[Piglit] [PATCH 1/1] Add a small ARB_draw_buffers test.

[Henri Verbeet]

On 20 September 2011 00:08, Eric Anholt <eric at anholt.net> wrote:
> On Sat, 17 Sep 2011 23:20:02 +0200, Henri Verbeet <hverbeet at gmail.com> wrote:
>>
>> Signed-off-by: Henri Verbeet <hverbeet at gmail.com>
>
> We have a few tests of ARB_draw_buffers under fbo/fbo-drawbuffers*.  It
> would be nice to see this test explain how it relates to them (what's
> different, or if there's a particular bug it's testing for).
>
This test tests that glDrawBuffersARB() selects the correct buffers,
as opposed to testing that drawing to those buffers works as intended.
It's related to
http://lists.freedesktop.org/archives/mesa-dev/2011-July/009851.html.
(It took a bit longer than expected to get back to that.)