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diff -up xorg-server-1.3.0.0/hw/xfree86/xaa/xaaInit.c.offscreen-pixmaps xorg-server-1.3.0.0/hw/xfree86/xaa/xaaInit.c
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--- xorg-server-1.3.0.0/hw/xfree86/xaa/xaaInit.c.offscreen-pixmaps 2007-08-13 10:27:45.000000000 +1000
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+++ xorg-server-1.3.0.0/hw/xfree86/xaa/xaaInit.c 2007-08-13 10:28:35.000000000 +1000
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@@ -97,6 +97,30 @@ XAADestroyInfoRec(XAAInfoRecPtr infoRec)
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xfree(infoRec);
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}
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+void
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+XAAEvictPixmaps(void)
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+{
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+ XAAScreenPtr pScreenPriv;
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+ XAAInfoRecPtr infoRec;
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+ ScreenPtr pScreen;
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+ int i;
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+
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+ xf86MsgVerb(X_INFO, 3, "XAA: Evicting pixmaps\n");
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+
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+ for (i = 0; i < screenInfo.numScreens; i++) {
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+ pScreen = screenInfo.screens[i];
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+ infoRec = GET_XAAINFORECPTR_FROM_SCREEN(pScreen);
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+
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+ pScreenPriv = pScreen->devPrivates[XAAScreenIndex].ptr;
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+ infoRec = pScreenPriv->AccelInfoRec;
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+
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+ infoRec->offscreenDepths = 0;
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+ infoRec->Flags &= ~OFFSCREEN_PIXMAPS;
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+
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+ XAAMoveOutOffscreenPixmaps(pScreen);
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+ XAAInvalidatePixmapCache(pScreen);
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+ }
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+}
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Bool
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XAAInit(ScreenPtr pScreen, XAAInfoRecPtr infoRec)
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diff -up xorg-server-1.3.0.0/GL/glx/glxdri.c.offscreen-pixmaps xorg-server-1.3.0.0/GL/glx/glxdri.c
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--- xorg-server-1.3.0.0/GL/glx/glxdri.c.offscreen-pixmaps 2007-08-13 10:23:52.000000000 +1000
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+++ xorg-server-1.3.0.0/GL/glx/glxdri.c 2007-08-13 10:26:08.000000000 +1000
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@@ -380,6 +380,22 @@ __glXDRIbindTexImage(__GLXcontext *baseC
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__GLXDRIscreen * const screen =
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(__GLXDRIscreen *) __glXgetActiveScreen(pScreen->myNum);
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+ if (!screen->texOffsetStart) {
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+ /* When the GLX_EXT_texture_from_pixmap is used, as it's
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+ * implemented here, we want to pull pixmap out of video memory
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+ * and into host memory. */
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+ extern void XAAEvictPixmaps(void);
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+ static int evictedPixmaps = 0;
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+
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+ if (!evictedPixmaps) {
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+ __glXDRIenterServer(GL_FALSE);
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+ if (dlsym(RTLD_DEFAULT, "XAAEvictPixmaps"))
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+ XAAEvictPixmaps();
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+ __glXDRIleaveServer(GL_FALSE);
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+ evictedPixmaps = TRUE;
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+ }
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+ }
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+
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pixmap = (PixmapPtr) glxPixmap->pDraw;
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if (screen->texOffsetStart && screen->driScreen.setTexOffset) {
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