[Piglit] [PATCH] Transform feedback: immediately reuse XFB output as vertex input.

[Eric Anholt]

On Thu, 22 Dec 2011 14:03:17 -0800, Paul Berry <stereotype441 at gmail.com> wrote:
> This test verifies that transform feedback data is properly handled if
> it is immediately re-used as vertex input, with as little change as
> possible to GL state in between.  This verifies that the
> implementation maintains proper cache coherency between transform
> feedback outputs and vertex inputs.
> 
> Verified on the nVidia proprietary Linux driver.

Reviewed-by: Eric Anholt <eric at anholt.net>
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