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Separate out screen size and screen pixmap sizes in RRScreenSizeSet

Browse source 
This provides for separate sizes for the screen scanout and rendering
buffer and the application-visible screen size.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Aaron Plattner <aplattner@nvidia.com>
This commit is contained in:
Keith Packard 2010-12-05 20:57:47 -08:00
commit 752c368421
6 changed files with 96 additions and 41 deletions
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6
hw/xfree86/common/xf86Helper.c
View file

@ -1038,7 +1038,12 @@ xf86SetRootClip (ScreenPtr pScreen, Bool enable)
RegionInit(&pWin->winSize, &box, 1);
RegionInit(&pWin->borderSize, &box, 1);
if (WasViewable)
{
PixmapPtr pPixmap = (*pScreen->GetScreenPixmap) (pScreen);
box.x2 = pPixmap->drawable.width;
box.y2 = pPixmap->drawable.height;
RegionReset(&pWin->borderClip, &box);
}
pWin->drawable.width = pScreen->width;
pWin->drawable.height = pScreen->height;
RegionBreak(&pWin->clipList);
@ -1116,7 +1121,6 @@ xf86EnableDisableFBAccess(int scrnIndex, Bool enable)
*/
if (!xf86Resetting)
xf86SetRootClip (pScreen, TRUE);
}
else
{