[Mesa-dev] [Bug 80183] [llvmpipe] triangles with vertices that map to raster positions > viewport width/height are not displayed

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Wed Dec 16 08:25:20 PST 2015


--- Comment #17 from Roland Scheidegger <sroland at vmware.com> ---
(In reply to cgerlach42 from comment #16)
> I have checked mesa version 10.6.9 and 11.0.7 both with llvm 3.4 and the
> clipping problem is still reproducible here.
That would be too old for these fixes, only mesa master would do.

> I have also tried to provide an apitrace. The tool works fine, as long as I
> stick to hardware rendering (where the problem does not occur). For software
> rendering the context creation fails. I'm hoping that I will find a solution
> for this...

You don't need the same driver to capture the trace. As long as your app sticks
to things which is supported by both this should work. Though of course
depending on the reasons why context creation fails it might just fail on
replay too.

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