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wined3d: Disable flipping through the source rectangle in BltOverride.

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Roderick Colenbrander 2010-03-29 13:39:30 +02:00 committed by Alexandre Julliard
parent 334fea7d79
commit c864ae6348
1 changed files with 8 additions and 15 deletions
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19
dlls/wined3d/surface.c
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@ -3936,7 +3936,7 @@ static HRESULT IWineD3DSurfaceImpl_BltOverride(IWineD3DSurfaceImpl *This, const
if((srcSwapchain || SrcSurface == myDevice->render_targets[0]) && !dstSwapchain) {
/* Blit from render target to texture */
WINED3DRECT srect;
BOOL upsideDown, stretchx;
BOOL upsideDown = FALSE, stretchx;
BOOL paletteOverride = FALSE;
if(Flags & (WINEDDBLT_KEYSRC | WINEDDBLT_KEYSRCOVERRIDE)) {
@ -3945,19 +3945,9 @@ static HRESULT IWineD3DSurfaceImpl_BltOverride(IWineD3DSurfaceImpl *This, const
/* Destination color key is checked above */
}
/* Make sure that the top pixel is always above the bottom pixel, and keep a separate upside down flag
* glCopyTexSubImage is a bit picky about the parameters we pass to it
*/
if(SrcRect) {
if(SrcRect->top < SrcRect->bottom) {
srect.y1 = SrcRect->top;
srect.y2 = SrcRect->bottom;
upsideDown = FALSE;
} else {
srect.y1 = SrcRect->bottom;
srect.y2 = SrcRect->top;
upsideDown = TRUE;
}
srect.x1 = SrcRect->left;
srect.x2 = SrcRect->right;
} else {
@ -3965,13 +3955,16 @@ static HRESULT IWineD3DSurfaceImpl_BltOverride(IWineD3DSurfaceImpl *This, const
srect.y1 = 0;
srect.x2 = Src->currentDesc.Width;
srect.y2 = Src->currentDesc.Height;
upsideDown = FALSE;
}
/* Make sure that the top pixel is always above the bottom pixel, and keep a separate upside down flag
* glCopyTexSubImage is a bit picky about the parameters we pass to it
*/
if(rect.y1 > rect.y2) {
UINT tmp = rect.y2;
rect.y2 = rect.y1;
rect.y1 = tmp;
upsideDown = !upsideDown;
upsideDown = TRUE;
}
if(rect.x2 - rect.x1 != srect.x2 - srect.x1) {