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| author | liamwhite <liamwhite@users.noreply.github.com> | 2023-01-29 12:27:26 -0500 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2023-01-29 12:27:26 -0500 |
| commit | 208e635f370d7cf90b80e9a5301f161283eefd8b (patch) | |
| tree | 830bb769857629e25b0e43fefd79d8bfe0b231e9 /src/shader_recompiler/backend/spirv/emit_spirv_image.cpp | |
| parent | d960723dc9ca10aa7bd1f609473f8de65e84a45e (diff) | |
| parent | 2c2e019a44e353921d5fdf3cc6ab4304502eb2bd (diff) | |
Merge pull request #9694 from ameerj/txq-mips
shader_recompiler: TXQ: Skip QueryLevels when possible
Diffstat (limited to 'src/shader_recompiler/backend/spirv/emit_spirv_image.cpp')
| -rw-r--r-- | src/shader_recompiler/backend/spirv/emit_spirv_image.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp b/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp index c898ce12f8..3b969d915e 100644 --- a/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp +++ b/src/shader_recompiler/backend/spirv/emit_spirv_image.cpp @@ -445,11 +445,13 @@ Id EmitImageFetch(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id c TextureImage(ctx, info, index), coords, operands.MaskOptional(), operands.Span()); } -Id EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id lod) { +Id EmitImageQueryDimensions(EmitContext& ctx, IR::Inst* inst, const IR::Value& index, Id lod, + const IR::Value& skip_mips_val) { const auto info{inst->Flags<IR::TextureInstInfo>()}; const Id image{TextureImage(ctx, info, index)}; const Id zero{ctx.u32_zero_value}; - const auto mips{[&] { return ctx.OpImageQueryLevels(ctx.U32[1], image); }}; + const bool skip_mips{skip_mips_val.U1()}; + const auto mips{[&] { return skip_mips ? zero : ctx.OpImageQueryLevels(ctx.U32[1], image); }}; switch (info.type) { case TextureType::Color1D: return ctx.OpCompositeConstruct(ctx.U32[4], ctx.OpImageQuerySizeLod(ctx.U32[1], image, lod), |