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Merge pull request #1254 from bunnei/ipa-saturate
gl_shader_decompiler: Implement saturate mode for IPA.
pull/15/merge
bunnei
7 years ago
committed by
GitHub
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with
5 additions and
1 deletions
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src/video_core/renderer_opengl/gl_shader_decompiler.cpp
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@ -2197,11 +2197,15 @@ private: |
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case OpCode::Id::IPA: { |
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const auto& attribute = instr.attribute.fmt28; |
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const auto& reg = instr.gpr0; |
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ASSERT_MSG(instr.ipa.saturate == 0, "IPA saturate not implemented"); |
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Tegra::Shader::IpaMode input_mode{instr.ipa.interp_mode.Value(), |
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instr.ipa.sample_mode.Value()}; |
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regs.SetRegisterToInputAttibute(reg, attribute.element, attribute.index, |
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input_mode); |
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if (instr.ipa.saturate) { |
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regs.SetRegisterToFloat(reg, 0, regs.GetRegisterAsFloat(reg), 1, 1, true); |
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} |
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break; |
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} |
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case OpCode::Id::SSY: { |
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