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hack: increase xfb ring buffer size

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This commit is contained in:
Samuliak 2024-08-19 16:02:36 +02:00
parent e2f66b8aa3
commit b59dbfc9c3
2 changed files with 16 additions and 8 deletions
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2
src/Cafe/HW/Latte/LegacyShaderDecompiler/LatteDecompilerEmitMSLHeader.hpp
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@ -386,7 +386,7 @@ namespace LatteDecompiler
// streamout buffer (transform feedback)
if (decompilerContext->analyzer.hasStreamoutEnable && decompilerContext->analyzer.hasStreamoutWrite)
{
src->addFmt(", device int* sb [[buffer({})]]" _CRLF, decompilerContext->output->resourceMappingVK.getTFStorageBufferBindingPoint());
src->addFmt(", device int* sb [[buffer({})]]" _CRLF, decompilerContext->output->resourceMappingVK.tfStorageBindingPoint);
}
break;

22
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
View File

@ -18,7 +18,7 @@
#include "Cafe/HW/Latte/Core/LatteIndices.h"
#include "Cemu/Logging/CemuDebugLogging.h"
#include "Common/precompiled.h"
#include "Metal/MTLResource.hpp"
#include "HW/Latte/Renderer/Metal/MetalCommon.h"
#include "gui/guiWrapper.h"
#define COMMIT_TRESHOLD 256
@ -79,7 +79,7 @@ MetalRenderer::MetalRenderer()
#endif
// Transform feedback
m_xfbRingBuffer = m_device->newBuffer(LatteStreamout_GetRingBufferSize(), MTL::ResourceStorageModePrivate);
m_xfbRingBuffer = m_device->newBuffer(LatteStreamout_GetRingBufferSize() * 32, MTL::ResourceStorageModePrivate);
#ifdef CEMU_DEBUG_ASSERT
m_xfbRingBuffer->setLabel(GetLabel("Transform feedback buffer", m_xfbRingBuffer));
#endif
@ -761,12 +761,19 @@ void MetalRenderer::draw_execute(uint32 baseVertex, uint32 baseInstance, uint32
// Shaders
LatteDecompilerShader* vertexShader = LatteSHRC_GetActiveVertexShader();
LatteDecompilerShader* geometryShader = LatteSHRC_GetActiveGeometryShader();
LatteDecompilerShader* pixelShader = LatteSHRC_GetActivePixelShader();
if (!vertexShader || !static_cast<RendererShaderMtl*>(vertexShader->shader)->GetFunction())
{
debug_printf("no vertex function, skipping draw\n");
return;
}
// TODO: remove this?
if (geometryShader)
{
debug_printf("geometry shader aren't supported on Metal yet, skipping draw\n");
return;
}
const auto fetchShader = LatteSHRC_GetActiveFetchShader();
// Depth stencil state
@ -1590,21 +1597,22 @@ void MetalRenderer::BindStageResources(MTL::RenderCommandEncoder* renderCommandE
// Storage buffer
if (shader->resourceMapping.tfStorageBindingPoint >= 0)
{
switch (shader->shaderType)
switch (shader->shaderType)
{
case LatteConst::ShaderType::Vertex:
{
renderCommandEncoder->setVertexBuffer(m_xfbRingBuffer, 0, shader->resourceMapping.tfStorageBindingPoint);
break;
renderCommandEncoder->setVertexBuffer(m_xfbRingBuffer, 0, shader->resourceMapping.tfStorageBindingPoint);
break;
}
case LatteConst::ShaderType::Pixel:
{
renderCommandEncoder->setFragmentBuffer(m_xfbRingBuffer, 0, shader->resourceMapping.tfStorageBindingPoint);
break;
break;
}
default:
UNREACHABLE;
UNREACHABLE;
}
m_state.m_encoderState.m_uniformBufferOffsets[mtlShaderType][shader->resourceMapping.tfStorageBindingPoint] = INVALID_OFFSET;
}
}