[PATCH] DRI2: use ConfigNotify to re-allocate buffers if root window changes

[Keith Packard]

On Thu, 8 Jul 2010 15:47:14 -0400, Kristian Høgsberg <krh at bitplanet.net> wrote:

> So the current code handles it as it is, but only because we don't
> swap window pixmaps for redirected windows.  If we want to handle
> that, we need to check if the window in ConfigureNotify has a DRI2
> subwindow and do stuff if so, which doesn't sound like a good
> approach.  Maybe we're better off hooking pScreen->SetWindowPixmap and
> marking the buffers as invalid there.

Presumably we'd need to get RandR to call the SetWindowPixmap function
when the root window changed size?

-- 
keith.packard at intel.com
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