diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/video_core/shader/decode/memory.cpp | 48 |
1 files changed, 45 insertions, 3 deletions
diff --git a/src/video_core/shader/decode/memory.cpp b/src/video_core/shader/decode/memory.cpp index 220238ce8..d8265d3fd 100644 --- a/src/video_core/shader/decode/memory.cpp +++ b/src/video_core/shader/decode/memory.cpp @@ -112,7 +112,7 @@ u32 ShaderIR::DecodeMemory(BasicBlock& bb, u32 pc) { "AOFFI is not implemented"); if (instr.tex.UsesMiscMode(TextureMiscMode::NODEP)) { - LOG_WARNING(HW_GPU, "TEX.NODEP is not implemented"); + LOG_WARNING(HW_GPU, "TEX.NODEP implementation is incomplete"); } const Node texture = GetTexCode(instr, texture_type, process_mode, depth_compare, is_array); @@ -240,7 +240,7 @@ u32 ShaderIR::DecodeMemory(BasicBlock& bb, u32 pc) { "AOFFI is not implemented"); if (instr.tld4s.UsesMiscMode(TextureMiscMode::NODEP)) { - LOG_WARNING(HW_GPU, "TLD4S.NODEP is not implemented"); + LOG_WARNING(HW_GPU, "TLD4S.NODEP implementation is incomplete"); } const bool depth_compare = instr.tld4s.UsesMiscMode(TextureMiscMode::DC); @@ -273,7 +273,7 @@ u32 ShaderIR::DecodeMemory(BasicBlock& bb, u32 pc) { } case OpCode::Id::TXQ: { if (instr.txq.UsesMiscMode(TextureMiscMode::NODEP)) { - LOG_WARNING(HW_GPU, "TXQ.NODEP is not implemented"); + LOG_WARNING(HW_GPU, "TXQ.NODEP implementation is incomplete"); } // TODO: The new commits on the texture refactor, change the way samplers work. @@ -304,6 +304,48 @@ u32 ShaderIR::DecodeMemory(BasicBlock& bb, u32 pc) { } break; } + case OpCode::Id::TMML: { + UNIMPLEMENTED_IF_MSG(instr.tmml.UsesMiscMode(Tegra::Shader::TextureMiscMode::NDV), + "NDV is not implemented"); + + if (instr.tmml.UsesMiscMode(TextureMiscMode::NODEP)) { + LOG_WARNING(HW_GPU, "TMML.NODEP implementation is incomplete"); + } + + auto texture_type = instr.tmml.texture_type.Value(); + const bool is_array = instr.tmml.array != 0; + const auto& sampler = GetSampler(instr.sampler, texture_type, is_array, false); + + std::vector<Node> coords; + + // TODO: Add coordinates for different samplers once other texture types are implemented. + switch (texture_type) { + case TextureType::Texture1D: + coords.push_back(GetRegister(instr.gpr8)); + break; + case TextureType::Texture2D: + coords.push_back(GetRegister(instr.gpr8.Value() + 0)); + coords.push_back(GetRegister(instr.gpr8.Value() + 1)); + break; + default: + UNIMPLEMENTED_MSG("Unhandled texture type {}", static_cast<u32>(texture_type)); + + // Fallback to interpreting as a 2D texture for now + coords.push_back(GetRegister(instr.gpr8.Value() + 0)); + coords.push_back(GetRegister(instr.gpr8.Value() + 1)); + texture_type = TextureType::Texture2D; + } + + const MetaTexture meta_texture{sampler, static_cast<u32>(coords.size())}; + const Node texture = + Operation(OperationCode::F4TextureQueryLod, meta_texture, std::move(coords)); + + const MetaComponents meta_composite{{0, 1, 2, 3}}; + bb.push_back(Operation(OperationCode::AssignComposite, meta_composite, texture, + GetRegister(instr.gpr0), GetRegister(instr.gpr0.Value() + 1), + GetRegister(RZ), GetRegister(RZ))); + break; + } default: UNIMPLEMENTED_MSG("Unhandled memory instruction: {}", opcode->get().GetName()); } |