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sorry wrong optimze for black and white fixing the start menu

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svn path=/trunk/; revision=15742
This commit is contained in:
Magnus Olsen
2005-06-03 00:10:18 +00:00
parent 5416ad8915
commit 848d499f3d
1 changed files with 32 additions and 30 deletions
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reactos/subsys/win32k/dib/dib32bpp.c
+32 -30
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@@ -310,15 +310,14 @@ DIB_32BPP_BitBlt(PBLTINFO BltInfo)
{
case ROP4_BLACKNESS:
//return(0x00000000);
#ifdef _M_IX86
if (BltInfo->DestRect.left!=0)
{
SourceX = (BltInfo->DestRect.right - BltInfo->DestRect.left) ;
if (SourceX<=0) return TRUE;
SourceX = (BltInfo->DestRect.right - BltInfo->DestRect.left) << 2;
for (DestY=BltInfo->DestRect.bottom-1;DestY>=BltInfo->DestRect.top;DestY--)
{
{
memset4( (PDWORD) (BltInfo->DestSurface->pvScan0 + DestY *
BltInfo->DestSurface->lDelta +
BltInfo->DestRect.left), 0x00000000, SourceX);
@@ -326,20 +325,21 @@ DIB_32BPP_BitBlt(PBLTINFO BltInfo)
}
else
{
SourceX = ((BltInfo->DestRect.bottom - BltInfo->DestRect.top) *
BltInfo->DestRect.right) ;
{
SourceX = ((BltInfo->DestRect.bottom - BltInfo->DestRect.top) *
BltInfo->DestRect.right) << 2;
memset4(BltInfo->DestSurface->pvScan0 + BltInfo->DestRect.top *
BltInfo->DestSurface->lDelta, 0x00000000, SourceX);
if (SourceX<=0) return TRUE;
memset4( (PDWORD) (BltInfo->DestSurface->pvScan0 + BltInfo->DestRect.top *
BltInfo->DestSurface->lDelta), 0x00000000, SourceX);
}
#else
for (DestY=BltInfo->DestRect.bottom-1;DestY>=BltInfo->DestRect.top;DestY--)
{
#else
SourceX = (BltInfo->DestRect.right - BltInfo->DestRect.left) << 2;
for (DestY=BltInfo->DestRect.bottom-1;DestY>=BltInfo->DestRect.top;DestY--)
{
DIB_32BPP_HLine(BltInfo->DestSurface, BltInfo->DestRect.bottom, SourceX, DestY, 0x00000000);
}
}
#endif
return TRUE;
@@ -347,13 +347,10 @@ DIB_32BPP_BitBlt(PBLTINFO BltInfo)
case ROP4_WHITENESS:
//return(0xFFFFFFFF);
SourceX = ((BltInfo->DestRect.bottom - BltInfo->DestRect.top) * BltInfo->DestRect.right) ;
if (SourceX<=0) return TRUE;
#ifdef _M_IX86
if ( BltInfo->DestRect.left!=0)
{
#ifdef _M_IX86
if (BltInfo->DestRect.left!=0)
{
SourceX = (BltInfo->DestRect.right - BltInfo->DestRect.left) << 2;
for (DestY=BltInfo->DestRect.bottom-1;DestY>=BltInfo->DestRect.top;DestY--)
{
memset4( (PDWORD) (BltInfo->DestSurface->pvScan0 + DestY *
@@ -361,19 +358,24 @@ DIB_32BPP_BitBlt(PBLTINFO BltInfo)
BltInfo->DestRect.left), 0xFFFFFFFF, SourceX);
}
}
}
else
{
memset4( (PDWORD) (BltInfo->DestSurface->pvScan0 + BltInfo->DestRect.top *
BltInfo->DestSurface->lDelta), 0xFFFFFFFF, SourceX);
{
SourceX = ((BltInfo->DestRect.bottom - BltInfo->DestRect.top) *
BltInfo->DestRect.right) << 2;
memset4(BltInfo->DestSurface->pvScan0 + BltInfo->DestRect.top *
BltInfo->DestSurface->lDelta, 0xFFFFFFFF, SourceX);
}
#else
for (DestY=BltInfo->DestRect.bottom-1;DestY>=BltInfo->DestRect.top;DestY--)
{
SourceX = (BltInfo->DestRect.right - BltInfo->DestRect.left) << 2;
for (DestY=BltInfo->DestRect.bottom-1;DestY>=BltInfo->DestRect.top;DestY--)
{
DIB_32BPP_HLine(BltInfo->DestSurface, BltInfo->DestRect.bottom, SourceX, DestY, 0xFFFFFFFF);
}
}
#endif
return TRUE;
break;