Intravision/reactos
1
0
Fork 0
mirror of https://github.com/reactos/reactos.git synced 2024-08-03 10:00:56 +00:00
Code Issues Packages Projects Releases Wiki Activity

Speed up 8bpp fills by a factor 4

Browse source 
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
Show stats Download patch file Download diff file Expand all files Collapse all files

10
reactos/subsys/win32k/dib/dib8bpp.c
View file

@ -38,15 +38,7 @@ DIB_8BPP_GetPixel(SURFOBJ *SurfObj, LONG x, LONG y)
VOID
DIB_8BPP_HLine(SURFOBJ *SurfObj, LONG x1, LONG x2, LONG y, ULONG c)
{
PBYTE byteaddr = SurfObj->pvScan0 + y * SurfObj->lDelta;
PBYTE addr = byteaddr + x1;
LONG cx = x1;
while(cx < x2) {
*addr = c;
++addr;
++cx;
}
memset(SurfObj->pvScan0 + y * SurfObj->lDelta + x1, (BYTE) c, x2 - x1);
}
VOID