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Shader decompiler: Don't declare VS input attributes as an array

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wheremyfoodat 2024-10-19 15:58:19 +03:00 • committed by GitHub
parent ad788eaae8
commit 9d98a3ab96
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1 changed files with 22 additions and 3 deletions
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25
src/core/PICA/shader_decompiler.cpp
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@ -219,8 +219,25 @@ const Function* ShaderDecompiler::findFunction(const AddressRange& range) {
}
void ShaderDecompiler::writeAttributes() {
// Annoyingly, GLES does not support having an array as an input attribute, so declare each attribute separately for now
decompiledShader += R"(
layout(location = 0) in vec4 inputs[16];
layout(location = 0) in vec4 attr0;
layout(location = 1) in vec4 attr1;
layout(location = 2) in vec4 attr2;
layout(location = 3) in vec4 attr3;
layout(location = 4) in vec4 attr4;
layout(location = 5) in vec4 attr5;
layout(location = 6) in vec4 attr6;
layout(location = 7) in vec4 attr7;
layout(location = 8) in vec4 attr8;
layout(location = 9) in vec4 attr9;
layout(location = 10) in vec4 attr10;
layout(location = 11) in vec4 attr11;
layout(location = 12) in vec4 attr12;
layout(location = 13) in vec4 attr13;
layout(location = 14) in vec4 attr14;
layout(location = 15) in vec4 attr15;
layout(std140) uniform PICAShaderUniforms {
vec4 uniform_f[96];
uvec4 uniform_i;
@ -249,7 +266,9 @@ std::string ShaderDecompiler::decompile() {
}
compilationError = false;
decompiledShader = "";
decompiledShader.clear();
// Reserve some memory for the shader string to avoid memory allocations
decompiledShader.reserve(256 * 1024);
switch (api) {
case API::GL: decompiledShader += "#version 410 core\n"; break;
@ -338,7 +357,7 @@ std::string ShaderDecompiler::decompile() {
std::string ShaderDecompiler::getSource(u32 source, [[maybe_unused]] u32 index) const {
if (source < 0x10) {
return "inputs[" + std::to_string(source) + "]";
return "attr" + std::to_string(source);
} else if (source < 0x20) {
return "temp[" + std::to_string(source - 0x10) + "]";
} else {