[Piglit] [PATCH] ARB_texture_view: Add test suite

[Matt Turner]

On Wed, Oct 16, 2013 at 12:30 PM, Jon Ashburn <jon at lunarg.com> wrote:
> I am not sure why the texture-immutable-levels.c file is in the
> arb_texture_view  directory since
> it doesn't actually call glTextureView(). Should it be in the
> arb_texture_storage directory instead?

The background is that ES 3 adds TEXTURE_IMMUTABLE_LEVELS which I
needed to test (test/spec/gles-3.0/texture-immutable-levels.c) and
basically the same test is suitable for ARB_texture_view, so I added
that too.

ARB_texture_storage does not have TEXTURE_IMMUTABLE_LEVELS or
TEXTURE_VIEW_NUM_LEVELS, which is what
tests/spec/arb_texture_view/texture-immutable-levels.c tests. Those
tokens are added to desktop GL in ARB_texture_view.