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strechblt

Browse source 
gain very lite perfomen boost

svn path=/trunk/; revision=15704
This commit is contained in:
Magnus Olsen 2005-05-31 19:44:36 +00:00
parent b4dae62ae5
commit 0a91aa1d44
6 changed files with 268 additions and 82 deletions
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61
reactos/subsys/win32k/dib/dib16bpp.c
View file

@ -626,17 +626,20 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
int DesX;
int DesY;
int color;
int zoomX;
DPRINT("DIB_16BPP_StretchBlt: Source BPP: %u, srcRect: (%d,%d)-(%d,%d), dstRect: (%d,%d)-(%d,%d)\n",
BitsPerFormat(SourceSurf->iBitmapFormat), SourceRect->left, SourceRect->top, SourceRect->right, SourceRect->bottom,
DestRect->left, DestRect->top, DestRect->right, DestRect->bottom);
SrcSizeY = SourceRect->bottom;
SrcSizeX = SourceRect->right;
SrcSizeY = SourceRect->bottom;
SrcSizeX = SourceRect->right;
DesSizeY = DestRect->bottom;
DesSizeX = DestRect->right;
DesSizeY = DestRect->bottom;
DesSizeX = DestRect->right;
zoomX = DesSizeX / SrcSizeX;
if (zoomX==0) zoomX=1;
switch(SourceSurf->iBitmapFormat)
{
@ -653,7 +656,7 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -664,9 +667,17 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if(DIB_1BPP_GetPixel(SourceSurf, sx, sy) == 0)
{
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
if (zoomX>1)
DIB_16BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
else
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
} else {
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
if (zoomX>1)
DIB_16BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
else
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
}
}
}
@ -687,7 +698,7 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -697,7 +708,12 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_4BPP_GetPixel(SourceSurf, sx, sy);
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_16BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -715,7 +731,7 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -725,7 +741,12 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_8BPP_GetPixel(SourceSurf, sx, sy);
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_16BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -743,7 +764,7 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -753,7 +774,10 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_24BPP_GetPixel(SourceSurf, sx, sy);
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_16BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -771,7 +795,7 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -780,8 +804,11 @@ BOOLEAN DIB_16BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_16BPP_GetPixel(SourceSurf, sx, sy);
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
color = DIB_32BPP_GetPixel(SourceSurf, sx, sy);
if (zoomX>1)
DIB_16BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_16BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;

57
reactos/subsys/win32k/dib/dib1bpp.c
View file

@ -494,6 +494,7 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
int DesX;
int DesY;
int color;
int zoomX;
SrcSizeY = SourceRect->bottom;
SrcSizeX = SourceRect->right;
@ -501,6 +502,10 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
DesSizeY = DestRect->bottom;
DesSizeX = DestRect->right;
zoomX = DesSizeX / SrcSizeX;
if (zoomX==0) zoomX=1;
switch(SourceSurf->iBitmapFormat)
{
case BMF_1BPP:
@ -518,7 +523,7 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -528,7 +533,11 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_1BPP_GetPixel(SourceSurf, sx, sy);
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, color);
if (zoomX>1)
DIB_1BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, color);
else
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, color);
}
}
break;
@ -548,7 +557,7 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -558,7 +567,12 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_4BPP_GetPixel(SourceSurf, sx, sy);
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_1BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -576,7 +590,7 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -586,7 +600,12 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_8BPP_GetPixel(SourceSurf, sx, sy);
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_1BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -604,7 +623,7 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -614,7 +633,12 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_16BPP_GetPixel(SourceSurf, sx, sy);
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_1BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -632,7 +656,7 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -642,7 +666,12 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_24BPP_GetPixel(SourceSurf, sx, sy);
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_1BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -659,7 +688,7 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -669,7 +698,11 @@ BOOLEAN DIB_1BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_32BPP_GetPixel(SourceSurf, sx, sy);
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_1BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_1BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;

56
reactos/subsys/win32k/dib/dib24bpp.c
View file

@ -318,12 +318,16 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
int DesX;
int DesY;
int color;
int zoomX;
SrcSizeY = SourceRect->bottom;
SrcSizeX = SourceRect->right;
DesSizeY = DestRect->bottom;
DesSizeX = DestRect->right;
DesSizeX = DestRect->right;
zoomX = DesSizeX / SrcSizeX;
if (zoomX==0) zoomX=1;
switch(SourceSurf->iBitmapFormat)
{
@ -340,7 +344,7 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -352,8 +356,16 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if(DIB_1BPP_GetPixel(SourceSurf, sx, sy) == 0)
{
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
if (zoomX>1)
DIB_24BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
else
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
} else {
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
if (zoomX>1)
DIB_24BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
else
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
}
}
}
@ -370,11 +382,9 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
else
sy = (int) ((ULONG) DesSizeY * (ULONG) DesY) / ((ULONG) SrcSizeY);
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -384,7 +394,10 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_4BPP_GetPixel(SourceSurf, sx, sy);
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_24BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -402,7 +415,7 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -412,7 +425,10 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_8BPP_GetPixel(SourceSurf, sx, sy);
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_24BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -430,7 +446,7 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -440,7 +456,10 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_16BPP_GetPixel(SourceSurf, sx, sy);
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_24BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -458,7 +477,7 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -468,7 +487,10 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_24BPP_GetPixel(SourceSurf, sx, sy);
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, color);
if (zoomX>1)
DIB_24BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, color);
else
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, color);
}
}
break;
@ -486,7 +508,7 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -496,7 +518,11 @@ BOOLEAN DIB_24BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_32BPP_GetPixel(SourceSurf, sx, sy);
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_24BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_24BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;

52
reactos/subsys/win32k/dib/dib32bpp.c
View file

@ -560,6 +560,8 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
int DesX;
int DesY;
int color;
int zoomX;
DPRINT("DIB_32BPP_StretchBlt: Source BPP: %u, srcRect: (%d,%d)-(%d,%d), dstRect: (%d,%d)-(%d,%d)\n",
BitsPerFormat(SourceSurf->iBitmapFormat), SourceRect->left, SourceRect->top, SourceRect->right, SourceRect->bottom,
@ -569,8 +571,11 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
SrcSizeX = SourceRect->right;
DesSizeY = DestRect->bottom;
DesSizeX = DestRect->right;
DesSizeX = DestRect->right;
zoomX = DesSizeX / SrcSizeX;
if (zoomX==0) zoomX=1;
switch(SourceSurf->iBitmapFormat)
{
case BMF_1BPP:
@ -586,7 +591,7 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -597,9 +602,16 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if(DIB_1BPP_GetPixel(SourceSurf, sx, sy) == 0)
{
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
if (zoomX>1)
DIB_32BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
else
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
} else {
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
if (zoomX>1)
DIB_32BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
else
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
}
}
}
@ -620,7 +632,7 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -629,8 +641,14 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_4BPP_GetPixel(SourceSurf, sx, sy);
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_32BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -648,7 +666,7 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -658,7 +676,11 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_8BPP_GetPixel(SourceSurf, sx, sy);
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_32BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -676,7 +698,7 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -686,7 +708,10 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_16BPP_GetPixel(SourceSurf, sx, sy);
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_32BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -704,7 +729,7 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -714,7 +739,10 @@ BOOLEAN DIB_32BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_24BPP_GetPixel(SourceSurf, sx, sy);
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_32BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_32BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;

67
reactos/subsys/win32k/dib/dib4bpp.c
View file

@ -372,12 +372,16 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
int DesX;
int DesY;
int color;
int zoomX;
SrcSizeY = SourceRect->bottom;
SrcSizeX = SourceRect->right;
DesSizeY = DestRect->bottom;
DesSizeX = DestRect->right;
DesSizeX = DestRect->right;
zoomX = DesSizeX / SrcSizeX;
if (zoomX==0) zoomX=1;
switch(SourceSurf->iBitmapFormat)
{
@ -394,7 +398,7 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -405,9 +409,17 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if(DIB_1BPP_GetPixel(SourceSurf, sx, sy) == 0)
{
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
} else {
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
if (zoomX>1)
DIB_4BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
else
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
} else {
if (zoomX>1)
DIB_4BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
else
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
}
}
}
@ -428,7 +440,7 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -438,7 +450,12 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_4BPP_GetPixel(SourceSurf, sx, sy);
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, color);
if (zoomX>1)
DIB_4BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, color);
else
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, color);
}
}
break;
@ -456,7 +473,7 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -466,7 +483,12 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_8BPP_GetPixel(SourceSurf, sx, sy);
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_4BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -484,7 +506,7 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -494,7 +516,12 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_16BPP_GetPixel(SourceSurf, sx, sy);
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_4BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -512,7 +539,7 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -522,7 +549,12 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_24BPP_GetPixel(SourceSurf, sx, sy);
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_4BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -540,7 +572,7 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -550,7 +582,12 @@ BOOLEAN DIB_4BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_32BPP_GetPixel(SourceSurf, sx, sy);
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_4BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_4BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;

57
reactos/subsys/win32k/dib/dib8bpp.c
View file

@ -550,11 +550,21 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
int DesX;
int DesY;
int color;
int zoomX;
DPRINT("DIB_8BPP_StretchBlt: Source BPP: %u, srcRect: (%d,%d)-(%d,%d), dstRect: (%d,%d)-(%d,%d)\n",
BitsPerFormat(SourceSurf->iBitmapFormat), SourceRect->left, SourceRect->top, SourceRect->right, SourceRect->bottom,
DestRect->left, DestRect->top, DestRect->right, DestRect->bottom);
SrcSizeY = SourceRect->bottom;
SrcSizeX = SourceRect->right;
DesSizeY = DestRect->bottom;
DesSizeX = DestRect->right;
zoomX = DesSizeX / SrcSizeX;
if (zoomX==0) zoomX=1;
switch(SourceSurf->iBitmapFormat)
{
case BMF_1BPP:
@ -570,7 +580,7 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -581,9 +591,15 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if(DIB_1BPP_GetPixel(SourceSurf, sx, sy) == 0)
{
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
if (zoomX>1)
DIB_8BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
else
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 0));
} else {
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
if (zoomX>1)
DIB_8BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
else
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, 1));
}
}
}
@ -604,7 +620,7 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -614,7 +630,11 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_4BPP_GetPixel(SourceSurf, sx, sy);
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_8BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -632,7 +652,7 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -642,7 +662,12 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_16BPP_GetPixel(SourceSurf, sx, sy);
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_8BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -660,7 +685,7 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -670,7 +695,12 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_24BPP_GetPixel(SourceSurf, sx, sy);
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_8BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;
@ -688,7 +718,7 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sy > SourceRect->bottom) break;
for (DesX=0; DesX<DestRect->right; DesX++)
for (DesX=0; DesX<DestRect->right; DesX+=zoomX)
{
if (DesSizeX>SrcSizeX)
sx = (int) ((ULONG) SrcSizeX * (ULONG) DesX) / ((ULONG) DesSizeX);
@ -698,7 +728,12 @@ BOOLEAN DIB_8BPP_StretchBlt(SURFOBJ *DestSurf, SURFOBJ *SourceSurf,
if (sx > SourceRect->right) break;
color = DIB_32BPP_GetPixel(SourceSurf, sx, sy);
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
if (zoomX>1)
DIB_8BPP_HLine(DestSurf, DesX, DesX + zoomX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
else
DIB_8BPP_PutPixel(DestSurf, DesX, DesY, XLATEOBJ_iXlate(ColorTranslation, color));
}
}
break;