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Zero-out unused XFB varyings before passing to hades

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This commit is contained in:
Billy Laws 2022-10-25 20:52:14 +01:00
parent 22f3ba6b93
commit b74098570f
2 changed files with 14 additions and 7 deletions
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18
app/src/main/cpp/skyline/gpu/interconnect/maxwell_3d/packed_pipeline_state.cpp
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@ -3,6 +3,7 @@
// Copyright © 2022 yuzu Team and Contributors (https://github.com/yuzu-emu/)
// Copyright © 2022 Skyline Team and Contributors (https://github.com/skyline-emu/)
#include <range/v3/algorithm.hpp>
#include "packed_pipeline_state.h"
#pragma clang diagnostic push
@ -312,22 +313,27 @@ namespace skyline::gpu::interconnect::maxwell3d {
transformFeedbackVaryings[attributeIndex] = {
.buffer = static_cast<u8>(buffer),
.offsetWords = static_cast<u8>(i),
.stride = static_cast<u16>(control.strideBytes)
.stride = static_cast<u16>(control.strideBytes),
.valid = true
};
}
}
std::vector<Shader::TransformFeedbackVarying> PackedPipelineState::GetTransformFeedbackVaryings() const {
std::vector<Shader::TransformFeedbackVarying> convertedVaryings;
convertedVaryings.reserve(0x100);
for (const auto &varying : transformFeedbackVaryings)
convertedVaryings.push_back(
{
convertedVaryings.resize(0x100);
ranges::transform(transformFeedbackVaryings, convertedVaryings.begin(), [](auto &varying) {
if (varying.valid) {
return Shader::TransformFeedbackVarying{
.buffer = varying.buffer,
.stride = varying.stride,
.offset = varying.offsetWords * 4U,
.components = 1,
});
};
} else {
return Shader::TransformFeedbackVarying{};
}
});
return convertedVaryings;
}

3
app/src/main/cpp/skyline/gpu/interconnect/maxwell_3d/packed_pipeline_state.h
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@ -98,7 +98,8 @@ namespace skyline::gpu::interconnect::maxwell3d {
struct TransformFeedbackVarying {
u16 stride;
u8 offsetWords;
u8 buffer;
u8 buffer : 7;
bool valid : 1;
};
std::array<TransformFeedbackVarying, 0x100> transformFeedbackVaryings{};