https://bugs.freedesktop.org/show_bug.cgi?id=62612
--- Comment #1 from Ian Romanick <i...@freedesktop.org> ---
(In reply to comment #0)
> I noticed:
>
> { "glDrawTransformFeedback", 43, -1 },
> { "glDrawTransformFeedbackStream", 43, -1 },
>
> which are from ARB_transform_feedback2 and 3 respectively are in GL 4.0 but
> the test says they must exist by 4.3.
I believe that Jordan did that because Mesa already supports those extensions
via the extensions. Any driver that supports OpenGL 4.0 will populate those
dispatch pointers.
> I started to fix this, but then noticed that we don't have lists for 4.0,
> 4.1, or 4.2, so the problem is probably much larger than just these two
> extensions.
>
> Maybe we should strip out all of the lines that say "Add to xml" and fix up
> the others.
>
> I also notice
>
> /* GL_ARB_internalformat_query */
> { "glGetInternalformativ", 30, -1 },
>
> but ARB_internalformat_query is part of 4.2 and not a required part of 3.0.
> I think there's some general confusion about what the version field is
> supposed to mean.
However, every driver supports the extension, so the function is in the
dispatch table.
> IIRC, this is why Ian suggested having separate structs for each version,
> like how GL ES 2 and 3 are handled.
I'm not a huge fan of the version field in the dispatch sanity tests. :) But I
don't think that will solve this particular problem.
I think when we add the next big batch of functions (probably for
ARB_geometry_shader4), we should refactor this test a bit.
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