On 02/10/17 08:28 PM, Keith Packard wrote: > Michel Dänzer <[email protected]> writes: > >> No, but mode changes are also irrelevant for whether or not page >> flipping can be used. > > What about changing the size of the CRTC that the application is > displayed on? From fitting the screen to not fitting seems like it would > make page flipping no longer apply?
The CRTC size doesn't matter, but the issue you describe might occur when the X11 screen size changes while the window size remains constant. -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer
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