SWORD25: Moved glimage and swimage to image/

svn-id: r53357

1 files changed, 135 insertions, 0 deletions

diff --git a/engines/sword25/gfx/image/swimage.cpp b/engines/sword25/gfx/image/swimage.cpp
new file mode 100644
index 0000000000..a6a6468f65
--- /dev/null
+++ b/engines/sword25/gfx/image/swimage.cpp
@@ -0,0 +1,135 @@
+/* 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.
+ *
+ * $URL$
+ * $Id$
+ *
+ */
+
+/*
+ * This code is based on Broken Sword 2.5 engine
+ *
+ * Copyright (c) Malte Thiesen, Daniel Queteschiner and Michael Elsdoerfer
+ *
+ * Licensed under GNU GPL v2
+ *
+ */
+
+// -----------------------------------------------------------------------------
+// INCLUDES
+// -----------------------------------------------------------------------------
+
+#include "sword25/package/packagemanager.h"
+#include "sword25/gfx/image/imageloader.h"
+
+#include "sword25/gfx/opengl/swimage.h"
+
+namespace Sword25 {
+
+#define BS_LOG_PREFIX "SWIMAGE"
+
+
+// -----------------------------------------------------------------------------
+// CONSTRUCTION / DESTRUCTION
+// -----------------------------------------------------------------------------
+
+SWImage::SWImage(const Common::String &filename, bool &result) :
+	_imageDataPtr(0),
+	_width(0),
+	_height(0) {
+	result = false;
+
+	PackageManager *pPackage = static_cast<PackageManager *>(Kernel::GetInstance()->GetService("package"));
+	BS_ASSERT(pPackage);
+
+	// Datei laden
+	byte *pFileData;
+	uint fileSize;
+	if (!(pFileData = (byte *)pPackage->GetFile(filename, &fileSize))) {
+		BS_LOG_ERRORLN("File \"%s\" could not be loaded.", filename.c_str());
+		return;
+	}
+
+	// Bildeigenschaften bestimmen
+	GraphicEngine::COLOR_FORMATS colorFormat;
+	int pitch;
+	if (!ImageLoader::ExtractImageProperties(pFileData, fileSize, colorFormat, _width, _height)) {
+		BS_LOG_ERRORLN("Could not read image properties.");
+		return;
+	}
+
+	// Das Bild dekomprimieren
+	byte *pUncompressedData;
+	if (!ImageLoader::LoadImage(pFileData, fileSize, GraphicEngine::CF_ARGB32, pUncompressedData, _width, _height, pitch)) {
+		BS_LOG_ERRORLN("Could not decode image.");
+		return;
+	}
+
+	// Dateidaten freigeben
+	delete[] pFileData;
+
+	_imageDataPtr = (uint *)pUncompressedData;
+
+	result = true;
+	return;
+}
+
+// -----------------------------------------------------------------------------
+
+SWImage::~SWImage() {
+	delete[] _imageDataPtr;
+}
+
+
+// -----------------------------------------------------------------------------
+
+bool SWImage::blit(int posX, int posY,
+                      int flipping,
+                      Common::Rect *pPartRect,
+                      uint color,
+                      int width, int height) {
+	BS_LOG_ERRORLN("Blit() is not supported.");
+	return false;
+}
+
+// -----------------------------------------------------------------------------
+
+bool SWImage::fill(const Common::Rect *pFillRect, uint color) {
+	BS_LOG_ERRORLN("Fill() is not supported.");
+	return false;
+}
+
+// -----------------------------------------------------------------------------
+
+bool SWImage::setContent(const byte *pixeldata, uint size, uint offset, uint stride) {
+	BS_LOG_ERRORLN("SetContent() is not supported.");
+	return false;
+}
+
+// -----------------------------------------------------------------------------
+
+uint SWImage::getPixel(int x, int y) {
+	BS_ASSERT(x >= 0 && x < _width);
+	BS_ASSERT(y >= 0 && y < _height);
+
+	return _imageDataPtr[_width * y + x];
+}
+
+} // End of namespace Sword25