[Piglit] test KHR_gl_image v2

[Abdiel Janulgue]

On Friday, January 11, 2013 05:08:55 PM Abdiel Janulgue wrote:
> On a side note though:
> 
> I've tested this series on both SandyBridge and IvyBridge GPUs.
> 
> While fixing the cubemap sharing code in the extension, I've uncovered a
> problem  in SNB, where a few miplevels in cubemap faces are slightly
> rendered incorrectly.  They show the correct colors but a few pixels are
> off. I'm not sure if this is a problem with my code or a bug in cubemap
> handling in gen6. I can also investigate that at some point.

My bad. I didn't consider the slices when updating SURFACE_STATE. I've 
commited the fix in revision 4. Gen6 now works perfectly with cubemap levels as 
well!

-abdiel

> 
> Gen 7 (aka IvyBridge) works perfectly though and all tests pass!
> 
> On Friday, January 11, 2013 04:47:00 PM Abdiel Janulgue wrote:
> > This test is a bit more comprehensive and now adds cubemap
> > support. I've also tried to address the comments.
> > 
> > Let me know if I still overlooked something. :)
> > 
> > The series lives on
> > git at gitorious.org:mesa3d/piglit.git cubemap_test branch.
> >