Fix alpha mixing as suggested in #75

2014-11-21 14:19:31 +01:00
parent 95c41381ac
commit 3c2b9ff150
1 changed files with 3 additions and 3 deletions
--- a/bar.c
+++ b/bar.c
@@ -169,9 +169,9 @@ parse_color (const char *str, char **end, const uint32_t def)
        unsigned int b = (tmp&0x000000ff);

        if (a) {
-            r = (r * 255) / a;
-            g = (g * 255) / a;
-            b = (b * 255) / a;
+            r = (r * a) / 255;
+            g = (g * a) / 255;
+            b = (b * a) / 255;

            /* Clamp on overflow */
            if (r > 255) r = 255;