diff options
Diffstat (limited to 'src/blitter/32bpp_sse_func.hpp')
| -rw-r--r-- | src/blitter/32bpp_sse_func.hpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/blitter/32bpp_sse_func.hpp b/src/blitter/32bpp_sse_func.hpp index 7cec94c77..f0469d66e 100644 --- a/src/blitter/32bpp_sse_func.hpp +++ b/src/blitter/32bpp_sse_func.hpp @@ -107,10 +107,10 @@ static Colour ReallyAdjustBrightness(Colour colour, uint8 brightness) c16 *= brightness; uint64 c16_ob = c16; // Helps out of order execution. c16 /= Blitter_32bppBase::DEFAULT_BRIGHTNESS; - c16 &= 0x01FF01FF01FF; + c16 &= 0x01FF01FF01FFULL; /* Sum overbright (maximum for each rgb is 508, 9 bits, -255 is changed in -256 so we just have to take the 8 lower bits into account). */ - c16_ob = (((c16_ob >> (8 + 7)) & 0x0100010001) * 0xFF) & c16; + c16_ob = (((c16_ob >> (8 + 7)) & 0x0100010001ULL) * 0xFF) & c16; const uint ob = ((uint16) c16_ob + (uint16) (c16_ob >> 16) + (uint16) (c16_ob >> 32)) / 2; const uint32 alpha32 = colour.data & 0xFF000000; |