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author | FernandoS27 <fsahmkow27@gmail.com> | 2021-04-14 08:00:41 +0200 |
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committer | ameerj <52414509+ameerj@users.noreply.github.com> | 2021-07-23 03:51:27 +0200 |
commit | ab3831f6cb87d7f0a337cef6ecb4b1f63bfb0bb5 (patch) | |
tree | 5c407077d2f0c4fe88985813789ddc3b141a40d8 /src/shader_recompiler/backend/spirv | |
parent | spirv: Fix non-atomic 64-bit store (diff) | |
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Diffstat (limited to 'src/shader_recompiler/backend/spirv')
-rw-r--r-- | src/shader_recompiler/backend/spirv/emit_spirv_special.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp index 8bb94f546..ae8b39f41 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_special.cpp @@ -65,6 +65,10 @@ void AlphaTest(EmitContext& ctx) { if (comparison == CompareFunction::Always) { return; } + if (!Sirit::ValidId(ctx.frag_color[0])) { + return; + } + const Id type{ctx.F32[1]}; const Id rt0_color{ctx.OpLoad(ctx.F32[4], ctx.frag_color[0])}; const Id alpha{ctx.OpCompositeExtract(type, rt0_color, 3u)}; @@ -74,6 +78,7 @@ void AlphaTest(EmitContext& ctx) { const Id alpha_reference{ctx.Constant(ctx.F32[1], ctx.profile.alpha_test_reference)}; const Id condition{ComparisonFunction(ctx, comparison, alpha, alpha_reference)}; + ctx.OpSelectionMerge(true_label, spv::SelectionControlMask::MaskNone); ctx.OpBranchConditional(condition, true_label, discard_label); ctx.AddLabel(discard_label); ctx.OpKill(); |