diff options
Diffstat (limited to 'engines/cge/vga13h.h')
| -rw-r--r-- | engines/cge/vga13h.h | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/engines/cge/vga13h.h b/engines/cge/vga13h.h index 810e781808..b762268956 100644 --- a/engines/cge/vga13h.h +++ b/engines/cge/vga13h.h @@ -287,12 +287,12 @@ uint8 Closest(CBLK *pal, CBLK x) { #define f(col, lum) ((((uint16)(col)) << 8) / lum) uint16 i, dif = 0xFFFF, found = 0; uint16 L = x.R + x.G + x.B; - if (!L) + if (!L) ++L; uint16 R = f(x.R, L), G = f(x.G, L), B = f(x.B, L); for (i = 0; i < 256; i ++) { uint16 l = pal[i].R + pal[i].G + pal[i].B; - if (! l) + if (! l) ++l; int r = f(pal[i].R, l), g = f(pal[i].G, l), b = f(pal[i].B, l); uint16 D = ((r > R) ? (r - R) : (R - r)) + @@ -303,7 +303,7 @@ uint8 Closest(CBLK *pal, CBLK x) { if (D < dif) { found = i; dif = D; - if (D == 0) + if (D == 0) break; // exact! } } |