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image_get_lod: respect dmask value when writing lod (#4488)

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Marcin Mikołajczyk 2026-05-29 00:06:36 +02:00 committed by GitHub
parent 1d885f2b5f
commit 02010acd42
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1 changed files with 6 additions and 2 deletions
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8
src/shader_recompiler/frontend/translate/vector_memory.cpp
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@ -703,8 +703,12 @@ void Translator::IMAGE_GET_LOD(const GcnInst& inst) {
ir.GetVectorReg<IR::F32>(addr_reg), ir.GetVectorReg<IR::F32>(addr_reg + 1), ir.GetVectorReg<IR::F32>(addr_reg), ir.GetVectorReg<IR::F32>(addr_reg + 1),
ir.GetVectorReg<IR::F32>(addr_reg + 2), ir.GetVectorReg<IR::F32>(addr_reg + 3)); ir.GetVectorReg<IR::F32>(addr_reg + 2), ir.GetVectorReg<IR::F32>(addr_reg + 3));
const IR::Value lod = ir.ImageQueryLod(handle, body, info); const IR::Value lod = ir.ImageQueryLod(handle, body, info);
ir.SetVectorReg(dst_reg++, IR::F32{ir.CompositeExtract(lod, 0)}); if (mimg.dmask & 1) {
ir.SetVectorReg(dst_reg++, IR::F32{ir.CompositeExtract(lod, 1)}); ir.SetVectorReg(dst_reg++, IR::F32{ir.CompositeExtract(lod, 0)});
}
if (mimg.dmask & 2) {
ir.SetVectorReg(dst_reg++, IR::F32{ir.CompositeExtract(lod, 1)});
}
} }
} // namespace Shader::Gcn } // namespace Shader::Gcn