From e824ebaa44a2b6c97fd98e404588e72f520e53a7 Mon Sep 17 00:00:00 2001
From: Einar Johan Trøan Sømåen
Date: Tue, 20 Aug 2013 16:52:29 +0200
Subject: WINTERMUTE: Change pixel-format to RGBA.

---
 .../wintermute/graphics/transparent_surface.cpp    | 65 +++++++++++-----------
 engines/wintermute/graphics/transparent_surface.h  |  2 -
 2 files changed, 33 insertions(+), 34 deletions(-)

(limited to 'engines/wintermute/graphics')

diff --git a/engines/wintermute/graphics/transparent_surface.cpp b/engines/wintermute/graphics/transparent_surface.cpp
index d348015ed0..9539b68c85 100644
--- a/engines/wintermute/graphics/transparent_surface.cpp
+++ b/engines/wintermute/graphics/transparent_surface.cpp
@@ -161,9 +161,9 @@ void doBlitOpaque(byte *ino, byte *outo, uint32 width, uint32 height, uint32 pit
 	byte *in, *out;
 
 #ifdef SCUMM_LITTLE_ENDIAN
-	const int aIndex = 3;
-#else
 	const int aIndex = 0;
+#else
+	const int aIndex = 3;
 #endif
 
 	for (uint32 i = 0; i < height; i++) {
@@ -179,29 +179,29 @@ void doBlitOpaque(byte *ino, byte *outo, uint32 width, uint32 height, uint32 pit
 	}
 }
 
-void TransparentSurface::doBlitAlpha(byte *ino, byte *outo, uint32 width, uint32 height, uint32 pitch, int32 inStep, int32 inoStep) {
+void doBlitAlpha(byte *ino, byte *outo, uint32 width, uint32 height, uint32 pitch, int32 inStep, int32 inoStep) {
 	byte *in, *out;
 
 #ifdef SCUMM_LITTLE_ENDIAN
-	const int aIndex = 3;
-	const int bIndex = 0;
-	const int gIndex = 1;
-	const int rIndex = 2;
-#else
 	const int aIndex = 0;
-	const int bIndex = 3;
+	const int bIndex = 1;
 	const int gIndex = 2;
-	const int rIndex = 1;
+	const int rIndex = 3;
+#else
+	const int aIndex = 3;
+	const int bIndex = 2;
+	const int gIndex = 1;
+	const int rIndex = 0;
 #endif
 
-	const int bShift = 0;//img->format.bShift;
-	const int gShift = 8;//img->format.gShift;
-	const int rShift = 16;//img->format.rShift;
-	const int aShift = 24;//img->format.aShift;
+	const int bShift = 8;//img->format.bShift;
+	const int gShift = 16;//img->format.gShift;
+	const int rShift = 24;//img->format.rShift;
+	const int aShift = 0;//img->format.aShift;
 
-	const int bShiftTarget = 0;//target.format.bShift;
-	const int gShiftTarget = 8;//target.format.gShift;
-	const int rShiftTarget = 16;//target.format.rShift;
+	const int bShiftTarget = 8;//target.format.bShift;
+	const int gShiftTarget = 16;//target.format.gShift;
+	const int rShiftTarget = 24;//target.format.rShift;
 
 	for (uint32 i = 0; i < height; i++) {
 		out = outo;
@@ -367,24 +367,25 @@ Common::Rect TransparentSurface::blit(Graphics::Surface &target, int posX, int p
 		byte *in, *out;
 
 #ifdef SCUMM_LITTLE_ENDIAN
-		const int aIndex = 3;
-		const int bIndex = 0;
-		const int gIndex = 1;
-		const int rIndex = 2;
-#else
 		const int aIndex = 0;
-		const int bIndex = 3;
+		const int bIndex = 1;
 		const int gIndex = 2;
-		const int rIndex = 1;
+		const int rIndex = 3;
+#else
+		const int aIndex = 3;
+		const int bIndex = 2;
+		const int gIndex = 1;
+		const int rIndex = 0;
 #endif
-		const int bShift = 0;//img->format.bShift;
-		const int gShift = 8;//img->format.gShift;
-		const int rShift = 16;//img->format.rShift;
-		const int aShift = 24;//img->format.aShift;
-
-		const int bShiftTarget = 0;//target.format.bShift;
-		const int gShiftTarget = 8;//target.format.gShift;
-		const int rShiftTarget = 16;//target.format.rShift;
+
+		const int bShift = 8;//img->format.bShift;
+		const int gShift = 16;//img->format.gShift;
+		const int rShift = 24;//img->format.rShift;
+		const int aShift = 0;//img->format.aShift;
+
+		const int bShiftTarget = 8;//target.format.bShift;
+		const int gShiftTarget = 16;//target.format.gShift;
+		const int rShiftTarget = 24;//target.format.rShift;
 
 		if (ca == 255 && cb == 255 && cg == 255 && cr == 255) {
 			if (_enableAlphaBlit) {
diff --git a/engines/wintermute/graphics/transparent_surface.h b/engines/wintermute/graphics/transparent_surface.h
index a486e97946..828c4dd9a9 100644
--- a/engines/wintermute/graphics/transparent_surface.h
+++ b/engines/wintermute/graphics/transparent_surface.h
@@ -114,8 +114,6 @@ struct TransparentSurface : public Graphics::Surface {
 
 	TransparentSurface *scale(uint16 newWidth, uint16 newHeight) const;
 	TransparentSurface *rotoscale(const TransformStruct &transform) const;
-private:
-	static void doBlitAlpha(byte *ino, byte *outo, uint32 width, uint32 height, uint32 pitch, int32 inStep, int32 inoStep);
 };
 
 /**
-- 
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