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anv: Only set 3DSTATE_PS::VectorMaskEnable on gen8+ 

We don't set it on HSW and earlier in i965 and disabling it appears to
make derivatives somewhat more reliable.

Acked-by: Kenneth Graunke <kenneth@whitecape.org>
This commit is contained in:
Jason Ekstrand 2019-03-13 17:27:39 -05:00
parent b63fe65bf6
commit 162286eb75
1 changed files with 1 additions and 1 deletions
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2
src/intel/vulkan/genX_pipeline.c
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@ -1761,7 +1761,7 @@ emit_3dstate_ps(struct anv_pipeline *pipeline,
brw_wm_prog_data_prog_offset(wm_prog_data, ps, 2);
ps.SingleProgramFlow = false;
ps.VectorMaskEnable = true;
ps.VectorMaskEnable = GEN_GEN >= 8;
/* WA_1606682166 */
ps.SamplerCount = GEN_GEN == 11 ? 0 : get_sampler_count(fs_bin);
/* Gen 11 workarounds table #2056 WABTPPrefetchDisable */