[Mesa-dev] [PATCH] egl: dri2: Use present extension. (Was: Re: [RFC] egl: Add DRI3 support to the EGL backend.)

Michel Dänzer michel at daenzer.net
Thu Nov 6 01:12:44 PST 2014

On 05.11.2014 20:14, Joonas Lahtinen wrote:
> Modified not refer to DRI3, just uses the present extension to get rid
> of the excess buffer invalidations.

AFAICT there's no fallback from your changes to the current behaviour if 
the X server doesn't support the Present extension. There probably needs 
to be such a fallback.

Earthling Michel Dänzer            |                  http://www.amd.com
Libre software enthusiast          |                Mesa and X developer

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