Implemented TXQ dimension query type, used by SMO.
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@ -244,6 +244,16 @@ enum class TextureType : u64 {
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TextureCube = 3,
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};
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enum class TextureQueryType : u64 {
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Dimension = 1,
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TextureType = 2,
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SamplePosition = 5,
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Filter = 16,
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LevelOfDetail = 18,
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Wrap = 20,
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BorderColor = 22,
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};
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enum class IpaInterpMode : u64 { Linear = 0, Perspective = 1, Flat = 2, Sc = 3 };
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enum class IpaSampleMode : u64 { Default = 0, Centroid = 1, Offset = 2 };
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@ -518,6 +528,11 @@ union Instruction {
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}
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} tex;
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union {
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BitField<22, 6, TextureQueryType> query_type;
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BitField<31, 4, u64> component_mask;
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} txq;
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union {
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BitField<28, 1, u64> array;
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BitField<29, 2, TextureType> texture_type;
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@ -1920,6 +1920,26 @@ private:
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WriteTexsInstruction(instr, coord, texture);
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break;
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}
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case OpCode::Id::TXQ: {
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// TODO: the new commits on the texture refactor, change the way samplers work.
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// Sadly, not all texture instructions specify the type of texture their sampler
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// uses. This must be fixed at a later instance.
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const std::string sampler =
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GetSampler(instr.sampler, Tegra::Shader::TextureType::Texture2D, false);
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switch (instr.txq.query_type) {
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case Tegra::Shader::TextureQueryType::Dimension: {
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const std::string texture = "textureQueryLevels(" + sampler + ')';
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regs.SetRegisterToInteger(instr.gpr0, true, 0, texture, 1, 1);
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break;
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}
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default: {
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LOG_CRITICAL(HW_GPU, "Unhandled texture query type: {}",
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static_cast<u32>(instr.txq.query_type.Value()));
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UNREACHABLE();
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}
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}
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break;
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}
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default: {
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LOG_CRITICAL(HW_GPU, "Unhandled memory instruction: {}", opcode->GetName());
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UNREACHABLE();
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