On Mon, 3 Mar 2008, Michael Lorenz wrote:
I noticed the following - XAACopyArea() only attempts to use accelerated
WriteImage() when writing to a DRAWABLE_WINDOW but not on off-screen pixmaps.
I used the following changes to make it work:
diff -u -w -r1.1.1.3 xaaCpyArea.c
- --- xaaCpyArea.c 9 Jun 2001 15:09:02 -0000 1.1.1.3
+++ xaaCpyArea.c 3 Mar 2008 20:51:05 -0000
@@ -64,9 +64,16 @@
return (XAABitBlt( pSrcDrawable, pDstDrawable,
pGC, srcx, srcy, width, height, dstx, dsty,
XAADoBitBlt, 0L));
+ } else {
+ if(infoRec->ScreenToScreenBitBlt &&
+ CHECK_ROP(pGC,infoRec->ScreenToScreenBitBltFlags) &&
+ CHECK_ROPSRC(pGC,infoRec->ScreenToScreenBitBltFlags) &&
+ CHECK_PLANEMASK(pGC,infoRec->ScreenToScreenBitBltFlags))
+ return (XAABitBlt( pSrcDrawable, pDstDrawable,
+ pGC, srcx, srcy, width, height, dstx, dsty,
+ XAADoImageWrite, 0L));
}
}
This does not look correct. Shouldn't this be more in line with the case
where the destination drawable is a window? (i.e. test bitsPerPixel's and
WritePixmap files instead of ScreenToScreenBitBlt).
have fun
Always.
Marc.
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