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Merge pull request #1214 from ogniK5377/ipa-assert

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Added better asserts to IPA, Renamed IPA modes to match mesa
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bunnei 2018-09-02 10:44:43 -04:00 • committed by GitHub
commit 177c45e97d
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2 changed files with 13 additions and 6 deletions
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12
src/video_core/renderer_opengl/gl_shader_decompiler.cpp
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@ -2125,8 +2125,12 @@ private:
case OpCode::Id::IPA: {
const auto& attribute = instr.attribute.fmt28;
const auto& reg = instr.gpr0;
switch (instr.ipa.mode) {
case Tegra::Shader::IpaMode::Pass:
ASSERT_MSG(instr.ipa.sample_mode == Tegra::Shader::IpaSampleMode::Default,
"Unhandled IPA sample mode: {}",
static_cast<u32>(instr.ipa.sample_mode.Value()));
ASSERT_MSG(instr.ipa.saturate == 0, "IPA saturate not implemented");
switch (instr.ipa.interp_mode) {
case Tegra::Shader::IpaInterpMode::Linear:
if (stage == Maxwell3D::Regs::ShaderStage::Fragment &&
attribute.index == Attribute::Index::Position) {
switch (attribute.element) {
@ -2147,12 +2151,12 @@ private:
regs.SetRegisterToInputAttibute(reg, attribute.element, attribute.index);
}
break;
case Tegra::Shader::IpaMode::None:
case Tegra::Shader::IpaInterpMode::Perspective:
regs.SetRegisterToInputAttibute(reg, attribute.element, attribute.index);
break;
default:
LOG_CRITICAL(HW_GPU, "Unhandled IPA mode: {}",
static_cast<u32>(instr.ipa.mode.Value()));
static_cast<u32>(instr.ipa.interp_mode.Value()));
UNREACHABLE();
regs.SetRegisterToInputAttibute(reg, attribute.element, attribute.index);
}