[Mesa-dev] Mesa (master): mesa: reduce calls to _mesa_test_framebuffer_completeness()

Chris Wilson chris at chris-wilson.co.uk
Tue Mar 1 13:12:47 PST 2011

On Mon, 28 Feb 2011 17:34:41 -0800 (PST), brianp at kemper.freedesktop.org (Brian Paul) wrote:
> Module: Mesa
> Branch: master
> Commit: 1f9a0a4e6e5566c36c781add5f1e62af3efdfb58
> URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=1f9a0a4e6e5566c36c781add5f1e62af3efdfb58
> Author: Brian Paul <brianp at vmware.com>
> Date:   Mon Feb 28 18:24:25 2011 -0700
> mesa: reduce calls to _mesa_test_framebuffer_completeness()
> when updating/validating framebuffer state.  The _Status field is set
> to zero when we need to recompute _Status.  Otherwise, it's up to date.

This causes a regression in lightsmark (with the i965 driver at least) -
entire frames are rendered black.

Chris Wilson, Intel Open Source Technology Centre

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