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Speed up 8bpp fills by a factor 4

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svn path=/trunk/; revision=13047
This commit is contained in:
Gé van Geldorp 2005-01-14 21:08:01 +00:00
parent b06d14e94f
commit b80866de7c
1 changed files with 1 additions and 9 deletions
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10
reactos/subsys/win32k/dib/dib8bpp.c
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@ -38,15 +38,7 @@ DIB_8BPP_GetPixel(SURFOBJ *SurfObj, LONG x, LONG y)
VOID VOID
DIB_8BPP_HLine(SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c) DIB_8BPP_HLine(SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c)
{ {
PBYTE byteaddr = SurfObj->pvScan0 + y * SurfObj->lDelta; memset(SurfObj->pvScan0 + y * SurfObj->lDelta + x1, (BYTE) c, x2 - x1);
PBYTE addr = byteaddr + x1;
LONG cx = x1;
while(cx < x2) {
*addr = c;
++addr;
++cx;
}
} }
VOID VOID