[Mesa-dev] [RFC] ARB_stencil_texturing on Gen6/7

[Kenneth Graunke]

On Sunday, August 21, 2016 12:37:39 PM PDT Timothy Arceri wrote:
> Just curious what happened with this series? Seems like this is the
> only extension missing for ES 3.1 on gen 7.

Jordan's working on a new series that implements stencil texturing on
Ivybridge by copying W-tile to Y-tile as needed.  He's got it basically
working on Haswell.  I think he's just cleaning up the patches and
should have something out soon.

It turns out that integer texturing with border color is totally broken
on Ivybridge and Baytrail...we're having to emulate CLAMP_TO_BORDER in
the shader.  That's taking a little longer, but it pretty close too.

--Ken
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