Roderick Colenbrander : winex11: Use set_xrender_transformation in AlphaBlend.
Alexandre Julliard
julliard at winehq.org
Tue Jul 14 10:37:20 CDT 2009
Module: wine
Branch: master
Commit: eeeb349eee5e25cdf56bda4401a4ef9a621c3a0d
URL: http://source.winehq.org/git/wine.git/?a=commit;h=eeeb349eee5e25cdf56bda4401a4ef9a621c3a0d
Author: Roderick Colenbrander <thunderbird2k at gmail.com>
Date: Mon Jul 13 23:33:15 2009 +0200
winex11: Use set_xrender_transformation in AlphaBlend.
---
dlls/winex11.drv/xrender.c | 16 ++++------------
1 files changed, 4 insertions(+), 12 deletions(-)
diff --git a/dlls/winex11.drv/xrender.c b/dlls/winex11.drv/xrender.c
index cacd30e..6d290ba 100644
--- a/dlls/winex11.drv/xrender.c
+++ b/dlls/winex11.drv/xrender.c
@@ -1910,18 +1910,10 @@ BOOL CDECL X11DRV_AlphaBlend(X11DRV_PDEVICE *devDst, INT xDst, INT yDst, INT wid
HeapFree( GetProcessHeap(), 0, rgndata );
}
-#ifdef HAVE_XRENDERSETPICTURETRANSFORM
- if(!repeat_src && (widthDst != widthSrc || heightDst != heightSrc)) {
- double xscale = widthSrc/(double)widthDst;
- double yscale = heightSrc/(double)heightDst;
- XTransform xform = {{
- { XDoubleToFixed(xscale), XDoubleToFixed(0), XDoubleToFixed(0) },
- { XDoubleToFixed(0), XDoubleToFixed(yscale), XDoubleToFixed(0) },
- { XDoubleToFixed(0), XDoubleToFixed(0), XDoubleToFixed(1) }
- }};
- pXRenderSetPictureTransform(gdi_display, src_pict, &xform);
- }
-#endif
+ /* Make sure we ALWAYS set the transformation matrix even if we don't need to scale. The reason is
+ * that later on we want to reuse pictures (it can bring a lot of extra performance) and each time
+ * a different transformation matrix might have been used. */
+ set_xrender_transformation(src_pict, widthSrc/(double)widthDst, heightSrc/(double)heightDst, 0, 0);
pXRenderComposite(gdi_display, PictOpOver, src_pict, 0, dst_pict,
0, 0, 0, 0,
xDst + devDst->dc_rect.left, yDst + devDst->dc_rect.top, widthDst, heightDst);
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