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handle occlusion queries with no draws

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This commit is contained in:
Samuliak 2024-09-13 15:28:51 +02:00
parent fd16488e4c
commit 934b1f8b55
3 changed files with 18 additions and 6 deletions
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17
src/Cafe/HW/Latte/Renderer/Metal/MetalQuery.cpp
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@ -4,12 +4,16 @@
bool LatteQueryObjectMtl::getResult(uint64& numSamplesPassed)
{
if (!m_commandBuffer)
{
numSamplesPassed = 0;
return true;
}
if (!CommandBufferCompleted(m_commandBuffer))
return false;
numSamplesPassed = m_mtlr->GetOcclusionQueryResultsPtr()[m_queryIndex];
printf("Num samples: %llu\n", numSamplesPassed);
return true;
}
@ -28,7 +32,10 @@ void LatteQueryObjectMtl::begin()
void LatteQueryObjectMtl::end()
{
m_mtlr->SetActiveOcclusionQueryIndex(INVALID_UINT32);
m_commandBuffer = m_mtlr->GetCurrentCommandBuffer();
// TODO: request soon submit instead?
m_mtlr->CommitCommandBuffer();
if (m_mtlr->IsCommandBufferActive())
{
m_commandBuffer = m_mtlr->GetCurrentCommandBuffer();
// TODO: request soon submit instead?
m_mtlr->CommitCommandBuffer();
}
}

2
src/Cafe/HW/Latte/Renderer/Metal/MetalQuery.h
View File

@ -19,5 +19,5 @@ private:
uint32 m_queryIndex = INVALID_UINT32;
// TODO: make this a list of command buffers
MTL::CommandBuffer* m_commandBuffer;
MTL::CommandBuffer* m_commandBuffer = nullptr;
};

5
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.h
View File

@ -279,6 +279,11 @@ public:
// Helpers
MetalPerformanceMonitor& GetPerformanceMonitor() { return m_performanceMonitor; }
bool IsCommandBufferActive() const
{
return (m_commandBuffers.size() != 0);
}
MTL::CommandBuffer* GetCurrentCommandBuffer()
{
cemu_assert_debug(m_commandBuffers.size() != 0);