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check if verticesPerInstance uniform is used

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This commit is contained in:
Samuliak 2024-11-11 17:21:16 +01:00
parent 326d3442cd
commit 4b58ac1a1e
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2 changed files with 13 additions and 3 deletions
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6
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerAnalyzer.cpp
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@ -547,6 +547,12 @@ namespace LatteDecompiler
{
decompilerContext->hasUniformVarBlock = true; // uf_verticesPerInstance and uf_streamoutBufferBase*
}
if (g_renderer->GetType() == RendererAPI::Metal)
{
// TODO: also check for rect primitive
if (decompilerContext->shaderType == LatteConst::ShaderType::Vertex && decompilerContext->options->usesGeometryShader)
decompilerContext->hasUniformVarBlock = true; // uf_verticesPerInstance
}
}
void _initUniformBindingPoints(LatteDecompilerShaderContext* decompilerContext)

10
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSLHeader.hpp
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@ -5,7 +5,7 @@
namespace LatteDecompiler
{
static void _emitUniformVariables(LatteDecompilerShaderContext* decompilerContext)
static void _emitUniformVariables(LatteDecompilerShaderContext* decompilerContext, bool isRectVertexShader)
{
auto src = decompilerContext->shaderSource;
@ -85,7 +85,11 @@ namespace LatteDecompiler
uniformCurrentOffset += 8;
}
// define verticesPerInstance + streamoutBufferBaseX
if (shader->shaderType == LatteConst::ShaderType::Vertex || shader->shaderType == LatteConst::ShaderType::Geometry)
if ((shader->shaderType == LatteConst::ShaderType::Vertex &&
(decompilerContext->options->usesGeometryShader || isRectVertexShader)) ||
(decompilerContext->analyzer.useSSBOForStreamout &&
(shader->shaderType == LatteConst::ShaderType::Vertex && !decompilerContext->options->usesGeometryShader) ||
(shader->shaderType == LatteConst::ShaderType::Geometry)))
{
src->add("int verticesPerInstance;" _CRLF);
uniformOffsets.offset_verticesPerInstance = uniformCurrentOffset;
@ -392,7 +396,7 @@ namespace LatteDecompiler
if(dump_shaders_enabled)
decompilerContext->shaderSource->add("// start of shader inputs/outputs, predetermined by Cemu. Do not touch" _CRLF);
// uniform variables
_emitUniformVariables(decompilerContext);
_emitUniformVariables(decompilerContext, isRectVertexShader);
// uniform buffers
_emitUniformBuffers(decompilerContext);
// inputs and outputs