From 985c02ee7da43fb66b61d6e3c5530e78bd2d8286 Mon Sep 17 00:00:00 2001
From: Johannes Schickel
Date: Mon, 3 Nov 2008 13:44:59 +0000
Subject: Committed my patch #2216641 "GRAPHICS: PixelFormat introduction".

svn-id: r34875
---
 backends/platform/sdl/graphics.cpp | 12 ++++++++++++
 backends/platform/sdl/sdl.h        |  2 ++
 2 files changed, 14 insertions(+)

(limited to 'backends/platform')

diff --git a/backends/platform/sdl/graphics.cpp b/backends/platform/sdl/graphics.cpp
index 96b74ecba7..1dde92af72 100644
--- a/backends/platform/sdl/graphics.cpp
+++ b/backends/platform/sdl/graphics.cpp
@@ -396,6 +396,18 @@ void OSystem_SDL::loadGFXMode() {
 	if (_overlayscreen == NULL)
 		error("allocating _overlayscreen failed");
 
+	_overlayFormat.bytesPerPixel = _overlayscreen->format->BytesPerPixel;
+
+	_overlayFormat.rLoss = _overlayscreen->format->Rloss;
+	_overlayFormat.gLoss = _overlayscreen->format->Gloss;
+	_overlayFormat.bLoss = _overlayscreen->format->Bloss;
+	_overlayFormat.aLoss = _overlayscreen->format->Aloss;
+
+	_overlayFormat.rShift = _overlayscreen->format->Rshift;
+	_overlayFormat.gShift = _overlayscreen->format->Gshift;
+	_overlayFormat.bShift = _overlayscreen->format->Bshift;
+	_overlayFormat.aShift = _overlayscreen->format->Ashift;
+
 	_tmpscreen2 = SDL_CreateRGBSurface(SDL_SWSURFACE, _overlayWidth + 3, _overlayHeight + 3,
 						16,
 						_hwscreen->format->Rmask,
diff --git a/backends/platform/sdl/sdl.h b/backends/platform/sdl/sdl.h
index 602cf8d24d..8c89af05a7 100644
--- a/backends/platform/sdl/sdl.h
+++ b/backends/platform/sdl/sdl.h
@@ -176,6 +176,7 @@ public:
 	void deleteMutex(MutexRef mutex);
 
 	// Overlay
+	virtual Graphics::PixelFormat getOverlayFormat() const { return _overlayFormat; }
 	virtual void showOverlay();
 	virtual void hideOverlay();
 	virtual void clearOverlay();
@@ -246,6 +247,7 @@ protected:
 	SDL_Surface *_overlayscreen;
 	int _overlayWidth, _overlayHeight;
 	bool _overlayVisible;
+	Graphics::PixelFormat _overlayFormat;
 
 	// Audio
 	int _samplesPerSec;
-- 
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