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-rw-r--r--src/video_core/engines/shader_bytecode.h4
-rw-r--r--src/video_core/shader/decode/memory.cpp15
2 files changed, 13 insertions, 6 deletions
diff --git a/src/video_core/engines/shader_bytecode.h b/src/video_core/engines/shader_bytecode.h
index 9989825f8..3ec37b122 100644
--- a/src/video_core/engines/shader_bytecode.h
+++ b/src/video_core/engines/shader_bytecode.h
@@ -981,6 +981,10 @@ union Instruction {
}
return false;
}
+
+ bool IsComponentEnabled(std::size_t component) const {
+ return ((1ul << component) & component_mask) != 0;
+ }
} txq;
union {
diff --git a/src/video_core/shader/decode/memory.cpp b/src/video_core/shader/decode/memory.cpp
index 04cb386b7..7d4d2b9ef 100644
--- a/src/video_core/shader/decode/memory.cpp
+++ b/src/video_core/shader/decode/memory.cpp
@@ -324,15 +324,18 @@ u32 ShaderIR::DecodeMemory(BasicBlock& bb, const BasicBlock& code, u32 pc) {
const auto& sampler =
GetSampler(instr.sampler, Tegra::Shader::TextureType::Texture2D, false, false);
+ u32 indexer = 0;
switch (instr.txq.query_type) {
case Tegra::Shader::TextureQueryType::Dimension: {
for (u32 element = 0; element < 4; ++element) {
- MetaTexture meta{sampler, element};
- const Node value = Operation(OperationCode::F4TextureQueryDimensions,
- std::move(meta), GetRegister(instr.gpr8));
- SetTemporal(bb, element, value);
+ if (instr.txq.IsComponentEnabled(element)) {
+ MetaTexture meta{sampler, element};
+ const Node value = Operation(OperationCode::F4TextureQueryDimensions,
+ std::move(meta), GetRegister(instr.gpr8));
+ SetTemporal(bb, indexer++, value);
+ }
}
- for (u32 i = 0; i < 4; ++i) {
+ for (u32 i = 0; i < indexer; ++i) {
SetRegister(bb, instr.gpr0.Value() + i, GetTemporal(i));
}
break;
@@ -734,4 +737,4 @@ std::tuple<std::size_t, std::size_t> ShaderIR::ValidateAndGetCoordinateElement(
return {coord_count, total_coord_count};
}
-} // namespace VideoCommon::Shader \ No newline at end of file
+} // namespace VideoCommon::Shader