[PATCH] Notify DRI when crtc regions change

[Keith Packard]

On Tue, 2008-11-04 at 10:35 -0500, Adam Jackson wrote:

> Please put this in the rrScrPrivRec instead.  When we finally finish
> multi-GPU support in RANDR this will want to be per-ScreenRec.

Yeah, I can imagine other extensions that will want to know when the
crtc configuration has changed. I was mostly interested in getting
review on whether this approach makes sense for DRI, or if there should
be some different method here.

> (At which point it should probably be a proper wrap chain as well.)

In the traditional style, there wouldn't be any API, just a public
structure with the callback in place. Should we start exposing an
abstract interface to wrapping?

-- 
keith.packard at intel.com
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