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Add CreatePixmap allocation hints.

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These hints allow an acceleration architecture to optimize allocation of certain
types of pixmaps, such as pixmaps that will serve as backing pixmaps for
redirected windows.
This commit is contained in:
Aaron Plattner
2007-10-31 14:15:35 -07:00
parent 3f1b6765aa
commit f2e310132f
65 changed files with 150 additions and 97 deletions
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2
dix/pixmap.c
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@@ -59,7 +59,7 @@ GetScratchPixmapHeader(ScreenPtr pScreen, int width, int height, int depth,
pScreen->pScratchPixmap = NULL;
else
/* width and height of 0 means don't allocate any pixmap data */
pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, depth);
pPixmap = (*pScreen->CreatePixmap)(pScreen, 0, 0, depth, 0);
if (pPixmap) {
if ((*pScreen->ModifyPixmapHeader)(pPixmap, width, height, depth,