Commit fd1da994fa405549abafdbefdcd0a84262dcf83b
2014-07-12T16:21:56
Fixed bug 2639 - SDL_BLENDMODE_BLEND not working properly for software renderer, thanks to Melker Narikka
diff --git a/src/render/software/SDL_draw.h b/src/render/software/SDL_draw.h
index ba2ec31..fff462e 100644
--- a/src/render/software/SDL_draw.h
+++ b/src/render/software/SDL_draw.h
@@ -51,11 +51,12 @@ do { \
#define DRAW_SETPIXEL_BLEND(getpixel, setpixel) \
do { \
- unsigned sr, sg, sb, sa; (void) sa; \
+ unsigned sr, sg, sb, sa; \
getpixel; \
sr = DRAW_MUL(inva, sr) + r; \
sg = DRAW_MUL(inva, sg) + g; \
sb = DRAW_MUL(inva, sb) + b; \
+ sa = DRAW_MUL(inva, sa) + a; \
setpixel; \
} while (0)