Define new semantics for scanout pixmap destruction.

This is not yet implemented in the X server...

Signed-off-by: Keith Packard <keithp@keithp.com>
This commit is contained in:
Keith Packard 2010-12-06 22:39:07 -08:00
parent 3e28d3098f
commit 0d32bb0780

View file

@ -406,6 +406,12 @@ CRTCCONFIG { crtc: CRTC
included as a part of its creation paramaeters, or a Match
error results.
If 'pixmap' is destroyed while still being used as a scanout
pixmap, then the associated CRTC will have its scanout pixmap
set back to None, the CRTC origin set back to 0,0 (to make
sure it fits) and the screen pixmap width and height increased
to be at least as big as the current CRTC mode.
❧❧❧❧❧❧❧❧❧❧❧
6. Extension Initialization