Merge remote branch 'upstream/master' into pegasus

8 files changed, 62 insertions, 52 deletions

diff --git a/backends/graphics/graphics.h b/backends/graphics/graphics.h
index 0d6fa30418..24397228e6 100644
--- a/backends/graphics/graphics.h
+++ b/backends/graphics/graphics.h
@@ -60,7 +60,7 @@ public:
 	virtual int16 getWidth() = 0;
 	virtual void setPalette(const byte *colors, uint start, uint num) = 0;
 	virtual void grabPalette(byte *colors, uint start, uint num) = 0;
-	virtual void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h) = 0;
+	virtual void copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h) = 0;
 	virtual Graphics::Surface *lockScreen() = 0;
 	virtual void unlockScreen() = 0;
 	virtual void fillScreen(uint32 col) = 0;
@@ -73,14 +73,14 @@ public:
 	virtual void hideOverlay() = 0;
 	virtual Graphics::PixelFormat getOverlayFormat() const = 0;
 	virtual void clearOverlay() = 0;
-	virtual void grabOverlay(OverlayColor *buf, int pitch) = 0;
-	virtual void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h)= 0;
+	virtual void grabOverlay(void *buf, int pitch) = 0;
+	virtual void copyRectToOverlay(const void *buf, int pitch, int x, int y, int w, int h)= 0;
 	virtual int16 getOverlayHeight() = 0;
 	virtual int16 getOverlayWidth() = 0;
 
 	virtual bool showMouse(bool visible) = 0;
 	virtual void warpMouse(int x, int y) = 0;
-	virtual void setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale = false, const Graphics::PixelFormat *format = NULL) = 0;
+	virtual void setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale = false, const Graphics::PixelFormat *format = NULL) = 0;
 	virtual void setCursorPalette(const byte *colors, uint start, uint num) = 0;
 
 	virtual void displayMessageOnOSD(const char *msg) {}
diff --git a/backends/graphics/null/null-graphics.h b/backends/graphics/null/null-graphics.h
index 2f8baae3e8..276be7d3fa 100644
--- a/backends/graphics/null/null-graphics.h
+++ b/backends/graphics/null/null-graphics.h
@@ -58,7 +58,7 @@ public:
 	int16 getWidth() { return 0; }
 	void setPalette(const byte *colors, uint start, uint num) {}
 	void grabPalette(byte *colors, uint start, uint num) {}
-	void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h) {}
+	void copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h) {}
 	Graphics::Surface *lockScreen() { return NULL; }
 	void unlockScreen() {}
 	void fillScreen(uint32 col) {}
@@ -71,14 +71,14 @@ public:
 	void hideOverlay() {}
 	Graphics::PixelFormat getOverlayFormat() const { return Graphics::PixelFormat(); }
 	void clearOverlay() {}
-	void grabOverlay(OverlayColor *buf, int pitch) {}
-	void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) {}
+	void grabOverlay(void *buf, int pitch) {}
+	void copyRectToOverlay(const void *buf, int pitch, int x, int y, int w, int h) {}
 	int16 getOverlayHeight() { return 0; }
 	int16 getOverlayWidth() { return 0; }
 
 	bool showMouse(bool visible) { return !visible; }
 	void warpMouse(int x, int y) {}
-	void setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale = false, const Graphics::PixelFormat *format = NULL) {}
+	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) {}
 };
 
diff --git a/backends/graphics/opengl/opengl-graphics.cpp b/backends/graphics/opengl/opengl-graphics.cpp
index 8449048997..dce902d894 100644
--- a/backends/graphics/opengl/opengl-graphics.cpp
+++ b/backends/graphics/opengl/opengl-graphics.cpp
@@ -349,14 +349,14 @@ void OpenGLGraphicsManager::grabPalette(byte *colors, uint start, uint num) {
 	memcpy(colors, _gamePalette + start * 3, num * 3);
 }
 
-void OpenGLGraphicsManager::copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h) {
+void OpenGLGraphicsManager::copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h) {
 	assert(x >= 0 && x < _screenData.w);
 	assert(y >= 0 && y < _screenData.h);
 	assert(h > 0 && y + h <= _screenData.h);
 	assert(w > 0 && x + w <= _screenData.w);
 
 	// Copy buffer data to game screen internal buffer
-	const byte *src = buf;
+	const byte *src = (const byte *)buf;
 	byte *dst = (byte *)_screenData.pixels + y * _screenData.pitch + x * _screenData.format.bytesPerPixel;
 	for (int i = 0; i < h; i++) {
 		memcpy(dst, src, w * _screenData.format.bytesPerPixel);
@@ -467,33 +467,35 @@ void OpenGLGraphicsManager::clearOverlay() {
 	_overlayNeedsRedraw = true;
 }
 
-void OpenGLGraphicsManager::grabOverlay(OverlayColor *buf, int pitch) {
-	assert(_overlayData.format.bytesPerPixel == sizeof(buf[0]));
+void OpenGLGraphicsManager::grabOverlay(void *buf, int pitch) {
 	const byte *src = (byte *)_overlayData.pixels;
+	byte *dst = (byte *)buf;
 	for (int i = 0; i < _overlayData.h; i++) {
 		// Copy overlay data to buffer
-		memcpy(buf, src, _overlayData.pitch);
-		buf += pitch;
+		memcpy(dst, src, _overlayData.pitch);
+		dst += pitch;
 		src += _overlayData.pitch;
 	}
 }
 
-void OpenGLGraphicsManager::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) {
+void OpenGLGraphicsManager::copyRectToOverlay(const void *buf, int pitch, int x, int y, int w, int h) {
 	assert(_transactionMode == kTransactionNone);
 
 	if (_overlayTexture == NULL)
 		return;
 
+	const byte *src = (const byte *)buf;
+
 	// Clip the coordinates
 	if (x < 0) {
 		w += x;
-		buf -= x;
+		src -= x * 2;
 		x = 0;
 	}
 
 	if (y < 0) {
 		h += y;
-		buf -= y * pitch;
+		src -= y * pitch;
 		y = 0;
 	}
 
@@ -507,11 +509,10 @@ void OpenGLGraphicsManager::copyRectToOverlay(const OverlayColor *buf, int pitch
 		return;
 
 	// Copy buffer data to internal overlay surface
-	const byte *src = (const byte *)buf;
 	byte *dst = (byte *)_overlayData.pixels + y * _overlayData.pitch;
 	for (int i = 0; i < h; i++) {
 		memcpy(dst + x * _overlayData.format.bytesPerPixel, src, w * _overlayData.format.bytesPerPixel);
-		src += pitch * sizeof(buf[0]);
+		src += pitch;
 		dst += _overlayData.pitch;
 	}
 
@@ -591,7 +592,7 @@ void OpenGLGraphicsManager::warpMouse(int x, int y) {
 	setInternalMousePosition(scaledX, scaledY);
 }
 
-void OpenGLGraphicsManager::setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format) {
+void OpenGLGraphicsManager::setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format) {
 #ifdef USE_RGB_COLOR
 	if (format)
 		_cursorFormat = *format;
diff --git a/backends/graphics/opengl/opengl-graphics.h b/backends/graphics/opengl/opengl-graphics.h
index 956722c08f..9d8d418d11 100644
--- a/backends/graphics/opengl/opengl-graphics.h
+++ b/backends/graphics/opengl/opengl-graphics.h
@@ -84,7 +84,7 @@ protected:
 	virtual void grabPalette(byte *colors, uint start, uint num);
 
 public:
-	virtual void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h);
+	virtual void copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h);
 	virtual Graphics::Surface *lockScreen();
 	virtual void unlockScreen();
 	virtual void fillScreen(uint32 col);
@@ -97,14 +97,14 @@ public:
 	virtual void hideOverlay();
 	virtual Graphics::PixelFormat getOverlayFormat() const;
 	virtual void clearOverlay();
-	virtual void grabOverlay(OverlayColor *buf, int pitch);
-	virtual void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h);
+	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 bool showMouse(bool visible);
 	virtual void warpMouse(int x, int y);
-	virtual void setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale = false, const Graphics::PixelFormat *format = NULL);
+	virtual void setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale = false, const Graphics::PixelFormat *format = NULL);
 	virtual void setCursorPalette(const byte *colors, uint start, uint num);
 
 	virtual void displayMessageOnOSD(const char *msg);
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
index 652c08dc45..fb964d6951 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.cpp
@@ -1227,9 +1227,9 @@ void SurfaceSdlGraphicsManager::setAspectRatioCorrection(bool enable) {
 	}
 }
 
-void SurfaceSdlGraphicsManager::copyRectToScreen(const byte *src, int pitch, int x, int y, int w, int h) {
+void SurfaceSdlGraphicsManager::copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h) {
 	assert(_transactionMode == kTransactionNone);
-	assert(src);
+	assert(buf);
 
 	if (_screen == NULL) {
 		warning("SurfaceSdlGraphicsManager::copyRectToScreen: _screen == NULL");
@@ -1252,8 +1252,9 @@ void SurfaceSdlGraphicsManager::copyRectToScreen(const byte *src, int pitch, int
 #ifdef USE_RGB_COLOR
 	byte *dst = (byte *)_screen->pixels + y * _screen->pitch + x * _screenFormat.bytesPerPixel;
 	if (_videoMode.screenWidth == w && pitch == _screen->pitch) {
-		memcpy(dst, src, h*pitch);
+		memcpy(dst, buf, h*pitch);
 	} else {
+		const byte *src = (const byte *)buf;
 		do {
 			memcpy(dst, src, w * _screenFormat.bytesPerPixel);
 			src += pitch;
@@ -1263,8 +1264,9 @@ void SurfaceSdlGraphicsManager::copyRectToScreen(const byte *src, int pitch, int
 #else
 	byte *dst = (byte *)_screen->pixels + y * _screen->pitch + x;
 	if (_screen->pitch == pitch && pitch == w) {
-		memcpy(dst, src, h*w);
+		memcpy(dst, buf, h*w);
 	} else {
+		const byte *src = (const byte *)buf;
 		do {
 			memcpy(dst, src, w);
 			src += pitch;
@@ -1595,7 +1597,7 @@ void SurfaceSdlGraphicsManager::clearOverlay() {
 	_forceFull = true;
 }
 
-void SurfaceSdlGraphicsManager::grabOverlay(OverlayColor *buf, int pitch) {
+void SurfaceSdlGraphicsManager::grabOverlay(void *buf, int pitch) {
 	assert(_transactionMode == kTransactionNone);
 
 	if (_overlayscreen == NULL)
@@ -1605,31 +1607,35 @@ void SurfaceSdlGraphicsManager::grabOverlay(OverlayColor *buf, int pitch) {
 		error("SDL_LockSurface failed: %s", SDL_GetError());
 
 	byte *src = (byte *)_overlayscreen->pixels;
+	byte *dst = (byte *)buf;
 	int h = _videoMode.overlayHeight;
 	do {
-		memcpy(buf, src, _videoMode.overlayWidth * 2);
+		memcpy(dst, src, _videoMode.overlayWidth * 2);
 		src += _overlayscreen->pitch;
-		buf += pitch;
+		dst += pitch;
 	} while (--h);
 
 	SDL_UnlockSurface(_overlayscreen);
 }
 
-void SurfaceSdlGraphicsManager::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) {
+void SurfaceSdlGraphicsManager::copyRectToOverlay(const void *buf, int pitch, int x, int y, int w, int h) {
 	assert(_transactionMode == kTransactionNone);
 
 	if (_overlayscreen == NULL)
 		return;
 
+	const byte *src = (const byte *)buf;
+
 	// Clip the coordinates
 	if (x < 0) {
 		w += x;
-		buf -= x;
+		src -= x * 2;
 		x = 0;
 	}
 
 	if (y < 0) {
-		h += y; buf -= y * pitch;
+		h += y;
+		src -= y * pitch;
 		y = 0;
 	}
 
@@ -1652,9 +1658,9 @@ void SurfaceSdlGraphicsManager::copyRectToOverlay(const OverlayColor *buf, int p
 
 	byte *dst = (byte *)_overlayscreen->pixels + y * _overlayscreen->pitch + x * 2;
 	do {
-		memcpy(dst, buf, w * 2);
+		memcpy(dst, src, w * 2);
 		dst += _overlayscreen->pitch;
-		buf += pitch;
+		src += pitch;
 	} while (--h);
 
 	SDL_UnlockSurface(_overlayscreen);
@@ -1713,7 +1719,7 @@ void SurfaceSdlGraphicsManager::warpMouse(int x, int y) {
 	}
 }
 
-void SurfaceSdlGraphicsManager::setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format) {
+void SurfaceSdlGraphicsManager::setMouseCursor(const void *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format) {
 #ifdef USE_RGB_COLOR
 	if (!format)
 		_cursorFormat = Graphics::PixelFormat::createFormatCLUT8();
diff --git a/backends/graphics/surfacesdl/surfacesdl-graphics.h b/backends/graphics/surfacesdl/surfacesdl-graphics.h
index 32fb219bcd..21444cc25d 100644
--- a/backends/graphics/surfacesdl/surfacesdl-graphics.h
+++ b/backends/graphics/surfacesdl/surfacesdl-graphics.h
@@ -111,7 +111,7 @@ protected:
 	virtual void grabPalette(byte *colors, uint start, uint num);
 
 public:
-	virtual void copyRectToScreen(const byte *buf, int pitch, int x, int y, int w, int h);
+	virtual void copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h);
 	virtual Graphics::Surface *lockScreen();
 	virtual void unlockScreen();
 	virtual void fillScreen(uint32 col);
@@ -124,14 +124,14 @@ public:
 	virtual void hideOverlay();
 	virtual Graphics::PixelFormat getOverlayFormat() const { return _overlayFormat; }
 	virtual void clearOverlay();
-	virtual void grabOverlay(OverlayColor *buf, int pitch);
-	virtual void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h);
+	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() { return _videoMode.overlayHeight; }
 	virtual int16 getOverlayWidth() { return _videoMode.overlayWidth; }
 
 	virtual bool showMouse(bool visible);
 	virtual void warpMouse(int x, int y);
-	virtual void setMouseCursor(const byte *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale = false, const Graphics::PixelFormat *format = NULL);
+	virtual void setMouseCursor(const void *buf, uint w, uint h, int hotspotX, int hotspotY, uint32 keycolor, bool dontScale = false, const Graphics::PixelFormat *format = NULL);
 	virtual void setCursorPalette(const byte *colors, uint start, uint num);
 
 #ifdef USE_OSD
diff --git a/backends/graphics/wincesdl/wincesdl-graphics.cpp b/backends/graphics/wincesdl/wincesdl-graphics.cpp
index bb79813f3b..f075f8cf8a 100644
--- a/backends/graphics/wincesdl/wincesdl-graphics.cpp
+++ b/backends/graphics/wincesdl/wincesdl-graphics.cpp
@@ -1023,22 +1023,24 @@ bool WINCESdlGraphicsManager::saveScreenshot(const char *filename) {
 	return true;
 }
 
-void WINCESdlGraphicsManager::copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h) {
+void WINCESdlGraphicsManager::copyRectToOverlay(const void *buf, int pitch, int x, int y, int w, int h) {
 	assert(_transactionMode == kTransactionNone);
 
 	if (_overlayscreen == NULL)
 		return;
 
+	const byte *src = (const byte *)buf;
+
 	// Clip the coordinates
 	if (x < 0) {
 		w += x;
-		buf -= x;
+		src -= x * 2;
 		x = 0;
 	}
 
 	if (y < 0) {
 		h += y;
-		buf -= y * pitch;
+		src -= y * pitch;
 		y = 0;
 	}
 
@@ -1063,23 +1065,24 @@ void WINCESdlGraphicsManager::copyRectToOverlay(const OverlayColor *buf, int pit
 
 	byte *dst = (byte *)_overlayscreen->pixels + y * _overlayscreen->pitch + x * 2;
 	do {
-		memcpy(dst, buf, w * 2);
+		memcpy(dst, src, w * 2);
 		dst += _overlayscreen->pitch;
-		buf += pitch;
+		src += pitch;
 	} while (--h);
 
 	SDL_UnlockSurface(_overlayscreen);
 }
 
-void WINCESdlGraphicsManager::copyRectToScreen(const byte *src, int pitch, int x, int y, int w, int h) {
+void WINCESdlGraphicsManager::copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h) {
 	assert(_transactionMode == kTransactionNone);
-	assert(src);
+	assert(buf);
 
 	if (_screen == NULL)
 		return;
 
 	Common::StackLock lock(_graphicsMutex); // Lock the mutex until this function ends
 
+	const byte *src = (const byte *)buf;
 	/* Clip the coordinates */
 	if (x < 0) {
 		w += x;
@@ -1128,7 +1131,7 @@ void WINCESdlGraphicsManager::copyRectToScreen(const byte *src, int pitch, int x
 	SDL_UnlockSurface(_screen);
 }
 
-void WINCESdlGraphicsManager::setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format) {
+void WINCESdlGraphicsManager::setMouseCursor(const void *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format) {
 
 	undrawMouse();
 	if (w == 0 || h == 0)
diff --git a/backends/graphics/wincesdl/wincesdl-graphics.h b/backends/graphics/wincesdl/wincesdl-graphics.h
index 7cff8a16d9..2897ca5f40 100644
--- a/backends/graphics/wincesdl/wincesdl-graphics.h
+++ b/backends/graphics/wincesdl/wincesdl-graphics.h
@@ -73,9 +73,9 @@ public:
 	void internDrawMouse();
 	void undrawMouse();
 	bool showMouse(bool visible);
-	void setMouseCursor(const byte *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format); // overloaded by CE backend
-	void copyRectToOverlay(const OverlayColor *buf, int pitch, int x, int y, int w, int h);
-	void copyRectToScreen(const byte *src, int pitch, int x, int y, int w, int h); // overloaded by CE backend (FIXME)
+	void setMouseCursor(const void *buf, uint w, uint h, int hotspot_x, int hotspot_y, uint32 keycolor, bool dontScale, const Graphics::PixelFormat *format); // overloaded by CE backend
+	void copyRectToOverlay(const void *buf, int pitch, int x, int y, int w, int h);
+	void copyRectToScreen(const void *buf, int pitch, int x, int y, int w, int h); // overloaded by CE backend (FIXME)
 	Graphics::Surface *lockScreen();
 	void unlockScreen();
 	void blitCursor();