# HG changeset patch
# User Sam Lantinga <slouken@libsdl.org>
# Date 1278563769 25200
# Node ID bff93336121eb89c0389bed3c9989f4b383f234e
# Parent  2cd7bb613a830fa5a86d410450bbe7948d05ebdd
Added SDL_FOURCC()

diff -r 2cd7bb613a83 -r bff93336121e include/SDL_pixels.h
--- a/include/SDL_pixels.h	Wed Jul 07 21:35:44 2010 -0700
+++ b/include/SDL_pixels.h	Wed Jul 07 21:36:09 2010 -0700
@@ -112,8 +112,7 @@
     SDL_PACKEDLAYOUT_1010102
 };
 
-#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) \
-    ((A) | ((B) << 8) | ((C) << 16) | ((D) << 24))
+#define SDL_DEFINE_PIXELFOURCC(A, B, C, D) SDL_FOURCC(A, B, C, D)
 
 #define SDL_DEFINE_PIXELFORMAT(type, order, layout, bits, bytes) \
     ((1 << 31) | ((type) << 24) | ((order) << 20) | ((layout) << 16) | \
diff -r 2cd7bb613a83 -r bff93336121e include/SDL_stdinc.h
--- a/include/SDL_stdinc.h	Wed Jul 07 21:35:44 2010 -0700
+++ b/include/SDL_stdinc.h	Wed Jul 07 21:36:09 2010 -0700
@@ -101,6 +101,13 @@
 #endif
 /*@}*//*Cast operators*/
 
+/* Define a four character code as a Uint32 */
+#define SDL_FOURCC(A, B, C, D) \
+    ((SDL_static_cast(Uint32, SDL_static_cast(Uint8, (A))) << 0) | \
+     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (B))) << 8) | \
+     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (C))) << 16) | \
+     (SDL_static_cast(Uint32, SDL_static_cast(Uint8, (D))) << 24))
+
 /**
  *  \name Basic data types
  */