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allocate special buffers only when needed

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This commit is contained in:
Samuliak 2024-09-14 17:12:02 +02:00
parent 02254d4e57
commit 008c11ce71
3 changed files with 44 additions and 22 deletions
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23
src/Cafe/HW/Latte/Renderer/Metal/MetalRenderer.cpp
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@ -83,19 +83,6 @@ MetalRenderer::MetalRenderer()
m_depthStencilCache = new MetalDepthStencilCache(this);
m_samplerCache = new MetalSamplerCache(this);
// Texture readback
m_readbackBuffer = m_device->newBuffer(TEXTURE_READBACK_SIZE, MTL::ResourceStorageModeShared);
#ifdef CEMU_DEBUG_ASSERT
m_readbackBuffer->setLabel(GetLabel("Texture readback buffer", m_readbackBuffer));
#endif
// Transform feedback
// HACK: using just LatteStreamout_GetRingBufferSize will cause page faults
m_xfbRingBuffer = m_device->newBuffer(LatteStreamout_GetRingBufferSize() * 4, MTL::ResourceStorageModePrivate);
#ifdef CEMU_DEBUG_ASSERT
m_xfbRingBuffer->setLabel(GetLabel("Transform feedback buffer", m_xfbRingBuffer));
#endif
// Occlusion queries
m_occlusionQuery.m_resultBuffer = m_device->newBuffer(OCCLUSION_QUERY_POOL_SIZE * sizeof(uint64), MTL::ResourceStorageModeShared);
#ifdef CEMU_DEBUG_ASSERT
@ -196,7 +183,13 @@ MetalRenderer::~MetalRenderer()
m_nearestSampler->release();
m_linearSampler->release();
m_readbackBuffer->release();
if (m_readbackBuffer)
m_readbackBuffer->release();
if (m_xfbRingBuffer)
m_xfbRingBuffer->release();
m_occlusionQuery.m_resultBuffer->release();
m_commandQueue->release();
m_device->release();
@ -794,7 +787,7 @@ void MetalRenderer::bufferCache_copy(uint32 srcOffset, uint32 dstOffset, uint32
void MetalRenderer::bufferCache_copyStreamoutToMainBuffer(uint32 srcOffset, uint32 dstOffset, uint32 size)
{
CopyBufferToBuffer(m_xfbRingBuffer, srcOffset, m_memoryManager->GetBufferCache(), dstOffset, size, MTL::RenderStageVertex, ALL_MTL_RENDER_STAGES);
CopyBufferToBuffer(GetXfbRingBuffer(), srcOffset, m_memoryManager->GetBufferCache(), dstOffset, size, MTL::RenderStageVertex, ALL_MTL_RENDER_STAGES);
}
void MetalRenderer::buffer_bindVertexBuffer(uint32 bufferIndex, uint32 offset, uint32 size)