rnd-20111007-1-src

[rocksndiamonds.git] / src / libgame / image.h

diff --git a/src/libgame/image.h b/src/libgame/image.h
index 89f4f7c41d36ac7029fc9d39d05e6d792d18ad3b..c3c1e0d16a2ff3f287a28729910a9f6920996a10 100644 (file)
--- a/src/libgame/image.h
+++ b/src/libgame/image.h
@@ -59,10 +59,10 @@ typedef struct
 #define IMAGETYPE_RGB          1       /* RGB image with colormap */
 #define IMAGETYPE_TRUECOLOR    2       /* true-color image        */
 
-#define TRUECOLOR_RED(pixel)   (((unsigned long)((pixel) & 0xff0000)) >> 16)
-#define TRUECOLOR_GREEN(pixel) (((unsigned long)((pixel) & 0xff00)) >> 8)
-#define TRUECOLOR_BLUE(pixel)  ( (unsigned long)((pixel) & 0xff))
-#define RGB_TO_TRUECOLOR(r,g,b)        ((((unsigned long)((r) & 0xff00)) << 8) | ((g) & 0xff00) | (((unsigned short)(b)) >> 8))
+#define TRUECOLOR_RED(pixel)   (((unsigned int)((pixel) & 0xff0000)) >> 16)
+#define TRUECOLOR_GREEN(pixel) (((unsigned int)((pixel) & 0xff00)) >> 8)
+#define TRUECOLOR_BLUE(pixel)  ( (unsigned int)((pixel) & 0xff))
+#define RGB_TO_TRUECOLOR(r,g,b)        ((((unsigned int)((r) & 0xff00)) << 8) | ((g) & 0xff00) | (((unsigned short)(b)) >> 8))
 
 Image *newImage(unsigned int, unsigned int, unsigned int);
 void freeImage(Image *);