyAutomatically:(BOOL)val;
+@end
+
+@interface TextInputHandler : UITextView {
+	SoftKeyboard *softKeyboard;
+}
+
+- (id)initWithKeyboard:(SoftKeyboard *)keyboard;
+
+@end
+
+
+@implementation TextInputHandler
+
+- (id)initWithKeyboard:(SoftKeyboard *)keyboard {
+	self = [super initWithFrame:CGRectMake(0.0f, 0.0f, 0.0f, 0.0f)];
+	softKeyboard = keyboard;
+
+	[self setAutocorrectionType:UITextAutocorrectionTypeNo];
+	[self setAutocapitalizationType:UITextAutocapitalizationTypeNone];
+	[self setEnablesReturnKeyAutomatically:NO];
+
+	return self;
+}
+
+@end
+
+
+@implementation SoftKeyboard
+
+- (id)initWithFrame:(CGRect)frame {
+	self = [super initWithFrame:frame];
+	inputDelegate = nil;
+	inputView = [[TextInputHandler alloc] initWithKeyboard:self];
+	inputView.delegate = self;
+	return self;
+}
+
+- (BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text {
+	unichar c;
+	if (text.length) {
+		c = [text characterAtIndex:0];
+	}
+	else {
+		c = '\b';
+	}
+	[inputDelegate handleKeyPress:c];
+	return YES;
+}
+
+- (UITextView *)inputView {
+	return inputView;
+}
+
+- (void)setInputDelegate:(id)delegate {
+	inputDelegate = delegate;
+}
+
+- (void)handleKeyPress:(unichar)c {
+	[inputDelegate handleKeyPress:c];
+}
+
+- (void)showKeyboard {
+	[inputView becomeFirstResponder];
+}
+
+- (void)hideKeyboard {
+	[inputView endEditing:YES];
+}
+
+@end
diff --git a/backends/platform/ios7/ios7_main.mm b/backends/platform/ios7/ios7_main.mm
new file mode 100644
index 0000000000..c36cc08aaa
--- /dev/null
+++ b/backends/platform/ios7/ios7_main.mm
@@ -0,0 +1,47 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include <UIKit/UIKit.h>
+#include <Foundation/NSThread.h>
+
+#include "backends/platform/ios7/ios7_video.h"
+
+
+int iOS7_argc;
+char **iOS7_argv;
+
+int main(int argc, char **argv) {
+	int returnCode;
+
+	@autoreleasepool {
+		iOS7_argc = argc;
+		iOS7_argv = argv;
+
+		returnCode = UIApplicationMain(argc, argv, @"UIApplication", @"iOS7AppDelegate");
+	}
+
+	return returnCode;
+}
+
diff --git a/backends/platform/ios7/ios7_osys_events.cpp b/backends/platform/ios7/ios7_osys_events.cpp
new file mode 100644
index 0000000000..3621c084db
--- /dev/null
+++ b/backends/platform/ios7/ios7_osys_events.cpp
@@ -0,0 +1,576 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include "gui/message.h"
+#include "common/translation.h"
+
+#include "backends/platform/ios7/ios7_osys_main.h"
+
+static const int kQueuedInputEventDelay = 50;
+
+bool OSystem_iOS7::pollEvent(Common::Event &event) {
+	//printf("pollEvent()\n");
+
+	long curTime = getMillis();
+
+	if (_timerCallback && (curTime >= _timerCallbackNext)) {
+		_timerCallback(_timerCallbackTimer);
+		_timerCallbackNext = curTime + _timerCallbackTimer;
+	}
+
+	if (_queuedInputEvent.type != Common::EVENT_INVALID && curTime >= _queuedEventTime) {
+		event = _queuedInputEvent;
+		_queuedInputEvent.type = Common::EVENT_INVALID;
+		return true;
+	}
+
+	InternalEvent internalEvent;
+
+	if (iOS7_fetchEvent(&internalEvent)) {
+		switch (internalEvent.type) {
+		case kInputMouseDown:
+			if (!handleEvent_mouseDown(event, internalEvent.value1, internalEvent.value2))
+				return false;
+			break;
+
+		case kInputMouseUp:
+			if (!handleEvent_mouseUp(event, internalEvent.value1, internalEvent.value2))
+				return false;
+			break;
+
+		case kInputMouseDragged:
+			if (!handleEvent_mouseDragged(event, internalEvent.value1, internalEvent.value2))
+				return false;
+			break;
+
+		case kInputOrientationChanged:
+			handleEvent_orientationChanged(internalEvent.value1);
+			return false;
+
+		case kInputApplicationSuspended:
+			handleEvent_applicationSuspended();
+			return false;
+
+		case kInputApplicationResumed:
+			handleEvent_applicationResumed();
+			return false;
+
+		case kInputMouseSecondDragged:
+			if (!handleEvent_mouseSecondDragged(event, internalEvent.value1, internalEvent.value2))
+				return false;
+			break;
+		case kInputMouseSecondDown:
+			_secondaryTapped = true;
+			if (!handleEvent_secondMouseDown(event, internalEvent.value1, internalEvent.value2))
+				return false;
+			break;
+		case kInputMouseSecondUp:
+			_secondaryTapped = false;
+			if (!handleEvent_secondMouseUp(event, internalEvent.value1, internalEvent.value2))
+				return false;
+			break;
+			
+		case kInputKeyPressed:
+			handleEvent_keyPressed(event, internalEvent.value1);
+			break;
+			
+		case kInputSwipe:
+			if (!handleEvent_swipe(event, internalEvent.value1, internalEvent.value2))
+				return false;
+			break;
+			
+		case kInputTap:
+			if (!handleEvent_tap(event, (UIViewTapDescription) internalEvent.value1, internalEvent.value2))
+				return false;
+			break;
+
+		default:
+			break;
+		}
+		
+		return true;
+	}
+	return false;
+}
+
+bool OSystem_iOS7::handleEvent_mouseDown(Common::Event &event, int x, int y) {
+	//printf("Mouse down at (%u, %u)\n", x, y);
+
+	// Workaround: kInputMouseSecondToggled isn't always sent when the
+	// secondary finger is lifted. Need to make sure we get out of that mode.
+	_secondaryTapped = false;
+
+	if (_touchpadModeEnabled) {
+		_lastPadX = x;
+		_lastPadY = y;
+	} else
+		warpMouse(x, y);
+
+	if (_mouseClickAndDragEnabled) {
+		event.type = Common::EVENT_LBUTTONDOWN;
+		event.mouse.x = _videoContext->mouseX;
+		event.mouse.y = _videoContext->mouseY;
+		return true;
+	} else {
+		_lastMouseDown = getMillis();
+	}
+	return false;
+}
+
+bool OSystem_iOS7::handleEvent_mouseUp(Common::Event &event, int x, int y) {
+	//printf("Mouse up at (%u, %u)\n", x, y);
+
+	if (_secondaryTapped) {
+		_secondaryTapped = false;
+		if (!handleEvent_secondMouseUp(event, x, y))
+			return false;
+	} else if (_mouseClickAndDragEnabled) {
+		event.type = Common::EVENT_LBUTTONUP;
+		event.mouse.x = _videoContext->mouseX;
+		event.mouse.y = _videoContext->mouseY;
+	} else {
+		if (getMillis() - _lastMouseDown < 250) {
+			event.type = Common::EVENT_LBUTTONDOWN;
+			event.mouse.x = _videoContext->mouseX;
+			event.mouse.y = _videoContext->mouseY;
+
+			_queuedInputEvent.type = Common::EVENT_LBUTTONUP;
+			_queuedInputEvent.mouse.x = _videoContext->mouseX;
+			_queuedInputEvent.mouse.y = _videoContext->mouseY;
+			_lastMouseTap = getMillis();
+			_queuedEventTime = _lastMouseTap + kQueuedInputEventDelay;
+		} else
+			return false;
+	}
+
+	return true;
+}
+
+bool OSystem_iOS7::handleEvent_secondMouseDown(Common::Event &event, int x, int y) {
+	_lastSecondaryDown = getMillis();
+	_gestureStartX = x;
+	_gestureStartY = y;
+
+	if (_mouseClickAndDragEnabled) {
+		event.type = Common::EVENT_LBUTTONUP;
+		event.mouse.x = _videoContext->mouseX;
+		event.mouse.y = _videoContext->mouseY;
+
+		_queuedInputEvent.type = Common::EVENT_RBUTTONDOWN;
+		_queuedInputEvent.mouse.x = _videoContext->mouseX;
+		_queuedInputEvent.mouse.y = _videoContext->mouseY;
+	} else
+		return false;
+
+	return true;
+}
+
+bool OSystem_iOS7::handleEvent_secondMouseUp(Common::Event &event, int x, int y) {
+	int curTime = getMillis();
+
+	if (curTime - _lastSecondaryDown < 400) {
+		//printf("Right tap!\n");
+		if (curTime - _lastSecondaryTap < 400 && !_videoContext->overlayVisible) {
+			//printf("Right escape!\n");
+			event.type = Common::EVENT_KEYDOWN;
+			_queuedInputEvent.type = Common::EVENT_KEYUP;
+
+			event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
+			event.kbd.keycode = _queuedInputEvent.kbd.keycode = Common::KEYCODE_ESCAPE;
+			event.kbd.ascii = _queuedInputEvent.kbd.ascii = Common::ASCII_ESCAPE;
+			_queuedEventTime = curTime + kQueuedInputEventDelay;
+			_lastSecondaryTap = 0;
+		} else if (!_mouseClickAndDragEnabled) {
+			//printf("Rightclick!\n");
+			event.type = Common::EVENT_RBUTTONDOWN;
+			event.mouse.x = _videoContext->mouseX;
+			event.mouse.y = _videoContext->mouseY;
+			_queuedInputEvent.type = Common::EVENT_RBUTTONUP;
+			_queuedInputEvent.mouse.x = _videoContext->mouseX;
+			_queuedInputEvent.mouse.y = _videoContext->mouseY;
+			_lastSecondaryTap = curTime;
+			_queuedEventTime = curTime + kQueuedInputEventDelay;
+		} else {
+			//printf("Right nothing!\n");
+			return false;
+		}
+	}
+	if (_mouseClickAndDragEnabled) {
+		event.type = Common::EVENT_RBUTTONUP;
+		event.mouse.x = _videoContext->mouseX;
+		event.mouse.y = _videoContext->mouseY;
+	}
+
+	return true;
+}
+
+bool OSystem_iOS7::handleEvent_mouseDragged(Common::Event &event, int x, int y) {
+	if (_lastDragPosX == x && _lastDragPosY == y)
+		return false;
+
+	_lastDragPosX = x;
+	_lastDragPosY = y;
+
+	//printf("Mouse dragged at (%u, %u)\n", x, y);
+	int mouseNewPosX;
+	int mouseNewPosY;
+	if (_touchpadModeEnabled) {
+		int deltaX = _lastPadX - x;
+		int deltaY = _lastPadY - y;
+		_lastPadX = x;
+		_lastPadY = y;
+
+		mouseNewPosX = (int)(_videoContext->mouseX - deltaX / 0.5f);
+		mouseNewPosY = (int)(_videoContext->mouseY - deltaY / 0.5f);
+
+		int widthCap = _videoContext->overlayVisible ? _videoContext->overlayWidth : _videoContext->screenWidth;
+		int heightCap = _videoContext->overlayVisible ? _videoContext->overlayHeight : _videoContext->screenHeight;
+
+		if (mouseNewPosX < 0)
+			mouseNewPosX = 0;
+		else if (mouseNewPosX > widthCap)
+			mouseNewPosX = widthCap;
+
+		if (mouseNewPosY < 0)
+			mouseNewPosY = 0;
+		else if (mouseNewPosY > heightCap)
+			mouseNewPosY = heightCap;
+
+	} else {
+		mouseNewPosX = x;
+		mouseNewPosY = y;
+	}
+
+	event.type = Common::EVENT_MOUSEMOVE;
+	event.mouse.x = mouseNewPosX;
+	event.mouse.y = mouseNewPosY;
+	warpMouse(mouseNewPosX, mouseNewPosY);
+
+	return true;
+}
+
+bool OSystem_iOS7::handleEvent_mouseSecondDragged(Common::Event &event, int x, int y) {
+	if (_gestureStartX == -1 || _gestureStartY == -1) {
+		return false;
+	}
+
+	static const int kNeededLength = 100;
+	static const int kMaxDeviation = 20;
+
+	int vecX = (x - _gestureStartX);
+	int vecY = (y - _gestureStartY);
+
+	int absX = abs(vecX);
+	int absY = abs(vecY);
+
+	//printf("(%d, %d)\n", vecX, vecY);
+
+	if (absX >= kNeededLength || absY >= kNeededLength) { // Long enough gesture to react upon.
+		_gestureStartX = -1;
+		_gestureStartY = -1;
+
+		if (absX < kMaxDeviation && vecY >= kNeededLength) {
+			// Swipe down
+			event.type = Common::EVENT_MAINMENU;
+			_queuedInputEvent.type = Common::EVENT_INVALID;
+
+			_queuedEventTime = getMillis() + kQueuedInputEventDelay;
+			return true;
+		}
+
+		if (absX < kMaxDeviation && -vecY >= kNeededLength) {
+			// Swipe up
+			_mouseClickAndDragEnabled = !_mouseClickAndDragEnabled;
+			const char *dialogMsg;
+			if (_mouseClickAndDragEnabled) {
+				_touchpadModeEnabled = false;
+				dialogMsg = _("Mouse-click-and-drag mode enabled.");
+			} else
+				dialogMsg = _("Mouse-click-and-drag mode disabled.");
+			GUI::TimedMessageDialog dialog(dialogMsg, 1500);
+			dialog.runModal();
+			return false;
+		}
+
+		if (absY < kMaxDeviation && vecX >= kNeededLength) {
+			// Swipe right
+			_touchpadModeEnabled = !_touchpadModeEnabled;
+			const char *dialogMsg;
+			if (_touchpadModeEnabled)
+				dialogMsg = _("Touchpad mode enabled.");
+			else
+				dialogMsg = _("Touchpad mode disabled.");
+			GUI::TimedMessageDialog dialog(dialogMsg, 1500);
+			dialog.runModal();
+			return false;
+
+		}
+
+		if (absY < kMaxDeviation && -vecX >= kNeededLength) {
+			// Swipe left
+			return false;
+		}
+	}
+
+	return false;
+}
+
+void  OSystem_iOS7::handleEvent_orientationChanged(int orientation) {
+	//printf("Orientation: %i\n", orientation);
+
+	ScreenOrientation newOrientation;
+	switch (orientation) {
+	case 1:
+		newOrientation = kScreenOrientationPortrait;
+		break;
+	case 3:
+		newOrientation = kScreenOrientationLandscape;
+		break;
+	case 4:
+		newOrientation = kScreenOrientationFlippedLandscape;
+		break;
+	default:
+		return;
+	}
+
+	if (_screenOrientation != newOrientation) {
+		_screenOrientation = newOrientation;
+		rebuildSurface();
+	}
+}
+
+void OSystem_iOS7::rebuildSurface() {
+	updateOutputSurface();
+
+	dirtyFullScreen();
+	if (_videoContext->overlayVisible) {
+			dirtyFullOverlayScreen();
+		}
+	updateScreen();
+}
+
+void OSystem_iOS7::handleEvent_applicationSuspended() {
+	suspendLoop();
+}
+
+void OSystem_iOS7::handleEvent_applicationResumed() {
+	rebuildSurface();
+}
+
+void  OSystem_iOS7::handleEvent_keyPressed(Common::Event &event, int keyPressed) {
+	int ascii = keyPressed;
+	//printf("key: %i\n", keyPressed);
+
+	// We remap some of the iPhone keyboard keys.
+	// The first ten here are the row of symbols below the numeric keys.
+	switch (keyPressed) {
+	case 45:
+		keyPressed = Common::KEYCODE_F1;
+		ascii = Common::ASCII_F1;
+		break;
+	case 47:
+		keyPressed = Common::KEYCODE_F2;
+		ascii = Common::ASCII_F2;
+		break;
+	case 58:
+		keyPressed = Common::KEYCODE_F3;
+		ascii = Common::ASCII_F3;
+		break;
+	case 59:
+		keyPressed = Common::KEYCODE_F4;
+		ascii = Common::ASCII_F4;
+		break;
+	case 40:
+		keyPressed = Common::KEYCODE_F5;
+		ascii = Common::ASCII_F5;
+		break;
+	case 41:
+		keyPressed = Common::KEYCODE_F6;
+		ascii = Common::ASCII_F6;
+		break;
+	case 36:
+		keyPressed = Common::KEYCODE_F7;
+		ascii = Common::ASCII_F7;
+		break;
+	case 38:
+		keyPressed = Common::KEYCODE_F8;
+		ascii = Common::ASCII_F8;
+		break;
+	case 64:
+		keyPressed = Common::KEYCODE_F9;
+		ascii = Common::ASCII_F9;
+		break;
+	case 34:
+		keyPressed = Common::KEYCODE_F10;
+		ascii = Common::ASCII_F10;
+		break;
+	case 10:
+		keyPressed = Common::KEYCODE_RETURN;
+		ascii = Common::ASCII_RETURN;
+		break;
+	}
+	event.type = Common::EVENT_KEYDOWN;
+	_queuedInputEvent.type = Common::EVENT_KEYUP;
+
+	event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
+	event.kbd.keycode = _queuedInputEvent.kbd.keycode = (Common::KeyCode)keyPressed;
+	event.kbd.ascii = _queuedInputEvent.kbd.ascii = ascii;
+	_queuedEventTime = getMillis() + kQueuedInputEventDelay;
+}
+
+bool OSystem_iOS7::handleEvent_swipe(Common::Event &event, int direction, int touches) {
+	if (touches == 1) {
+		Common::KeyCode keycode = Common::KEYCODE_INVALID;
+		switch (_screenOrientation) {
+		case kScreenOrientationPortrait:
+			switch ((UIViewSwipeDirection)direction) {
+				case kUIViewSwipeUp:
+					keycode = Common::KEYCODE_UP;
+					break;
+				case kUIViewSwipeDown:
+					keycode = Common::KEYCODE_DOWN;
+					break;
+				case kUIViewSwipeLeft:
+					keycode = Common::KEYCODE_LEFT;
+					break;
+				case kUIViewSwipeRight:
+					keycode = Common::KEYCODE_RIGHT;
+					break;
+				default:
+					return false;
+			}
+			break;
+		case kScreenOrientationLandscape:
+			switch ((UIViewSwipeDirection)direction) {
+				case kUIViewSwipeUp:
+					keycode = Common::KEYCODE_LEFT;
+					break;
+				case kUIViewSwipeDown:
+					keycode = Common::KEYCODE_RIGHT;
+					break;
+				case kUIViewSwipeLeft:
+					keycode = Common::KEYCODE_DOWN;
+					break;
+				case kUIViewSwipeRight:
+					keycode = Common::KEYCODE_UP;
+					break;
+				default:
+					return false;
+			}
+			break;
+		case kScreenOrientationFlippedLandscape:
+			switch ((UIViewSwipeDirection)direction) {
+				case kUIViewSwipeUp:
+					keycode = Common::KEYCODE_RIGHT;
+					break;
+				case kUIViewSwipeDown:
+					keycode = Common::KEYCODE_LEFT;
+					break;
+				case kUIViewSwipeLeft:
+					keycode = Common::KEYCODE_UP;
+					break;
+				case kUIViewSwipeRight:
+					keycode = Common::KEYCODE_DOWN;
+					break;
+				default:
+					return false;
+			}
+			break;
+		}
+		
+		event.kbd.keycode = _queuedInputEvent.kbd.keycode = keycode;
+		event.kbd.ascii = _queuedInputEvent.kbd.ascii = 0;
+		event.type = Common::EVENT_KEYDOWN;
+		_queuedInputEvent.type = Common::EVENT_KEYUP;
+		event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
+		_queuedEventTime = getMillis() + kQueuedInputEventDelay;
+		
+		return true;
+	}
+	else if (touches == 2) {
+		switch ((UIViewSwipeDirection)direction) {
+		case kUIViewSwipeUp: {
+			_mouseClickAndDragEnabled = !_mouseClickAndDragEnabled;
+			const char *dialogMsg;
+			if (_mouseClickAndDragEnabled) {
+				_touchpadModeEnabled = false;
+				dialogMsg = _("Mouse-click-and-drag mode enabled.");
+			} else
+				dialogMsg = _("Mouse-click-and-drag mode disabled.");
+			GUI::TimedMessageDialog dialog(dialogMsg, 1500);
+			dialog.runModal();
+			return false;
+		}
+
+		case kUIViewSwipeDown: {
+			// Swipe down
+			event.type = Common::EVENT_MAINMENU;
+			_queuedInputEvent.type = Common::EVENT_INVALID;
+			_queuedEventTime = getMillis() + kQueuedInputEventDelay;
+			return true;
+		}
+
+		case kUIViewSwipeRight: {
+			// Swipe right
+			_touchpadModeEnabled = !_touchpadModeEnabled;
+			const char *dialogMsg;
+			if (_touchpadModeEnabled)
+				dialogMsg = _("Touchpad mode enabled.");
+			else
+				dialogMsg = _("Touchpad mode disabled.");
+			GUI::TimedMessageDialog dialog(dialogMsg, 1500);
+			dialog.runModal();
+			return false;
+		}
+
+		default:
+			break;
+		}
+	}
+	return false;
+}
+
+bool OSystem_iOS7::handleEvent_tap(Common::Event &event, UIViewTapDescription type, int touches) {
+	if (touches == 1) {
+		if (type == kUIViewTapDouble) {
+			event.type = Common::EVENT_RBUTTONDOWN;
+			_queuedInputEvent.type = Common::EVENT_RBUTTONUP;
+			_queuedEventTime = getMillis() + kQueuedInputEventDelay;
+			return true;
+		}
+	}
+	else if (touches == 2) {
+		if (type == kUIViewTapDouble) {
+			event.kbd.keycode = _queuedInputEvent.kbd.keycode = Common::KEYCODE_ESCAPE;
+			event.kbd.ascii = _queuedInputEvent.kbd.ascii = Common::ASCII_ESCAPE;
+			event.type = Common::EVENT_KEYDOWN;
+			_queuedInputEvent.type = Common::EVENT_KEYUP;
+			event.kbd.flags = _queuedInputEvent.kbd.flags = 0;
+			_queuedEventTime = getMillis() + kQueuedInputEventDelay;
+			return true;
+		}
+	}
+	return false;
+}
diff --git a/backends/platform/ios7/ios7_osys_main.cpp b/backends/platform/ios7/ios7_osys_main.cpp
new file mode 100644
index 0000000000..25d9cbed15
--- /dev/null
+++ b/backends/platform/ios7/ios7_osys_main.cpp
@@ -0,0 +1,395 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include <unistd.h>
+#include <pthread.h>
+#include <string.h>
+
+#include <sys/time.h>
+#include <QuartzCore/QuartzCore.h>
+
+#include "common/scummsys.h"
+#include "common/util.h"
+#include "common/rect.h"
+#include "common/file.h"
+#include "common/fs.h"
+
+#include "base/main.h"
+
+#include "backends/saves/default/default-saves.h"
+#include "backends/timer/default/default-timer.h"
+#include "backends/fs/chroot/chroot-fs-factory.h"
+#include "backends/fs/posix/posix-fs.h"
+#include "audio/mixer.h"
+#include "audio/mixer_intern.h"
+
+#include "graphics/scaler.h"
+#include "graphics/scaler/aspect.h"
+
+#include "backends/platform/ios7/ios7_osys_main.h"
+
+
+const OSystem::GraphicsMode OSystem_iOS7::s_supportedGraphicsModes[] = {
+	{ "none", "No filtering", kGraphicsModeNone },
+	{ "linear", "Linear filtering", kGraphicsModeLinear },
+
+#ifdef ENABLE_IOS7_SCALERS
+#ifdef USE_SCALERS
+//	{"2x", "2x", GFX_DOUBLESIZE},
+//	{"3x", "3x", GFX_TRIPLESIZE},
+	{ "2xsai", "2xSAI", kGraphicsMode2xSaI},
+	{"super2xsai", "Super2xSAI", kGraphicsModeSuper2xSaI},
+	{"supereagle", "SuperEagle", kGraphicsModeSuperEagle},
+	{"advmame2x", "AdvMAME2x", kGraphicsModeAdvMame2x},
+	{"advmame3x", "AdvMAME3x", kGraphicsModeAdvMame3x},
+#ifdef USE_HQ_SCALERS
+	{"hq2x", "HQ2x", kGraphicsModeHQ2x},
+	{"hq3x", "HQ3x", kGraphicsModeHQ3x},
+#endif
+	{"tv2x", "TV2x", kGraphicsModeTV2x},
+	{"dotmatrix", "DotMatrix", kGraphicsModeDotMatrix},
+#endif
+#endif
+	{ 0, 0, 0 }
+};
+
+AQCallbackStruct OSystem_iOS7::s_AudioQueue;
+SoundProc OSystem_iOS7::s_soundCallback = NULL;
+void *OSystem_iOS7::s_soundParam = NULL;
+
+#ifdef IPHONE_SANDBOXED
+class SandboxedSaveFileManager : public DefaultSaveFileManager {
+	Common::String _sandboxRootPath;
+public:
+
+	SandboxedSaveFileManager(Common::String sandboxRootPath, Common::String defaultSavepath)
+			: DefaultSaveFileManager(defaultSavepath), _sandboxRootPath(sandboxRootPath) {
+	}
+
+	virtual bool removeSavefile(const Common::String &filename) override {
+		Common::String chrootedFile = getSavePath() + "/" + filename;
+		Common::String realFilePath = _sandboxRootPath + chrootedFile;
+
+		if (remove(realFilePath.c_str()) != 0) {
+			if (errno == EACCES)
+				setError(Common::kWritePermissionDenied, "Search or write permission denied: "+chrootedFile);
+
+			if (errno == ENOENT)
+				setError(Common::kPathDoesNotExist, "removeSavefile: '"+chrootedFile+"' does not exist or path is invalid");
+			return false;
+		} else {
+			return true;
+		}
+	}
+};
+#endif
+
+OSystem_iOS7::OSystem_iOS7() :
+	_mixer(NULL), _lastMouseTap(0), _queuedEventTime(0),
+	_mouseNeedTextureUpdate(false), _secondaryTapped(false), _lastSecondaryTap(0),
+	_screenOrientation(kScreenOrientationFlippedLandscape), _mouseClickAndDragEnabled(false),
+	_gestureStartX(-1), _gestureStartY(-1), _fullScreenIsDirty(false), _fullScreenOverlayIsDirty(false),
+	_mouseDirty(false), _timeSuspended(0), _lastDragPosX(-1), _lastDragPosY(-1), _screenChangeCount(0),
+	_lastErrorMessage(NULL), _mouseCursorPaletteEnabled(false), _gfxTransactionError(kTransactionSuccess) {
+	_queuedInputEvent.type = Common::EVENT_INVALID;
+	_touchpadModeEnabled = !iOS7_isBigDevice();
+#ifdef IPHONE_SANDBOXED
+	_chrootBasePath = iOS7_getDocumentsDir();
+	_fsFactory = new ChRootFilesystemFactory(_chrootBasePath);
+#else
+	_fsFactory = new POSIXFilesystemFactory();
+#endif
+	initVideoContext();
+
+	memset(_gamePalette, 0, sizeof(_gamePalette));
+	memset(_gamePaletteRGBA5551, 0, sizeof(_gamePaletteRGBA5551));
+	memset(_mouseCursorPalette, 0, sizeof(_mouseCursorPalette));
+}
+
+OSystem_iOS7::~OSystem_iOS7() {
+	AudioQueueDispose(s_AudioQueue.queue, true);
+
+	delete _mixer;
+	// Prevent accidental freeing of the screen texture here. This needs to be
+	// checked since we might use the screen texture as framebuffer in the case
+	// of hi-color games for example. Otherwise this can lead to a double free.
+	if (_framebuffer.getPixels() != _videoContext->screenTexture.getPixels())
+		_framebuffer.free();
+	_mouseBuffer.free();
+}
+
+bool OSystem_iOS7::touchpadModeEnabled() const {
+	return _touchpadModeEnabled;
+}
+
+int OSystem_iOS7::timerHandler(int t) {
+	DefaultTimerManager *tm = (DefaultTimerManager *)g_system->getTimerManager();
+	tm->handler();
+	return t;
+}
+
+void OSystem_iOS7::initBackend() {
+#ifdef IPHONE_SANDBOXED
+	_savefileManager = new SandboxedSaveFileManager(_chrootBasePath, "/Savegames");
+#else
+	_savefileManager = new DefaultSaveFileManager(SCUMMVM_SAVE_PATH);
+#endif
+
+	_timerManager = new DefaultTimerManager();
+
+	gettimeofday(&_startTime, NULL);
+
+	setupMixer();
+
+	setTimerCallback(&OSystem_iOS7::timerHandler, 10);
+
+	EventsBaseBackend::initBackend();
+}
+
+bool OSystem_iOS7::hasFeature(Feature f) {
+	switch (f) {
+	case kFeatureCursorPalette:
+		return true;
+
+	default:
+		return false;
+	}
+}
+
+void OSystem_iOS7::setFeatureState(Feature f, bool enable) {
+	switch (f) {
+	case kFeatureCursorPalette:
+		if (_mouseCursorPaletteEnabled != enable) {
+			_mouseNeedTextureUpdate = true;
+			_mouseDirty = true;
+			_mouseCursorPaletteEnabled = enable;
+		}
+		break;
+	case kFeatureAspectRatioCorrection:
+		_videoContext->asprectRatioCorrection = enable;
+		break;
+
+	default:
+		break;
+	}
+}
+
+bool OSystem_iOS7::getFeatureState(Feature f) {
+	switch (f) {
+	case kFeatureCursorPalette:
+		return _mouseCursorPaletteEnabled;
+	case kFeatureAspectRatioCorrection:
+		return _videoContext->asprectRatioCorrection;
+
+	default:
+		return false;
+	}
+}
+
+void OSystem_iOS7::suspendLoop() {
+	bool done = false;
+	uint32 startTime = getMillis();
+
+	stopSoundsystem();
+
+	InternalEvent event;
+	while (!done) {
+		if (iOS7_fetchEvent(&event))
+			if (event.type == kInputApplicationResumed)
+				done = true;
+		usleep(100000);
+	}
+
+	startSoundsystem();
+
+	_timeSuspended += getMillis() - startTime;
+}
+
+uint32 OSystem_iOS7::getMillis(bool skipRecord) {
+	CFTimeInterval timeInSeconds = CACurrentMediaTime();
+	return (uint32) (timeInSeconds * 1000.0);
+}
+
+void OSystem_iOS7::delayMillis(uint msecs) {
+	//printf("delayMillis(%d)\n", msecs);
+	usleep(msecs * 1000);
+}
+
+OSystem::MutexRef OSystem_iOS7::createMutex(void) {
+	pthread_mutexattr_t attr;
+	pthread_mutexattr_init(&attr);
+	pthread_mutexattr_settype(&attr, PTHREAD_MUTEX_RECURSIVE);
+
+	pthread_mutex_t *mutex = (pthread_mutex_t *) malloc(sizeof(pthread_mutex_t));
+	if (pthread_mutex_init(mutex, &attr) != 0) {
+		printf("pthread_mutex_init() failed!\n");
+		free(mutex);
+		return NULL;
+	}
+
+	return (MutexRef)mutex;
+}
+
+void OSystem_iOS7::lockMutex(MutexRef mutex) {
+	if (pthread_mutex_lock((pthread_mutex_t *) mutex) != 0) {
+		printf("pthread_mutex_lock() failed!\n");
+	}
+}
+
+void OSystem_iOS7::unlockMutex(MutexRef mutex) {
+	if (pthread_mutex_unlock((pthread_mutex_t *) mutex) != 0) {
+		printf("pthread_mutex_unlock() failed!\n");
+	}
+}
+
+void OSystem_iOS7::deleteMutex(MutexRef mutex) {
+	if (pthread_mutex_destroy((pthread_mutex_t *) mutex) != 0) {
+		printf("pthread_mutex_destroy() failed!\n");
+	} else {
+		free(mutex);
+	}
+}
+
+
+void OSystem_iOS7::setTimerCallback(TimerProc callback, int interval) {
+	//printf("setTimerCallback()\n");
+
+	if (callback != NULL) {
+		_timerCallbackTimer = interval;
+		_timerCallbackNext = getMillis() + interval;
+		_timerCallback = callback;
+	} else
+		_timerCallback = NULL;
+}
+
+void OSystem_iOS7::quit() {
+}
+
+void OSystem_iOS7::getTimeAndDate(TimeDate &td) const {
+	time_t curTime = time(0);
+	struct tm t = *localtime(&curTime);
+	td.tm_sec = t.tm_sec;
+	td.tm_min = t.tm_min;
+	td.tm_hour = t.tm_hour;
+	td.tm_mday = t.tm_mday;
+	td.tm_mon = t.tm_mon;
+	td.tm_year = t.tm_year;
+	td.tm_wday = t.tm_wday;
+}
+
+Audio::Mixer *OSystem_iOS7::getMixer() {
+	assert(_mixer);
+	return _mixer;
+}
+
+OSystem_iOS7 *OSystem_iOS7::sharedInstance() {
+	static OSystem_iOS7 *instance = new OSystem_iOS7();
+	return instance;
+}
+
+Common::String OSystem_iOS7::getDefaultConfigFileName() {
+#ifdef IPHONE_SANDBOXED
+	Common::String path = "/Preferences";
+	return path;
+#else
+	return SCUMMVM_PREFS_PATH;
+#endif
+}
+
+void OSystem_iOS7::addSysArchivesToSearchSet(Common::SearchSet &s, int priority) {
+	// Get URL of the Resource directory of the .app bundle
+	CFURLRef fileUrl = CFBundleCopyResourcesDirectoryURL(CFBundleGetMainBundle());
+	if (fileUrl) {
+		// Try to convert the URL to an absolute path
+		UInt8 buf[MAXPATHLEN];
+		if (CFURLGetFileSystemRepresentation(fileUrl, true, buf, sizeof(buf))) {
+			// Success: Add it to the search path
+			Common::String bundlePath((const char *)buf);
+#ifdef IPHONE_SANDBOXED
+			POSIXFilesystemNode *posixNode = new POSIXFilesystemNode(bundlePath);
+			s.add("__IOS_BUNDLE__", new Common::FSDirectory(AbstractFSNode::makeFSNode(posixNode)), priority);
+#else
+			s.add("__IOS_BUNDLE__", new Common::FSDirectory(bundlePath), priority);
+#endif
+		}
+		CFRelease(fileUrl);
+	}
+}
+
+void OSystem_iOS7::logMessage(LogMessageType::Type type, const char *message) {
+	FILE *output = 0;
+
+	if (type == LogMessageType::kInfo || type == LogMessageType::kDebug)
+		output = stdout;
+	else
+		output = stderr;
+
+	if (type == LogMessageType::kError) {
+		free(_lastErrorMessage);
+		_lastErrorMessage = strdup(message);
+	}
+
+	fputs(message, output);
+	fflush(output);
+}
+
+bool iOS7_touchpadModeEnabled() {
+	OSystem_iOS7 *sys = (OSystem_iOS7 *) g_system;
+	return sys && sys->touchpadModeEnabled();
+}
+
+void iOS7_main(int argc, char **argv) {
+
+	//OSystem_iOS7::migrateApp();
+
+	FILE *newfp = fopen("/var/mobile/.scummvm.log", "a");
+	if (newfp != NULL) {
+		fclose(stdout);
+		fclose(stderr);
+		*stdout = *newfp;
+		*stderr = *newfp;
+		setbuf(stdout, NULL);
+		setbuf(stderr, NULL);
+
+		//extern int gDebugLevel;
+		//gDebugLevel = 10;
+	}
+
+#ifdef IPHONE_SANDBOXED
+	chdir(iOS7_getDocumentsDir());
+#else
+	system("mkdir " SCUMMVM_ROOT_PATH);
+	system("mkdir " SCUMMVM_SAVE_PATH);
+
+	chdir("/var/mobile/");
+#endif
+
+	g_system = OSystem_iOS7::sharedInstance();
+	assert(g_system);
+
+	// Invoke the actual ScummVM main entry point:
+	scummvm_main(argc, (const char *const *) argv);
+	g_system->quit();       // TODO: Consider removing / replacing this!
+}
diff --git a/backends/platform/ios7/ios7_osys_main.h b/backends/platform/ios7/ios7_osys_main.h
new file mode 100644
index 0000000000..174c160bd6
--- /dev/null
+++ b/backends/platform/ios7/ios7_osys_main.h
@@ -0,0 +1,237 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_PLATFORM_IOS7_IOS7_OSYS_MAIN_H
+#define BACKENDS_PLATFORM_IOS7_IOS7_OSYS_MAIN_H
+
+#include "graphics/surface.h"
+#include "backends/platform/ios7/ios7_common.h"
+#include "backends/base-backend.h"
+#include "common/events.h"
+#include "audio/mixer_intern.h"
+#include "backends/fs/posix/posix-fs-factory.h"
+#include "graphics/colormasks.h"
+#include "graphics/palette.h"
+
+#include <AudioToolbox/AudioQueue.h>
+
+#define AUDIO_BUFFERS 3
+#define WAVE_BUFFER_SIZE 2048
+#define AUDIO_SAMPLE_RATE 44100
+
+#define SCUMMVM_ROOT_PATH "/var/mobile/Library/ScummVM"
+#define SCUMMVM_SAVE_PATH SCUMMVM_ROOT_PATH "/Savegames"
+#define SCUMMVM_PREFS_PATH SCUMMVM_ROOT_PATH "/Preferences"
+
+typedef void (*SoundProc)(void *param, byte *buf, int len);
+typedef int (*TimerProc)(int interval);
+
+struct AQCallbackStruct {
+	AudioQueueRef queue;
+	uint32 frameCount;
+	AudioQueueBufferRef buffers[AUDIO_BUFFERS];
+	AudioStreamBasicDescription dataFormat;
+};
+
+class OSystem_iOS7 : public EventsBaseBackend, public PaletteManager {
+protected:
+	static const OSystem::GraphicsMode s_supportedGraphicsModes[];
+	static AQCallbackStruct s_AudioQueue;
+	static SoundProc s_soundCallback;
+	static void *s_soundParam;
+
+	Audio::MixerImpl *_mixer;
+
+	VideoContext *_videoContext;
+
+	Graphics::Surface _framebuffer;
+
+	// For signaling that screen format set up might have failed.
+	TransactionError _gfxTransactionError;
+
+	// For use with the game texture
+	uint16  _gamePalette[256];
+	// For use with the mouse texture
+	uint16  _gamePaletteRGBA5551[256];
+
+	struct timeval _startTime;
+	uint32 _timeSuspended;
+
+	bool _mouseCursorPaletteEnabled;
+	uint16 _mouseCursorPalette[256];
+	Graphics::Surface _mouseBuffer;
+	uint16 _mouseKeyColor;
+	bool _mouseDirty;
+	bool _mouseNeedTextureUpdate;
+
+	long _lastMouseDown;
+	long _lastMouseTap;
+	long _queuedEventTime;
+	Common::Event _queuedInputEvent;
+	bool _secondaryTapped;
+	long _lastSecondaryDown;
+	long _lastSecondaryTap;
+	int _gestureStartX, _gestureStartY;
+	bool _mouseClickAndDragEnabled;
+	bool _touchpadModeEnabled;
+	int _lastPadX;
+	int _lastPadY;
+	int _lastDragPosX;
+	int _lastDragPosY;
+
+	int _timerCallbackNext;
+	int _timerCallbackTimer;
+	TimerProc _timerCallback;
+
+	Common::Array<Common::Rect> _dirtyRects;
+	Common::Array<Common::Rect> _dirtyOverlayRects;
+	ScreenOrientation _screenOrientation;
+	bool _fullScreenIsDirty;
+	bool _fullScreenOverlayIsDirty;
+	int _screenChangeCount;
+
+	char *_lastErrorMessage;
+
+#ifdef IPHONE_SANDBOXED
+	Common::String _chrootBasePath;
+#endif
+
+public:
+
+	OSystem_iOS7();
+	virtual ~OSystem_iOS7();
+
+	static OSystem_iOS7 *sharedInstance();
+
+	virtual void initBackend();
+
+	virtual bool hasFeature(Feature f);
+	virtual void setFeatureState(Feature f, bool enable);
+	virtual bool getFeatureState(Feature f);
+	virtual const GraphicsMode *getSupportedGraphicsModes() const;
+	virtual int getDefaultGraphicsMode() const;
+	virtual bool setGraphicsMode(int mode);
+	virtual int getGraphicsMode() const;
+	virtual void initSize(uint width, uint height, const Graphics::PixelFormat *format);
+
+	virtual void beginGFXTransaction();
+	virtual TransactionError endGFXTransaction();
+
+	virtual int16 getHeight();
+	virtual int16 getWidth();
+
+    bool touchpadModeEnabled() const;
+
+#ifdef USE_RGB_COLOR
+	virtual Graphics::PixelFormat getScreenFormat() const { return _framebuffer.format; }
+	virtual Common::List<Graphics::PixelFormat> getSupportedFormats() const;
+#endif
+
+	virtual PaletteManager *getPaletteManager() { return this; }
+protected:
+	// PaletteManager API
+	virtual void setPalette(const byte *colors, uint start, uint num);
+	virtual void grabPalette(byte *colors, uint start, uint num);
+
+public:
+	virtual void copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h);
+	virtual void updateScreen();
+	virtual Graphics::Surface *lockScreen();
+	virtual void unlockScreen();
+	virtual void setShakePos(int shakeOffset);
+
+	virtual void showOverlay();
+	virtual void hideOverlay();
+	virtual void clearOverlay();
+	virtual void grabOverlay(void *buf, int pitch);
+	virtual void copyRectToOverlay(const void *buf, int pitch, int x, int y, int w, int h);
+	virtual int16 getOverlayHeight();
+	virtual int16 getOverlayWidth();
+	virtual Graphics::PixelFormat getOverlayFormat() const { return Graphics::createPixelFormat<5551>(); }
+
+	virtual bool showMouse(bool visible);
+
+	virtual void warpMouse(int x, int y);
+	virtual void setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor = 255, bool dontScale = false, const Graphics::PixelFormat *format = NULL);
+	virtual void setCursorPalette(const byte *colors, uint start, uint num);
+
+	virtual bool pollEvent(Common::Event &event);
+	virtual uint32 getMillis(bool skipRecord = false);
+	virtual void delayMillis(uint msecs);
+
+	virtual MutexRef createMutex(void);
+	virtual void lockMutex(MutexRef mutex);
+	virtual void unlockMutex(MutexRef mutex);
+	virtual void deleteMutex(MutexRef mutex);
+
+	static void mixCallback(void *sys, byte *samples, int len);
+	virtual void setupMixer(void);
+	virtual void setTimerCallback(TimerProc callback, int interval);
+	virtual int getScreenChangeID() const { return _screenChangeCount; }
+	virtual void quit();
+
+	virtual void addSysArchivesToSearchSet(Common::SearchSet &s, int priority = 0);
+	virtual void getTimeAndDate(TimeDate &t) const;
+
+	virtual Audio::Mixer *getMixer();
+
+	void startSoundsystem();
+	void stopSoundsystem();
+
+	virtual Common::String getDefaultConfigFileName();
+
+	virtual void logMessage(LogMessageType::Type type, const char *message);
+	virtual void fatalError() override;
+
+protected:
+	void initVideoContext();
+	void updateOutputSurface();
+
+	void internUpdateScreen();
+	void dirtyFullScreen();
+	void dirtyFullOverlayScreen();
+	void suspendLoop();
+	void drawDirtyRect(const Common::Rect &dirtyRect);
+	void updateMouseTexture();
+	static void AQBufferCallback(void *in, AudioQueueRef inQ, AudioQueueBufferRef outQB);
+	static int timerHandler(int t);
+
+	bool handleEvent_swipe(Common::Event &event, int direction, int touches);
+	bool handleEvent_tap(Common::Event &event, UIViewTapDescription type, int touches);
+	void handleEvent_keyPressed(Common::Event &event, int keyPressed);
+	void handleEvent_orientationChanged(int orientation);
+	void handleEvent_applicationSuspended();
+	void handleEvent_applicationResumed();
+
+	bool handleEvent_mouseDown(Common::Event &event, int x, int y);
+	bool handleEvent_mouseUp(Common::Event &event, int x, int y);
+
+	bool handleEvent_secondMouseDown(Common::Event &event, int x, int y);
+	bool handleEvent_secondMouseUp(Common::Event &event, int x, int y);
+
+	bool handleEvent_mouseDragged(Common::Event &event, int x, int y);
+	bool handleEvent_mouseSecondDragged(Common::Event &event, int x, int y);
+
+	void rebuildSurface();
+};
+
+#endif
diff --git a/backends/platform/ios7/ios7_osys_sound.cpp b/backends/platform/ios7/ios7_osys_sound.cpp
new file mode 100644
index 0000000000..07e9458711
--- /dev/null
+++ b/backends/platform/ios7/ios7_osys_sound.cpp
@@ -0,0 +1,105 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include "backends/platform/ios7/ios7_osys_main.h"
+
+void OSystem_iOS7::AQBufferCallback(void *in, AudioQueueRef inQ, AudioQueueBufferRef outQB) {
+	//printf("AQBufferCallback()\n");
+	if (s_AudioQueue.frameCount > 0 && s_soundCallback != NULL) {
+		outQB->mAudioDataByteSize = 4 * s_AudioQueue.frameCount;
+		s_soundCallback(s_soundParam, (byte *)outQB->mAudioData, outQB->mAudioDataByteSize);
+		AudioQueueEnqueueBuffer(inQ, outQB, 0, NULL);
+	} else {
+		AudioQueueStop(s_AudioQueue.queue, false);
+	}
+}
+
+void OSystem_iOS7::mixCallback(void *sys, byte *samples, int len) {
+	OSystem_iOS7 *this_ = (OSystem_iOS7 *)sys;
+	assert(this_);
+
+	if (this_->_mixer) {
+		this_->_mixer->mixCallback(samples, len);
+	}
+}
+
+void OSystem_iOS7::setupMixer() {
+	_mixer = new Audio::MixerImpl(this, AUDIO_SAMPLE_RATE);
+
+	s_soundCallback = mixCallback;
+	s_soundParam = this;
+
+	startSoundsystem();
+}
+
+void OSystem_iOS7::startSoundsystem() {
+	s_AudioQueue.dataFormat.mSampleRate = AUDIO_SAMPLE_RATE;
+	s_AudioQueue.dataFormat.mFormatID = kAudioFormatLinearPCM;
+	s_AudioQueue.dataFormat.mFormatFlags = kLinearPCMFormatFlagIsSignedInteger | kAudioFormatFlagIsPacked;
+	s_AudioQueue.dataFormat.mBytesPerPacket = 4;
+	s_AudioQueue.dataFormat.mFramesPerPacket = 1;
+	s_AudioQueue.dataFormat.mBytesPerFrame = 4;
+	s_AudioQueue.dataFormat.mChannelsPerFrame = 2;
+	s_AudioQueue.dataFormat.mBitsPerChannel = 16;
+	s_AudioQueue.frameCount = WAVE_BUFFER_SIZE;
+
+	if (AudioQueueNewOutput(&s_AudioQueue.dataFormat, AQBufferCallback, &s_AudioQueue, 0, kCFRunLoopCommonModes, 0, &s_AudioQueue.queue)) {
+		printf("Couldn't set the AudioQueue callback!\n");
+		_mixer->setReady(false);
+		return;
+	}
+
+	uint32 bufferBytes = s_AudioQueue.frameCount * s_AudioQueue.dataFormat.mBytesPerFrame;
+
+	for (int i = 0; i < AUDIO_BUFFERS; i++) {
+		if (AudioQueueAllocateBuffer(s_AudioQueue.queue, bufferBytes, &s_AudioQueue.buffers[i])) {
+			printf("Error allocating AudioQueue buffer!\n");
+			_mixer->setReady(false);
+			return;
+		}
+
+		AQBufferCallback(&s_AudioQueue, s_AudioQueue.queue, s_AudioQueue.buffers[i]);
+	}
+
+	AudioQueueSetParameter(s_AudioQueue.queue, kAudioQueueParam_Volume, 1.0);
+	if (AudioQueueStart(s_AudioQueue.queue, NULL)) {
+		printf("Error starting the AudioQueue!\n");
+		_mixer->setReady(false);
+		return;
+	}
+
+	_mixer->setReady(true);
+}
+
+void OSystem_iOS7::stopSoundsystem() {
+	AudioQueueStop(s_AudioQueue.queue, true);
+
+	for (int i = 0; i < AUDIO_BUFFERS; i++) {
+		AudioQueueFreeBuffer(s_AudioQueue.queue, s_AudioQueue.buffers[i]);
+	}
+
+	AudioQueueDispose(s_AudioQueue.queue, true);
+	_mixer->setReady(false);
+}
diff --git a/backends/platform/ios7/ios7_osys_video.mm b/backends/platform/ios7/ios7_osys_video.mm
new file mode 100644
index 0000000000..6784cf46f5
--- /dev/null
+++ b/backends/platform/ios7/ios7_osys_video.mm
@@ -0,0 +1,545 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include "backends/platform/ios7/ios7_osys_main.h"
+#include "backends/platform/ios7/ios7_video.h"
+
+#include "graphics/conversion.h"
+#include "backends/platform/ios7/ios7_app_delegate.h"
+
+@interface iOS7AlertHandler : NSObject<UIAlertViewDelegate>
+@end
+
+@implementation iOS7AlertHandler
+
+- (void)alertView:(UIAlertView *)alertView willDismissWithButtonIndex:(NSInteger)buttonIndex {
+	OSystem_iOS7::sharedInstance()->quit();
+	exit(1);
+}
+
+@end
+
+static void displayAlert(void *ctx) {
+	UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Fatal Error"
+	                                                message:[NSString stringWithCString:(const char *)ctx encoding:NSUTF8StringEncoding]
+	                                               delegate:[[iOS7AlertHandler alloc] init]
+	                                      cancelButtonTitle:@"OK"
+	                                      otherButtonTitles:nil];
+	[alert show];
+	[alert autorelease];
+}
+
+void OSystem_iOS7::fatalError() {
+	if (_lastErrorMessage) {
+		dispatch_async_f(dispatch_get_main_queue(), _lastErrorMessage, displayAlert);
+		for(;;);
+	}
+	else {
+		OSystem::fatalError();
+	}
+}
+
+void OSystem_iOS7::initVideoContext() {
+	_videoContext = [[iOS7AppDelegate iPhoneView] getVideoContext];
+}
+
+const OSystem::GraphicsMode *OSystem_iOS7::getSupportedGraphicsModes() const {
+	return s_supportedGraphicsModes;
+}
+
+int OSystem_iOS7::getDefaultGraphicsMode() const {
+	return kGraphicsModeNone;
+}
+
+bool OSystem_iOS7::setGraphicsMode(int mode) {
+	switch (mode) {
+	case kGraphicsModeNone:
+	case kGraphicsModeLinear:
+	case kGraphicsMode2xSaI:
+	case kGraphicsModeSuper2xSaI:
+	case kGraphicsModeSuperEagle:
+	case kGraphicsModeAdvMame2x:
+	case kGraphicsModeAdvMame3x:
+	case kGraphicsModeHQ2x:
+	case kGraphicsModeHQ3x:
+	case kGraphicsModeTV2x:
+	case kGraphicsModeDotMatrix:
+		_videoContext->graphicsMode = (GraphicsModes)mode;
+		return true;
+
+	default:
+		return false;
+	}
+}
+
+int OSystem_iOS7::getGraphicsMode() const {
+	return _videoContext->graphicsMode;
+}
+
+#ifdef USE_RGB_COLOR
+Common::List<Graphics::PixelFormat> OSystem_iOS7::getSupportedFormats() const {
+	Common::List<Graphics::PixelFormat> list;
+	// RGB565
+	list.push_back(Graphics::createPixelFormat<565>());
+	// CLUT8
+	list.push_back(Graphics::PixelFormat::createFormatCLUT8());
+	return list;
+}
+#endif
+
+void OSystem_iOS7::initSize(uint width, uint height, const Graphics::PixelFormat *format) {
+	//printf("initSize(%u, %u, %p)\n", width, height, (const void *)format);
+
+	_videoContext->screenWidth = width;
+	_videoContext->screenHeight = height;
+	_videoContext->shakeOffsetY = 0;
+
+	// In case we use the screen texture as frame buffer we reset the pixels
+	// pointer here to avoid freeing the screen texture.
+	if (_framebuffer.getPixels() == _videoContext->screenTexture.getPixels())
+		_framebuffer.setPixels(0);
+
+	// Create the screen texture right here. We need to do this here, since
+	// when a game requests hi-color mode, we actually set the framebuffer
+	// to the texture buffer to avoid an additional copy step.
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(createScreenTexture) withObject:nil waitUntilDone: YES];
+
+	// In case the client code tries to set up a non supported mode, we will
+	// fall back to CLUT8 and set the transaction error accordingly.
+	if (format && format->bytesPerPixel != 1 && *format != _videoContext->screenTexture.format) {
+		format = 0;
+		_gfxTransactionError = kTransactionFormatNotSupported;
+	}
+
+	if (!format || format->bytesPerPixel == 1) {
+		_framebuffer.create(width, height, Graphics::PixelFormat::createFormatCLUT8());
+	} else {
+#if 0
+		printf("bytesPerPixel: %u RGBAlosses: %u,%u,%u,%u RGBAshifts: %u,%u,%u,%u\n", format->bytesPerPixel,
+		       format->rLoss, format->gLoss, format->bLoss, format->aLoss,
+		       format->rShift, format->gShift, format->bShift, format->aShift);
+#endif
+		// We directly draw on the screen texture in hi-color mode. Thus
+		// we copy over its settings here and just replace the width and
+		// height to avoid any problems.
+		_framebuffer = _videoContext->screenTexture;
+		_framebuffer.w = width;
+		_framebuffer.h = height;
+	}
+
+	_fullScreenIsDirty = false;
+	dirtyFullScreen();
+	_mouseCursorPaletteEnabled = false;
+}
+
+void OSystem_iOS7::beginGFXTransaction() {
+	_gfxTransactionError = kTransactionSuccess;
+}
+
+OSystem::TransactionError OSystem_iOS7::endGFXTransaction() {
+	_screenChangeCount++;
+	updateOutputSurface();
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(setGraphicsMode) withObject:nil waitUntilDone: YES];
+
+	return _gfxTransactionError;
+}
+
+void OSystem_iOS7::updateOutputSurface() {
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(initSurface) withObject:nil waitUntilDone: YES];
+}
+
+int16 OSystem_iOS7::getHeight() {
+	return _videoContext->screenHeight;
+}
+
+int16 OSystem_iOS7::getWidth() {
+	return _videoContext->screenWidth;
+}
+
+void OSystem_iOS7::setPalette(const byte *colors, uint start, uint num) {
+	//printf("setPalette(%p, %u, %u)\n", colors, start, num);
+	assert(start + num <= 256);
+	const byte *b = colors;
+
+	for (uint i = start; i < start + num; ++i) {
+		_gamePalette[i] = Graphics::RGBToColor<Graphics::ColorMasks<565> >(b[0], b[1], b[2]);
+		_gamePaletteRGBA5551[i] = Graphics::RGBToColor<Graphics::ColorMasks<5551> >(b[0], b[1], b[2]);
+		b += 3;
+	}
+
+	dirtyFullScreen();
+
+	// Automatically update the mouse texture when the palette changes while the
+	// cursor palette is disabled.
+	if (!_mouseCursorPaletteEnabled && _mouseBuffer.format.bytesPerPixel == 1)
+		_mouseDirty = _mouseNeedTextureUpdate = true;
+}
+
+void OSystem_iOS7::grabPalette(byte *colors, uint start, uint num) {
+	//printf("grabPalette(%p, %u, %u)\n", colors, start, num);
+	assert(start + num <= 256);
+	byte *b = colors;
+
+	for (uint i = start; i < start + num; ++i) {
+		Graphics::colorToRGB<Graphics::ColorMasks<565> >(_gamePalette[i], b[0], b[1], b[2]);
+		b += 3;
+	}
+}
+
+void OSystem_iOS7::copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h) {
+	//printf("copyRectToScreen(%p, %d, %i, %i, %i, %i)\n", buf, pitch, x, y, w, h);
+	//Clip the coordinates
+	const byte *src = (const byte *)buf;
+	if (x < 0) {
+		w += x;
+		src -= x;
+		x = 0;
+	}
+
+	if (y < 0) {
+		h += y;
+		src -= y * pitch;
+		y = 0;
+	}
+
+	if (w > (int)_framebuffer.w - x) {
+		w = _framebuffer.w - x;
+	}
+
+	if (h > (int)_framebuffer.h - y) {
+		h = _framebuffer.h - y;
+	}
+
+	if (w <= 0 || h <= 0)
+		return;
+
+	if (!_fullScreenIsDirty) {
+		_dirtyRects.push_back(Common::Rect(x, y, x + w, y + h));
+	}
+
+	byte *dst = (byte *)_framebuffer.getBasePtr(x, y);
+	if (_framebuffer.pitch == pitch && _framebuffer.w == w) {
+		memcpy(dst, src, h * pitch);
+	} else {
+		do {
+			memcpy(dst, src, w * _framebuffer.format.bytesPerPixel);
+			src += pitch;
+			dst += _framebuffer.pitch;
+		} while (--h);
+	}
+}
+
+void OSystem_iOS7::updateScreen() {
+	if (_dirtyRects.size() == 0 && _dirtyOverlayRects.size() == 0 && !_mouseDirty)
+		return;
+
+	//printf("updateScreen(): %i dirty rects.\n", _dirtyRects.size());
+
+	internUpdateScreen();
+	_mouseDirty = false;
+	_fullScreenIsDirty = false;
+	_fullScreenOverlayIsDirty = false;
+
+	iOS7_updateScreen();
+}
+
+void OSystem_iOS7::internUpdateScreen() {
+	if (_mouseNeedTextureUpdate) {
+		updateMouseTexture();
+		_mouseNeedTextureUpdate = false;
+	}
+
+	while (_dirtyRects.size()) {
+		Common::Rect dirtyRect = _dirtyRects.remove_at(_dirtyRects.size() - 1);
+
+		//printf("Drawing: (%i, %i) -> (%i, %i)\n", dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom);
+		drawDirtyRect(dirtyRect);
+		// TODO: Implement dirty rect code
+		//updateHardwareSurfaceForRect(dirtyRect);
+	}
+
+	if (_videoContext->overlayVisible) {
+		// TODO: Implement dirty rect code
+		_dirtyOverlayRects.clear();
+		/*while (_dirtyOverlayRects.size()) {
+			Common::Rect dirtyRect = _dirtyOverlayRects.remove_at(_dirtyOverlayRects.size() - 1);
+
+			//printf("Drawing: (%i, %i) -> (%i, %i)\n", dirtyRect.left, dirtyRect.top, dirtyRect.right, dirtyRect.bottom);
+			drawDirtyOverlayRect(dirtyRect);
+		}*/
+	}
+}
+
+void OSystem_iOS7::drawDirtyRect(const Common::Rect &dirtyRect) {
+	// We only need to do a color look up for CLUT8
+	if (_framebuffer.format.bytesPerPixel != 1)
+		return;
+
+	int h = dirtyRect.bottom - dirtyRect.top;
+	int w = dirtyRect.right - dirtyRect.left;
+
+	const byte *src = (const byte *)_framebuffer.getBasePtr(dirtyRect.left, dirtyRect.top);
+	byte *dstRaw = (byte *)_videoContext->screenTexture.getBasePtr(dirtyRect.left, dirtyRect.top);
+
+	// When we use CLUT8 do a color look up
+	for (int y = h; y > 0; y--) {
+		uint16 *dst = (uint16 *)dstRaw;
+		for (int x = w; x > 0; x--)
+			*dst++ = _gamePalette[*src++];
+
+		dstRaw += _videoContext->screenTexture.pitch;
+		src += _framebuffer.pitch - w;
+	}
+}
+
+Graphics::Surface *OSystem_iOS7::lockScreen() {
+	//printf("lockScreen()\n");
+	return &_framebuffer;
+}
+
+void OSystem_iOS7::unlockScreen() {
+	//printf("unlockScreen()\n");
+	dirtyFullScreen();
+}
+
+void OSystem_iOS7::setShakePos(int shakeOffset) {
+	//printf("setShakePos(%i)\n", shakeOffset);
+	_videoContext->shakeOffsetY = shakeOffset;
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(setViewTransformation) withObject:nil waitUntilDone: YES];
+	// HACK: We use this to force a redraw.
+	_mouseDirty = true;
+}
+
+void OSystem_iOS7::showOverlay() {
+	//printf("showOverlay()\n");
+	_videoContext->overlayVisible = true;
+	dirtyFullOverlayScreen();
+	updateScreen();
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(updateMouseCursorScaling) withObject:nil waitUntilDone: YES];
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(clearColorBuffer) withObject:nil waitUntilDone: YES];
+}
+
+void OSystem_iOS7::hideOverlay() {
+	//printf("hideOverlay()\n");
+	_videoContext->overlayVisible = false;
+	_dirtyOverlayRects.clear();
+	dirtyFullScreen();
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(updateMouseCursorScaling) withObject:nil waitUntilDone: YES];
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(clearColorBuffer) withObject:nil waitUntilDone: YES];
+}
+
+void OSystem_iOS7::clearOverlay() {
+	//printf("clearOverlay()\n");
+	bzero(_videoContext->overlayTexture.getPixels(), _videoContext->overlayTexture.h * _videoContext->overlayTexture.pitch);
+	dirtyFullOverlayScreen();
+}
+
+void OSystem_iOS7::grabOverlay(void *buf, int pitch) {
+	//printf("grabOverlay()\n");
+	int h = _videoContext->overlayHeight;
+
+	byte *dst = (byte *)buf;
+	const byte *src = (const byte *)_videoContext->overlayTexture.getPixels();
+	do {
+		memcpy(dst, src, _videoContext->overlayWidth * sizeof(uint16));
+		src += _videoContext->overlayTexture.pitch;
+		dst += pitch;
+	} while (--h);
+}
+
+void OSystem_iOS7::copyRectToOverlay(const void *buf, int pitch, int x, int y, int w, int h) {
+	//printf("copyRectToOverlay(%p, pitch=%i, x=%i, y=%i, w=%i, h=%i)\n", (const void *)buf, pitch, x, y, w, h);
+	const byte *src = (const byte *)buf;
+
+	//Clip the coordinates
+	if (x < 0) {
+		w += x;
+		src -= x * sizeof(uint16);
+		x = 0;
+	}
+
+	if (y < 0) {
+		h += y;
+		src -= y * pitch;
+		y = 0;
+	}
+
+	if (w > (int)_videoContext->overlayWidth - x)
+		w = _videoContext->overlayWidth - x;
+
+	if (h > (int)_videoContext->overlayHeight - y)
+		h = _videoContext->overlayHeight - y;
+
+	if (w <= 0 || h <= 0)
+		return;
+
+	if (!_fullScreenOverlayIsDirty) {
+		_dirtyOverlayRects.push_back(Common::Rect(x, y, x + w, y + h));
+	}
+
+	byte *dst = (byte *)_videoContext->overlayTexture.getBasePtr(x, y);
+	do {
+		memcpy(dst, src, w * sizeof(uint16));
+		src += pitch;
+		dst += _videoContext->overlayTexture.pitch;
+	} while (--h);
+}
+
+int16 OSystem_iOS7::getOverlayHeight() {
+	return _videoContext->overlayHeight;
+}
+
+int16 OSystem_iOS7::getOverlayWidth() {
+	return _videoContext->overlayWidth;
+}
+
+bool OSystem_iOS7::showMouse(bool visible) {
+	//printf("showMouse(%d)\n", visible);
+	bool last = _videoContext->mouseIsVisible;
+	_videoContext->mouseIsVisible = visible;
+	_mouseDirty = true;
+
+	return last;
+}
+
+void OSystem_iOS7::warpMouse(int x, int y) {
+	//printf("warpMouse(%d, %d)\n", x, y);
+	_videoContext->mouseX = x;
+	_videoContext->mouseY = y;
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(notifyMouseMove) withObject:nil waitUntilDone: YES];
+	_mouseDirty = true;
+}
+
+void OSystem_iOS7::dirtyFullScreen() {
+	if (!_fullScreenIsDirty) {
+		_dirtyRects.clear();
+		_dirtyRects.push_back(Common::Rect(0, 0, _videoContext->screenWidth, _videoContext->screenHeight));
+		_fullScreenIsDirty = true;
+	}
+}
+
+void OSystem_iOS7::dirtyFullOverlayScreen() {
+	if (!_fullScreenOverlayIsDirty) {
+		_dirtyOverlayRects.clear();
+		_dirtyOverlayRects.push_back(Common::Rect(0, 0, _videoContext->overlayWidth, _videoContext->overlayHeight));
+		_fullScreenOverlayIsDirty = true;
+	}
+}
+
+void OSystem_iOS7::setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format) {
+	//printf("setMouseCursor(%p, %u, %u, %i, %i, %u, %d, %p)\n", (const void *)buf, w, h, hotspotX, hotspotY, keycolor, dontScale, (const void *)format);
+
+	const Graphics::PixelFormat pixelFormat = format ? *format : Graphics::PixelFormat::createFormatCLUT8();
+#if 0
+	printf("bytesPerPixel: %u RGBAlosses: %u,%u,%u,%u RGBAshifts: %u,%u,%u,%u\n", pixelFormat.bytesPerPixel,
+	       pixelFormat.rLoss, pixelFormat.gLoss, pixelFormat.bLoss, pixelFormat.aLoss,
+	       pixelFormat.rShift, pixelFormat.gShift, pixelFormat.bShift, pixelFormat.aShift);
+#endif
+	assert(pixelFormat.bytesPerPixel == 1 || pixelFormat.bytesPerPixel == 2);
+
+	if (_mouseBuffer.w != w || _mouseBuffer.h != h || _mouseBuffer.format != pixelFormat || !_mouseBuffer.getPixels())
+		_mouseBuffer.create(w, h, pixelFormat);
+
+	_videoContext->mouseWidth = w;
+	_videoContext->mouseHeight = h;
+
+	_videoContext->mouseHotspotX = hotspotX;
+	_videoContext->mouseHotspotY = hotspotY;
+
+	_mouseKeyColor = keycolor;
+
+	memcpy(_mouseBuffer.getPixels(), buf, h * _mouseBuffer.pitch);
+
+	_mouseDirty = true;
+	_mouseNeedTextureUpdate = true;
+}
+
+void OSystem_iOS7::setCursorPalette(const byte *colors, uint start, uint num) {
+	//printf("setCursorPalette(%p, %u, %u)\n", (const void *)colors, start, num);
+	assert(start + num <= 256);
+
+	for (uint i = start; i < start + num; ++i, colors += 3)
+		_mouseCursorPalette[i] = Graphics::RGBToColor<Graphics::ColorMasks<5551> >(colors[0], colors[1], colors[2]);
+
+	// FIXME: This is just stupid, our client code seems to assume that this
+	// automatically enables the cursor palette.
+	_mouseCursorPaletteEnabled = true;
+
+	if (_mouseCursorPaletteEnabled)
+		_mouseDirty = _mouseNeedTextureUpdate = true;
+}
+
+void OSystem_iOS7::updateMouseTexture() {
+	uint texWidth = getSizeNextPOT(_videoContext->mouseWidth);
+	uint texHeight = getSizeNextPOT(_videoContext->mouseHeight);
+
+	Graphics::Surface &mouseTexture = _videoContext->mouseTexture;
+	if (mouseTexture.w != texWidth || mouseTexture.h != texHeight)
+		mouseTexture.create(texWidth, texHeight, Graphics::createPixelFormat<5551>());
+
+	if (_mouseBuffer.format.bytesPerPixel == 1) {
+		const uint16 *palette;
+		if (_mouseCursorPaletteEnabled)
+			palette = _mouseCursorPalette;
+		else
+			palette = _gamePaletteRGBA5551;
+
+		uint16 *mouseBuf = (uint16 *)mouseTexture.getPixels();
+		for (uint x = 0; x < _videoContext->mouseWidth; ++x) {
+			for (uint y = 0; y < _videoContext->mouseHeight; ++y) {
+				const byte color = *(const byte *)_mouseBuffer.getBasePtr(x, y);
+				if (color != _mouseKeyColor)
+					mouseBuf[y * texWidth + x] = palette[color] | 0x1;
+				else
+					mouseBuf[y * texWidth + x] = 0x0;
+			}
+		}
+	} else {
+		if (crossBlit((byte *)mouseTexture.getPixels(), (const byte *)_mouseBuffer.getPixels(), mouseTexture.pitch,
+			          _mouseBuffer.pitch, _mouseBuffer.w, _mouseBuffer.h, mouseTexture.format, _mouseBuffer.format)) {
+			if (!_mouseBuffer.format.aBits()) {
+				// Apply color keying since the original cursor had no alpha channel.
+				const uint16 *src = (const uint16 *)_mouseBuffer.getPixels();
+				uint8 *dstRaw = (uint8 *)mouseTexture.getPixels();
+
+				for (uint y = 0; y < _mouseBuffer.h; ++y, dstRaw += mouseTexture.pitch) {
+					uint16 *dst = (uint16 *)dstRaw;
+					for (uint x = 0; x < _mouseBuffer.w; ++x, ++dst) {
+						if (*src++ == _mouseKeyColor)
+							*dst &= ~1;
+						else
+							*dst |= 1;
+					}
+				}
+			}
+		} else {
+			// TODO: Log this!
+			// Make the cursor all transparent... we really need a better fallback ;-).
+			memset(mouseTexture.getPixels(), 0, mouseTexture.h * mouseTexture.pitch);
+		}
+	}
+
+	[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(updateMouseCursor) withObject:nil waitUntilDone: YES];
+}
diff --git a/backends/platform/ios7/ios7_scummvm_view_controller.h b/backends/platform/ios7/ios7_scummvm_view_controller.h
new file mode 100644
index 0000000000..39168aaee7
--- /dev/null
+++ b/backends/platform/ios7/ios7_scummvm_view_controller.h
@@ -0,0 +1,33 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_PLATFORM_IOS7_IOS7_SCUMMVM_VIEW_CONTROLLER_H
+#define BACKENDS_PLATFORM_IOS7_IOS7_SCUMMVM_VIEW_CONTROLLER_H
+
+#include <UIKit/UIKit.h>
+
+
+@interface iOS7ScummVMViewController : UIViewController
+
+@end
+
+#endif
diff --git a/backends/platform/ios7/ios7_scummvm_view_controller.mm b/backends/platform/ios7/ios7_scummvm_view_controller.mm
new file mode 100644
index 0000000000..e78fc91f93
--- /dev/null
+++ b/backends/platform/ios7/ios7_scummvm_view_controller.mm
@@ -0,0 +1,32 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "backends/platform/ios7/ios7_scummvm_view_controller.h"
+
+
+@implementation iOS7ScummVMViewController
+
+- (BOOL)prefersStatusBarHidden {
+    return YES;
+}
+
+@end
diff --git a/backends/platform/ios7/ios7_video.h b/backends/platform/ios7/ios7_video.h
new file mode 100644
index 0000000000..9c5d92a970
--- /dev/null
+++ b/backends/platform/ios7/ios7_video.h
@@ -0,0 +1,131 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_PLATFORM_IOS7_IOS7_VIDEO_H
+#define BACKENDS_PLATFORM_IOS7_IOS7_VIDEO_H
+
+#include <UIKit/UIKit.h>
+#include <Foundation/Foundation.h>
+#include <QuartzCore/QuartzCore.h>
+
+#include <OpenGLES/EAGL.h>
+#include <OpenGLES/ES2/gl.h>
+#include <OpenGLES/ES2/glext.h>
+
+#include "backends/platform/ios7/ios7_keyboard.h"
+#include "backends/platform/ios7/ios7_common.h"
+
+#include "common/list.h"
+#include "graphics/scaler.h"
+
+typedef struct {
+	GLfloat x, y;
+	GLfloat u,v;
+} GLVertex;
+
+@interface iPhoneView : UIView {
+	VideoContext _videoContext;
+
+	Common::List<InternalEvent> _events;
+	NSLock *_eventLock;
+	SoftKeyboard *_keyboardView;
+
+	EAGLContext *_context;
+	GLuint _viewRenderbuffer;
+	GLuint _viewFramebuffer;
+	GLuint _screenTexture;
+	GLuint _overlayTexture;
+	GLuint _mouseCursorTexture;
+
+	GLuint _vertexShader;
+	GLuint _fragmentShader;
+
+	GLuint _vertexBuffer;
+
+	GLuint _screenSizeSlot;
+	GLuint _textureSlot;
+	GLuint _shakeSlot;
+
+	GLuint _positionSlot;
+	GLuint _textureCoordSlot;
+
+	GLint _renderBufferWidth;
+	GLint _renderBufferHeight;
+
+	GLVertex _gameScreenCoords[4];
+	CGRect _gameScreenRect;
+
+	GLVertex _overlayCoords[4];
+	CGRect _overlayRect;
+
+	GLVertex _mouseCoords[4];
+
+	GLint _mouseHotspotX, _mouseHotspotY;
+	GLint _mouseWidth, _mouseHeight;
+	GLfloat _mouseScaleX, _mouseScaleY;
+
+	int _scaledShakeOffsetY;
+
+	UITouch *_firstTouch;
+	UITouch *_secondTouch;
+
+#ifdef ENABLE_IOS7_SCALERS
+	uint8_t *_scalerMemorySrc;
+	uint8_t *_scalerMemoryDst;
+	size_t _scalerMemorySrcSize;
+	size_t _scalerMemoryDstSize;
+	int _scalerScale;
+	ScalerProc *_scaler;
+#endif
+}
+
+- (id)initWithFrame:(struct CGRect)frame;
+
+- (VideoContext *)getVideoContext;
+
+- (void)createScreenTexture;
+- (void)initSurface;
+- (void)setViewTransformation;
+
+- (void)setGraphicsMode;
+
+- (void)updateSurface;
+- (void)updateMainSurface;
+- (void)updateOverlaySurface;
+- (void)updateMouseSurface;
+- (void)clearColorBuffer;
+
+- (void)notifyMouseMove;
+- (void)updateMouseCursorScaling;
+- (void)updateMouseCursor;
+
+- (void)deviceOrientationChanged:(UIDeviceOrientation)orientation;
+
+- (void)applicationSuspend;
+
+- (void)applicationResume;
+
+- (bool)fetchEvent:(InternalEvent *)event;
+
+@end
+
+#endif
diff --git a/backends/platform/ios7/ios7_video.mm b/backends/platform/ios7/ios7_video.mm
new file mode 100644
index 0000000000..5c0434d43e
--- /dev/null
+++ b/backends/platform/ios7/ios7_video.mm
@@ -0,0 +1,1002 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include "backends/platform/ios7/ios7_video.h"
+
+#include "graphics/colormasks.h"
+#include "common/system.h"
+#include "backends/platform/ios7/ios7_app_delegate.h"
+
+static int g_needsScreenUpdate = 0;
+
+#if 0
+static long g_lastTick = 0;
+static int g_frames = 0;
+#endif
+
+#define printOpenGLError() printOglError(__FILE__, __LINE__)
+
+int printOglError(const char *file, int line) {
+	int retCode = 0;
+
+	// returns 1 if an OpenGL error occurred, 0 otherwise.
+	GLenum glErr = glGetError();
+	while (glErr != GL_NO_ERROR) {
+		fprintf(stderr, "glError: %u (%s: %d)\n", glErr, file, line);
+		retCode = 1;
+		glErr = glGetError();
+	}
+	return retCode;
+}
+
+bool iOS7_isBigDevice() {
+	return UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPad;
+}
+
+void iOS7_updateScreen() {
+	//printf("Mouse: (%i, %i)\n", mouseX, mouseY);
+	if (!g_needsScreenUpdate) {
+		g_needsScreenUpdate = 1;
+		[[iOS7AppDelegate iPhoneView] performSelectorOnMainThread:@selector(updateSurface) withObject:nil waitUntilDone: NO];
+	}
+}
+
+bool iOS7_fetchEvent(InternalEvent *event) {
+	return [[iOS7AppDelegate iPhoneView] fetchEvent:event];
+}
+
+uint getSizeNextPOT(uint size) {
+	if ((size & (size - 1)) || !size) {
+		int log = 0;
+
+		while (size >>= 1)
+			++log;
+
+		size = (2 << log);
+	}
+
+	return size;
+}
+
+@implementation iPhoneView
+
++ (Class)layerClass {
+	return [CAEAGLLayer class];
+}
+
+- (VideoContext *)getVideoContext {
+	return &_videoContext;
+}
+
+- (void)createContext {
+	CAEAGLLayer *eaglLayer = (CAEAGLLayer *)self.layer;
+
+	eaglLayer.opaque = YES;
+	eaglLayer.drawableProperties = @{
+	                                 kEAGLDrawablePropertyRetainedBacking: @NO,
+	                                 kEAGLDrawablePropertyColorFormat: kEAGLColorFormatRGB565
+	                                };
+
+	_context = [[EAGLContext alloc] initWithAPI:kEAGLRenderingAPIOpenGLES2];
+
+	// In case creating the OpenGL ES context failed, we will error out here.
+	if (_context == nil) {
+		fprintf(stderr, "Could not create OpenGL ES context\n");
+		exit(-1);
+	}
+
+	if ([EAGLContext setCurrentContext:_context]) {
+		// glEnableClientState(GL_TEXTURE_COORD_ARRAY); printOpenGLError();
+		// glEnableClientState(GL_VERTEX_ARRAY); printOpenGLError();
+		[self setupOpenGL];
+	}
+}
+
+- (void)setupOpenGL {
+	[self setupFramebuffer];
+	[self createOverlaySurface];
+	[self compileShaders];
+	[self setupVBOs];
+	[self setupTextures];
+
+	[self finishGLSetup];
+}
+
+- (void)finishGLSetup {
+	glViewport(0, 0, _renderBufferWidth, _renderBufferHeight); printOpenGLError();
+	glClearColor(0.0f, 0.0f, 0.0f, 1.0f); printOpenGLError();
+
+	glUniform2f(_screenSizeSlot, _renderBufferWidth, _renderBufferHeight);
+
+	glEnable(GL_BLEND);
+	glBlendFunc(GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA);
+}
+
+- (void)freeOpenGL {
+	[self deleteTextures];
+	[self deleteVBOs];
+	[self deleteShaders];
+	[self deleteFramebuffer];
+}
+
+- (void)rebuildFrameBuffer {
+	[self deleteFramebuffer];
+	[self setupFramebuffer];
+	[self finishGLSetup];
+}
+
+- (void)setupFramebuffer {
+	glGenRenderbuffers(1, &_viewRenderbuffer);
+	printOpenGLError();
+	glBindRenderbuffer(GL_RENDERBUFFER, _viewRenderbuffer);
+	printOpenGLError();
+	[_context renderbufferStorage:GL_RENDERBUFFER fromDrawable:(id <EAGLDrawable>) self.layer];
+
+	glGenFramebuffers(1, &_viewFramebuffer);
+	printOpenGLError();
+	glBindFramebuffer(GL_FRAMEBUFFER, _viewFramebuffer);
+	printOpenGLError();
+	glFramebufferRenderbuffer(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_RENDERBUFFER, _viewRenderbuffer);
+	printOpenGLError();
+
+	// Retrieve the render buffer size. This *should* match the frame size,
+	// i.e. g_fullWidth and g_fullHeight.
+	glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_WIDTH, &_renderBufferWidth);
+	printOpenGLError();
+	glGetRenderbufferParameteriv(GL_RENDERBUFFER, GL_RENDERBUFFER_HEIGHT, &_renderBufferHeight);
+	printOpenGLError();
+
+	if (glCheckFramebufferStatus(GL_FRAMEBUFFER) != GL_FRAMEBUFFER_COMPLETE) {
+		NSLog(@"Failed to make complete framebuffer object %x.", glCheckFramebufferStatus(GL_FRAMEBUFFER));
+		return;
+	}
+}
+
+- (void)createOverlaySurface {
+	uint overlayWidth = (uint) MAX(_renderBufferWidth, _renderBufferHeight);
+	uint overlayHeight = (uint) MIN(_renderBufferWidth, _renderBufferHeight);
+
+	if (iOS7_isBigDevice()) {
+		// On really big displays, like the iPad Pro, we scale the interface down
+		// so that the controls are not too small..
+		while (overlayHeight > 1024) {
+			overlayWidth /= 2;
+			overlayHeight /= 2;
+		}
+	}
+	else {
+		// On small devices, we force the user interface to use the small theme
+		while (overlayHeight > 480) {
+			overlayWidth /= 2;
+			overlayHeight /= 2;
+		}
+	}
+
+	_videoContext.overlayWidth = overlayWidth;
+	_videoContext.overlayHeight = overlayHeight;
+
+	uint overlayTextureWidthPOT  = getSizeNextPOT(overlayWidth);
+	uint overlayTextureHeightPOT = getSizeNextPOT(overlayHeight);
+
+	// Since the overlay size won't change the whole run, we can
+	// precalculate the texture coordinates for the overlay texture here
+	// and just use it later on.
+	GLfloat u = _videoContext.overlayWidth / (GLfloat) overlayTextureWidthPOT;
+	GLfloat v = _videoContext.overlayHeight / (GLfloat) overlayTextureHeightPOT;
+	_overlayCoords[0].x = 0; _overlayCoords[0].y = 0; _overlayCoords[0].u = 0; _overlayCoords[0].v = 0;
+	_overlayCoords[1].x = 0; _overlayCoords[1].y = 0; _overlayCoords[1].u = u; _overlayCoords[1].v = 0;
+	_overlayCoords[2].x = 0; _overlayCoords[2].y = 0; _overlayCoords[2].u = 0; _overlayCoords[2].v = v;
+	_overlayCoords[3].x = 0; _overlayCoords[3].y = 0; _overlayCoords[3].u = u; _overlayCoords[3].v = v;
+
+	_videoContext.overlayTexture.create((uint16) overlayTextureWidthPOT, (uint16) overlayTextureHeightPOT, Graphics::createPixelFormat<5551>());
+}
+
+- (void)deleteFramebuffer {
+	glDeleteRenderbuffers(1, &_viewRenderbuffer);
+	glDeleteFramebuffers(1, &_viewFramebuffer);
+}
+
+- (void)setupVBOs {
+	glGenBuffers(1, &_vertexBuffer);
+	glBindBuffer(GL_ARRAY_BUFFER, _vertexBuffer);
+}
+
+- (void)deleteVBOs {
+	glDeleteBuffers(1, &_vertexBuffer);
+}
+
+- (GLuint)compileShader:(const char*)shaderPrg withType:(GLenum)shaderType {
+	GLuint shaderHandle = glCreateShader(shaderType);
+
+	int shaderPrgLength = strlen(shaderPrg);
+	glShaderSource(shaderHandle, 1, &shaderPrg, &shaderPrgLength);
+
+	glCompileShader(shaderHandle);
+
+	GLint compileSuccess;
+	glGetShaderiv(shaderHandle, GL_COMPILE_STATUS, &compileSuccess);
+	if (compileSuccess == GL_FALSE) {
+		GLchar messages[256];
+		glGetShaderInfoLog(shaderHandle, sizeof(messages), 0, &messages[0]);
+		NSString *messageString = [NSString stringWithUTF8String:messages];
+		NSLog(@"%@", messageString);
+		exit(1);
+	}
+
+	return shaderHandle;
+}
+
+- (void)compileShaders {
+	const char *vertexPrg =
+			"uniform vec2 ScreenSize;"
+			"uniform float Shake;"
+			""
+			"attribute vec2 Position;"
+			"attribute vec2 TexCoord;"
+			""
+			"varying vec4 DestColor;"
+			"varying vec2 o_TexCoord;"
+			""
+			"void main(void) {"
+			"	DestColor = vec4(Position.x, Position.y, 0, 1);"
+			"	o_TexCoord = TexCoord;"
+			"	gl_Position = vec4((Position.x / ScreenSize.x) * 2.0 - 1.0, (1.0 - (Position.y + Shake) / ScreenSize.y) * 2.0 - 1.0, 0, 1);"
+			"}";
+
+	const char *fragmentPrg =
+			"uniform sampler2D Texture;"
+			""
+			"varying lowp vec4 DestColor;"
+			"varying lowp vec2 o_TexCoord;"
+			""
+			"void main(void) {"
+			"	gl_FragColor = texture2D(Texture, o_TexCoord);"
+			"}";
+
+	_vertexShader = [self compileShader:vertexPrg withType:GL_VERTEX_SHADER];
+	_fragmentShader = [self compileShader:fragmentPrg withType:GL_FRAGMENT_SHADER];
+
+	GLuint programHandle = glCreateProgram();
+	glAttachShader(programHandle, _vertexShader);
+	glAttachShader(programHandle, _fragmentShader);
+	glLinkProgram(programHandle);
+
+	GLint linkSuccess;
+	glGetProgramiv(programHandle, GL_LINK_STATUS, &linkSuccess);
+	if (linkSuccess == GL_FALSE) {
+		printOpenGLError();
+		exit(1);
+	}
+
+	glUseProgram(programHandle);
+
+	_screenSizeSlot = (GLuint) glGetUniformLocation(programHandle, "ScreenSize");
+	_textureSlot = (GLuint) glGetUniformLocation(programHandle, "Texture");
+	_shakeSlot = (GLuint) glGetUniformLocation(programHandle, "Shake");
+
+	_positionSlot = (GLuint) glGetAttribLocation(programHandle, "Position");
+	_textureCoordSlot = (GLuint) glGetAttribLocation(programHandle, "TexCoord");
+
+	glEnableVertexAttribArray(_positionSlot);
+	glEnableVertexAttribArray(_textureCoordSlot);
+
+	glUniform1i(_textureSlot, 0); printOpenGLError();
+}
+
+- (void)deleteShaders {
+	glDeleteShader(_vertexShader);
+	glDeleteShader(_fragmentShader);
+}
+
+- (void)setupTextures {
+	glGenTextures(1, &_screenTexture); printOpenGLError();
+	glGenTextures(1, &_overlayTexture); printOpenGLError();
+	glGenTextures(1, &_mouseCursorTexture); printOpenGLError();
+
+	[self setGraphicsMode];
+}
+
+- (void)deleteTextures {
+	if (_screenTexture) {
+		glDeleteTextures(1, &_screenTexture); printOpenGLError();
+		_screenTexture = 0;
+	}
+	if (_overlayTexture) {
+		glDeleteTextures(1, &_overlayTexture); printOpenGLError();
+		_overlayTexture = 0;
+	}
+	if (_mouseCursorTexture) {
+		glDeleteTextures(1, &_mouseCursorTexture); printOpenGLError();
+		_mouseCursorTexture = 0;
+	}
+}
+
+- (void)setupGestureRecognizers {
+	UISwipeGestureRecognizer *swipeRight = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(twoFingersSwipeRight:)];
+	swipeRight.direction = UISwipeGestureRecognizerDirectionRight;
+	swipeRight.numberOfTouchesRequired = 2;
+	swipeRight.delaysTouchesBegan = NO;
+	swipeRight.delaysTouchesEnded = NO;
+
+	UISwipeGestureRecognizer *swipeLeft = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(twoFingersSwipeLeft:)];
+	swipeLeft.direction = UISwipeGestureRecognizerDirectionLeft;
+	swipeLeft.numberOfTouchesRequired = 2;
+	swipeLeft.delaysTouchesBegan = NO;
+	swipeLeft.delaysTouchesEnded = NO;
+
+	UISwipeGestureRecognizer *swipeUp = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(twoFingersSwipeUp:)];
+	swipeUp.direction = UISwipeGestureRecognizerDirectionUp;
+	swipeUp.numberOfTouchesRequired = 2;
+	swipeUp.delaysTouchesBegan = NO;
+	swipeUp.delaysTouchesEnded = NO;
+
+	UISwipeGestureRecognizer *swipeDown = [[UISwipeGestureRecognizer alloc] initWithTarget:self action:@selector(twoFingersSwipeDown:)];
+	swipeDown.direction = UISwipeGestureRecognizerDirectionDown;
+	swipeDown.numberOfTouchesRequired = 2;
+	swipeDown.delaysTouchesBegan = NO;
+	swipeDown.delaysTouchesEnded = NO;
+
+	UITapGestureRecognizer *doubleTapTwoFingers = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(twoFingersDoubleTap:)];
+	doubleTapTwoFingers.numberOfTapsRequired = 2;
+	doubleTapTwoFingers.numberOfTouchesRequired = 2;
+	doubleTapTwoFingers.delaysTouchesBegan = NO;
+	doubleTapTwoFingers.delaysTouchesEnded = NO;
+
+	[self addGestureRecognizer:swipeRight];
+	[self addGestureRecognizer:swipeLeft];
+	[self addGestureRecognizer:swipeUp];
+	[self addGestureRecognizer:swipeDown];
+	[self addGestureRecognizer:doubleTapTwoFingers];
+
+	[swipeRight release];
+	[swipeLeft release];
+	[swipeUp release];
+	[swipeDown release];
+	[doubleTapTwoFingers release];
+}
+
+- (id)initWithFrame:(struct CGRect)frame {
+	self = [super initWithFrame: frame];
+
+#if defined(USE_SCALERS) || defined(USE_HQ_SCALERS)
+	InitScalers(565);
+#endif
+
+	[self setupGestureRecognizers];
+
+	[self setContentScaleFactor:[[UIScreen mainScreen] scale]];
+
+#ifdef ENABLE_IOS7_SCALERS
+	_scalerMemorySrc = NULL;
+	_scalerMemoryDst = NULL;
+	_scalerMemorySrcSize = 0;
+	_scalerMemoryDstSize = 0;
+	_scaler = NULL;
+	_scalerScale = 1;
+#endif
+
+	_keyboardView = nil;
+	_screenTexture = 0;
+	_overlayTexture = 0;
+	_mouseCursorTexture = 0;
+
+	_scaledShakeOffsetY = 0;
+
+	_firstTouch = NULL;
+	_secondTouch = NULL;
+
+	_eventLock = [[NSLock alloc] init];
+
+	memset(_gameScreenCoords, 0, sizeof(GLVertex) * 4);
+	memset(_overlayCoords, 0, sizeof(GLVertex) * 4);
+	memset(_mouseCoords, 0, sizeof(GLVertex) * 4);
+
+	// Initialize the OpenGL ES context
+	[self createContext];
+
+	return self;
+}
+
+- (void)dealloc {
+	[_keyboardView release];
+
+	_videoContext.screenTexture.free();
+	_videoContext.overlayTexture.free();
+	_videoContext.mouseTexture.free();
+
+#ifdef ENABLE_IOS7_SCALERS
+	free(_scalerMemorySrc);
+	free(_scalerMemoryDst);
+#endif
+
+	[_eventLock release];
+	[super dealloc];
+}
+
+- (void)setFilterModeForTexture:(GLuint)tex {
+	if (!tex)
+		return;
+
+	glActiveTexture(GL_TEXTURE0);
+	glBindTexture(GL_TEXTURE_2D, tex); printOpenGLError();
+
+	GLint filter = GL_LINEAR;
+
+	switch (_videoContext.graphicsMode) {
+	case kGraphicsModeNone:
+		filter = GL_NEAREST;
+		break;
+
+	case kGraphicsModeLinear:
+	case kGraphicsMode2xSaI:
+	case kGraphicsModeSuper2xSaI:
+	case kGraphicsModeSuperEagle:
+	case kGraphicsModeAdvMame2x:
+	case kGraphicsModeAdvMame3x:
+	case kGraphicsModeHQ2x:
+	case kGraphicsModeHQ3x:
+	case kGraphicsModeTV2x:
+	case kGraphicsModeDotMatrix:
+		filter = GL_LINEAR;
+		break;
+	}
+
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, filter); printOpenGLError();
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, filter); printOpenGLError();
+	// We use GL_CLAMP_TO_EDGE here to avoid artifacts when linear filtering
+	// is used. If we would not use this for example the cursor in Loom would
+	// have a line/border artifact on the right side of the covered rect.
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE); printOpenGLError();
+	glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE); printOpenGLError();
+}
+
+#ifdef ENABLE_IOS7_SCALERS
+- (void)setScaler {
+	ScalerProc *scaler = NULL;
+	int scalerScale = 1;
+
+	switch (_videoContext.graphicsMode) {
+	case kGraphicsModeLinear:
+		break;
+
+	case kGraphicsModeNone:
+		break;
+#ifdef USE_SCALERS
+	case kGraphicsMode2xSaI:
+		scaler = _2xSaI;
+		scalerScale = 2;
+		break;
+
+	case kGraphicsModeSuper2xSaI:
+		scaler = Super2xSaI;
+		scalerScale = 2;
+		break;
+
+	case kGraphicsModeSuperEagle:
+		scaler = SuperEagle;
+		scalerScale = 2;
+		break;
+
+	case kGraphicsModeAdvMame2x:
+		scaler = AdvMame2x;
+		scalerScale = 2;
+		break;
+
+	case kGraphicsModeAdvMame3x:
+		scaler = AdvMame3x;
+		scalerScale = 3;
+		break;
+
+#ifdef USE_HQ_SCALERS
+	case kGraphicsModeHQ2x:
+		scaler = HQ2x;
+		scalerScale = 2;
+		break;
+
+	case kGraphicsModeHQ3x:
+		scaler = HQ3x;
+		scalerScale = 3;
+		break;
+#endif
+
+	case kGraphicsModeTV2x:
+		scaler = TV2x;
+		scalerScale = 2;
+		break;
+
+	case kGraphicsModeDotMatrix:
+		scaler = DotMatrix;
+		scalerScale = 2;
+		break;
+#endif
+
+	default:
+		break;
+	}
+
+	_scaler = scaler;
+	_scalerScale = scalerScale;
+}
+#endif
+
+- (void)setGraphicsMode {
+	[self setFilterModeForTexture:_screenTexture];
+	[self setFilterModeForTexture:_overlayTexture];
+	[self setFilterModeForTexture:_mouseCursorTexture];
+#ifdef ENABLE_IOS7_SCALERS
+	[self setScaler];
+#endif
+}
+
+- (void)updateSurface {
+	if (!g_needsScreenUpdate) {
+		return;
+	}
+	g_needsScreenUpdate = 0;
+
+	glClear(GL_COLOR_BUFFER_BIT); printOpenGLError();
+
+	[self updateMainSurface];
+
+	if (_videoContext.overlayVisible)
+		[self updateOverlaySurface];
+
+	if (_videoContext.mouseIsVisible)
+		[self updateMouseSurface];
+
+	[_context presentRenderbuffer:GL_RENDERBUFFER];
+	glFinish();
+}
+
+- (void)notifyMouseMove {
+	const GLint mouseX = (GLint)(_videoContext.mouseX * _mouseScaleX) - _mouseHotspotX;
+	const GLint mouseY = (GLint)(_videoContext.mouseY * _mouseScaleY) - _mouseHotspotY;
+
+	_mouseCoords[0].x = _mouseCoords[2].x = mouseX;
+	_mouseCoords[0].y = _mouseCoords[1].y = mouseY;
+	_mouseCoords[1].x = _mouseCoords[3].x = mouseX + _mouseWidth;
+	_mouseCoords[2].y = _mouseCoords[3].y = mouseY + _mouseHeight;
+}
+
+- (void)updateMouseCursorScaling {
+	CGRect *rect;
+	int maxWidth, maxHeight;
+
+	if (!_videoContext.overlayVisible) {
+		rect = &_gameScreenRect;
+		maxWidth = _videoContext.screenWidth;
+		maxHeight = _videoContext.screenHeight;
+	} else {
+		rect = &_overlayRect;
+		maxWidth = _videoContext.overlayWidth;
+		maxHeight = _videoContext.overlayHeight;
+	}
+
+	if (!maxWidth || !maxHeight) {
+		printf("WARNING: updateMouseCursorScaling called when screen was not ready (%d)!\n", _videoContext.overlayVisible);
+		return;
+	}
+
+	_mouseScaleX = CGRectGetWidth(*rect) / (GLfloat)maxWidth;
+	_mouseScaleY = CGRectGetHeight(*rect) / (GLfloat)maxHeight;
+
+	_mouseWidth = (GLint)(_videoContext.mouseWidth * _mouseScaleX);
+	_mouseHeight = (GLint)(_videoContext.mouseHeight * _mouseScaleY);
+
+	_mouseHotspotX = (GLint)(_videoContext.mouseHotspotX * _mouseScaleX);
+	_mouseHotspotY = (GLint)(_videoContext.mouseHotspotY * _mouseScaleY);
+
+	// We subtract the screen offset to the hotspot here to simplify the
+	// screen offset handling in the mouse code. Note the subtraction here
+	// makes sure that the offset actually gets added to the mouse position,
+	// since the hotspot offset is substracted from the position.
+	_mouseHotspotX -= (GLint)CGRectGetMinX(*rect);
+	_mouseHotspotY -= (GLint)CGRectGetMinY(*rect);
+
+	// FIXME: For now we also adapt the mouse position here. In reality we
+	// would be better off to also adjust the event position when switching
+	// from overlay to game screen or vica versa.
+	[self notifyMouseMove];
+}
+
+- (void)updateMouseCursor {
+	[self updateMouseCursorScaling];
+
+	_mouseCoords[1].u = _mouseCoords[3].u = (_videoContext.mouseWidth - 1) / (GLfloat)_videoContext.mouseTexture.w;
+	_mouseCoords[2].v = _mouseCoords[3].v = (_videoContext.mouseHeight - 1) / (GLfloat)_videoContext.mouseTexture.h;
+
+	[self setFilterModeForTexture:_mouseCursorTexture];
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, _videoContext.mouseTexture.w, _videoContext.mouseTexture.h, 0, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, _videoContext.mouseTexture.getPixels()); printOpenGLError();
+}
+
+- (void)updateMainSurface {
+	glBufferData(GL_ARRAY_BUFFER, sizeof(GLVertex) * 4, _gameScreenCoords, GL_STATIC_DRAW);
+	glVertexAttribPointer(_positionSlot, 2, GL_FLOAT, GL_FALSE, sizeof(GLVertex), 0);
+	glVertexAttribPointer(_textureCoordSlot, 2, GL_FLOAT, GL_FALSE, sizeof(GLVertex), (GLvoid *) (sizeof(GLfloat) * 2));
+
+	[self setFilterModeForTexture:_screenTexture];
+
+	// Unfortunately we have to update the whole texture every frame, since glTexSubImage2D is actually slower in all cases
+	// due to the iPhone internals having to convert the whole texture back from its internal format when used.
+	// In the future we could use several tiled textures instead.
+#ifdef ENABLE_IOS7_SCALERS
+	if (_scaler) {
+		size_t neededSrcMemorySize = (size_t) (_videoContext.screenTexture.pitch * (_videoContext.screenTexture.h + 4));
+		size_t neededDstMemorySize = (size_t) (_videoContext.screenTexture.pitch * (_videoContext.screenTexture.h + 4) * _scalerScale * _scalerScale);
+		if (neededSrcMemorySize != _scalerMemorySrcSize) {
+			_scalerMemorySrc = (uint8_t *) realloc(_scalerMemorySrc, neededSrcMemorySize);
+			_scalerMemorySrcSize = neededSrcMemorySize;
+		}
+		if (neededDstMemorySize != _scalerMemoryDstSize) {
+			_scalerMemoryDst = (uint8_t *) realloc(_scalerMemoryDst, neededDstMemorySize);
+			_scalerMemoryDstSize = neededDstMemorySize;
+		}
+
+		// Clear two lines before
+		memset(_scalerMemorySrc, 0, (size_t) (_videoContext.screenTexture.pitch * 2));
+		// Copy original buffer
+		memcpy(_scalerMemorySrc + _videoContext.screenTexture.pitch * 2, _videoContext.screenTexture.getPixels(), _videoContext.screenTexture.pitch * _videoContext.screenTexture.h);
+		// Clear two lines after
+		memset(_scalerMemorySrc + _videoContext.screenTexture.pitch * (2 + _videoContext.screenTexture.h), 0, (size_t) (_videoContext.screenTexture.pitch * 2));
+		// Apply scaler
+		_scaler(_scalerMemorySrc + _videoContext.screenTexture.pitch * 2,
+		        _videoContext.screenTexture.pitch,
+		        _scalerMemoryDst,
+		        (uint32) (_videoContext.screenTexture.pitch * _scalerScale),
+		        _videoContext.screenTexture.w,
+		        _videoContext.screenTexture.h);
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, _videoContext.screenTexture.w * _scalerScale, _videoContext.screenTexture.h * _scalerScale, 0, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, _scalerMemoryDst); printOpenGLError();
+	}
+	else {
+#endif
+		glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, _videoContext.screenTexture.w, _videoContext.screenTexture.h, 0, GL_RGB, GL_UNSIGNED_SHORT_5_6_5, _videoContext.screenTexture.getPixels()); printOpenGLError();
+#ifdef ENABLE_IOS7_SCALERS
+	}
+#endif
+
+	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); printOpenGLError();
+}
+
+- (void)updateOverlaySurface {
+	glBufferData(GL_ARRAY_BUFFER, sizeof(GLVertex) * 4, _overlayCoords, GL_STATIC_DRAW);
+	glVertexAttribPointer(_positionSlot, 2, GL_FLOAT, GL_FALSE, sizeof(GLVertex), 0);
+	glVertexAttribPointer(_textureCoordSlot, 2, GL_FLOAT, GL_FALSE, sizeof(GLVertex), (GLvoid *) (sizeof(GLfloat) * 2));
+
+	[self setFilterModeForTexture:_overlayTexture];
+
+	glTexImage2D(GL_TEXTURE_2D, 0, GL_RGBA, _videoContext.overlayTexture.w, _videoContext.overlayTexture.h, 0, GL_RGBA, GL_UNSIGNED_SHORT_5_5_5_1, _videoContext.overlayTexture.getPixels()); printOpenGLError();
+	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); printOpenGLError();
+}
+
+- (void)updateMouseSurface {
+	glBufferData(GL_ARRAY_BUFFER, sizeof(GLVertex) * 4, _mouseCoords, GL_STATIC_DRAW);
+	glVertexAttribPointer(_positionSlot, 2, GL_FLOAT, GL_FALSE, sizeof(GLVertex), 0);
+	glVertexAttribPointer(_textureCoordSlot, 2, GL_FLOAT, GL_FALSE, sizeof(GLVertex), (GLvoid *) (sizeof(GLfloat) * 2));
+
+	glBindTexture(GL_TEXTURE_2D, _mouseCursorTexture); printOpenGLError();
+
+	glDrawArrays(GL_TRIANGLE_STRIP, 0, 4); printOpenGLError();
+}
+
+- (void)createScreenTexture {
+	const uint screenTexWidth = getSizeNextPOT(_videoContext.screenWidth);
+	const uint screenTexHeight = getSizeNextPOT(_videoContext.screenHeight);
+
+	_gameScreenCoords[1].u = _gameScreenCoords[3].u = _videoContext.screenWidth / (GLfloat)screenTexWidth;
+	_gameScreenCoords[2].v = _gameScreenCoords[3].v = _videoContext.screenHeight / (GLfloat)screenTexHeight;
+
+	_videoContext.screenTexture.create((uint16) screenTexWidth, (uint16) screenTexHeight, Graphics::createPixelFormat<565>());
+}
+
+- (void)initSurface {
+	if (_context) {
+		[self rebuildFrameBuffer];
+	}
+
+	BOOL isLandscape = (self.bounds.size.width > self.bounds.size.height); // UIDeviceOrientationIsLandscape([[UIDevice currentDevice] orientation]);
+
+	int screenWidth, screenHeight;
+	if (isLandscape) {
+		screenWidth = MAX(_renderBufferWidth, _renderBufferHeight);
+		screenHeight = MIN(_renderBufferWidth, _renderBufferHeight);
+	}
+	else {
+		screenWidth = MIN(_renderBufferWidth, _renderBufferHeight);
+		screenHeight = MAX(_renderBufferWidth, _renderBufferHeight);
+	}
+
+	glBindRenderbuffer(GL_RENDERBUFFER, _viewRenderbuffer); printOpenGLError();
+
+	[self clearColorBuffer];
+
+	GLfloat adjustedWidth = _videoContext.screenWidth;
+	GLfloat adjustedHeight = _videoContext.screenHeight;
+	if (_videoContext.asprectRatioCorrection) {
+		if (_videoContext.screenWidth == 320 && _videoContext.screenHeight == 200)
+			adjustedHeight = 240;
+		else if (_videoContext.screenWidth == 640 && _videoContext.screenHeight == 400)
+			adjustedHeight = 480;
+	}
+
+	float overlayPortraitRatio;
+
+	if (isLandscape) {
+		GLfloat gameScreenRatio = adjustedWidth / adjustedHeight;
+		GLfloat screenRatio = (GLfloat)screenWidth / (GLfloat)screenHeight;
+
+		// These are the width/height according to the portrait layout!
+		int rectWidth, rectHeight;
+		int xOffset, yOffset;
+
+		if (gameScreenRatio < screenRatio) {
+			// When the game screen ratio is less than the screen ratio
+			// we need to scale the width, since the game screen was higher
+			// compared to the width than our output screen is.
+			rectWidth = (int)(screenHeight * gameScreenRatio);
+			rectHeight = screenHeight;
+			xOffset = (screenWidth - rectWidth) / 2;
+			yOffset = 0;
+		} else {
+			// When the game screen ratio is bigger than the screen ratio
+			// we need to scale the height, since the game screen was wider
+			// compared to the height than our output screen is.
+			rectWidth = screenWidth;
+			rectHeight = (int)(screenWidth / gameScreenRatio);
+			xOffset = 0;
+			yOffset = (screenHeight - rectHeight) / 2;
+		}
+
+		[_keyboardView hideKeyboard];
+
+		//printf("Rect: %i, %i, %i, %i\n", xOffset, yOffset, rectWidth, rectHeight);
+		_gameScreenRect = CGRectMake(xOffset, yOffset, rectWidth, rectHeight);
+		overlayPortraitRatio = 1.0f;
+	} else {
+		GLfloat ratio = adjustedHeight / adjustedWidth;
+		int height = (int)(screenWidth * ratio);
+		//printf("Making rect (%u, %u)\n", screenWidth, height);
+		_gameScreenRect = CGRectMake(0, 0, screenWidth, height);
+
+		CGRect keyFrame = CGRectMake(0.0f, 0.0f, 0.0f, 0.0f);
+		if (_keyboardView == nil) {
+			_keyboardView = [[SoftKeyboard alloc] initWithFrame:keyFrame];
+			[_keyboardView setInputDelegate:self];
+			[self addSubview:[_keyboardView inputView]];
+			[self addSubview: _keyboardView];
+		}
+
+		[_keyboardView showKeyboard];
+		overlayPortraitRatio = (_videoContext.overlayHeight * ratio) / _videoContext.overlayWidth;
+	}
+	_overlayRect = CGRectMake(0, 0, screenWidth, screenHeight * overlayPortraitRatio);
+
+	_gameScreenCoords[0].x = _gameScreenCoords[2].x = CGRectGetMinX(_gameScreenRect);
+	_gameScreenCoords[0].y = _gameScreenCoords[1].y = CGRectGetMinY(_gameScreenRect);
+	_gameScreenCoords[1].x = _gameScreenCoords[3].x = CGRectGetMaxX(_gameScreenRect);
+	_gameScreenCoords[2].y = _gameScreenCoords[3].y = CGRectGetMaxY(_gameScreenRect);
+
+	_overlayCoords[1].x = _overlayCoords[3].x = CGRectGetMaxX(_overlayRect);
+	_overlayCoords[2].y = _overlayCoords[3].y = CGRectGetMaxY(_overlayRect);
+
+	[self setViewTransformation];
+	[self updateMouseCursorScaling];
+}
+
+- (void)setViewTransformation {
+	// Scale the shake offset according to the overlay size. We need this to
+	// adjust the overlay mouse click coordinates when an offset is set.
+	_scaledShakeOffsetY = (int)(_videoContext.shakeOffsetY / (GLfloat)_videoContext.screenHeight * CGRectGetHeight(_overlayRect));
+
+	glUniform1f(_shakeSlot, _scaledShakeOffsetY);
+}
+
+- (void)clearColorBuffer {
+	// The color buffer is triple-buffered, so we clear it multiple times right away to avid doing any glClears later.
+	int clearCount = 5;
+	while (clearCount-- > 0) {
+		glClear(GL_COLOR_BUFFER_BIT); printOpenGLError();
+		[_context presentRenderbuffer:GL_RENDERBUFFER];
+		glFinish();
+	}
+}
+
+- (void)addEvent:(InternalEvent)event {
+	[_eventLock lock];
+	_events.push_back(event);
+	[_eventLock unlock];
+}
+
+- (bool)fetchEvent:(InternalEvent *)event {
+	[_eventLock lock];
+	if (_events.empty()) {
+		[_eventLock unlock];
+		return false;
+	}
+
+	*event = *_events.begin();
+	_events.pop_front();
+	[_eventLock unlock];
+	return true;
+}
+
+- (bool)getMouseCoords:(CGPoint)point eventX:(int *)x eventY:(int *)y {
+	// We scale the input according to our scale factor to get actual screen
+	// coordinates.
+	point.x *= self.contentScaleFactor;
+	point.y *= self.contentScaleFactor;
+
+	CGRect *area;
+	int width, height, offsetY;
+	if (_videoContext.overlayVisible) {
+		area = &_overlayRect;
+		width = _videoContext.overlayWidth;
+		height = _videoContext.overlayHeight;
+		offsetY = _scaledShakeOffsetY;
+	} else {
+		area = &_gameScreenRect;
+		width = _videoContext.screenWidth;
+		height = _videoContext.screenHeight;
+		offsetY = _videoContext.shakeOffsetY;
+	}
+
+	point.x = (point.x - CGRectGetMinX(*area)) / CGRectGetWidth(*area);
+	point.y = (point.y - CGRectGetMinY(*area)) / CGRectGetHeight(*area);
+
+	*x = (int)(point.x * width);
+	// offsetY describes the translation of the screen in the upward direction,
+	// thus we need to add it here.
+	*y = (int)(point.y * height + offsetY);
+
+	if (!iOS7_touchpadModeEnabled()) {
+		// Clip coordinates
+		if (*x < 0 || *x > width || *y < 0 || *y > height)
+			return false;
+	}
+
+	return true;
+}
+
+- (void)deviceOrientationChanged:(UIDeviceOrientation)orientation {
+	[self addEvent:InternalEvent(kInputOrientationChanged, orientation, 0)];
+}
+
+- (UITouch *)secondTouchOtherTouchThan:(UITouch *)touch in:(NSSet *)set {
+	NSArray *all = [set allObjects];
+	for (UITouch *t in all) {
+		if (t != touch) {
+			return t;
+		}
+	}
+	return nil;
+}
+
+- (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event {
+	int x, y;
+
+	NSSet *allTouches = [event allTouches];
+	if (allTouches.count == 1) {
+		_firstTouch = [allTouches anyObject];
+		CGPoint point = [_firstTouch locationInView:self];
+		if (![self getMouseCoords:point eventX:&x eventY:&y])
+			return;
+
+		[self addEvent:InternalEvent(kInputMouseDown, x, y)];
+	}
+	else if (allTouches.count == 2) {
+		_secondTouch = [self secondTouchOtherTouchThan:_firstTouch in:allTouches];
+		if (_secondTouch) {
+			CGPoint point = [_secondTouch locationInView:self];
+			if (![self getMouseCoords:point eventX:&x eventY:&y])
+				return;
+
+			[self addEvent:InternalEvent(kInputMouseSecondDown, x, y)];
+		}
+	}
+}
+
+- (void)touchesMoved:(NSSet *)touches withEvent:(UIEvent *)event {
+	int x, y;
+
+	NSSet *allTouches = [event allTouches];
+	for (UITouch *touch in allTouches) {
+		if (touch == _firstTouch) {
+			CGPoint point = [touch locationInView:self];
+			if (![self getMouseCoords:point eventX:&x eventY:&y])
+				return;
+
+			[self addEvent:InternalEvent(kInputMouseDragged, x, y)];
+		} else if (touch == _secondTouch) {
+			CGPoint point = [touch locationInView:self];
+			if (![self getMouseCoords:point eventX:&x eventY:&y])
+				return;
+			
+			[self addEvent:InternalEvent(kInputMouseSecondDragged, x, y)];
+		}
+	}
+}
+
+- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
+	int x, y;
+
+	NSSet *allTouches = [event allTouches];
+	if (allTouches.count == 1) {
+		UITouch *touch = [allTouches anyObject];
+		CGPoint point = [touch locationInView:self];
+		if (![self getMouseCoords:point eventX:&x eventY:&y]) {
+			return;
+		}
+
+		[self addEvent:InternalEvent(kInputMouseUp, x, y)];
+	}
+	else if (allTouches.count == 2) {
+		UITouch *touch = [[allTouches allObjects] objectAtIndex:1];
+		CGPoint point = [touch locationInView:self];
+		if (![self getMouseCoords:point eventX:&x eventY:&y])
+			return;
+
+		[self addEvent:InternalEvent(kInputMouseSecondUp, x, y)];
+	}
+	_firstTouch = nil;
+	_secondTouch = nil;
+}
+
+- (void)touchesCancelled:(NSSet *)touches withEvent:(UIEvent *)event {
+	_firstTouch = nil;
+	_secondTouch = nil;
+}
+
+- (void)twoFingersSwipeRight:(UISwipeGestureRecognizer *)recognizer {
+	[self addEvent:InternalEvent(kInputSwipe, kUIViewSwipeRight, 2)];
+}
+
+- (void)twoFingersSwipeLeft:(UISwipeGestureRecognizer *)recognizer {
+	[self addEvent:InternalEvent(kInputSwipe, kUIViewSwipeLeft, 2)];
+}
+
+- (void)twoFingersSwipeUp:(UISwipeGestureRecognizer *)recognizer {
+	[self addEvent:InternalEvent(kInputSwipe, kUIViewSwipeUp, 2)];
+}
+
+- (void)twoFingersSwipeDown:(UISwipeGestureRecognizer *)recognizer {
+	[self addEvent:InternalEvent(kInputSwipe, kUIViewSwipeDown, 2)];
+}
+
+- (void)twoFingersDoubleTap:(UITapGestureRecognizer *)recognizer {
+	[self addEvent:InternalEvent(kInputTap, kUIViewTapDouble, 2)];
+}
+
+- (void)handleKeyPress:(unichar)c {
+	[self addEvent:InternalEvent(kInputKeyPressed, c, 0)];
+}
+
+- (void)applicationSuspend {
+	[self addEvent:InternalEvent(kInputApplicationSuspended, 0, 0)];
+}
+
+- (void)applicationResume {
+	[self addEvent:InternalEvent(kInputApplicationResumed, 0, 0)];
+}
+
+@end
diff --git a/backends/platform/ios7/module.mk b/backends/platform/ios7/module.mk
new file mode 100644
index 0000000000..ad4f7fda5b
--- /dev/null
+++ b/backends/platform/ios7/module.mk
@@ -0,0 +1,17 @@
+MODULE := backends/platform/ios7
+
+MODULE_OBJS := \
+	ios7_osys_main.o \
+	ios7_osys_events.o \
+	ios7_osys_sound.o \
+	ios7_osys_video.o \
+	ios7_main.o \
+	ios7_video.o \
+	ios7_keyboard.o \
+	ios7_scummvm_view_controller.o \
+	ios7_app_delegate.o
+
+# We don't use rules.mk but rather manually update OBJS and MODULE_DIRS.
+MODULE_OBJS := $(addprefix $(MODULE)/, $(MODULE_OBJS))
+OBJS := $(MODULE_OBJS) $(OBJS)
+MODULE_DIRS += $(sort $(dir $(MODULE_OBJS)))
diff --git a/backends/platform/iphone/iphone_keyboard.mm b/backends/platform/iphone/iphone_keyboard.mm
index 39d68aff81..85ba3520f2 100644
--- a/backends/platform/iphone/iphone_keyboard.mm
+++ b/backends/platform/iphone/iphone_keyboard.mm
@@ -20,7 +20,7 @@
  *
  */
 
-#include "iphone_keyboard.h"
+#include "backends/platform/iphone/iphone_keyboard.h"
 
 @interface UITextInputTraits
 - (void)setAutocorrectionType:(int)type;
diff --git a/backends/platform/iphone/iphone_main.mm b/backends/platform/iphone/iphone_main.mm
index 3707f10a29..fc29615814 100644
--- a/backends/platform/iphone/iphone_main.mm
+++ b/backends/platform/iphone/iphone_main.mm
@@ -26,7 +26,7 @@
 #include <UIKit/UIKit.h>
 #include <Foundation/NSThread.h>
 
-#include "iphone_video.h"
+#include "backends/platform/iphone/iphone_video.h"
 
 void iphone_main(int argc, char *argv[]);
 
diff --git a/backends/platform/iphone/iphone_video.h b/backends/platform/iphone/iphone_video.h
index 7dbf3c57ab..26c32183ce 100644
--- a/backends/platform/iphone/iphone_video.h
+++ b/backends/platform/iphone/iphone_video.h
@@ -31,8 +31,8 @@
 #include <OpenGLES/ES1/gl.h>
 #include <OpenGLES/ES1/glext.h>
 
-#include "iphone_keyboard.h"
-#include "iphone_common.h"
+#include "backends/platform/iphone/iphone_keyboard.h"
+#include "backends/platform/iphone/iphone_common.h"
 
 #include "common/list.h"
 
diff --git a/backends/platform/iphone/iphone_video.mm b/backends/platform/iphone/iphone_video.mm
index 5048b57328..9e521de179 100644
--- a/backends/platform/iphone/iphone_video.mm
+++ b/backends/platform/iphone/iphone_video.mm
@@ -23,7 +23,7 @@
 // Disable symbol overrides so that we can use system headers.
 #define FORBIDDEN_SYMBOL_ALLOW_ALL
 
-#include "iphone_video.h"
+#include "backends/platform/iphone/iphone_video.h"
 
 #include "graphics/colormasks.h"
 
diff --git a/backends/platform/iphone/osys_events.cpp b/backends/platform/iphone/osys_events.cpp
index 95ca25a2d2..617f6b8843 100644
--- a/backends/platform/iphone/osys_events.cpp
+++ b/backends/platform/iphone/osys_events.cpp
@@ -26,7 +26,7 @@
 #include "gui/message.h"
 #include "common/translation.h"
 
-#include "osys_main.h"
+#include "backends/platform/iphone/osys_main.h"
 
 static const int kQueuedInputEventDelay = 50;
 
diff --git a/backends/platform/iphone/osys_main.cpp b/backends/platform/iphone/osys_main.cpp
index 0ce21b44c1..36b3482d7e 100644
--- a/backends/platform/iphone/osys_main.cpp
+++ b/backends/platform/iphone/osys_main.cpp
@@ -41,7 +41,7 @@
 #include "audio/mixer.h"
 #include "audio/mixer_intern.h"
 
-#include "osys_main.h"
+#include "backends/platform/iphone/osys_main.h"
 
 
 const OSystem::GraphicsMode OSystem_IPHONE::s_supportedGraphicsModes[] = {
@@ -90,7 +90,7 @@ int OSystem_IPHONE::timerHandler(int t) {
 }
 
 void OSystem_IPHONE::initBackend() {
-#ifdef IPHONE_OFFICIAL
+#ifdef IPHONE_SANDBOXED
 	_savefileManager = new DefaultSaveFileManager(iPhone_getDocumentsDir());
 #else
 	_savefileManager = new DefaultSaveFileManager(SCUMMVM_SAVE_PATH);
@@ -252,7 +252,7 @@ OSystem *OSystem_IPHONE_create() {
 }
 
 Common::String OSystem_IPHONE::getDefaultConfigFileName() {
-#ifdef IPHONE_OFFICIAL
+#ifdef IPHONE_SANDBOXED
 	Common::String path = iPhone_getDocumentsDir();
 	path += "/Preferences";
 	return path;
@@ -305,7 +305,7 @@ void iphone_main(int argc, char *argv[]) {
 		//gDebugLevel = 10;
 	}
 
-#ifdef IPHONE_OFFICIAL
+#ifdef IPHONE_SANDBOXED
 	chdir(iPhone_getDocumentsDir());
 #else
 	system("mkdir " SCUMMVM_ROOT_PATH);
diff --git a/backends/platform/iphone/osys_main.h b/backends/platform/iphone/osys_main.h
index 0159eee1be..390566322c 100644
--- a/backends/platform/iphone/osys_main.h
+++ b/backends/platform/iphone/osys_main.h
@@ -24,7 +24,7 @@
 #define BACKENDS_PLATFORM_IPHONE_OSYS_MAIN_H
 
 #include "graphics/surface.h"
-#include "iphone_common.h"
+#include "backends/platform/iphone/iphone_common.h"
 #include "backends/base-backend.h"
 #include "common/events.h"
 #include "audio/mixer_intern.h"
diff --git a/backends/platform/iphone/osys_sound.cpp b/backends/platform/iphone/osys_sound.cpp
index bfee06c6f2..34c1cbff34 100644
--- a/backends/platform/iphone/osys_sound.cpp
+++ b/backends/platform/iphone/osys_sound.cpp
@@ -23,7 +23,7 @@
 // Disable symbol overrides so that we can use system headers.
 #define FORBIDDEN_SYMBOL_ALLOW_ALL
 
-#include "osys_main.h"
+#include "backends/platform/iphone/osys_main.h"
 
 void OSystem_IPHONE::AQBufferCallback(void *in, AudioQueueRef inQ, AudioQueueBufferRef outQB) {
 	//printf("AQBufferCallback()\n");
diff --git a/backends/platform/iphone/osys_video.mm b/backends/platform/iphone/osys_video.mm
index c76f432dda..fa5c729a1c 100644
--- a/backends/platform/iphone/osys_video.mm
+++ b/backends/platform/iphone/osys_video.mm
@@ -23,8 +23,8 @@
 // Disable symbol overrides so that we can use system headers.
 #define FORBIDDEN_SYMBOL_ALLOW_ALL
 
-#include "osys_main.h"
-#include "iphone_video.h"
+#include "backends/platform/iphone/osys_main.h"
+#include "backends/platform/iphone/iphone_video.h"
 
 #include "graphics/conversion.h"
 
diff --git a/backends/platform/maemo/debian/changelog b/backends/platform/maemo/debian/changelog
index 49e8de69d6..e4c5c58ccd 100644
--- a/backends/platform/maemo/debian/changelog
+++ b/backends/platform/maemo/debian/changelog
@@ -1,3 +1,21 @@
+scummvm (1.9.0~git) unstable; urgency=low
+
+  * Development snapshot
+
+ -- Tarek Soliman <tsoliman@scummvm.org>  Fri, 26 Feb 2016 21:11:20 -0600
+
+scummvm (1.8.1) unstable; urgency=low
+
+  * 1.8.1 release
+
+ -- Tarek Soliman <tsoliman@scummvm.org>  Fri, 20 May 2016 20:05:11 -0500
+
+scummvm (1.8.0) unstable; urgency=low
+
+  * 1.8.0 release
+
+ -- Tarek Soliman <tsoliman@scummvm.org>  Fri, 26 Feb 2016 21:11:20 -0600
+
 scummvm (1.7.0) unstable; urgency=low
 
   * 1.7.0 release
diff --git a/backends/platform/maemo/debian/rules b/backends/platform/maemo/debian/rules
index 2aa7f339c9..0e72c8aa9a 100755
--- a/backends/platform/maemo/debian/rules
+++ b/backends/platform/maemo/debian/rules
@@ -6,8 +6,8 @@ build: scummvm
 
 scummvm:
 	dh_testdir
-	./configure --host=maemo
-	$(MAKE)
+	./configure --host=maemo $(CONFIGURE_EXTRA_ARGS)
+	$(MAKE) $(MAKE_EXTRA_ARGS)
 
 clean:
 	dh_testdir
@@ -48,7 +48,19 @@ install: build
 	install -m0644 backends/vkeybd/packs/vkeybd_default.zip debian/scummvm/opt/scummvm/share
 	install -m0644 backends/vkeybd/packs/vkeybd_small.zip debian/scummvm/opt/scummvm/share
 # for optified version we can also add engine datafiles
-	install -m0644 dists/engine-data/drascula.dat dists/engine-data/hugo.dat dists/engine-data/kyra.dat dists/engine-data/lure.dat dists/engine-data/queen.tbl dists/engine-data/sky.cpt dists/engine-data/teenagent.dat dists/engine-data/tony.dat dists/engine-data/toon.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/access.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/drascula.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/hugo.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/kyra.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/lure.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/mort.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/neverhood.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/queen.tbl debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/sky.cpt debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/teenagent.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/tony.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/toon.dat debian/scummvm/opt/scummvm/share
+	install -m0644 dists/engine-data/wintermute.zip debian/scummvm/opt/scummvm/share
 
 	install -m0644 -d debian/scummvm/usr/share/doc/scummvm
 	install -m0644 AUTHORS COPYING COPYING.BSD COPYING.FREEFONT COPYING.LGPL COPYRIGHT NEWS README debian/scummvm/usr/share/doc/scummvm
diff --git a/backends/platform/maemo/maemo.cpp b/backends/platform/maemo/maemo.cpp
index 5fdcddac43..dc1054940e 100644
--- a/backends/platform/maemo/maemo.cpp
+++ b/backends/platform/maemo/maemo.cpp
@@ -52,31 +52,31 @@ OSystem_SDL_Maemo::~OSystem_SDL_Maemo() {
 
 #ifdef ENABLE_KEYMAPPER
 static void registerDefaultKeyBindings(Common::KeymapperDefaultBindings *_keymapperDefaultBindings, Model _model) {
-	_keymapperDefaultBindings->setDefaultBinding("gui", "REM", "HOME");
-	_keymapperDefaultBindings->setDefaultBinding("global", "REM", "HOME");
+	_keymapperDefaultBindings->setDefaultBinding("gui", "REMP", "HOME");
+	_keymapperDefaultBindings->setDefaultBinding("global", "REMP", "HOME");
 
 	if (_model.hasMenuKey && _model.hasHwKeyboard) {
-		_keymapperDefaultBindings->setDefaultBinding("gui", "FUL", "FULLSCREEN");
-		_keymapperDefaultBindings->setDefaultBinding("global", "FUL", "FULLSCREEN");
+		_keymapperDefaultBindings->setDefaultBinding("gui", "FULS", "FULLSCREEN");
+		_keymapperDefaultBindings->setDefaultBinding("global", "FULS", "FULLSCREEN");
 	}
 
 	if (_model.hasHwKeyboard) {
-		_keymapperDefaultBindings->setDefaultBinding("gui", "VIR", "C+ZOOMMINUS");
-		_keymapperDefaultBindings->setDefaultBinding("global", "VIR", "C+ZOOMMINUS");
+		_keymapperDefaultBindings->setDefaultBinding("gui", "VIRT", "C+ZOOMMINUS");
+		_keymapperDefaultBindings->setDefaultBinding("global", "VIRT", "C+ZOOMMINUS");
 	} else {
-		_keymapperDefaultBindings->setDefaultBinding("gui", "VIR", "FULLSCREEN");
-		_keymapperDefaultBindings->setDefaultBinding("global", "VIR", "FULLSCREEN");
+		_keymapperDefaultBindings->setDefaultBinding("gui", "VIRT", "FULLSCREEN");
+		_keymapperDefaultBindings->setDefaultBinding("global", "VIRT", "FULLSCREEN");
 	}
 
 	if (_model.hasMenuKey )
-		_keymapperDefaultBindings->setDefaultBinding("global", "MEN", "MENU");
+		_keymapperDefaultBindings->setDefaultBinding("global", "MENU", "MENU");
 	else
-		_keymapperDefaultBindings->setDefaultBinding("global", "MEN", "S+C+M");
+		_keymapperDefaultBindings->setDefaultBinding("global", "MENU", "S+C+M");
 
-	_keymapperDefaultBindings->setDefaultBinding("gui", "CLO", "ESCAPE");
+	_keymapperDefaultBindings->setDefaultBinding("gui", "CLOS", "ESCAPE");
 
-	_keymapperDefaultBindings->setDefaultBinding("maemo", "RCL", "ZOOMPLUS");
-	_keymapperDefaultBindings->setDefaultBinding("maemo", "CLK", "ZOOMMINUS");
+	_keymapperDefaultBindings->setDefaultBinding("maemo", "RCLK", "ZOOMPLUS");
+	_keymapperDefaultBindings->setDefaultBinding("maemo", "CLKM", "ZOOMMINUS");
 }
 #endif
 
diff --git a/backends/platform/psp/README.PSP b/backends/platform/psp/README.PSP
index d92202bf4e..9467d4b993 100644
--- a/backends/platform/psp/README.PSP
+++ b/backends/platform/psp/README.PSP
@@ -1,4 +1,4 @@
-ScummVM-PSP 1.8.0git README
+ScummVM-PSP 1.9.0git README
 ==============================================================================
 
 Installation
diff --git a/backends/platform/sdl/amigaos/amigaos-main.cpp b/backends/platform/sdl/amigaos/amigaos-main.cpp
index 65da6bbf85..7bbf8d1fff 100644
--- a/backends/platform/sdl/amigaos/amigaos-main.cpp
+++ b/backends/platform/sdl/amigaos/amigaos-main.cpp
@@ -24,13 +24,44 @@
 
 #if defined(__amigaos4__)
 
+#include "backends/fs/amigaos4/amigaos4-fs.h"
 #include "backends/platform/sdl/amigaos/amigaos.h"
 #include "backends/plugins/sdl/sdl-provider.h"
 #include "base/main.h"
 
 int main(int argc, char *argv[]) {
 
-	// Set up a stack cookie to avoid crashes due to too few stack set by users 
+	// The following will gather the application name and add the install path
+	// to a variable in AmigaOS4's ENV(ARC) system. It will be placed in AppPaths
+	// so that ScummVM can become AmiUpdate aware
+	const char *const appname = "ScummVM";
+
+	BPTR lock;
+	APTR oldwin;
+
+	// Obtain a lock to the home directory
+	if ((lock = IDOS->GetProgramDir())) {
+		TEXT progpath[2048];
+		TEXT apppath[1024] = "AppPaths";
+
+		if (IDOS->DevNameFromLock(lock,
+			progpath,
+			sizeof(progpath),
+			DN_FULLPATH)) {
+
+			// Stop any "Insert volume..." type requesters
+			oldwin = IDOS->SetProcWindow((APTR)-1);
+
+			// Finally, set the variable to the path the executable was run from
+			IDOS->AddPart( apppath, appname, 1024);
+			IDOS->SetVar( apppath, progpath, -1, GVF_GLOBAL_ONLY|GVF_SAVE_VAR );
+
+			// Turn system requesters back on
+			IDOS->SetProcWindow( oldwin );
+		}
+	}
+
+	// Set up a stack cookie to avoid crashes from a stack set too low
 	static const char *stack_cookie __attribute__((used)) = "$STACK: 600000";
 
 	// Create our OSystem instance
@@ -44,7 +75,7 @@ int main(int argc, char *argv[]) {
 	PluginManager::instance().addPluginProvider(new SDLPluginProvider());
 #endif
 
-	// Invoke the actual ScummVM main entry point:
+	// Invoke the actual ScummVM main entry point
 	int res = scummvm_main(argc, argv);
 
 	// Free OSystem
diff --git a/backends/platform/sdl/amigaos/amigaos.mk b/backends/platform/sdl/amigaos/amigaos.mk
index 5cec9c1588..15a2e9f93f 100644
--- a/backends/platform/sdl/amigaos/amigaos.mk
+++ b/backends/platform/sdl/amigaos/amigaos.mk
@@ -10,4 +10,15 @@ amigaosdist: $(EXECUTABLE)
 ifdef DIST_FILES_ENGINEDATA
 	cp $(DIST_FILES_ENGINEDATA) $(AMIGAOSPATH)/extras/
 endif
+	cat ${srcdir}/README | sed -f ${srcdir}/dists/amiga/convertRM.sed > README.conv
+# AmigaOS's shell is not happy with indented comments, thus don't do it.
+# AREXX seems to have problems when ${srcdir} is '.'. It will break with a
+# "Program not found" error. Therefore we copy the script to the cwd and
+# remove it again, once it has finished.
+	cp ${srcdir}/dists/amiga/RM2AG.rx .
+	rx RM2AG.rx README.conv
+	cp README.guide $(AMIGAOSPATH)
+	rm RM2AG.rx
+	rm README.conv
+	rm README.guide
 	cp $(DIST_FILES_DOCS) $(AMIGAOSPATH)
diff --git a/backends/platform/sdl/macosx/appmenu_osx.mm b/backends/platform/sdl/macosx/appmenu_osx.mm
index d083fb8483..feea40bc06 100644
--- a/backends/platform/sdl/macosx/appmenu_osx.mm
+++ b/backends/platform/sdl/macosx/appmenu_osx.mm
@@ -28,12 +28,22 @@
 
 #include <Cocoa/Cocoa.h>
 
-// Apple removed setAppleMenu from the header files in 10.4,
-// but as the method still exists we declare it ourselves here.
+// Apple added setAppleMenu in 10.5 and removed it in 10.6.
+// But as the method still exists we declare it ourselves here.
 // Yes, this works :)
 @interface NSApplication(MissingFunction)
 - (void)setAppleMenu:(NSMenu *)menu;
 @end
+// However maybe we should conditionally use it depending on the system on which we run ScummVM (and not
+// the one on which we compile) to only do it on OS X 10.5.
+// Here is the relevant bit from the release notes for 10.6:
+// In Leopard and earlier, apps that tried to construct a menu bar without a nib would get an undesirable
+// stubby application menu that could not be removed. To work around this problem on Leopard, you can call
+// the undocumented setAppleMenu: method and pass it the application menu, like so:
+//   [NSApp setAppleMenu:[[[NSApp mainMenu] itemAtIndex:0] submenu]];
+// In SnowLeopard, this workaround is unnecessary and should not be used. Under SnowLeopard, the first menu
+// is always identified as the application menu.
+
 
 NSString *constructNSStringFromCString(const char *rawCString, CFStringEncoding stringEncoding) {
 	return (NSString *)CFStringCreateWithCString(NULL, rawCString, stringEncoding);
@@ -46,13 +56,14 @@ void replaceApplicationMenuItems() {
 	NSMenu *windowMenu;
 	NSMenuItem *menuItem;
 
-	// For some reason [[NSApp mainMenu] removeAllItems] doesn't work and crashes, so we need
-	// to remove the SDL generated menus one by one
-	[[NSApp mainMenu] removeItemAtIndex:0];		// Remove application menu
-	[[NSApp mainMenu] removeItemAtIndex:0];		// Remove "Windows" menu
+	// We cannot use [[NSApp mainMenu] removeAllItems] as removeAllItems was added in OS X 10.6
+	// So remove the SDL generated menus one by one instead.
+	while ([[NSApp mainMenu] numberOfItems] > 0) {
+		[[NSApp mainMenu] removeItemAtIndex:0];
+	}
 
 	// Create new application menu
-	appleMenu = [[NSMenu alloc] initWithTitle:@""];
+	appleMenu = [[NSMenu alloc] initWithTitle:@"ScummVM"];
 
 	NSString *nsString = NULL;
 
diff --git a/backends/platform/sdl/macosx/macosx.cpp b/backends/platform/sdl/macosx/macosx.cpp
index 38a2d7441c..7652c0d833 100644
--- a/backends/platform/sdl/macosx/macosx.cpp
+++ b/backends/platform/sdl/macosx/macosx.cpp
@@ -27,9 +27,10 @@
 
 #ifdef MACOSX
 
-#include "backends/platform/sdl/macosx/macosx.h"
+#include "backends/audiocd/macosx/macosx-audiocd.h"
 #include "backends/mixer/doublebuffersdl/doublebuffersdl-mixer.h"
 #include "backends/platform/sdl/macosx/appmenu_osx.h"
+#include "backends/platform/sdl/macosx/macosx.h"
 #include "backends/updates/macosx/macosx-updates.h"
 #include "backends/taskbar/macosx/macosx-taskbar.h"
 
@@ -170,4 +171,8 @@ Common::String OSystem_MacOSX::getSystemLanguage() const {
 #endif // USE_DETECTLANG
 }
 
+AudioCDManager *OSystem_MacOSX::createAudioCDManager() {
+	return createMacOSXAudioCDManager();
+}
+
 #endif
diff --git a/backends/platform/sdl/macosx/macosx.h b/backends/platform/sdl/macosx/macosx.h
index c8b4beaeec..6905284a5f 100644
--- a/backends/platform/sdl/macosx/macosx.h
+++ b/backends/platform/sdl/macosx/macosx.h
@@ -38,6 +38,11 @@ public:
 	virtual void init();
 	virtual void initBackend();
 	virtual void addSysArchivesToSearchSet(Common::SearchSet &s, int priority = 0);
+
+protected:
+	// Override createAudioCDManager() to get our Mac-specific
+	// version.
+	virtual AudioCDManager *createAudioCDManager();
 };
 
 #endif
diff --git a/backends/platform/sdl/posix/posix-main.cpp b/backends/platform/sdl/posix/posix-main.cpp
index d07db11b0c..5deebb0ae3 100644
--- a/backends/platform/sdl/posix/posix-main.cpp
+++ b/backends/platform/sdl/posix/posix-main.cpp
@@ -22,7 +22,7 @@
 
 #include "common/scummsys.h"
 
-#if defined(POSIX) && !defined(MACOSX) && !defined(SAMSUNGTV) && !defined(MAEMO) && !defined(WEBOS) && !defined(LINUXMOTO) && !defined(GPH_DEVICE) && !defined(GP2X) && !defined(DINGUX) && !defined(OPENPANDORA) && !defined(PLAYSTATION3)
+#if defined(POSIX) && !defined(MACOSX) && !defined(SAMSUNGTV) && !defined(MAEMO) && !defined(WEBOS) && !defined(LINUXMOTO) && !defined(GPH_DEVICE) && !defined(GP2X) && !defined(DINGUX) && !defined(OPENPANDORA) && !defined(PLAYSTATION3) && !defined(ANDROIDSDL)
 
 #include "backends/platform/sdl/posix/posix.h"
 #include "backends/plugins/sdl/sdl-provider.h"
diff --git a/backends/platform/sdl/posix/posix.cpp b/backends/platform/sdl/posix/posix.cpp
index a711c3a96b..e2a642b288 100644
--- a/backends/platform/sdl/posix/posix.cpp
+++ b/backends/platform/sdl/posix/posix.cpp
@@ -33,14 +33,18 @@
 #include "backends/platform/sdl/posix/posix.h"
 #include "backends/saves/posix/posix-saves.h"
 #include "backends/fs/posix/posix-fs-factory.h"
+#include "backends/fs/posix/posix-fs.h"
 #include "backends/taskbar/unity/unity-taskbar.h"
 
+#ifdef USE_LINUXCD
+#include "backends/audiocd/linux/linux-audiocd.h"
+#endif
+
 #include <errno.h>
 #include <sys/stat.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
-
 OSystem_POSIX::OSystem_POSIX(Common::String baseConfigName)
 	:
 	_baseConfigName(baseConfigName) {
@@ -82,11 +86,54 @@ bool OSystem_POSIX::hasFeature(Feature f) {
 Common::String OSystem_POSIX::getDefaultConfigFileName() {
 	Common::String configFile;
 
-	// On POSIX type systems, by default we store the config file inside
-	// to the HOME directory of the user.
-	const char *home = getenv("HOME");
-	if (home != NULL && (strlen(home) + 1 + _baseConfigName.size()) < MAXPATHLEN) {
-		configFile = Common::String::format("%s/%s", home, _baseConfigName.c_str());
+	Common::String prefix;
+#ifdef MACOSX
+	prefix = getenv("HOME");
+#elif !defined(SAMSUNGTV)
+	const char *envVar;
+	// Our old configuration file path for POSIX systems was ~/.scummvmrc.
+	// If that file exists, we still use it.
+	envVar = getenv("HOME");
+	if (envVar && *envVar) {
+		configFile = envVar;
+		configFile += '/';
+		configFile += ".scummvmrc";
+
+		if (configFile.size() < MAXPATHLEN) {
+			struct stat sb;
+			if (stat(configFile.c_str(), &sb) == 0) {
+				return configFile;
+			}
+		}
+	}
+
+	// On POSIX systems we follow the XDG Base Directory Specification for
+	// where to store files. The version we based our code upon can be found
+	// over here: http://standards.freedesktop.org/basedir-spec/basedir-spec-0.8.html
+	envVar = getenv("XDG_CONFIG_HOME");
+	if (!envVar || !*envVar) {
+		envVar = getenv("HOME");
+		if (!envVar) {
+			return 0;
+		}
+
+		if (Posix::assureDirectoryExists(".config", envVar)) {
+			prefix = envVar;
+			prefix += "/.config";
+		}
+	} else {
+		prefix = envVar;
+	}
+
+	if (!prefix.empty() && Posix::assureDirectoryExists("scummvm", prefix.c_str())) {
+		prefix += "/scummvm";
+	}
+#endif
+
+	if (!prefix.empty() && (prefix.size() + 1 + _baseConfigName.size()) < MAXPATHLEN) {
+		configFile = prefix;
+		configFile += '/';
+		configFile += _baseConfigName;
 	} else {
 		configFile = _baseConfigName;
 	}
@@ -99,58 +146,43 @@ Common::WriteStream *OSystem_POSIX::createLogFile() {
 	// of a failure, we know that no log file is open.
 	_logFilePath.clear();
 
-	const char *home = getenv("HOME");
-	if (home == NULL)
+	const char *prefix = nullptr;
+	Common::String logFile;
+#ifdef MACOSX
+	prefix = getenv("HOME");
+	if (prefix == nullptr) {
 		return 0;
+	}
 
-	Common::String logFile(home);
-#ifdef MACOSX
-	logFile += "/Library";
-#else
-	logFile += "/.scummvm";
-#endif
-#ifdef SAMSUNGTV
+	logFile = "Library/Logs";
+#elif SAMSUNGTV
+	prefix = nullptr;
 	logFile = "/mtd_ram";
-#endif
-
-	struct stat sb;
-
-	// Check whether the dir exists
-	if (stat(logFile.c_str(), &sb) == -1) {
-		// The dir does not exist, or stat failed for some other reason.
-		if (errno != ENOENT)
+#else
+	// On POSIX systems we follow the XDG Base Directory Specification for
+	// where to store files. The version we based our code upon can be found
+	// over here: http://standards.freedesktop.org/basedir-spec/basedir-spec-0.8.html
+	prefix = getenv("XDG_CACHE_HOME");
+	if (prefix == nullptr || !*prefix) {
+		prefix = getenv("HOME");
+		if (prefix == nullptr) {
 			return 0;
+		}
 
-		// If the problem was that the path pointed to nothing, try
-		// to create the dir.
-		if (mkdir(logFile.c_str(), 0755) != 0)
-			return 0;
-	} else if (!S_ISDIR(sb.st_mode)) {
-		// Path is no directory. Oops
-		return 0;
+		logFile = ".cache/";
 	}
 
-#ifdef MACOSX
-	logFile += "/Logs";
-#else
-	logFile += "/logs";
+	logFile += "scummvm/logs";
 #endif
 
-	// Check whether the dir exists
-	if (stat(logFile.c_str(), &sb) == -1) {
-		// The dir does not exist, or stat failed for some other reason.
-		if (errno != ENOENT)
-			return 0;
-
-		// If the problem was that the path pointed to nothing, try
-		// to create the dir.
-		if (mkdir(logFile.c_str(), 0755) != 0)
-			return 0;
-	} else if (!S_ISDIR(sb.st_mode)) {
-		// Path is no directory. Oops
+	if (!Posix::assureDirectoryExists(logFile, prefix)) {
 		return 0;
 	}
 
+	if (prefix) {
+		logFile = Common::String::format("%s/%s", prefix, logFile.c_str());
+	}
+
 	logFile += "/scummvm.log";
 
 	Common::FSNode file(logFile);
@@ -212,4 +244,12 @@ bool OSystem_POSIX::displayLogFile() {
 }
 
 
+AudioCDManager *OSystem_POSIX::createAudioCDManager() {
+#ifdef USE_LINUXCD
+	return createLinuxAudioCDManager();
+#else
+	return OSystem_SDL::createAudioCDManager();
+#endif
+}
+
 #endif
diff --git a/backends/platform/sdl/posix/posix.h b/backends/platform/sdl/posix/posix.h
index 01a01528cd..0514d30191 100644
--- a/backends/platform/sdl/posix/posix.h
+++ b/backends/platform/sdl/posix/posix.h
@@ -28,7 +28,7 @@
 class OSystem_POSIX : public OSystem_SDL {
 public:
 	// Let the subclasses be able to change _baseConfigName in the constructor
-	OSystem_POSIX(Common::String baseConfigName = ".scummvmrc");
+	OSystem_POSIX(Common::String baseConfigName = "scummvm.ini");
 	virtual ~OSystem_POSIX() {}
 
 	virtual bool hasFeature(Feature f);
@@ -59,6 +59,8 @@ protected:
 	virtual Common::String getDefaultConfigFileName();
 
 	virtual Common::WriteStream *createLogFile();
+
+	virtual AudioCDManager *createAudioCDManager();
 };
 
 #endif
diff --git a/backends/platform/sdl/ps3/ps3.cpp b/backends/platform/sdl/ps3/ps3.cpp
index f111379794..0bb8300014 100644
--- a/backends/platform/sdl/ps3/ps3.cpp
+++ b/backends/platform/sdl/ps3/ps3.cpp
@@ -31,7 +31,6 @@
 #include "backends/saves/default/default-saves.h"
 #include "backends/fs/ps3/ps3-fs-factory.h"
 #include "backends/events/ps3sdl/ps3sdl-events.h"
-#include "backends/mixer/sdl13/sdl13-mixer.h"
 
 #include <dirent.h>
 #include <sys/stat.h>
@@ -68,14 +67,6 @@ void OSystem_PS3::initBackend() {
 	if (_savefileManager == 0)
 		_savefileManager = new DefaultSaveFileManager(PREFIX "/saves");
 
-	// Create the mixer manager
-	if (_mixer == 0) {
-		_mixerManager = new Sdl13MixerManager();
-
-		// Setup and start mixer
-		_mixerManager->init();
-	}
-
 	// Event source
 	if (_eventSource == 0)
 		_eventSource = new PS3SdlEventSource();
diff --git a/backends/platform/sdl/raspberrypi/README.RASPBERRYPI b/backends/platform/sdl/raspberrypi/README.RASPBERRYPI
new file mode 100644
index 0000000000..ab0e674c31
--- /dev/null
+++ b/backends/platform/sdl/raspberrypi/README.RASPBERRYPI
@@ -0,0 +1,77 @@
+ScummVM-RASPBERRYPI README
+==============================================================================
+
+Notes
+============
+
+This version of ScummVM uses SDL2 hardware accelerated graphics, be it
+plain SDL2 which in turn uses dispmanx/gles2 or by using gles1 via an
+SDL2-configured GLES1 context.
+
+Requirements
+============
+- Raspberry Pi 1 or 2 microcomputer.
+- Raspbian (Debian) installed on SD card. Other distros may be supported if 
+  they include the VideoCore runtime libraries that Raspbian includes.
+-An attached keyboard and mouse, or alternatively joystick.
+
+Controls
+============
+
+The standard ScummVM keyboard and mouse controls are used as in any other 
+GNU/Linux based system.
+Use the --joystick parameter if you want to use a joystick instead of the
+intended mouse for playing the games (not recommended).
+
+Installation from binaries
+==============================
+
+We have at least three methods to get the binaries into the Raspbian SD:
+
+1) Since Debian (Raspbian) includes an ssh service by default, I recommend 
+keeping the SD card on the Raspberry Pi, and using scp to copy the package over 
+to your home directory in the Debian filesystem.
+
+scp scummvm-rpi_<version>.zip pi@<raspberrypi_ip>:/home/pi
+
+2) If your RaspberryPi has internet access, you can simply use wget to 
+download the package to your home folder:
+
+cd ~/
+wget <package_link>
+
+3) You could also connect the Raspbian SD card to your main PC and, after
+mounting it (or being automounted as it would be in most desktop GNU/Linux 
+systems), copy the package file manually to your home directory.
+How to mount an SD and copy files to it is beyond the scope of this README.
+
+Once we have the package file in our home directory using one of the three 
+aforementioned methods, we would need to uncompress it:
+
+unzip scummvm-rpi_<version>.zip
+
+As a result, a directory containing the scummvm along with this README will be
+created. 
+We can run it by simply changing to our scummvm directory and executing the 
+scummvm file.
+
+cd scummvm-rpi
+./scummvm
+
+I recommend copying the games to /home/pi/scummvm-rpi. Adding the games via the menu
+works as in any other system ScummVM runs on.
+
+Building from sources
+==============================
+
+Recommended method is building by cross-compiling on a GNU/Linux X86-based computer.
+You can find concise instructions for this on the ScummVM wiki:
+
+http://wiki.scummvm.org/index.php/Compiling_ScummVM/RPI 
+
+The configure script is disabling scalers because we prefer dispmanx for that, which 
+makes scalers unnecessary on a CPU limited platform like this, timestamps because most people
+doesn't have an RTC on the Raspberry Pi, and event recorder to save SD card write cycles.
+All these are automatically disabled when we crosscompile by passing "--host=raspberrypi".
+
+Enjoy!
diff --git a/backends/platform/sdl/sdl-sys.h b/backends/platform/sdl/sdl-sys.h
index 67ad84efd3..551605a4b4 100644
--- a/backends/platform/sdl/sdl-sys.h
+++ b/backends/platform/sdl/sdl-sys.h
@@ -52,6 +52,21 @@ typedef struct { int FAKE; } FAKE_FILE;
 #define strncasecmp FAKE_strncasecmp
 #endif
 
+#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_exit)
+#undef exit
+#define exit FAKE_exit
+#endif
+
+#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_abort)
+#undef abort
+#define abort FAKE_abort
+#endif
+
+#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_system)
+#undef system
+#define system FAKE_system
+#endif
+
 // HACK: SDL might include windows.h which defines its own ARRAYSIZE.
 // However, we want to use the version from common/util.h. Thus, we make sure
 // that we actually have this definition after including the SDL headers.
@@ -112,7 +127,7 @@ typedef struct { int FAKE; } FAKE_FILE;
 #endif
 
 // In a moment of brilliance Xlib.h included by SDL_syswm.h #defines the
-// following names. In a moment of mental breakdown, which occured upon
+// following names. In a moment of mental breakdown, which occurred upon
 // gazing at Xlib.h, LordHoto decided to undefine them to prevent havoc.
 #ifdef Status
 #undef Status
@@ -146,6 +161,21 @@ typedef struct { int FAKE; } FAKE_FILE;
 #define strncasecmp    FORBIDDEN_SYMBOL_REPLACEMENT
 #endif
 
+#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_exit)
+#undef exit
+#define exit(a) FORBIDDEN_SYMBOL_REPLACEMENT
+#endif
+
+#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_abort)
+#undef abort
+#define abort() FORBIDDEN_SYMBOL_REPLACEMENT
+#endif
+
+#if !defined(FORBIDDEN_SYMBOL_ALLOW_ALL) && !defined(FORBIDDEN_SYMBOL_EXCEPTION_system)
+#undef system
+#define system(a) FORBIDDEN_SYMBOL_REPLACEMENT
+#endif
+
 // SDL 2 has major API changes. We redefine constants which got renamed to
 // ease the transition. This is sometimes dangerous because the values changed
 // too!
diff --git a/backends/platform/sdl/sdl.cpp b/backends/platform/sdl/sdl.cpp
index 6d4dede212..c55753194b 100644
--- a/backends/platform/sdl/sdl.cpp
+++ b/backends/platform/sdl/sdl.cpp
@@ -36,8 +36,8 @@
 
 #include "backends/saves/default/default-saves.h"
 
-// Audio CD support was removed with SDL 1.3
-#if SDL_VERSION_ATLEAST(1, 3, 0)
+// Audio CD support was removed with SDL 2.0
+#if SDL_VERSION_ATLEAST(2, 0, 0)
 #include "backends/audiocd/default/default-audiocd.h"
 #else
 #include "backends/audiocd/sdl/sdl-audiocd.h"
@@ -245,15 +245,7 @@ void OSystem_SDL::initBackend() {
 		_timerManager = new SdlTimerManager();
 #endif
 
-	if (_audiocdManager == 0) {
-		// Audio CD support was removed with SDL 1.3
-#if SDL_VERSION_ATLEAST(1, 3, 0)
-		_audiocdManager = new DefaultAudioCDManager();
-#else
-		_audiocdManager = new SdlAudioCDManager();
-#endif
-
-	}
+	_audiocdManager = createAudioCDManager();
 
 	// Setup a custom program icon.
 	_window->setupIcon();
@@ -491,6 +483,15 @@ Common::TimerManager *OSystem_SDL::getTimerManager() {
 #endif
 }
 
+AudioCDManager *OSystem_SDL::createAudioCDManager() {
+	// Audio CD support was removed with SDL 2.0
+#if SDL_VERSION_ATLEAST(2, 0, 0)
+	return new DefaultAudioCDManager();
+#else
+	return new SdlAudioCDManager();
+#endif
+}
+
 #ifdef USE_OPENGL
 
 const OSystem::GraphicsMode *OSystem_SDL::getSupportedGraphicsModes() const {
diff --git a/backends/platform/sdl/sdl.h b/backends/platform/sdl/sdl.h
index 5ee56d0568..c93c8308a7 100644
--- a/backends/platform/sdl/sdl.h
+++ b/backends/platform/sdl/sdl.h
@@ -104,6 +104,11 @@ protected:
 	 */
 	virtual void initSDL();
 
+	/**
+	 * Create the audio CD manager
+	 */
+	virtual AudioCDManager *createAudioCDManager();
+
 	// Logging
 	virtual Common::WriteStream *createLogFile() { return 0; }
 	Backends::Log::Log *_logger;
diff --git a/backends/platform/sdl/win32/win32-main.cpp b/backends/platform/sdl/win32/win32-main.cpp
index c6c15c00e8..4864347d81 100644
--- a/backends/platform/sdl/win32/win32-main.cpp
+++ b/backends/platform/sdl/win32/win32-main.cpp
@@ -43,7 +43,17 @@ int __stdcall WinMain(HINSTANCE /*hInst*/, HINSTANCE /*hPrevInst*/,  LPSTR /*lpC
 #if !SDL_VERSION_ATLEAST(2, 0, 0)
 	SDL_SetModuleHandle(GetModuleHandle(NULL));
 #endif
+// HACK: __argc, __argv are broken and return zero when using mingwrt 4.0+ on MinGW
+// HACK: MinGW-w64 based toolchains neither feature _argc nor _argv. The 32 bit
+// incarnation only defines __MINGW32__. This leads to build breakage due to
+// missing declarations. Luckily MinGW-w64 based toolchains define
+// __MINGW64_VERSION_foo macros inside _mingw.h, which is included from all
+// system headers. Thus we abuse that to detect them.
+#if defined(__GNUC__) && defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
+	return main(_argc, _argv);
+#else
 	return main(__argc, __argv);
+#endif
 }
 
 int main(int argc, char *argv[]) {
diff --git a/backends/platform/sdl/win32/win32.cpp b/backends/platform/sdl/win32/win32.cpp
index 0f70c00b40..fcc0849624 100644
--- a/backends/platform/sdl/win32/win32.cpp
+++ b/backends/platform/sdl/win32/win32.cpp
@@ -35,11 +35,13 @@
 #include "common/error.h"
 #include "common/textconsole.h"
 
+#include "backends/audiocd/win32/win32-audiocd.h"
 #include "backends/platform/sdl/win32/win32.h"
 #include "backends/platform/sdl/win32/win32-window.h"
 #include "backends/saves/windows/windows-saves.h"
 #include "backends/fs/windows/windows-fs-factory.h"
 #include "backends/taskbar/win32/win32-taskbar.h"
+#include "backends/updates/win32/win32-updates.h"
 
 #include "common/memstream.h"
 
@@ -81,6 +83,11 @@ void OSystem_Win32::initBackend() {
 	if (_savefileManager == 0)
 		_savefileManager = new WindowsSaveFileManager();
 
+#if defined(USE_SPARKLE)
+	// Initialize updates manager
+	_updateManager = new Win32UpdateManager();
+#endif
+
 	// Invoke parent implementation of this method
 	OSystem_SDL::initBackend();
 }
@@ -318,4 +325,8 @@ void OSystem_Win32::addSysArchivesToSearchSet(Common::SearchSet &s, int priority
 	OSystem_SDL::addSysArchivesToSearchSet(s, priority);
 }
 
+AudioCDManager *OSystem_Win32::createAudioCDManager() {
+	return createWin32AudioCDManager();
+}
+
 #endif
diff --git a/backends/platform/sdl/win32/win32.h b/backends/platform/sdl/win32/win32.h
index 473e78ff0b..ca0843e834 100644
--- a/backends/platform/sdl/win32/win32.h
+++ b/backends/platform/sdl/win32/win32.h
@@ -49,6 +49,10 @@ protected:
 
 	virtual Common::String getDefaultConfigFileName();
 	virtual Common::WriteStream *createLogFile();
+
+	// Override createAudioCDManager() to get our Mac-specific
+	// version.
+	virtual AudioCDManager *createAudioCDManager();
 };
 
 #endif
diff --git a/backends/platform/symbian/AdaptAllMMPs.pl b/backends/platform/symbian/AdaptAllMMPs.pl
index 6b9f918a51..a836b764d2 100644
--- a/backends/platform/symbian/AdaptAllMMPs.pl
+++ b/backends/platform/symbian/AdaptAllMMPs.pl
@@ -56,6 +56,7 @@ chdir("../../../");
 	"mmp/scummvm_lastexpress.mmp",
 	"mmp/scummvm_mads.mmp",
 	"mmp/scummvm_prince.mmp",
+	"mmp/scummvm_sherlock.mmp",
 	"mmp/scummvm_sword25.mmp",
 	"mmp/scummvm_testbed.mmp",
 	"mmp/scummvm_zvision.mmp",
@@ -203,6 +204,7 @@ ParseModule("_lastexpress","lastexpress",	\@section_empty);
 ParseModule("_m4",		"m4",		\@section_empty);
 ParseModule("_mads"			,"mads",	\@section_empty);
 ParseModule("_prince"			,"prince",	\@section_empty);
+ParseModule("_sherlock"     ,"sherlock",	\@section_empty);
 ParseModule("_sword25"     ,"sword25",	\@section_empty);
 ParseModule("_testbed"     ,"testbed",	\@section_empty);
 ParseModule("_zvision"     ,"zvision",	\@section_empty);
diff --git a/backends/platform/symbian/BuildPackageUpload_LocalSettings.pl b/backends/platform/symbian/BuildPackageUpload_LocalSettings.pl
index 8c19631524..10bcf0340a 100644
--- a/backends/platform/symbian/BuildPackageUpload_LocalSettings.pl
+++ b/backends/platform/symbian/BuildPackageUpload_LocalSettings.pl
@@ -1,36 +1,32 @@
 
 ##################################################################################################################
+####	sword25 ignored because of incompatible resolution 800*600
 
 	@WorkingEngines = qw(
-		agos agi cine cge composer cruise draci dreamweb
-		drascula hugo gob groovie hopkins kyra lastexpress
-		lure made mohawk mortevielle neverhood parallaction
-		pegasus queen saga sci scumm sky sword1 sword2
-		teenagent tinsel toltecs tony toon touche tsage
-		tucker voyeur wintermute
-		access avalanche bbvs cge2 fullpipe mads prince
-		testbed zvision
+		access agi agos avalanche bbvs cge cge2
+		cine composer cruise draci drascula
+		dreamweb fullpipe gob groovie hopkins
+		hugo kyra lastexpress lure made mads
+		mohawk mortevielle neverhood parallaction
+		pegasus prince queen saga sci scumm
+		sherlock sky sword1 sword2 teenagent
+		testbed tinsel toltecs tony toon touche
+		tsage tucker voyeur wintermute zvision
 	);
-	
-####	sword25 yet not added
-
-#### In progress engines are :
-####  access avalanche bbvs cge2 fullpipe mads prince
-####  testbed zvision
 
 	@WorkingEngines_1st = qw(
-		cine composer cruise drascula groovie
-		lastexpress made parallaction queen saga
-		scumm touche tucker wintermute voyeur
-		access avalanche cge2 zvision
+		access agi agos cge2 cine composer cruise
+		drascula gob groovie kyra lastexpress made
+		neverhood parallaction queen saga scumm
+		touche tucker voyeur wintermute
 	);
 
 	@WorkingEngines_2nd = qw(
-		agi agos cge draci dreamweb gob hopkins
-		hugo kyra lure mohawk mortevielle neverhood  
-		pegasus sci sky sword1 sword2 teenagent
-		tinsel tsage toltecs tony toon
-		bbvs fullpipe mads prince testbed
+		avalanche bbvs cge draci dreamweb fullpipe
+		hopkins hugo lure mads mohawk mortevielle
+		pegasus prince sci sherlock sky sword1 sword2
+		teenagent testbed tinsel toltecs tony toon
+		tsage zvision
 	);
 ####	sword25 yet not added
 
diff --git a/backends/platform/symbian/README b/backends/platform/symbian/README
index 655ec5137a..47a3097ac0 100644
--- a/backends/platform/symbian/README
+++ b/backends/platform/symbian/README
@@ -1,7 +1,7 @@
 
  ScummVM - ScummVM ported to EPOC/SymbianOS
 
- Copyright (C) 2008-2015 ScummVM Team
+ Copyright (C) 2008-2016 ScummVM Team
  Copyright (C) 2013-2013 Fedor Strizhniou aka zanac
  Copyright (C) 2003-2013 Lars 'AnotherGuest' Persson
  Copyright (C) 2002-2008 Jurgen 'SumthinWicked' Braam
diff --git a/backends/platform/symbian/S60/ScummVM_S60.mmp.in b/backends/platform/symbian/S60/ScummVM_S60.mmp.in
index c4b0bf49df..14e586246a 100644
--- a/backends/platform/symbian/S60/ScummVM_S60.mmp.in
+++ b/backends/platform/symbian/S60/ScummVM_S60.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/S60/ScummVM_S60_App.mmp b/backends/platform/symbian/S60/ScummVM_S60_App.mmp
index f9bd30025c..e75059b4b7 100644
--- a/backends/platform/symbian/S60/ScummVM_S60_App.mmp
+++ b/backends/platform/symbian/S60/ScummVM_S60_App.mmp
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/S60v3/ScummVM_A0000658_S60v3.mmp.in b/backends/platform/symbian/S60v3/ScummVM_A0000658_S60v3.mmp.in
index c9e4769484..a669943933 100644
--- a/backends/platform/symbian/S60v3/ScummVM_A0000658_S60v3.mmp.in
+++ b/backends/platform/symbian/S60v3/ScummVM_A0000658_S60v3.mmp.in
@@ -3,7 +3,7 @@
  * Copyright (C) 2003-2014 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
  * Copyright (C) 2013-2014 Fedor Strizhniou Additional library porting, engine support, help files etc
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
@@ -36,7 +36,7 @@ TARGETPATH      sys\bin
 TARGETTYPE      exe
 OPTION			GCCE -Wno-multichar -Wno-reorder -Wno-unused -Wno-format -fsigned-char
 // fixes error "section .data loaded at [...] overlaps section .text loaded at [...]"
-LINKEROPTION 	GCCE -Tdata 0xAA00000
+LINKEROPTION 	GCCE -Tdata 0xAA00000 --gc-sections --strip-all
 
 UID             0x100039ce 0xA0000658
 
@@ -122,6 +122,7 @@ SOURCEPATH ..\..\..\..
 
 // backend EPOC/SDL/ESDL specific includes
 SOURCE backends\platform\sdl\sdl.cpp
+SOURCE backends\platform\sdl\sdl-window.cpp
 SOURCE backends\audiocd\sdl\sdl-audiocd.cpp
 SOURCE backends\audiocd\default\default-audiocd.cpp
 SOURCE backends\fs\symbian\symbian-fs.cpp
diff --git a/backends/platform/symbian/S60v3/ScummVM_S60v3.mmp.in b/backends/platform/symbian/S60v3/ScummVM_S60v3.mmp.in
index f2d7b51a7a..ac8fc6b35a 100644
--- a/backends/platform/symbian/S60v3/ScummVM_S60v3.mmp.in
+++ b/backends/platform/symbian/S60v3/ScummVM_S60v3.mmp.in
@@ -3,7 +3,7 @@
  * Copyright (C) 2003-2014 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
  * Copyright (C) 2013-2014 Fedor Strizhniou Additional library porting, engine support, help files etc
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
@@ -37,7 +37,7 @@ TARGETTYPE      exe
 OPTION			GCCE -Wno-multichar -Wno-reorder -Wno-unused -Wno-format -fsigned-char
 
 // fixes error "section .data loaded at [...] overlaps section .text loaded at [...]"
-LINKEROPTION 	GCCE -Tdata 0xAA00000
+LINKEROPTION 	GCCE -Tdata 0xAA00000  --gc-sections --strip-all
 
 UID             0x100039ce 0xA0000657
 
@@ -123,6 +123,7 @@ SOURCEPATH ..\..\..\..
 
 // backend EPOC/SDL/ESDL specific includes
 SOURCE backends\platform\sdl\sdl.cpp
+SOURCE backends\platform\sdl\sdl-window.cpp
 SOURCE backends\audiocd\sdl\sdl-audiocd.cpp
 SOURCE backends\audiocd\default\default-audiocd.cpp
 SOURCE backends\fs\symbian\symbian-fs.cpp
diff --git a/backends/platform/symbian/S80/ScummVM_S80.mmp.in b/backends/platform/symbian/S80/ScummVM_S80.mmp.in
index 0a7a755e47..e7ebe900bb 100644
--- a/backends/platform/symbian/S80/ScummVM_S80.mmp.in
+++ b/backends/platform/symbian/S80/ScummVM_S80.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/S80/ScummVM_S80_App.mmp b/backends/platform/symbian/S80/ScummVM_S80_App.mmp
index a949c10169..4b3fc052cf 100644
--- a/backends/platform/symbian/S80/ScummVM_S80_App.mmp
+++ b/backends/platform/symbian/S80/ScummVM_S80_App.mmp
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/S90/Scummvm_S90.mmp.in b/backends/platform/symbian/S90/Scummvm_S90.mmp.in
index eaf4673de8..e35cdb9107 100644
--- a/backends/platform/symbian/S90/Scummvm_S90.mmp.in
+++ b/backends/platform/symbian/S90/Scummvm_S90.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/S90/Scummvm_S90_App.mmp b/backends/platform/symbian/S90/Scummvm_S90_App.mmp
index e4426a3351..1716629ceb 100644
--- a/backends/platform/symbian/S90/Scummvm_S90_App.mmp
+++ b/backends/platform/symbian/S90/Scummvm_S90_App.mmp
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/UIQ2/ScummVM.rss b/backends/platform/symbian/UIQ2/ScummVM.rss
index b8b48cd8f7..13712e26c4 100644
--- a/backends/platform/symbian/UIQ2/ScummVM.rss
+++ b/backends/platform/symbian/UIQ2/ScummVM.rss
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
diff --git a/backends/platform/symbian/UIQ3/ScummVM.rss b/backends/platform/symbian/UIQ3/ScummVM.rss
index 612c52e0b2..5e133ac137 100644
--- a/backends/platform/symbian/UIQ3/ScummVM.rss
+++ b/backends/platform/symbian/UIQ3/ScummVM.rss
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/UIQ3/ScummVM_A0000658.rss b/backends/platform/symbian/UIQ3/ScummVM_A0000658.rss
index 612c52e0b2..5e133ac137 100644
--- a/backends/platform/symbian/UIQ3/ScummVM_A0000658.rss
+++ b/backends/platform/symbian/UIQ3/ScummVM_A0000658.rss
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/UIQ3/ScummVM_A0000658_UIQ3.mmp.in b/backends/platform/symbian/UIQ3/ScummVM_A0000658_UIQ3.mmp.in
index 7d580255bc..5e27b87433 100644
--- a/backends/platform/symbian/UIQ3/ScummVM_A0000658_UIQ3.mmp.in
+++ b/backends/platform/symbian/UIQ3/ScummVM_A0000658_UIQ3.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2009 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2009 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/UIQ3/ScummVM_UIQ3.mmp.in b/backends/platform/symbian/UIQ3/ScummVM_UIQ3.mmp.in
index 33a2276b0d..8568a51ec3 100644
--- a/backends/platform/symbian/UIQ3/ScummVM_UIQ3.mmp.in
+++ b/backends/platform/symbian/UIQ3/ScummVM_UIQ3.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/UIQ3/scummvm_A0000658_loc.rss b/backends/platform/symbian/UIQ3/scummvm_A0000658_loc.rss
index b79beddcb7..8f8ff5c3b0 100644
--- a/backends/platform/symbian/UIQ3/scummvm_A0000658_loc.rss
+++ b/backends/platform/symbian/UIQ3/scummvm_A0000658_loc.rss
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/help/ScummVM.rtf b/backends/platform/symbian/help/ScummVM.rtf
index 15b2105ecd..220eb76ecd 100644
--- a/backends/platform/symbian/help/ScummVM.rtf
+++ b/backends/platform/symbian/help/ScummVM.rtf
@@ -39,26 +39,28 @@ Synonyms;}{\*\cs33 \additive \super \sbasedon10 endnote reference;}{\s34\ql \fi-
 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 \sbasedon0 \snext34 \sautoupd List Bullet;}{\s35\ql \fi-284\li568\ri0\sa120\widctlpar{\*\pn \pnlvlblt\ilvl10\ls2047\pnrnot0\pnf3\pnstart1\pnindent283\pnhang{\pntxtb \'b7}}
 \nooverflow\faroman\ls2047\ilvl10\rin0\lin568\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 \sbasedon0 \snext35 \sautoupd List Bullet 2;}{\s36\ql \li0\ri0\sa120\widctlpar\tqc\tx4153\tqr\tx8306\nooverflow\faroman\rin0\lin0\itap0 
 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 \sbasedon0 \snext36 footer;}{\s37\ql \li284\ri0\sa120\widctlpar\nooverflow\faroman\rin0\lin284\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 \sbasedon0 \snext37 List Continue;}{
-\s38\ql \li566\ri0\sa120\widctlpar\nooverflow\faroman\rin0\lin566\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 \sbasedon0 \snext38 List Continue 2;}}{\*\listtable{\list\listtemplateid-737142542\listsimple{\listlevel\levelnfc0
-\levelnfcn0\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelspace0\levelindent0{\leveltext\'02\'00.;}{\levelnumbers\'01;}\chbrdr\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1 \fi-360\li643\jclisttab\tx643 }{\listname ;}\listid-129}
-{\list\listtemplateid1907811784\listsimple{\listlevel\levelnfc23\levelnfcn23\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelspace0\levelindent0{\leveltext\'01\u-3913 ?;}{\levelnumbers;}\f3\chbrdr\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1\fbias0 
-\fi-360\li643\jclisttab\tx643 }{\listname ;}\listid-125}{\list\listtemplateid1912741052\listsimple{\listlevel\levelnfc0\levelnfcn0\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelspace0\levelindent0{\leveltext\'02\'00.;}{\levelnumbers\'01;}\chbrdr
-\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1 \fi-360\li360\jclisttab\tx360 }{\listname ;}\listid-120}{\list\listtemplateid-51363132\listsimple{\listlevel\levelnfc23\levelnfcn23\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelspace0\levelindent0
-{\leveltext\'01\u-3913 ?;}{\levelnumbers;}\f3\chbrdr\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1\fbias0 \fi-360\li360\jclisttab\tx360 }{\listname ;}\listid-119}{\list\listtemplateid947971744\listsimple{\listlevel\levelnfc0\levelnfcn0\leveljc0\leveljcn0
-\levelfollow0\levelstartat0\levelspace0\levelindent0{\leveltext\'01*;}{\levelnumbers;}\chbrdr\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1 }{\listname ;}\listid-2}}{\*\listoverridetable{\listoverride\listid-120\listoverridecount0\ls1}
-{\listoverride\listid-129\listoverridecount0\ls2}{\listoverride\listid-119\listoverridecount0\ls3}{\listoverride\listid-125\listoverridecount0\ls4}{\listoverride\listid-120\listoverridecount0\ls5}{\listoverride\listid-129\listoverridecount0\ls6}
-{\listoverride\listid-119\listoverridecount0\ls7}{\listoverride\listid-125\listoverridecount0\ls8}{\listoverride\listid-120\listoverridecount0\ls9}{\listoverride\listid-129\listoverridecount0\ls10}{\listoverride\listid-119\listoverridecount0\ls11}
-{\listoverride\listid-125\listoverridecount0\ls12}{\listoverride\listid-120\listoverridecount0\ls13}{\listoverride\listid-129\listoverridecount0\ls14}{\listoverride\listid-119\listoverridecount0\ls15}{\listoverride\listid-125\listoverridecount0\ls16}
-{\listoverride\listid-120\listoverridecount0\ls17}{\listoverride\listid-129\listoverridecount0\ls18}{\listoverride\listid-119\listoverridecount0\ls19}{\listoverride\listid-125\listoverridecount0\ls20}{\listoverride\listid-120\listoverridecount0\ls21}
-{\listoverride\listid-129\listoverridecount0\ls22}{\listoverride\listid-119\listoverridecount0\ls23}{\listoverride\listid-125\listoverridecount0\ls24}{\listoverride\listid-120\listoverridecount0\ls25}{\listoverride\listid-129\listoverridecount0\ls26}
-{\listoverride\listid-119\listoverridecount0\ls27}{\listoverride\listid-125\listoverridecount0\ls28}{\listoverride\listid-120\listoverridecount0\ls29}{\listoverride\listid-129\listoverridecount0\ls30}{\listoverride\listid-119\listoverridecount0\ls31}
-{\listoverride\listid-125\listoverridecount0\ls32}{\listoverride\listid-120\listoverridecount0\ls33}{\listoverride\listid-129\listoverridecount0\ls34}{\listoverride\listid-119\listoverridecount0\ls35}{\listoverride\listid-125\listoverridecount0\ls36}
-{\listoverride\listid-120\listoverridecount0\ls37}{\listoverride\listid-129\listoverridecount0\ls38}{\listoverride\listid-119\listoverridecount0\ls39}{\listoverride\listid-125\listoverridecount0\ls40}{\listoverride\listid-2\listoverridecount1{\lfolevel
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-}}\ls41}{\listoverride\listid-2\listoverridecount1{\lfolevel\listoverrideformat{\listlevel\levelnfc23\levelnfcn23\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelold\levelspace0\levelindent283{\leveltext\'01\u-3991 ?;}{\levelnumbers;}\f30\chbrdr
-\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1\fbias0 \fi-283\li283 }}\ls42}}{\info{\author Fedor}{\operator Fedor}{\creatim\yr2013\mo11\dy30\hr23\min4}{\revtim\yr2014\mo12\dy29\hr22\min52}{\version102}{\edmins95}{\nofpages8}{\nofwords1514}{\nofchars8634}
-{\*\company DEV}{\nofcharsws0}{\vern8249}}\margl1701\margr850\margt1134\margb1134 \deftab708\widowctrl\ftnbj\aenddoc\noxlattoyen\expshrtn\noultrlspc\dntblnsbdb\nospaceforul\hyphcaps0\horzdoc\dghspace120\dgvspace120\dghorigin1701\dgvorigin1984\dghshow0
-\dgvshow3\jcompress\viewkind4\viewscale100\nolnhtadjtbl \fet0{\*\template E:\\Documents and Settings\\Administrator\\Application Data\\Microsoft\\\'d8\'e0\'e1\'eb\'ee\'ed\'fb\\cshelp2000.dot}\sectd \linex0\sectdefaultcl {\*\pnseclvl1
+\s38\ql \li566\ri0\sa120\widctlpar\nooverflow\faroman\rin0\lin566\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 \sbasedon0 \snext38 List Continue 2;}{\*\cs39 \additive \sbasedon10 x x-first x-last;}}{\*\listtable
+{\list\listtemplateid-737142542\listsimple{\listlevel\levelnfc0\levelnfcn0\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelspace0\levelindent0{\leveltext\'02\'00.;}{\levelnumbers\'01;}\chbrdr\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1 \fi-360\li643
+\jclisttab\tx643 }{\listname ;}\listid-129}{\list\listtemplateid1907811784\listsimple{\listlevel\levelnfc23\levelnfcn23\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelspace0\levelindent0{\leveltext\'01\u-3913 ?;}{\levelnumbers;}\f3\chbrdr
+\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1\fbias0 \fi-360\li643\jclisttab\tx643 }{\listname ;}\listid-125}{\list\listtemplateid1912741052\listsimple{\listlevel\levelnfc0\levelnfcn0\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelspace0\levelindent0
+{\leveltext\'02\'00.;}{\levelnumbers\'01;}\chbrdr\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1 \fi-360\li360\jclisttab\tx360 }{\listname ;}\listid-120}{\list\listtemplateid-51363132\listsimple{\listlevel\levelnfc23\levelnfcn23\leveljc0\leveljcn0
+\levelfollow0\levelstartat1\levelspace0\levelindent0{\leveltext\'01\u-3913 ?;}{\levelnumbers;}\f3\chbrdr\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1\fbias0 \fi-360\li360\jclisttab\tx360 }{\listname ;}\listid-119}{\list\listtemplateid947971744\listsimple
+{\listlevel\levelnfc0\levelnfcn0\leveljc0\leveljcn0\levelfollow0\levelstartat0\levelspace0\levelindent0{\leveltext\'01*;}{\levelnumbers;}\chbrdr\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1 }{\listname ;}\listid-2}}{\*\listoverridetable
+{\listoverride\listid-120\listoverridecount0\ls1}{\listoverride\listid-129\listoverridecount0\ls2}{\listoverride\listid-119\listoverridecount0\ls3}{\listoverride\listid-125\listoverridecount0\ls4}{\listoverride\listid-120\listoverridecount0\ls5}
+{\listoverride\listid-129\listoverridecount0\ls6}{\listoverride\listid-119\listoverridecount0\ls7}{\listoverride\listid-125\listoverridecount0\ls8}{\listoverride\listid-120\listoverridecount0\ls9}{\listoverride\listid-129\listoverridecount0\ls10}
+{\listoverride\listid-119\listoverridecount0\ls11}{\listoverride\listid-125\listoverridecount0\ls12}{\listoverride\listid-120\listoverridecount0\ls13}{\listoverride\listid-129\listoverridecount0\ls14}{\listoverride\listid-119\listoverridecount0\ls15}
+{\listoverride\listid-125\listoverridecount0\ls16}{\listoverride\listid-120\listoverridecount0\ls17}{\listoverride\listid-129\listoverridecount0\ls18}{\listoverride\listid-119\listoverridecount0\ls19}{\listoverride\listid-125\listoverridecount0\ls20}
+{\listoverride\listid-120\listoverridecount0\ls21}{\listoverride\listid-129\listoverridecount0\ls22}{\listoverride\listid-119\listoverridecount0\ls23}{\listoverride\listid-125\listoverridecount0\ls24}{\listoverride\listid-120\listoverridecount0\ls25}
+{\listoverride\listid-129\listoverridecount0\ls26}{\listoverride\listid-119\listoverridecount0\ls27}{\listoverride\listid-125\listoverridecount0\ls28}{\listoverride\listid-120\listoverridecount0\ls29}{\listoverride\listid-129\listoverridecount0\ls30}
+{\listoverride\listid-119\listoverridecount0\ls31}{\listoverride\listid-125\listoverridecount0\ls32}{\listoverride\listid-120\listoverridecount0\ls33}{\listoverride\listid-129\listoverridecount0\ls34}{\listoverride\listid-119\listoverridecount0\ls35}
+{\listoverride\listid-125\listoverridecount0\ls36}{\listoverride\listid-120\listoverridecount0\ls37}{\listoverride\listid-129\listoverridecount0\ls38}{\listoverride\listid-119\listoverridecount0\ls39}{\listoverride\listid-125\listoverridecount0\ls40}
+{\listoverride\listid-120\listoverridecount0\ls41}{\listoverride\listid-129\listoverridecount0\ls42}{\listoverride\listid-119\listoverridecount0\ls43}{\listoverride\listid-125\listoverridecount0\ls44}{\listoverride\listid-120\listoverridecount0\ls45}
+{\listoverride\listid-129\listoverridecount0\ls46}{\listoverride\listid-119\listoverridecount0\ls47}{\listoverride\listid-125\listoverridecount0\ls48}{\listoverride\listid-2\listoverridecount1{\lfolevel\listoverrideformat{\listlevel\levelnfc23\levelnfcn23
+\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelold\levelspace0\levelindent283{\leveltext\'01\u-3991 ?;}{\levelnumbers;}\f30\chbrdr\brdrnone\brdrcf1 \chshdng0\chcfpat1\chcbpat1\fbias0 \fi-283\li283 }}\ls49}{\listoverride\listid-2
+\listoverridecount1{\lfolevel\listoverrideformat{\listlevel\levelnfc23\levelnfcn23\leveljc0\leveljcn0\levelfollow0\levelstartat1\levelold\levelspace0\levelindent283{\leveltext\'01\u-3991 ?;}{\levelnumbers;}\f30\chbrdr\brdrnone\brdrcf1 
+\chshdng0\chcfpat1\chcbpat1\fbias0 \fi-283\li283 }}\ls50}}{\info{\author Fedor}{\operator Fedor}{\creatim\yr2013\mo11\dy30\hr23\min4}{\revtim\yr2015\mo11\dy22\hr17\min27}{\version105}{\edmins185}{\nofpages8}{\nofwords1514}{\nofchars8634}{\*\company DEV}
+{\nofcharsws0}{\vern8249}}\margl1701\margr850\margt1134\margb1134 \deftab708\widowctrl\ftnbj\aenddoc\noxlattoyen\expshrtn\noultrlspc\dntblnsbdb\nospaceforul\hyphcaps0\horzdoc\dghspace120\dgvspace120\dghorigin1701\dgvorigin1984\dghshow0\dgvshow3
+\jcompress\viewkind4\viewscale100\nolnhtadjtbl \fet0{\*\template E:\\Documents and Settings\\Administrator\\Application Data\\Microsoft\\\'d8\'e0\'e1\'eb\'ee\'ed\'fb\\cshelp2000.dot}\sectd \linex0\sectdefaultcl {\*\pnseclvl1
 \pnucrm\pnstart1\pnindent720\pnhang{\pntxta .}}{\*\pnseclvl2\pnucltr\pnstart1\pnindent720\pnhang{\pntxta .}}{\*\pnseclvl3\pndec\pnstart1\pnindent720\pnhang{\pntxta .}}{\*\pnseclvl4\pnlcltr\pnstart1\pnindent720\pnhang{\pntxta )}}{\*\pnseclvl5
 \pndec\pnstart1\pnindent720\pnhang{\pntxtb (}{\pntxta )}}{\*\pnseclvl6\pnlcltr\pnstart1\pnindent720\pnhang{\pntxtb (}{\pntxta )}}{\*\pnseclvl7\pnlcrm\pnstart1\pnindent720\pnhang{\pntxtb (}{\pntxta )}}{\*\pnseclvl8\pnlcltr\pnstart1\pnindent720\pnhang
 {\pntxtb (}{\pntxta )}}{\*\pnseclvl9\pnlcrm\pnstart1\pnindent720\pnhang{\pntxtb (}{\pntxta )}}\pard\plain \s17\ql \li0\ri0\sa120\widctlpar\nooverflow\faroman\rin0\lin0\itap0 \i\f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {
@@ -70,20 +72,19 @@ Synonyms;}{\*\cs33 \additive \super \sbasedon10 endnote reference;}{\s34\ql \fi-
 \par }\pard\plain \ql \li0\ri0\sa120\widctlpar\nooverflow\faroman\rin0\lin0\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\f28 
 \par }\pard\plain \s2\ql \li0\ri0\sb120\sa120\keepn\widctlpar\brdrt\brdrs\brdrw30\brsp20 \brdrb\brdrs\brdrw30\brsp20 \tqr\tx9072\nooverflow\faroman\outlinelevel1\rin0\lin0\itap0 \b\f1\fs24\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\b0\f28 
 About ScummVM Help
-\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls41\pnrnot0
-\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls41\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {About ScummVM Help
+\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls49\pnrnot0
+\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls49\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {About ScummVM Help
 \par }\pard\plain \ql \li0\ri0\sa120\widctlpar{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\rin0\lin0\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\f28 
-\par }{
-This help file based on ScummVM forum thread with some elaborations(in Anotherguest section) and text correction. If you wish add some text or translate you may download and modify source document from https://sourceforge.net/projects/scummvms60git/ and t
-hen send me to fedor_qd@mail.ru
+\par }{This help file based on ScummVM forum thread with some elaborations(in Anotherguest section) and text correction. If you wish add some text or translate you may download and modify source document from https://sourceforge.net/projects/scummvms60git/ a
+nd then send me to fedor_qd@mail.ru
 \par Feel free to replace, merge or write you own instead 1st, 2nd and 3rd guides. Other sections require strict translations. And don\rquote t forget add your name :-)
 \par First guide contain help by Anotherguest, second - VincentJ, third - murgo. This doc created by Fedor Strizhniou.
 \par Enjoys, cheers!  Always yours =)}{\lang1059\langfe1033\langnp1059 
 \par }{\f29 
 \par }\pard\plain \s2\ql \li0\ri0\sb120\sa120\keepn\widctlpar\brdrt\brdrs\brdrw30\brsp20 \brdrb\brdrs\brdrw30\brsp20 \tqr\tx9072{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\outlinelevel1\rin0\lin0\itap0 
 \b\f1\fs24\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\b0\f28 1st guide
-\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls41\pnrnot0
-\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls41\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Controls, Virtual keyboard, Shortcuts, ScummVM, Tips, S60, UIQ, UIQ3, S80, s80, S90, s90
+\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls49\pnrnot0
+\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls49\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Controls, Virtual keyboard, Shortcuts, ScummVM, Tips, S60, UIQ, UIQ3, S80, s80, S90, s90
 \par }\pard\plain \ql \li0\ri0\sa120\widctlpar{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\rin0\lin0\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\f28 
 \par }{UIQ3 devices: To the top right (holding the phone portrait) you four icons, from the top they are
 \par 
@@ -124,22 +125,22 @@ hen send me to fedor_qd@mail.ru
 \par 
 \par What are these Joystick, Keyboard and Cursor modes anyway?
 \par }{\f28 
-\par }{Joystick mode sends SDL joystick events to ScummVM which acts as a mouse control in ScummVM. Cursor mode sends keyboard arrows instead, so for example it can be used to navigate 
-through directorylist (one hand use perhaps!?) or save games etc. Keyboard mode is only available for S60 and enables multi-tap to enter text characters in save dialogs. These modes are implemented at the underlying SDL level, so this determines the types
- of events that ScummVM receives from SDL.
+\par }{Joystick mode sends SDL joystick events to ScummVM which acts as a mouse control in ScummVM. Cursor mode sends keyboard arrows instead, so for exampl
+e it can be used to navigate through directorylist (one hand use perhaps!?) or save games etc. Keyboard mode is only available for S60 and enables multi-tap to enter text characters in save dialogs. These modes are implemented at the underlying SDL level,
+ so this determines the types of events that ScummVM receives from SDL.
 \par What are these Shrinked, Zoomed and Upscaled modes anyway?
 \par 
-\par Shrink displays the game on your screen but in a shrinked way, either in Port
-rait or Landscape mode, so not all the pixels can be seen. Zoom mode uses the maximum resolution of your phone displaying a smaller part of the game zoomed at 1:1 pixels. For scrolling in S60 Zoom mode: 0+Cursor keys to scroll around, 0+Ok button to cente
-r view. Upscale tries to fill the larger screens on S80/S90 devices in a better way for low resolution games. Currently it uses a pixel interpolation upscaling routine.
+\par Shrink displays the game on your screen but in a shrinked way, either in Portrait or Landscape mode, so not all the pixels ca
+n be seen. Zoom mode uses the maximum resolution of your phone displaying a smaller part of the game zoomed at 1:1 pixels. For scrolling in S60 Zoom mode: 0+Cursor keys to scroll around, 0+Ok button to center view. Upscale tries to fill the larger screens
+ on S80/S90 devices in a better way for low resolution games. Currently it uses a pixel interpolation upscaling routine.
 \par 
 \par You can also use a bluetooth mouse with S60v3 devices to control your game. You need the bluetooth hid library from Hinkka http://koti.mbnet.fi/hinkka/Download.html to get it to work properly.
 \par }{\f29 
 \par 
 \par }\pard\plain \s2\ql \li0\ri0\sb120\sa120\keepn\widctlpar\brdrt\brdrs\brdrw30\brsp20 \brdrb\brdrs\brdrw30\brsp20 \tqr\tx9072{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\outlinelevel1\rin0\lin0\itap0 
 \b\f1\fs24\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\b0\f28 2nd guide
-\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls41\pnrnot0
-\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls41\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Controls, Virtual keyboard, Shortcuts, ScummVM, Tips, S60, s60
+\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls49\pnrnot0
+\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls49\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Controls, Virtual keyboard, Shortcuts, ScummVM, Tips, S60, s60
 \par }\pard\plain \ql \li0\ri0\sa120\widctlpar{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\rin0\lin0\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\f28 
 \par 
 \par }{More user-friendly guide for Nokia phones (based on N96 but should apply to most phones)
@@ -164,8 +165,8 @@ r view. Upscale tries to fill the larger screens on S80/S90 devices in a better
 \par }{1 - Change Input.
 \par This is the option you'll probably use the most. There are three settings; A,C and J.
 \par 
-\par A - This is the "Text Input" mode. It allows you to type directly into ScummVM as if you were using a keyboard. Type the same way you would when sending a text message o
-ff of your phone. Please note that the pointer is disabled when in this mode. Don't forget to exit Configuration Mode before typing!
+\par A - This is the "Text Input" mode. It allows you to type directly into ScummVM as if you were using a keyboard. Type the same way you would wh
+en sending a text message off of your phone. Please note that the pointer is disabled when in this mode. Don't forget to exit Configuration Mode before typing!
 \par 
 \par C - This is the "Cursor" mode. This emulates the arrow keys of the keyboard. Some games require using this instead of the mouse (e.g. the destruction derby section towards the end of Full Throttle).
 \par 
@@ -180,9 +181,9 @@ ff of your phone. Please note that the pointer is disabled when in this mode. Do
 \par Only applies to Landscape mode, simply swaps the screen output between having the phone tilted on its left side or on its right side.
 \par 
 \par 4 - Toggle Zoom On and Off
-\par Zooms in on a portion of the screen. Handy for when you are looking through a screen fo
-r items or having trouble reading subtitles. Use the navigation buttons for panning around the play area. Don't forget you'll have to exit out of Configuration Mode before you can move the pointer again. Exiting Configuration Mode does not reset the zoom 
-level. 
+\par Zooms in on a portion of the screen. Handy for when you are 
+looking through a screen for items or having trouble reading subtitles. Use the navigation buttons for panning around the play area. Don't forget you'll have to exit out of Configuration Mode before you can move the pointer again. Exiting Configuration Mo
+de does not reset the zoom level. 
 \par }{\f29 
 \par }{5 & 6 - Unused
 \par 
@@ -203,12 +204,13 @@ level.
 \par 
 \par }\pard\plain \s2\ql \li0\ri0\sb120\sa120\keepn\widctlpar\brdrt\brdrs\brdrw30\brsp20 \brdrb\brdrs\brdrw30\brsp20 \tqr\tx9072{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\outlinelevel1\rin0\lin0\itap0 
 \b\f1\fs24\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\b0\f28 3rd guide
-\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls41\pnrnot0
-\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls41\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Controls, Virtual keyboard, Shortcuts, ScummVM, Tips, S60, s60
+\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls49\pnrnot0
+\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls49\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Controls, Virtual keyboard, Shortcuts, ScummVM, Tips, S60, s60
 \par }\pard\plain \ql \li0\ri0\sa120\widctlpar{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\rin0\lin0\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {\f28 
 \par 
-\par }{ScummVM keys on Nokia e71 (most likely on any other qwerty-device, too), tested on version 0.14.0svn (Feb. 18 20
-09 05:56:07). Number keys are inserted by first pressing fn-key (leftmost key at bottom row on E71) and then pressing correct key (e.g. 5 is fn+g). You don't have to press both keys simultaneously.
+\par }{ScummVM keys on Nokia
+ e71 (most likely on any other qwerty-device, too), tested on version 0.14.0svn (Feb. 18 2009 05:56:07). Number keys are inserted by first pressing fn-key (leftmost key at bottom row on E71) and then pressing correct key (e.g. 5 is fn+g). You don't have t
+o press both keys simultaneously.
 \par 
 \par Basic keys:
 \par 
@@ -258,8 +260,8 @@ level.
 \par p -- punch (hand)
 \par 
 \par AGI games (King's Quest, Police Quest etc.):
-\par The games work beautifully on the E71, but there's some stupid bugs (in input). I recall finding some debug keys and "last sentence" / "inventory" -keys in earlier version, but I can't find them any more. Also you can't turn on sirens in Police Quest, whi
-ch kinda makes it unplayable.
+\par The games work beautifully on the E71, but there's some stupid bugs (in input). I recall finding some debug keys and "last sentence" / "inventory" -keys in earlier version, bu
+t I can't find them any more. Also you can't turn on sirens in Police Quest, which kinda makes it unplayable.
 \par 
 \par There's good side and bad side to each input mode:
 \par Keyboard (I use this primarily)
@@ -280,8 +282,8 @@ ch kinda makes it unplayable.
 \par }{\f28 
 \par }\pard\plain \s2\ql \li0\ri0\sb120\sa120\keepn\widctlpar\brdrt\brdrs\brdrw30\brsp20 \brdrb\brdrs\brdrw30\brsp20 \tqr\tx9072{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\outlinelevel1\rin0\lin0\itap0 
 \b\f1\fs24\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {ScummVM1 engines list
-\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls42\pnrnot0
-\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls42\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Supported engines
+\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls50\pnrnot0
+\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls50\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Supported engines
 \par }\pard\plain \ql \li0\ri0\sa120\widctlpar{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\rin0\lin0\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {access
 \par agi
 \par agos
@@ -315,9 +317,10 @@ ch kinda makes it unplayable.
 \par 
 \par }\pard\plain \s2\ql \li0\ri0\sb120\sa120\keepn\widctlpar\brdrt\brdrs\brdrw30\brsp20 \brdrb\brdrs\brdrw30\brsp20 \tqr\tx9072{\*\pn \pnlvlcont\ilvl0\ls0\pnrnot0\pndec }\nooverflow\faroman\outlinelevel1\rin0\lin0\itap0 
 \b\f1\fs24\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {ScummVM2 engines list
-\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls42\pnrnot0
-\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls42\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Supported engines
+\par {\pntext\pard\plain\s26 \f30\fs20\lang2057\langfe1033\langnp2057\langfenp1033 \loch\af30\dbch\af0\hich\f30 \'69\tab}}\pard\plain \s26\ql \fi-283\li283\ri0\sa120\widctlpar\brdrb\brdrs\brdrw15\brsp20 {\*\pn \pnlvlblt\ilvl0\ls50\pnrnot0
+\pnf30\pnstart1\pnindent283\pnhang{\pntxtb i}}\nooverflow\faroman\ls50\rin0\lin283\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {Supported engines
 \par }\pard\plain \ql \li0\ri0\sa120\widctlpar\nooverflow\faroman\rin0\lin0\itap0 \f1\fs20\lang2057\langfe1033\cgrid\langnp2057\langfenp1033 {avalanche
+\par }{\cs39 bbvs}{
 \par cge
 \par composer
 \par draci
@@ -336,6 +339,7 @@ ch kinda makes it unplayable.
 \par prince
 \par sci
 \par \tab SCI32
+\par sherlock
 \par sky
 \par sword1
 \par sword2
diff --git a/backends/platform/symbian/help/build_help.mk b/backends/platform/symbian/help/build_help.mk
index 7a18ad8252..b2910f9c11 100644
--- a/backends/platform/symbian/help/build_help.mk
+++ b/backends/platform/symbian/help/build_help.mk
@@ -18,12 +18,9 @@ clean :
 	del ScummVM.hlp
 	del ScummVM.hlp.hrh
 
-bld :
-	cshlpcmp ScummVM.xml
-
 ifeq (WINS,$(findstring WINS, $(PLATFORM)))
 	copy ScummVM.hlp $(EPOCROOT)epoc32\$(PLATFORM)\c\resource\help
 endif
 
-freeze lib cleanlib final resource savespace releasables :
+bld freeze lib cleanlib final resource savespace releasables :
 
diff --git a/backends/platform/symbian/mmp/config.mmh b/backends/platform/symbian/mmp/config.mmh
index da91117cf6..8a81fd2b78 100644
--- a/backends/platform/symbian/mmp/config.mmh
+++ b/backends/platform/symbian/mmp/config.mmh
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2014 Fedor Strizhniou
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_access.mmp.in b/backends/platform/symbian/mmp/scummvm_access.mmp.in
index 4f8b258ec0..8e1c85f3e3 100644
--- a/backends/platform/symbian/mmp/scummvm_access.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_access.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2013 The ScummVM project
+ * Copyright (C) 2005-2016 The ScummVM project
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_agi.mmp.in b/backends/platform/symbian/mmp/scummvm_agi.mmp.in
index e4bdae3e2f..dcea8f023b 100644
--- a/backends/platform/symbian/mmp/scummvm_agi.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_agi.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_agos.mmp.in b/backends/platform/symbian/mmp/scummvm_agos.mmp.in
index 8db7132a96..c5eb4d8ad4 100644
--- a/backends/platform/symbian/mmp/scummvm_agos.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_agos.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_avalanche.mmp.in b/backends/platform/symbian/mmp/scummvm_avalanche.mmp.in
index 6d44c66bf7..a9580c643e 100644
--- a/backends/platform/symbian/mmp/scummvm_avalanche.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_avalanche.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2013 Strizniou Fedor
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_base.mmp.in b/backends/platform/symbian/mmp/scummvm_base.mmp.in
index 559d070452..58a56c95ac 100644
--- a/backends/platform/symbian/mmp/scummvm_base.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_base.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
@@ -38,6 +38,7 @@ TARGETTYPE      lib
 OPTION			GCCE -I'/Symbian/S60_5th_Edition_SDK_v1.0/epoc32/include/png'
 
 // Note: the LIB:*.lib statements are used by AdaptAllMMPs.pl, so don't remove them!
+MACRO USE_SYSTEM_REMOVE
 //START_AUTO_MACROS_MASTER//
 
 	// empty base file, will be updated by Perl build scripts
@@ -99,6 +100,7 @@ SOURCEPATH ..\..\..\..\audio
 
 //STOP_AUTO_OBJECTS_AUDIO_//
 SOURCE softsynth\fmtowns_pc98\towns_pc98_fmsynth.cpp // Included since its excluded by filter
+SOURCE miles_mt32.cpp
 
 #if defined (WINS)
 SOURCE rate.cpp			// WINS emulator version: add regular .cpp
diff --git a/backends/platform/symbian/mmp/scummvm_bbvs.mmp.in b/backends/platform/symbian/mmp/scummvm_bbvs.mmp.in
index 8f643377fc..864d019c97 100644
--- a/backends/platform/symbian/mmp/scummvm_bbvs.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_bbvs.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2014 Fedor Strizhniou - Epoc project file
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_cge.mmp.in b/backends/platform/symbian/mmp/scummvm_cge.mmp.in
index 2b11ef94a6..bcfbec8a70 100644
--- a/backends/platform/symbian/mmp/scummvm_cge.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_cge.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_cge2.mmp.in b/backends/platform/symbian/mmp/scummvm_cge2.mmp.in
index 7c78f47bfd..f09a2b2427 100644
--- a/backends/platform/symbian/mmp/scummvm_cge2.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_cge2.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_cine.mmp.in b/backends/platform/symbian/mmp/scummvm_cine.mmp.in
index d0a9f86808..ff55b1bc1d 100644
--- a/backends/platform/symbian/mmp/scummvm_cine.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_cine.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_composer.mmp.in b/backends/platform/symbian/mmp/scummvm_composer.mmp.in
index 8761718a12..c974df098a 100644
--- a/backends/platform/symbian/mmp/scummvm_composer.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_composer.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_cruise.mmp.in b/backends/platform/symbian/mmp/scummvm_cruise.mmp.in
index a586a67c0d..134c924d2a 100644
--- a/backends/platform/symbian/mmp/scummvm_cruise.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_cruise.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_draci.mmp.in b/backends/platform/symbian/mmp/scummvm_draci.mmp.in
index 4101ce680f..66d111efb0 100644
--- a/backends/platform/symbian/mmp/scummvm_draci.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_draci.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_drascula.mmp.in b/backends/platform/symbian/mmp/scummvm_drascula.mmp.in
index 2ac3e6000f..b3128978c3 100644
--- a/backends/platform/symbian/mmp/scummvm_drascula.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_drascula.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_dreamweb.mmp.in b/backends/platform/symbian/mmp/scummvm_dreamweb.mmp.in
index a238904653..b7841ee9cb 100644
--- a/backends/platform/symbian/mmp/scummvm_dreamweb.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_dreamweb.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2013 Strizniou Fedor
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_fullpipe.mmp.in b/backends/platform/symbian/mmp/scummvm_fullpipe.mmp.in
index aae44bda97..85bbfa69be 100644
--- a/backends/platform/symbian/mmp/scummvm_fullpipe.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_fullpipe.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2013 Strizniou Fedor
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_gob.mmp.in b/backends/platform/symbian/mmp/scummvm_gob.mmp.in
index 1bb8982a9e..b91fbb68b7 100644
--- a/backends/platform/symbian/mmp/scummvm_gob.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_gob.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_groovie.mmp.in b/backends/platform/symbian/mmp/scummvm_groovie.mmp.in
index 199bb4c4a8..effff997df 100644
--- a/backends/platform/symbian/mmp/scummvm_groovie.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_groovie.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_hopkins.mmp.in b/backends/platform/symbian/mmp/scummvm_hopkins.mmp.in
index 59adffb1ea..4df1db9be6 100644
--- a/backends/platform/symbian/mmp/scummvm_hopkins.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_hopkins.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_hugo.mmp.in b/backends/platform/symbian/mmp/scummvm_hugo.mmp.in
index 6ccdb2e95e..c294588147 100644
--- a/backends/platform/symbian/mmp/scummvm_hugo.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_hugo.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_kyra.mmp.in b/backends/platform/symbian/mmp/scummvm_kyra.mmp.in
index 365c041b27..ad6dfebe71 100644
--- a/backends/platform/symbian/mmp/scummvm_kyra.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_kyra.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_lastexpress.mmp.in b/backends/platform/symbian/mmp/scummvm_lastexpress.mmp.in
index 4791307aa6..9c49fe7dcb 100644
--- a/backends/platform/symbian/mmp/scummvm_lastexpress.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_lastexpress.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_lure.mmp.in b/backends/platform/symbian/mmp/scummvm_lure.mmp.in
index 1cd46de184..4982576432 100644
--- a/backends/platform/symbian/mmp/scummvm_lure.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_lure.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_m4.mmp.in b/backends/platform/symbian/mmp/scummvm_m4.mmp.in
index e6621d812d..5a87e3fd14 100644
--- a/backends/platform/symbian/mmp/scummvm_m4.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_m4.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_made.mmp.in b/backends/platform/symbian/mmp/scummvm_made.mmp.in
index e8835b6428..ab809351c5 100644
--- a/backends/platform/symbian/mmp/scummvm_made.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_made.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_mads.mmp.in b/backends/platform/symbian/mmp/scummvm_mads.mmp.in
index eb1d20749e..65224af700 100644
--- a/backends/platform/symbian/mmp/scummvm_mads.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_mads.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2014 Fedor Strizhniou - Epoc project file
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_mohawk.mmp.in b/backends/platform/symbian/mmp/scummvm_mohawk.mmp.in
index 694032ede6..ff3bce9767 100644
--- a/backends/platform/symbian/mmp/scummvm_mohawk.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_mohawk.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_mortevielle.mmp.in b/backends/platform/symbian/mmp/scummvm_mortevielle.mmp.in
index caf8e330f3..e04006ea85 100644
--- a/backends/platform/symbian/mmp/scummvm_mortevielle.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_mortevielle.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2013 Strizniou Fedor
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_neverhood.mmp.in b/backends/platform/symbian/mmp/scummvm_neverhood.mmp.in
index db0f445089..05f195c2c4 100644
--- a/backends/platform/symbian/mmp/scummvm_neverhood.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_neverhood.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_parallaction.mmp.in b/backends/platform/symbian/mmp/scummvm_parallaction.mmp.in
index 7c5c4c8abd..933deec4b7 100644
--- a/backends/platform/symbian/mmp/scummvm_parallaction.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_parallaction.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_pegasus.mmp.in b/backends/platform/symbian/mmp/scummvm_pegasus.mmp.in
index fa65964f3f..e292764ed9 100644
--- a/backends/platform/symbian/mmp/scummvm_pegasus.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_pegasus.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_prince.mmp.in b/backends/platform/symbian/mmp/scummvm_prince.mmp.in
index 7dfec04f46..c0b8193c38 100644
--- a/backends/platform/symbian/mmp/scummvm_prince.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_prince.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2013 The ScummVM project
+ * Copyright (C) 2005-2016 The ScummVM project
  * Copyright (C) 2014 Strizniou Fedor
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_queen.mmp.in b/backends/platform/symbian/mmp/scummvm_queen.mmp.in
index 9280b94fea..106037e741 100644
--- a/backends/platform/symbian/mmp/scummvm_queen.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_queen.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_saga.mmp.in b/backends/platform/symbian/mmp/scummvm_saga.mmp.in
index 838ee18ccf..230b54ed07 100644
--- a/backends/platform/symbian/mmp/scummvm_saga.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_saga.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_sci.mmp.in b/backends/platform/symbian/mmp/scummvm_sci.mmp.in
index daed96856d..42c79c4ccf 100644
--- a/backends/platform/symbian/mmp/scummvm_sci.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_sci.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_scumm.mmp.in b/backends/platform/symbian/mmp/scummvm_scumm.mmp.in
index 91c6e79fde..c727a6f1be 100644
--- a/backends/platform/symbian/mmp/scummvm_scumm.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_scumm.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_sherlock.mmp.in b/backends/platform/symbian/mmp/scummvm_sherlock.mmp.in
new file mode 100644
index 0000000000..4c4117f39e
--- /dev/null
+++ b/backends/platform/symbian/mmp/scummvm_sherlock.mmp.in
@@ -0,0 +1,53 @@
+/* ScummVM - Graphic Adventure Engine
+ * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
+ * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
+ * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
+ * Copyright (C) 2005-2016 The ScummVM Team
+ * Copyright (C) 2015 Strizniou Fedor
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+//
+// EPOC MMP makefile project for ScummVM
+//
+
+// *** Definitions
+
+TARGET          scummvm_sherlock.lib
+TARGETTYPE      lib
+#include "config.mmh"
+
+//START_AUTO_MACROS_SLAVE//
+
+	// empty base file, will be updated by Perl build scripts
+
+//STOP_AUTO_MACROS_SLAVE//
+
+// *** SOURCE files
+
+SOURCEPATH ..\..\..\..\engines\sherlock
+
+//START_AUTO_OBJECTS_SHERLOCK_//
+
+	// empty base file, will be updated by Perl build scripts
+
+//STOP_AUTO_OBJECTS_SHERLOCK_//
+
diff --git a/backends/platform/symbian/mmp/scummvm_sky.mmp.in b/backends/platform/symbian/mmp/scummvm_sky.mmp.in
index 51054597ef..621dcd8699 100644
--- a/backends/platform/symbian/mmp/scummvm_sky.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_sky.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_sword1.mmp.in b/backends/platform/symbian/mmp/scummvm_sword1.mmp.in
index 9ce462f517..0904732a1b 100644
--- a/backends/platform/symbian/mmp/scummvm_sword1.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_sword1.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_sword2.mmp.in b/backends/platform/symbian/mmp/scummvm_sword2.mmp.in
index bd4756c903..48aea59db3 100644
--- a/backends/platform/symbian/mmp/scummvm_sword2.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_sword2.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_sword25.mmp.in b/backends/platform/symbian/mmp/scummvm_sword25.mmp.in
index b395a25799..49e37e3140 100644
--- a/backends/platform/symbian/mmp/scummvm_sword25.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_sword25.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2013 Strizniou Fedor
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_teenagent.mmp.in b/backends/platform/symbian/mmp/scummvm_teenagent.mmp.in
index fa976791c3..85091abf2c 100644
--- a/backends/platform/symbian/mmp/scummvm_teenagent.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_teenagent.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_testbed.mmp.in b/backends/platform/symbian/mmp/scummvm_testbed.mmp.in
index e15e02fe1c..3302bfe8af 100644
--- a/backends/platform/symbian/mmp/scummvm_testbed.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_testbed.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2013 Strizniou Fedor
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/mmp/scummvm_tinsel.mmp.in b/backends/platform/symbian/mmp/scummvm_tinsel.mmp.in
index 095e693372..21fe837a8a 100644
--- a/backends/platform/symbian/mmp/scummvm_tinsel.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_tinsel.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_toltecs.mmp.in b/backends/platform/symbian/mmp/scummvm_toltecs.mmp.in
index 5f92b2f376..00f2d2261d 100644
--- a/backends/platform/symbian/mmp/scummvm_toltecs.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_toltecs.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_tony.mmp.in b/backends/platform/symbian/mmp/scummvm_tony.mmp.in
index de1d497412..a05fba8842 100644
--- a/backends/platform/symbian/mmp/scummvm_tony.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_tony.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_toon.mmp.in b/backends/platform/symbian/mmp/scummvm_toon.mmp.in
index 49f0b0e19d..1f268b3c00 100644
--- a/backends/platform/symbian/mmp/scummvm_toon.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_toon.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_touche.mmp.in b/backends/platform/symbian/mmp/scummvm_touche.mmp.in
index 1ff5d66cb5..636b448168 100644
--- a/backends/platform/symbian/mmp/scummvm_touche.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_touche.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_tsage.mmp.in b/backends/platform/symbian/mmp/scummvm_tsage.mmp.in
index 6b57827e1e..d45a808628 100644
--- a/backends/platform/symbian/mmp/scummvm_tsage.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_tsage.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_tucker.mmp.in b/backends/platform/symbian/mmp/scummvm_tucker.mmp.in
index 3be99ab47d..68c81aebbb 100644
--- a/backends/platform/symbian/mmp/scummvm_tucker.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_tucker.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_voyeur.mmp.in b/backends/platform/symbian/mmp/scummvm_voyeur.mmp.in
index c31d3fcfa2..9e02567651 100644
--- a/backends/platform/symbian/mmp/scummvm_voyeur.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_voyeur.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_wintermute.mmp.in b/backends/platform/symbian/mmp/scummvm_wintermute.mmp.in
index 97fbd6e3ea..d5eef5d3a3 100644
--- a/backends/platform/symbian/mmp/scummvm_wintermute.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_wintermute.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/mmp/scummvm_zvision.mmp.in b/backends/platform/symbian/mmp/scummvm_zvision.mmp.in
index 838520799e..1bd34dfe38 100644
--- a/backends/platform/symbian/mmp/scummvm_zvision.mmp.in
+++ b/backends/platform/symbian/mmp/scummvm_zvision.mmp.in
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  * Copyright (C) 2013 Strizniou Fedor - Epoc project file
  *
  * ScummVM is the legal property of its developers, whose names
diff --git a/backends/platform/symbian/res/ScummVmAif.rss b/backends/platform/symbian/res/ScummVmAif.rss
index 8238bdd005..3bb86ca796 100644
--- a/backends/platform/symbian/res/ScummVmAif.rss
+++ b/backends/platform/symbian/res/ScummVmAif.rss
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/res/scummvm.rss b/backends/platform/symbian/res/scummvm.rss
index ae34e9fbaa..67af8b77d0 100644
--- a/backends/platform/symbian/res/scummvm.rss
+++ b/backends/platform/symbian/res/scummvm.rss
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/res/scummvm_A0000658.rss b/backends/platform/symbian/res/scummvm_A0000658.rss
index 3b31f9f0a0..2f478962de 100644
--- a/backends/platform/symbian/res/scummvm_A0000658.rss
+++ b/backends/platform/symbian/res/scummvm_A0000658.rss
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/src/ScummVm.hrh b/backends/platform/symbian/src/ScummVm.hrh
index f756912d96..927da51e3d 100644
--- a/backends/platform/symbian/src/ScummVm.hrh
+++ b/backends/platform/symbian/src/ScummVm.hrh
@@ -2,7 +2,7 @@
  * Copyright (C) 2003-2005 Andreas 'Sprawl' Karlsson - Original EPOC port, ESDL
  * Copyright (C) 2003-2005 Lars 'AnotherGuest' Persson - Original EPOC port, Audio System
  * Copyright (C) 2005 Jurgen 'SumthinWicked' Braam - EPOC/CVS maintainer
- * Copyright (C) 2005-2015 The ScummVM Team
+ * Copyright (C) 2005-2016 The ScummVM Team
  *
  * ScummVM is the legal property of its developers, whose names
  * are too numerous to list here. Please refer to the COPYRIGHT
diff --git a/backends/platform/symbian/src/portdefs.h b/backends/platform/symbian/src/portdefs.h
index f9da09d3eb..e2465e4767 100644
--- a/backends/platform/symbian/src/portdefs.h
+++ b/backends/platform/symbian/src/portdefs.h
@@ -65,7 +65,8 @@ typedef signed long int int32;
 #undef remove
 #endif
 
-#define SMALL_SCREEN_DEVICE
+#define GUI_ONLY_FULLSCREEN
+#define GUI_ENABLE_KEYSDIALOG
 
 #define DISABLE_COMMAND_LINE
 #define USE_RGB_COLOR
diff --git a/backends/platform/tizen/graphics.cpp b/backends/platform/tizen/graphics.cpp
index 9b23e3fe78..61dbfc38fb 100644
--- a/backends/platform/tizen/graphics.cpp
+++ b/backends/platform/tizen/graphics.cpp
@@ -56,6 +56,7 @@ result TizenGraphicsManager::Construct() {
 	loadEgl();
 
 	// Notify the OpenGL code about our context.
+	setContextType(OpenGL::kContextGLES);
 
 	// We default to RGB565 and RGBA5551 which is closest to the actual output
 	// mode we setup.
@@ -127,7 +128,6 @@ void TizenGraphicsManager::setReady() {
 void TizenGraphicsManager::updateScreen() {
 	if (!_initState) {
 		OpenGLGraphicsManager::updateScreen();
-		eglSwapBuffers(_eglDisplay, _eglSurface);
 	}
 }
 
@@ -203,3 +203,11 @@ bool TizenGraphicsManager::loadVideoMode(uint requestedWidth, uint requestedHeig
 	// using a fixed output size we do nothing like that here.
 	return true;
 }
+
+void TizenGraphicsManager::refreshScreen() {
+	eglSwapBuffers(_eglDisplay, _eglSurface);
+}
+
+void *TizenGraphicsManager::getProcAddress(const char *name) const {
+	return eglGetProcAddress(name);
+}
diff --git a/backends/platform/tizen/graphics.h b/backends/platform/tizen/graphics.h
index f1d4498650..1798b078d8 100644
--- a/backends/platform/tizen/graphics.h
+++ b/backends/platform/tizen/graphics.h
@@ -61,6 +61,10 @@ protected:
 
 	bool loadVideoMode(uint requestedWidth, uint requestedHeight, const Graphics::PixelFormat &format);
 
+	void refreshScreen();
+
+	void *getProcAddress(const char *name) const;
+
 	const Graphics::Font *getFontOSD();
 
 private:
diff --git a/backends/platform/tizen/system.cpp b/backends/platform/tizen/system.cpp
index a235456670..1820a28791 100644
--- a/backends/platform/tizen/system.cpp
+++ b/backends/platform/tizen/system.cpp
@@ -81,36 +81,41 @@ struct TizenSaveFileManager : public DefaultSaveFileManager {
 };
 
 bool TizenSaveFileManager::removeSavefile(const Common::String &filename) {
-	Common::String savePathName = getSavePath();
+	// Assure the savefile name cache is up-to-date.
+	assureCached(getSavePath());
+	if (getError().getCode() != Common::kNoError)
+		return false;
 
-	checkPath(Common::FSNode(savePathName));
-	if (getError().getCode() != Common::kNoError) {
+	// Obtain node if exists.
+	SaveFileCache::const_iterator file = _saveFileCache.find(filename);
+	if (file == _saveFileCache.end()) {
 		return false;
-	}
+	} else {
+		const Common::FSNode fileNode = file->_value;
+		// Remove from cache, this invalidates the 'file' iterator.
+		_saveFileCache.erase(file);
+		file = _saveFileCache.end();
 
-	// recreate FSNode since checkPath may have changed/created the directory
-	Common::FSNode savePath(savePathName);
-	Common::FSNode file = savePath.getChild(filename);
+		String unicodeFileName;
+		StringUtil::Utf8ToString(fileNode.getPath().c_str(), unicodeFileName);
 
-	String unicodeFileName;
-	StringUtil::Utf8ToString(file.getPath().c_str(), unicodeFileName);
+		switch (Tizen::Io::File::Remove(unicodeFileName)) {
+		case E_SUCCESS:
+			return true;
 
-	switch (Tizen::Io::File::Remove(unicodeFileName)) {
-	case E_SUCCESS:
-		return true;
+		case E_ILLEGAL_ACCESS:
+			setError(Common::kWritePermissionDenied, "Search or write permission denied: " +
+						file.getName());
+			break;
 
-	case E_ILLEGAL_ACCESS:
-		setError(Common::kWritePermissionDenied, "Search or write permission denied: " +
-					file.getName());
-		break;
+		default:
+			setError(Common::kPathDoesNotExist, "removeSavefile: '" + file.getName() +
+						"' does not exist or path is invalid");
+			break;
+		}
 
-	default:
-		setError(Common::kPathDoesNotExist, "removeSavefile: '" + file.getName() +
-					"' does not exist or path is invalid");
-		break;
+		return false;
 	}
-
-	return false;
 }
 
 //
diff --git a/backends/platform/wince/portdefs.h b/backends/platform/wince/portdefs.h
index 3304ee0893..c74fc39169 100644
--- a/backends/platform/wince/portdefs.h
+++ b/backends/platform/wince/portdefs.h
@@ -30,7 +30,8 @@
 // Missing string/stdlib/assert declarations for WinCE 2.xx
 #if _WIN32_WCE < 300
 
-	#define SMALL_SCREEN_DEVICE
+	#define GUI_ONLY_FULLSCREEN
+	#define GUI_ENABLE_KEYSDIALOG
 
 	void *calloc(size_t n, size_t s);
 	int isalnum(int c);
diff --git a/backends/platform/wince/wince-sdl.cpp b/backends/platform/wince/wince-sdl.cpp
index c1b0c7f692..02853b548e 100644
--- a/backends/platform/wince/wince-sdl.cpp
+++ b/backends/platform/wince/wince-sdl.cpp
@@ -645,7 +645,7 @@ Common::String OSystem_WINCE3::getSystemLanguage() const {
 	const char *posixMappingTable[][3] = {
 		{"CAT", "ESP", "ca_ES"},
 		{"CSY", "CZE", "cs_CZ"},
-		{"DAN", "DNK", "da_DA"},
+		{"DAN", "DNK", "da_DK"},
 		{"DEU", "DEU", "de_DE"},
 		{"ESN", "ESP", "es_ES"},
 		{"ESP", "ESP", "es_ES"},
@@ -657,7 +657,7 @@ Common::String OSystem_WINCE3::getSystemLanguage() const {
 		{"PLK", "POL", "pl_PL"},
 		{"PTB", "BRA", "pt_BR"},
 		{"RUS", "RUS", "ru_RU"},
-		{"SVE", "SWE", "se_SE"},
+		{"SVE", "SWE", "sv_SE"},
 		{"UKR", "UKR", "uk_UA"},
 		{NULL, NULL, NULL}
 	};
diff --git a/backends/plugins/win32/win32-provider.cpp b/backends/plugins/win32/win32-provider.cpp
index 5f4d405da4..ae8a5f0472 100644
--- a/backends/plugins/win32/win32-provider.cpp
+++ b/backends/plugins/win32/win32-provider.cpp
@@ -77,7 +77,7 @@ public:
 			debug("Failed loading plugin '%s' (error code %d)", _filename.c_str(), (int32) GetLastError());
 			return false;
 		} else {
-			debug(1, "Success loading plugin '%s', handle %08X", _filename.c_str(), (uint32) _dlHandle);
+			debug(1, "Success loading plugin '%s', handle %p", _filename.c_str(), _dlHandle);
 		}
 
 		return DynamicPlugin::loadPlugin();
diff --git a/backends/saves/default/default-saves.cpp b/backends/saves/default/default-saves.cpp
index 4f7013724a..daec36ae72 100644
--- a/backends/saves/default/default-saves.cpp
+++ b/backends/saves/default/default-saves.cpp
@@ -60,22 +60,15 @@ void DefaultSaveFileManager::checkPath(const Common::FSNode &dir) {
 }
 
 Common::StringArray DefaultSaveFileManager::listSavefiles(const Common::String &pattern) {
-	Common::String savePathName = getSavePath();
-	checkPath(Common::FSNode(savePathName));
+	// Assure the savefile name cache is up-to-date.
+	assureCached(getSavePath());
 	if (getError().getCode() != Common::kNoError)
 		return Common::StringArray();
 
-	// recreate FSNode since checkPath may have changed/created the directory
-	Common::FSNode savePath(savePathName);
-
-	Common::FSDirectory dir(savePath);
-	Common::ArchiveMemberList savefiles;
 	Common::StringArray results;
-	Common::String search(pattern);
-
-	if (dir.listMatchingMembers(savefiles, search) > 0) {
-		for (Common::ArchiveMemberList::const_iterator file = savefiles.begin(); file != savefiles.end(); ++file) {
-			results.push_back((*file)->getName());
+	for (SaveFileCache::const_iterator file = _saveFileCache.begin(), end = _saveFileCache.end(); file != end; ++file) {
+		if (file->_key.matchString(pattern, true)) {
+			results.push_back(file->_key);
 		}
 	}
 
@@ -83,68 +76,81 @@ Common::StringArray DefaultSaveFileManager::listSavefiles(const Common::String &
 }
 
 Common::InSaveFile *DefaultSaveFileManager::openForLoading(const Common::String &filename) {
-	// Ensure that the savepath is valid. If not, generate an appropriate error.
-	Common::String savePathName = getSavePath();
-	checkPath(Common::FSNode(savePathName));
+	// Assure the savefile name cache is up-to-date.
+	assureCached(getSavePath());
 	if (getError().getCode() != Common::kNoError)
-		return 0;
-
-	// recreate FSNode since checkPath may have changed/created the directory
-	Common::FSNode savePath(savePathName);
+		return nullptr;
 
-	Common::FSNode file = savePath.getChild(filename);
-	if (!file.exists())
-		return 0;
-
-	// Open the file for reading
-	Common::SeekableReadStream *sf = file.createReadStream();
-
-	return Common::wrapCompressedReadStream(sf);
+	SaveFileCache::const_iterator file = _saveFileCache.find(filename);
+	if (file == _saveFileCache.end()) {
+		return nullptr;
+	} else {
+		// Open the file for loading.
+		Common::SeekableReadStream *sf = file->_value.createReadStream();
+		return Common::wrapCompressedReadStream(sf);
+	}
 }
 
 Common::OutSaveFile *DefaultSaveFileManager::openForSaving(const Common::String &filename, bool compress) {
-	// Ensure that the savepath is valid. If not, generate an appropriate error.
-	Common::String savePathName = getSavePath();
-	checkPath(Common::FSNode(savePathName));
+	// Assure the savefile name cache is up-to-date.
+	const Common::String savePathName = getSavePath();
+	assureCached(savePathName);
 	if (getError().getCode() != Common::kNoError)
-		return 0;
+		return nullptr;
 
-	// recreate FSNode since checkPath may have changed/created the directory
-	Common::FSNode savePath(savePathName);
+	// Obtain node.
+	SaveFileCache::const_iterator file = _saveFileCache.find(filename);
+	Common::FSNode fileNode;
 
-	Common::FSNode file = savePath.getChild(filename);
+	// If the file did not exist before, we add it to the cache.
+	if (file == _saveFileCache.end()) {
+		const Common::FSNode savePath(savePathName);
+		fileNode = savePath.getChild(filename);
+	} else {
+		fileNode = file->_value;
+	}
 
-	// Open the file for saving
-	Common::WriteStream *sf = file.createWriteStream();
+	// Open the file for saving.
+	Common::WriteStream *const sf = fileNode.createWriteStream();
+	Common::OutSaveFile *const result = compress ? Common::wrapCompressedWriteStream(sf) : sf;
 
-	return compress ? Common::wrapCompressedWriteStream(sf) : sf;
+	// Add file to cache now that it exists.
+	_saveFileCache[filename] = Common::FSNode(fileNode.getPath());
+
+	return result;
 }
 
 bool DefaultSaveFileManager::removeSavefile(const Common::String &filename) {
-	Common::String savePathName = getSavePath();
-	checkPath(Common::FSNode(savePathName));
+	// Assure the savefile name cache is up-to-date.
+	assureCached(getSavePath());
 	if (getError().getCode() != Common::kNoError)
 		return false;
 
-	// recreate FSNode since checkPath may have changed/created the directory
-	Common::FSNode savePath(savePathName);
-
-	Common::FSNode file = savePath.getChild(filename);
-
-	// FIXME: remove does not exist on all systems. If your port fails to
-	// compile because of this, please let us know (scummvm-devel or Fingolfin).
-	// There is a nicely portable workaround, too: Make this method overloadable.
-	if (remove(file.getPath().c_str()) != 0) {
+	// Obtain node if exists.
+	SaveFileCache::const_iterator file = _saveFileCache.find(filename);
+	if (file == _saveFileCache.end()) {
+		return false;
+	} else {
+		const Common::FSNode fileNode = file->_value;
+		// Remove from cache, this invalidates the 'file' iterator.
+		_saveFileCache.erase(file);
+		file = _saveFileCache.end();
+
+		// FIXME: remove does not exist on all systems. If your port fails to
+		// compile because of this, please let us know (scummvm-devel).
+		// There is a nicely portable workaround, too: Make this method overloadable.
+		if (remove(fileNode.getPath().c_str()) != 0) {
 #ifndef _WIN32_WCE
-		if (errno == EACCES)
-			setError(Common::kWritePermissionDenied, "Search or write permission denied: "+file.getName());
+			if (errno == EACCES)
+				setError(Common::kWritePermissionDenied, "Search or write permission denied: "+fileNode.getName());
 
-		if (errno == ENOENT)
-			setError(Common::kPathDoesNotExist, "removeSavefile: '"+file.getName()+"' does not exist or path is invalid");
+			if (errno == ENOENT)
+				setError(Common::kPathDoesNotExist, "removeSavefile: '"+fileNode.getName()+"' does not exist or path is invalid");
 #endif
-		return false;
-	} else {
-		return true;
+			return false;
+		} else {
+			return true;
+		}
 	}
 }
 
@@ -171,4 +177,43 @@ Common::String DefaultSaveFileManager::getSavePath() const {
 	return dir;
 }
 
+void DefaultSaveFileManager::assureCached(const Common::String &savePathName) {
+	// Check that path exists and is usable.
+	checkPath(Common::FSNode(savePathName));
+
+	if (_cachedDirectory == savePathName) {
+		return;
+	}
+
+	_saveFileCache.clear();
+	_cachedDirectory.clear();
+
+	if (getError().getCode() != Common::kNoError) {
+		warning("DefaultSaveFileManager::assureCached: Can not cache path '%s': '%s'", savePathName.c_str(), getErrorDesc().c_str());
+		return;
+	}
+
+	// FSNode can cache its members, thus create it after checkPath to reflect
+	// actual file system state.
+	const Common::FSNode savePath(savePathName);
+
+	Common::FSList children;
+	if (!savePath.getChildren(children, Common::FSNode::kListFilesOnly)) {
+		return;
+	}
+
+	// Build the savefile name cache.
+	for (Common::FSList::const_iterator file = children.begin(), end = children.end(); file != end; ++file) {
+		if (_saveFileCache.contains(file->getName())) {
+			warning("DefaultSaveFileManager::assureCached: Name clash when building cache, ignoring file '%s'", file->getName().c_str());
+		} else {
+			_saveFileCache[file->getName()] = *file;
+		}
+	}
+
+	// Only now store that we cached 'savePathName' to indicate we successfully
+	// cached the directory.
+	_cachedDirectory = savePathName;
+}
+
 #endif // !defined(DISABLE_DEFAULT_SAVEFILEMANAGER)
diff --git a/backends/saves/default/default-saves.h b/backends/saves/default/default-saves.h
index 81f45f96b8..bf4ca0229d 100644
--- a/backends/saves/default/default-saves.h
+++ b/backends/saves/default/default-saves.h
@@ -27,6 +27,7 @@
 #include "common/savefile.h"
 #include "common/str.h"
 #include "common/fs.h"
+#include "common/hashmap.h"
 
 /**
  * Provides a default savefile manager implementation for common platforms.
@@ -54,6 +55,30 @@ protected:
 	 * Sets the internal error and error message accordingly.
 	 */
 	virtual void checkPath(const Common::FSNode &dir);
+
+	/**
+	 * Assure that the given save path is cached.
+	 *
+	 * @param savePathName  String representation of save path to cache.
+	 */
+	void assureCached(const Common::String &savePathName);
+
+	typedef Common::HashMap<Common::String, Common::FSNode, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> SaveFileCache;
+
+	/**
+	 * Cache of all the save files in the currently cached directory.
+	 *
+	 * Modify with caution because we only re-cache when the save path changed!
+	 * This needs to be updated inside at least openForSaving and
+	 * removeSavefile.
+	 */
+	SaveFileCache _saveFileCache;
+
+private:
+	/**
+	 * The currently cached directory.
+	 */
+	Common::String _cachedDirectory;
 };
 
 #endif
diff --git a/backends/saves/posix/posix-saves.cpp b/backends/saves/posix/posix-saves.cpp
index 96828320a6..2a7b4d3e9f 100644
--- a/backends/saves/posix/posix-saves.cpp
+++ b/backends/saves/posix/posix-saves.cpp
@@ -21,16 +21,19 @@
  */
 
 
-// Enable getenv, mkdir and time.h stuff
-#define FORBIDDEN_SYMBOL_EXCEPTION_getenv
-#define FORBIDDEN_SYMBOL_EXCEPTION_mkdir
+// Re-enable some forbidden symbols to avoid clashes with stat.h and unistd.h.
+// Also with clock() in sys/time.h in some Mac OS X SDKs.
 #define FORBIDDEN_SYMBOL_EXCEPTION_time_h	//On IRIX, sys/stat.h includes sys/time.h
+#define FORBIDDEN_SYMBOL_EXCEPTION_unistd_h
+#define FORBIDDEN_SYMBOL_EXCEPTION_mkdir
+#define FORBIDDEN_SYMBOL_EXCEPTION_getenv
 
 #include "common/scummsys.h"
 
 #if defined(POSIX) && !defined(DISABLE_DEFAULT_SAVEFILEMANAGER)
 
 #include "backends/saves/posix/posix-saves.h"
+#include "backends/fs/posix/posix-fs.h"
 
 #include "common/config-manager.h"
 #include "common/savefile.h"
@@ -41,26 +44,70 @@
 #include <errno.h>
 #include <sys/stat.h>
 
-
-#ifdef MACOSX
-#define DEFAULT_SAVE_PATH "Documents/ScummVM Savegames"
-#else
-#define DEFAULT_SAVE_PATH ".scummvm"
-#endif
-
 POSIXSaveFileManager::POSIXSaveFileManager() {
-	// Register default savepath based on HOME
+	// Register default savepath.
 #if defined(SAMSUNGTV)
 	ConfMan.registerDefault("savepath", "/mtd_wiselink/scummvm savegames");
 #else
 	Common::String savePath;
+
+#if defined(MACOSX)
 	const char *home = getenv("HOME");
 	if (home && *home && strlen(home) < MAXPATHLEN) {
 		savePath = home;
-		savePath += "/" DEFAULT_SAVE_PATH;
+		savePath += "/Documents/ScummVM Savegames";
+
 		ConfMan.registerDefault("savepath", savePath);
 	}
 
+#else
+	const char *envVar;
+
+	// Previously we placed our default savepath in HOME. If the directory
+	// still exists, we will use it for backwards compatability.
+	envVar = getenv("HOME");
+	if (envVar && *envVar) {
+		savePath = envVar;
+		savePath += "/.scummvm";
+
+		struct stat sb;
+		if (stat(savePath.c_str(), &sb) != 0 || !S_ISDIR(sb.st_mode)) {
+			savePath.clear();
+		}
+	}
+
+	if (savePath.empty()) {
+		Common::String prefix;
+
+		// On POSIX systems we follow the XDG Base Directory Specification for
+		// where to store files. The version we based our code upon can be found
+		// over here: http://standards.freedesktop.org/basedir-spec/basedir-spec-0.8.html
+		envVar = getenv("XDG_DATA_HOME");
+		if (!envVar || !*envVar) {
+			envVar = getenv("HOME");
+			if (envVar && *envVar) {
+				prefix = envVar;
+				savePath = ".local/share/";
+			}
+		} else {
+			prefix = envVar;
+		}
+
+		// Our default save path is '$XDG_DATA_HOME/scummvm/saves'
+		savePath += "scummvm/saves";
+
+		if (!Posix::assureDirectoryExists(savePath, prefix.c_str())) {
+			savePath.clear();
+		} else {
+			savePath = prefix + '/' + savePath;
+		}
+	}
+
+	if (!savePath.empty() && savePath.size() < MAXPATHLEN) {
+		ConfMan.registerDefault("savepath", savePath);
+	}
+#endif
+
 	// The user can override the savepath with the SCUMMVM_SAVEPATH
 	// environment variable. This is weaker than a --savepath on the
 	// command line, but overrides the default savepath.
diff --git a/backends/taskbar/macosx/dockplugin/dockplugin.m b/backends/taskbar/macosx/dockplugin/dockplugin.m
new file mode 100644
index 0000000000..9d864ef2a8
--- /dev/null
+++ b/backends/taskbar/macosx/dockplugin/dockplugin.m
@@ -0,0 +1,125 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include <Cocoa/Cocoa.h>
+
+@interface ScummVMDockTilePlugIn : NSObject <NSDockTilePlugIn> {
+	NSMenu *recentGamesMenu;
+}
+@end
+
+@interface StartGameMenuItem : NSMenuItem {
+	NSString *game;
+}
+- (IBAction) startGame;
+- (NSMenuItem*)initWithGame:(NSString *)gameId description:(NSString*)desc icon:(NSString*)iconFile;
+@end
+
+@implementation ScummVMDockTilePlugIn
+
+- (id)init {
+	self = [super init];
+	if (self) {
+		recentGamesMenu = nil;
+	}
+	return self;
+}
+
+- (void)dealloc {
+	[recentGamesMenu release];
+	[super dealloc];
+}
+
+
+- (void)setDockTile:(NSDockTile *)dockTile {
+}
+
+- (NSMenu*)dockMenu {
+	// Get the list or recent games
+	CFPreferencesAppSynchronize(CFSTR("org.scummvm.scummvm"));
+	NSArray *array = CFPreferencesCopyAppValue(CFSTR("recentGames"), CFSTR("org.scummvm.scummvm"));
+	if (array == nil)
+		return nil;
+
+	// Create the menu
+	if (recentGamesMenu == nil)
+		recentGamesMenu = [[NSMenu alloc] init];
+	else
+		[recentGamesMenu removeAllItems];
+
+	NSEnumerator *enumerator = [array objectEnumerator];
+	NSDictionary *recentGame;
+	while (recentGame = [enumerator nextObject]) {
+		NSString *gameId = [recentGame valueForKey:@"game"];
+		NSString *desc = [recentGame valueForKey:@"description"];
+		NSString *iconFile = [recentGame valueForKey:@"icon"];
+		
+		StartGameMenuItem *menuItem = [[StartGameMenuItem alloc] initWithGame:gameId description:desc icon:iconFile];
+		[recentGamesMenu addItem:menuItem];
+		[menuItem release];
+	}
+
+	return recentGamesMenu;
+}
+
+@end
+
+@implementation StartGameMenuItem
+
+- (NSMenuItem*)initWithGame:(NSString *)gameId description:(NSString*)desc icon:(NSString*)iconFile {
+	self = [super initWithTitle:(desc == nil ? gameId : desc) action:@selector(startGame) keyEquivalent:@""];
+	[self setTarget:self];
+	
+	if (iconFile != nil) {
+		NSImage *image = [[NSImage alloc] initWithContentsOfFile:iconFile];
+		[self setImage:image];
+		[image release];
+	}
+
+	game = gameId;
+	[game retain];
+	
+	return self;
+}
+
+- (void)dealloc {
+	[game release];
+	[super dealloc];
+}
+
+- (IBAction) startGame {
+	NSLog(@"Starting Game %@...", game);
+	
+	NSString *scummVMPath = [[NSWorkspace sharedWorkspace] absolutePathForAppBundleWithIdentifier:@"org.scummvm.scummvm"];
+	if (scummVMPath == nil) {
+		NSLog(@"Cannot find ScummVM.app!");
+		return;
+	}
+	// Start ScummVM.app with the game ID as argument
+	NSURL *url = [NSURL fileURLWithPath:scummVMPath];
+	NSMutableDictionary *args = [[NSMutableDictionary alloc] init];
+	[args setObject:[NSArray arrayWithObject:game] forKey:NSWorkspaceLaunchConfigurationArguments];
+	[[NSWorkspace sharedWorkspace] launchApplicationAtURL:url options:NSWorkspaceLaunchDefault configuration:args error:nil];
+	[args release];
+}
+
+@end
diff --git a/backends/taskbar/macosx/macosx-taskbar.h b/backends/taskbar/macosx/macosx-taskbar.h
index 5d5b9d02cd..55bb97a691 100644
--- a/backends/taskbar/macosx/macosx-taskbar.h
+++ b/backends/taskbar/macosx/macosx-taskbar.h
@@ -37,6 +37,7 @@ public:
 	virtual void setProgressValue(int completed, int total);
 	virtual void setProgressState(TaskbarProgressState state);
 	virtual void setCount(int count);
+	virtual void addRecent(const Common::String &name, const Common::String &description);
 	virtual void notifyError();
 	virtual void clearError();
 	
diff --git a/backends/taskbar/macosx/macosx-taskbar.mm b/backends/taskbar/macosx/macosx-taskbar.mm
index ae087dfb85..c842eb8090 100644
--- a/backends/taskbar/macosx/macosx-taskbar.mm
+++ b/backends/taskbar/macosx/macosx-taskbar.mm
@@ -29,9 +29,6 @@
 // NSDockTile was introduced with Mac OS X 10.5.
 // Try provide backward compatibility by avoiding NSDockTile symbols.
 
-// TODO: Implement recent list, maybe as a custom menu on dock tile when app is not running
-// See Dock Tile plug-in at https://developer.apple.com/library/mac/documentation/Carbon/Conceptual/customizing_docktile/CreatingaDockTilePlug-in/CreatingaDockTilePlug-in.html
-
 #include "backends/taskbar/macosx/macosx-taskbar.h"
 #include "common/config-manager.h"
 #include "common/file.h"
@@ -39,6 +36,9 @@
 #include <AppKit/NSApplication.h>
 #include <AppKit/NSImage.h>
 #include <Foundation/NSString.h>
+#include <Foundation/NSDictionary.h>
+#include <Foundation/NSArray.h>
+#include <Foundation/NSUserDefaults.h>
 #include <AppKit/NSImageView.h>
 #include <AppKit/NSColor.h>
 #include <AppKit/NSBezierPath.h>
@@ -120,7 +120,7 @@ void MacOSXTaskbarManager::setOverlayIcon(const Common::String &name, const Comm
 	initOverlayIconView();
 
 	CFStringRef imageFile = CFStringCreateWithCString(0, path.c_str(), kCFStringEncodingASCII);
-	NSImage* image = [[NSImage alloc] initWithContentsOfFile:(NSString *)imageFile];
+	NSImage *image = [[NSImage alloc] initWithContentsOfFile:(NSString *)imageFile];
 	[_overlayIconView setImage:image];
 	[image release];
 	CFRelease(imageFile);
@@ -234,5 +234,64 @@ return (path); \
 	return "";
 }
 
+void MacOSXTaskbarManager::addRecent(const Common::String &name, const Common::String &description) {
+	//warning("[MacOSXTaskbarManager::addRecent] Adding recent list entry: %s (%s)", name.c_str(), description.c_str());
+	
+	if (_dockTile == nil)
+		return;
+	
+	// Store the game, description and icon in user preferences.
+	// The NSDockTilePlugin will retrieve them there to list them in the dock tile menu.
+	
+	CFStringRef gameName = CFStringCreateWithCString(0, name.c_str(), kCFStringEncodingASCII);
+	CFStringRef desc = CFStringCreateWithCString(0, description.c_str(), kCFStringEncodingASCII);
+	
+	// First build the dictionary for this game.
+	NSMutableDictionary *dict = [[NSMutableDictionary  alloc] init];
+	[dict setObject:(NSString *)gameName forKey:@"game"];
+	[dict setObject:(NSString *)desc forKey:@"description"];
+	
+	// Icon
+	Common::String iconPath = getIconPath(name);
+	if (!iconPath.empty()) {
+		CFStringRef icon = CFStringCreateWithCString(0, iconPath.c_str(), kCFStringEncodingASCII);
+		[dict setObject:(NSString *)icon forKey:@"icon"];
+		CFRelease(icon);
+	}
+	
+	// Retrieve the current list of recent items and update it.
+	NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
+	NSArray *oldArray = [defaults arrayForKey:@"recentGames"];
+	if (oldArray == nil) {
+		[defaults setObject:[NSArray arrayWithObject:dict] forKey:@"recentGames"];
+	} else {
+		NSMutableArray *newArray = [[NSMutableArray alloc] initWithArray:oldArray];
+		// Insert the new game at the start
+		[newArray insertObject:dict atIndex:0];
+		// If the game was already present in the array, remove it
+		for (unsigned int i = 1 ; i < [newArray count] ; ++i) {
+			NSDictionary *oldDict = [newArray objectAtIndex:i];
+			if (oldDict == nil)
+				continue;
+			NSString *oldGame = [oldDict valueForKey:@"game"];
+			if (oldGame != nil && [oldGame isEqualToString:(NSString*)gameName]) {
+				[newArray removeObjectAtIndex:i];
+				break;
+			}
+		}
+		// And make sure we limit the size of the array to 5 games
+		if ([newArray count] > 5)
+			[newArray removeLastObject];
+		[defaults setObject:newArray forKey:@"recentGames"];
+		[newArray release];
+	}
+
+	// Finally release the dictionary
+	[dict release];
+	CFRelease(gameName);
+	CFRelease(desc);
+}
+
+
 
 #endif
diff --git a/backends/taskbar/win32/win32-taskbar.cpp b/backends/taskbar/win32/win32-taskbar.cpp
index d45253c676..b2810e55b4 100644
--- a/backends/taskbar/win32/win32-taskbar.cpp
+++ b/backends/taskbar/win32/win32-taskbar.cpp
@@ -28,10 +28,39 @@
 
 #if defined(WIN32) && defined(USE_TASKBAR)
 
+// HACK: To get __MINGW64_VERSION_foo defines we need to manually include
+// _mingw.h in this file because we do not include any system headers at this
+// point on purpose. The defines are required to detect whether this is a
+// classic MinGW toolchain or a MinGW-w64 based one.
+#if defined(__MINGW32__)
+#include <_mingw.h>
+#endif
+
 // Needed for taskbar functions
-#if defined(__GNUC__) && defined(__MINGW32__) && !defined(__MINGW64__)
+// HACK: MinGW-w64 based toolchains include the symbols we require in their
+// headers. The 32 bit incarnation only defines __MINGW32__. This leads to
+// build breakage due to clashes with our compat header. Luckily MinGW-w64
+// based toolchains define __MINGW64_VERSION_foo macros inside _mingw.h,
+// which is included from all system headers. Thus we abuse that to detect
+// them.
+#if defined(__GNUC__) && defined(__MINGW32__) && !defined(__MINGW64_VERSION_MAJOR)
 	#include "backends/taskbar/win32/mingw-compat.h"
 #else
+	// We use functionality introduced with Win7 in this file.
+	// To assure that including the respective system headers gives us all
+	// required definitions we set Win7 as minimum version we target.
+	// See: https://msdn.microsoft.com/en-us/library/windows/desktop/aa383745%28v=vs.85%29.aspx#macros_for_conditional_declarations
+	#undef _WIN32_WINNT
+	#define _WIN32_WINNT _WIN32_WINNT_WIN7
+
+	// TODO: We might not need to include this file, the MSDN docs are
+	// not really helpful to decide whether we require it or not.
+	//
+	// Casing of the name is a bit of a mess. MinGW64 seems to use all
+	// lowercase, while MSDN docs suggest "SdkDdkVer.h". We are stuck with
+	// what MinGW64 uses...
+	#include <sdkddkver.h>
+
 	// We need certain functions that are excluded by default
 	#undef NONLS
 	#undef NOICONS
@@ -39,11 +68,6 @@
 	#if defined(ARRAYSIZE)
 		#undef ARRAYSIZE
 	#endif
-
-	#if defined(_MSC_VER)
-		// Default MSVC headers for ITaskbarList3 and IShellLink
-		#include <SDKDDKVer.h>
-	#endif
 #endif
 
 #include <shlobj.h>
@@ -61,7 +85,7 @@ const PROPERTYKEY PKEY_Title = { /* fmtid = */ { 0xF29F85E0, 0x4FF9, 0x1068, { 0
 
 Win32TaskbarManager::Win32TaskbarManager(SdlWindow *window) : _window(window), _taskbar(NULL), _count(0), _icon(NULL) {
 	// Do nothing if not running on Windows 7 or later
-	if (!isWin7OrLater())
+	if (!confirmWindowsVersion(10, 0) && !confirmWindowsVersion(6, 1))
 		return;
 
 	CoInitialize(NULL);
@@ -376,14 +400,14 @@ BOOL VerifyVersionInfoFunc(LPOSVERSIONINFOEXA lpVersionInformation, DWORD dwType
    return verifyVersionInfo(lpVersionInformation, dwTypeMask, dwlConditionMask);
 }
 
-bool Win32TaskbarManager::isWin7OrLater() {
+bool Win32TaskbarManager::confirmWindowsVersion(uint majorVersion, uint minorVersion) {
 	OSVERSIONINFOEX versionInfo;
 	DWORDLONG conditionMask = 0;
 
 	ZeroMemory(&versionInfo, sizeof(OSVERSIONINFOEX));
 	versionInfo.dwOSVersionInfoSize = sizeof(OSVERSIONINFOEX);
-	versionInfo.dwMajorVersion = 6;
-	versionInfo.dwMinorVersion = 1;
+	versionInfo.dwMajorVersion = majorVersion;
+	versionInfo.dwMinorVersion = minorVersion;
 
 	conditionMask = VerSetConditionMaskFunc(conditionMask, VER_MAJORVERSION, VER_GREATER_EQUAL);
 	conditionMask = VerSetConditionMaskFunc(conditionMask, VER_MINORVERSION, VER_GREATER_EQUAL);
diff --git a/backends/taskbar/win32/win32-taskbar.h b/backends/taskbar/win32/win32-taskbar.h
index a6d1b49213..a5c024b21b 100644
--- a/backends/taskbar/win32/win32-taskbar.h
+++ b/backends/taskbar/win32/win32-taskbar.h
@@ -64,7 +64,7 @@ private:
 	Common::String getIconPath(Common::String target);
 
 	// Helper functions
-	bool isWin7OrLater();
+	bool confirmWindowsVersion(uint majorVersion, uint minorVersion);
 	LPWSTR ansiToUnicode(const char *s);
 	HWND getHwnd();
 };
diff --git a/backends/updates/macosx/macosx-updates.h b/backends/updates/macosx/macosx-updates.h
index fd2d1f46f5..6fb9af7712 100644
--- a/backends/updates/macosx/macosx-updates.h
+++ b/backends/updates/macosx/macosx-updates.h
@@ -39,8 +39,10 @@ public:
 	virtual void setAutomaticallyChecksForUpdates(UpdateState state);
 	virtual UpdateState getAutomaticallyChecksForUpdates();
 
-	virtual void setUpdateCheckInterval(UpdateInterval interval);
-	virtual UpdateInterval getUpdateCheckInterval();
+	virtual void setUpdateCheckInterval(int interval);
+	virtual int getUpdateCheckInterval();
+
+	virtual bool getLastUpdateCheckTimeAndDate(TimeDate &t);
 };
 
 #endif
diff --git a/backends/updates/macosx/macosx-updates.mm b/backends/updates/macosx/macosx-updates.mm
index a94f1c21fd..db9362a459 100644
--- a/backends/updates/macosx/macosx-updates.mm
+++ b/backends/updates/macosx/macosx-updates.mm
@@ -23,14 +23,18 @@
 // Disable symbol overrides so that we can use system headers.
 #define FORBIDDEN_SYMBOL_ALLOW_ALL
 
+#include "common/system.h"
 #include "backends/updates/macosx/macosx-updates.h"
 
 #ifdef USE_SPARKLE
 #include "common/translation.h"
+#include "common/config-manager.h"
 
 #include <Cocoa/Cocoa.h>
 #include <Sparkle/Sparkle.h>
 
+#include <AvailabilityMacros.h>
+
 SUUpdater *sparkleUpdater;
 
 /**
@@ -45,14 +49,22 @@ SUUpdater *sparkleUpdater;
  *
  */
 MacOSXUpdateManager::MacOSXUpdateManager() {
+	NSBundle* mainBundle = [NSBundle mainBundle];
+
+	NSString *version = [mainBundle objectForInfoDictionaryKey:(__bridge NSString *)kCFBundleVersionKey];
+	if (!version || [version isEqualToString:@""]) {
+		warning("Running not in bundle, skipping Sparkle initialization");
+
+		sparkleUpdater = nullptr;
+		return;
+	}
+
 	NSMenuItem *menuItem = [[NSApp mainMenu] itemAtIndex:0];
 	NSMenu *applicationMenu = [menuItem submenu];
 
 	// Init Sparkle
 	sparkleUpdater = [SUUpdater sharedUpdater];
 
-	NSBundle* mainBundle = [NSBundle mainBundle];
-
 	NSString* feedbackURL = [mainBundle objectForInfoDictionaryKey:@"SUFeedURL"];
 
 	// Set appcast URL
@@ -74,11 +86,13 @@ MacOSXUpdateManager::MacOSXUpdateManager() {
 	// Finally give up our references to the objects
 	[menuItem release];
 
-	// Enable automatic update checking once a day (alternatively use
-	// checkForUpdates() here to check for updates on every startup)
-	// TODO: Should be removed when an update settings gui is implemented
-	setAutomaticallyChecksForUpdates(kUpdateStateEnabled);
-	setUpdateCheckInterval(kUpdateIntervalOneDay);
+	if (!ConfMan.hasKey("updates_check")
+			|| ConfMan.getInt("updates_check") == Common::UpdateManager::kUpdateIntervalNotSupported) {
+		setAutomaticallyChecksForUpdates(kUpdateStateDisabled);
+	} else {
+		setAutomaticallyChecksForUpdates(kUpdateStateEnabled);
+		setUpdateCheckInterval(normalizeInterval(ConfMan.getInt("updates_check")));
+	}
 }
 
 MacOSXUpdateManager::~MacOSXUpdateManager() {
@@ -86,6 +100,9 @@ MacOSXUpdateManager::~MacOSXUpdateManager() {
 }
 
 void MacOSXUpdateManager::checkForUpdates() {
+	if (sparkleUpdater == nullptr)
+		return;
+
 	[sparkleUpdater checkForUpdatesInBackground];
 }
 
@@ -93,24 +110,38 @@ void MacOSXUpdateManager::setAutomaticallyChecksForUpdates(UpdateManager::Update
 	if (state == kUpdateStateNotSupported)
 		return;
 
+	if (sparkleUpdater == nullptr)
+		return;
+
 	[sparkleUpdater setAutomaticallyChecksForUpdates:(state == kUpdateStateEnabled ? YES : NO)];
 }
 
 Common::UpdateManager::UpdateState MacOSXUpdateManager::getAutomaticallyChecksForUpdates() {
+	if (sparkleUpdater == nullptr)
+		return kUpdateStateDisabled;
+
 	if ([sparkleUpdater automaticallyChecksForUpdates])
 		return kUpdateStateEnabled;
 	else
 		return kUpdateStateDisabled;
 }
 
-void MacOSXUpdateManager::setUpdateCheckInterval(UpdateInterval interval) {
+void MacOSXUpdateManager::setUpdateCheckInterval(int interval) {
+	if (sparkleUpdater == nullptr)
+		return;
+
 	if (interval == kUpdateIntervalNotSupported)
 		return;
 
+	interval = normalizeInterval(interval);
+
 	[sparkleUpdater setUpdateCheckInterval:(NSTimeInterval)interval];
 }
 
-Common::UpdateManager::UpdateInterval MacOSXUpdateManager::getUpdateCheckInterval() {
+int MacOSXUpdateManager::getUpdateCheckInterval() {
+	if (sparkleUpdater == nullptr)
+		return kUpdateIntervalOneDay;
+
 	// This is kind of a hack but necessary, as the value stored by Sparkle
 	// might have been changed outside of ScummVM (in which case we return the
 	// default interval of one day)
@@ -128,4 +159,30 @@ Common::UpdateManager::UpdateInterval MacOSXUpdateManager::getUpdateCheckInterva
 	}
 }
 
+bool MacOSXUpdateManager::getLastUpdateCheckTimeAndDate(TimeDate &t) {
+	if (sparkleUpdater == nullptr)
+		return false;
+
+	NSDate *date = [sparkleUpdater lastUpdateCheckDate];
+#ifdef MAC_OS_X_VERSION_10_10
+	NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSCalendarIdentifierGregorian];
+	NSDateComponents *components = [gregorian components:(NSCalendarUnitDay | NSCalendarUnitWeekday) fromDate:date];
+#else
+	NSCalendar *gregorian = [[NSCalendar alloc] initWithCalendarIdentifier:NSGregorianCalendar];
+	NSDateComponents *components = [gregorian components:(NSDayCalendarUnit | NSWeekdayCalendarUnit) fromDate:date];
+#endif
+
+	t.tm_wday = [components weekday];
+	t.tm_year = [components year];
+	t.tm_mon = [components month];
+	t.tm_mday = [components day];
+	t.tm_hour = [components hour];
+	t.tm_min = [components minute];
+	t.tm_sec = [components second];
+
+	[gregorian release];
+
+	return true;
+}
+
 #endif
diff --git a/backends/updates/win32/win32-updates.cpp b/backends/updates/win32/win32-updates.cpp
new file mode 100644
index 0000000000..356ff9c903
--- /dev/null
+++ b/backends/updates/win32/win32-updates.cpp
@@ -0,0 +1,132 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+// Disable symbol overrides so that we can use system headers.
+#define FORBIDDEN_SYMBOL_ALLOW_ALL
+
+#include "common/system.h"
+#include "backends/updates/win32/win32-updates.h"
+
+#ifdef USE_SPARKLE
+#include "common/translation.h"
+#include "common/config-manager.h"
+
+#include <time.h>
+#include <winsparkle.h>
+
+/**
+ * Sparkle is a software update framework for Mac OS X which uses appcasts for
+ * release information. Appcasts are RSS-like XML feeds which contain information
+ * about the most current version at the time. If a new version is available, the
+ * user is presented the release-notes/changes/fixes and is asked if he wants to
+ * update, and if yes the Sparkle framework downloads a signed update package
+ * from the server and automatically installs and restarts the software.
+ * More detailed information is available at the following address:
+ * http://sparkle.andymatuschak.org/
+ *
+ * WinSparkle is a heavily (to the point of being its almost-port) inspired by the
+ * Sparkle framework originally by Andy Matuschak that became the de facto standard
+ * for software updates on OS X.
+ * More detailed information is available at the following address:
+ * https://winsparkle.org/
+ *
+ */
+Win32UpdateManager::Win32UpdateManager() {
+    const char *appcastUrl = "https://www.scummvm.org/appcasts/macosx/release.xml";
+
+    win_sparkle_set_appcast_url(appcastUrl);
+    win_sparkle_init();
+    
+    if (!ConfMan.hasKey("updates_check")
+      || ConfMan.getInt("updates_check") == Common::UpdateManager::kUpdateIntervalNotSupported) {
+        setAutomaticallyChecksForUpdates(kUpdateStateDisabled);
+    } else {
+        setAutomaticallyChecksForUpdates(kUpdateStateEnabled);
+        setUpdateCheckInterval(normalizeInterval(ConfMan.getInt("updates_check")));
+    }
+}
+
+Win32UpdateManager::~Win32UpdateManager() {
+    win_sparkle_cleanup();
+}
+
+void Win32UpdateManager::checkForUpdates() {
+    win_sparkle_check_update_with_ui();
+}
+
+void Win32UpdateManager::setAutomaticallyChecksForUpdates(UpdateManager::UpdateState state) {
+    if (state == kUpdateStateNotSupported)
+        return;
+
+    win_sparkle_set_automatic_check_for_updates(state == kUpdateStateEnabled ? 1 : 0);
+}
+
+Common::UpdateManager::UpdateState Win32UpdateManager::getAutomaticallyChecksForUpdates() {
+    if (win_sparkle_get_automatic_check_for_updates() == 1)
+        return kUpdateStateEnabled;
+    else
+        return kUpdateStateDisabled;
+}
+
+void Win32UpdateManager::setUpdateCheckInterval(int interval) {
+    if (interval == kUpdateIntervalNotSupported)
+        return;
+
+    interval = normalizeInterval(interval);
+
+    win_sparkle_set_update_check_interval(interval);
+}
+
+int Win32UpdateManager::getUpdateCheckInterval() {
+    // This is kind of a hack but necessary, as the value stored by Sparkle
+    // might have been changed outside of ScummVM (in which case we return the
+    // default interval of one day)
+
+    int updateInterval = win_sparkle_get_update_check_interval();
+    switch (updateInterval) {
+    case kUpdateIntervalOneDay:
+    case kUpdateIntervalOneWeek:
+    case kUpdateIntervalOneMonth:
+        return updateInterval;
+
+    default:
+        // Return the default value (one day)
+        return kUpdateIntervalOneDay;
+    }
+}
+
+bool Win32UpdateManager::getLastUpdateCheckTimeAndDate(TimeDate &t) {
+    time_t updateTime = win_sparkle_get_last_check_time();
+    tm *ut = localtime(&updateTime);
+    
+    t.tm_wday = ut->tm_wday;
+    t.tm_year = ut->tm_year;
+    t.tm_mon  = ut->tm_mon;
+    t.tm_mday = ut->tm_mday;
+    t.tm_hour = ut->tm_hour;
+    t.tm_min  = ut->tm_min;
+    t.tm_sec  = ut->tm_sec;
+
+    return true;
+}
+
+#endif
diff --git a/backends/updates/win32/win32-updates.h b/backends/updates/win32/win32-updates.h
new file mode 100644
index 0000000000..71ed9ef685
--- /dev/null
+++ b/backends/updates/win32/win32-updates.h
@@ -0,0 +1,50 @@
+/* ScummVM - Graphic Adventure Engine
+ *
+ * ScummVM is the legal property of its developers, whose names
+ * are too numerous to list here. Please refer to the COPYRIGHT
+ * file distributed with this source distribution.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ *
+ */
+
+#ifndef BACKENDS_UPDATES_WIN32_H
+#define BACKENDS_UPDATES_WIN32_H
+
+#include "common/scummsys.h"
+
+#if defined(WIN32) && defined(USE_SPARKLE)
+
+#include "common/updates.h"
+
+class Win32UpdateManager : public Common::UpdateManager {
+public:
+	Win32UpdateManager();
+	virtual ~Win32UpdateManager();
+
+	virtual void checkForUpdates();
+
+	virtual void setAutomaticallyChecksForUpdates(UpdateState state);
+	virtual UpdateState getAutomaticallyChecksForUpdates();
+
+	virtual void setUpdateCheckInterval(int interval);
+	virtual int getUpdateCheckInterval();
+
+	virtual bool getLastUpdateCheckTimeAndDate(TimeDate &t);
+};
+
+#endif
+
+#endif // BACKENDS_UPDATES_WIN32_H