[Mesa-dev] [PATCH 0/5 v3] Enable GL_ARB_internalformat_query

Jordan Justen jljusten at gmail.com
Sat Jan 5 11:41:44 PST 2013

Series Reviewed-by: Jordan Justen <jordan.l.justen at intel.com>

On Fri, Jan 4, 2013 at 5:43 PM, Ian Romanick <idr at freedesktop.org> wrote:
> I made fairly substantive changes to patch 4, so I wanted to resend the
> series.  Based on discussions in the ARB, we decided that the
> NUM_SAMPLE_COUNTS query in this extension should behave the same way as
> in the GL_ARB_internalformat_query2 extension.  The change is that 0 can
> be returned if the format is not renderable.
> This gives us a way forward for SNORM (and other) formats: drivers that
> can render to them return at least 1, and drivers that cannot render to
> them return 0.
> I will post updates to the piglit tests on Monday or Tuesday.
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