https://bugs.freedesktop.org/show_bug.cgi?id=109394
--- Comment #6 from Rhys Perry <pendingchaos02+fdobugzi...@gmail.com> ---
I think this is a game bug: it's using implicit derivatives when sampling
textures in non-uniform control flow. In the GLSL and SPIR-V spec, the results
are undefined. I think it's the same with HLSL.
Since the control flow is non-uniform and (IIRC) LLVM seems to move the
operations creating the texture coordinates into it, I think it's causing
discontinuities and messing up the LOD calculation.
--
You are receiving this mail because:
You are the assignee for the bug.
You are the QA Contact for the bug.
_______________________________________________
mesa-dev mailing list
mesa-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/mesa-dev
