Wrong RGB24 to RGB16 conversion

libsdl-org · Dec 2, 2004 · 91a8492 · 91a8492
1 parent fe0142a
commit 91a8492
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/src/video/ataricommon/SDL_atarigl.c b/src/video/ataricommon/SDL_atarigl.c
@@ -711,8 +711,8 @@ static void CopyShadowRGBTo555(_THIS, SDL_Surface *surface)
 		for (x=0; x<surface->w; x++) {
 			Uint16 dstcolor;
 
-			dstcolor = ((*srccol++)>>9) & (31<<10);
-			dstcolor |= ((*srccol++)>>6) & (31<<5);
+			dstcolor = ((*srccol++)<<7) & (31<<10);
+			dstcolor |= ((*srccol++)<<2) & (31<<5);
 			dstcolor |= ((*srccol++)>>3) & 31;
 			*dstcol++ = dstcolor;
 		}
@@ -740,8 +740,8 @@ static void CopyShadowRGBTo565(_THIS, SDL_Surface *surface)
 		for (x=0; x<surface->w; x++) {
 			Uint16 dstcolor;
 
-			dstcolor = ((*srccol++)>>8) & (31<<11);
-			dstcolor |= ((*srccol++)>>5) & (63<<5);
+			dstcolor = ((*srccol++)<<8) & (31<<11);
+			dstcolor |= ((*srccol++)<<3) & (63<<5);
 			dstcolor |= ((*srccol++)>>3) & 31;
 			*dstcol++ = dstcolor;
 		}