andreacavalli/xserver-multidpi
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present: Also set the root window pixmap when flipping

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This makes sure that things like software cursors continue to work
while the screen is flipped.

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
This commit is contained in:
Keith Packard 2013-11-26 12:10:48 -08:00
parent 4aa77378de
commit 5cf12c9569
1 changed files with 3 additions and 0 deletions
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3
present/present.c
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@ -324,6 +324,8 @@ present_unflip(ScreenPtr screen)
(*screen->SetWindowPixmap)(screen_priv->flip_window,
(*screen->GetScreenPixmap)(screen));
(*screen->SetWindowPixmap)(screen->root, (*screen->GetScreenPixmap)(screen));
/* Update the screen pixmap with the current flip pixmap contents
*/
if (screen_priv->flip_pixmap && screen_priv->flip_window) {
@ -527,6 +529,7 @@ present_execute(present_vblank_ptr vblank, uint64_t ust, uint64_t crtc_msc)
(*screen->SetWindowPixmap)(screen_priv->flip_window,
(*screen->GetScreenPixmap)(screen));
(*screen->SetWindowPixmap)(vblank->window, vblank->pixmap);
(*screen->SetWindowPixmap)(screen->root, vblank->pixmap);
return;
}