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Vulkan: Added support for implementations which only expose host-visible buffers as device-local (#1737)

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Carlos Estrague / Mrc_munir 2025-11-27 17:50:03 +01:00 • committed by GitHub
parent 51c1e80ba7
commit 5bf58c3d20
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GPG key ID: B5690EEEBB952194
1 changed files with 10 additions and 2 deletions
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12
src/Cafe/HW/Latte/Renderer/Vulkan/VulkanRenderer.cpp
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@ -614,6 +614,8 @@ VulkanRenderer::VulkanRenderer()
m_uniformVarBufferMemoryIsCoherent = true; // unified memory m_uniformVarBufferMemoryIsCoherent = true; // unified memory
else if (memoryManager->CreateBuffer(UNIFORMVAR_RINGBUFFER_SIZE, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, m_uniformVarBuffer, m_uniformVarBufferMemory)) else if (memoryManager->CreateBuffer(UNIFORMVAR_RINGBUFFER_SIZE, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT, m_uniformVarBuffer, m_uniformVarBufferMemory))
m_uniformVarBufferMemoryIsCoherent = true; m_uniformVarBufferMemoryIsCoherent = true;
else if (memoryManager->CreateBuffer(UNIFORMVAR_RINGBUFFER_SIZE, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT, m_uniformVarBuffer, m_uniformVarBufferMemory))
m_uniformVarBufferMemoryIsCoherent = true;
else else
{ {
memoryManager->CreateBuffer(UNIFORMVAR_RINGBUFFER_SIZE, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT, m_uniformVarBuffer, m_uniformVarBufferMemory); memoryManager->CreateBuffer(UNIFORMVAR_RINGBUFFER_SIZE, VK_BUFFER_USAGE_UNIFORM_BUFFER_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT, m_uniformVarBuffer, m_uniformVarBufferMemory);
@ -626,7 +628,10 @@ VulkanRenderer::VulkanRenderer()
m_uniformVarBufferPtr = (uint8*)bufferPtr; m_uniformVarBufferPtr = (uint8*)bufferPtr;
// texture readback buffer // texture readback buffer
memoryManager->CreateBuffer(TEXTURE_READBACK_SIZE, VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, m_textureReadbackBuffer, m_textureReadbackBufferMemory); if (!memoryManager->CreateBuffer(TEXTURE_READBACK_SIZE, VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, m_textureReadbackBuffer, m_textureReadbackBufferMemory))
{
memoryManager->CreateBuffer(TEXTURE_READBACK_SIZE, VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, m_textureReadbackBuffer, m_textureReadbackBufferMemory);
}
bufferPtr = nullptr; bufferPtr = nullptr;
vkMapMemory(m_logicalDevice, m_textureReadbackBufferMemory, 0, VK_WHOLE_SIZE, 0, &bufferPtr); vkMapMemory(m_logicalDevice, m_textureReadbackBufferMemory, 0, VK_WHOLE_SIZE, 0, &bufferPtr);
m_textureReadbackBufferPtr = (uint8*)bufferPtr; m_textureReadbackBufferPtr = (uint8*)bufferPtr;
@ -635,7 +640,10 @@ VulkanRenderer::VulkanRenderer()
memoryManager->CreateBuffer(LatteStreamout_GetRingBufferSize(), VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT | (m_featureControl.mode.useTFEmulationViaSSBO ? VK_BUFFER_USAGE_STORAGE_BUFFER_BIT : 0), 0, m_xfbRingBuffer, m_xfbRingBufferMemory); memoryManager->CreateBuffer(LatteStreamout_GetRingBufferSize(), VK_BUFFER_USAGE_TRANSFORM_FEEDBACK_BUFFER_BIT_EXT | VK_BUFFER_USAGE_TRANSFER_SRC_BIT | (m_featureControl.mode.useTFEmulationViaSSBO ? VK_BUFFER_USAGE_STORAGE_BUFFER_BIT : 0), 0, m_xfbRingBuffer, m_xfbRingBufferMemory);
// occlusion query result buffer // occlusion query result buffer
memoryManager->CreateBuffer(OCCLUSION_QUERY_POOL_SIZE * sizeof(uint64), VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, m_occlusionQueries.bufferQueryResults, m_occlusionQueries.memoryQueryResults); if (!memoryManager->CreateBuffer(OCCLUSION_QUERY_POOL_SIZE * sizeof(uint64), VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, m_occlusionQueries.bufferQueryResults, m_occlusionQueries.memoryQueryResults))
{
memoryManager->CreateBuffer(OCCLUSION_QUERY_POOL_SIZE * sizeof(uint64), VK_BUFFER_USAGE_TRANSFER_DST_BIT, VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT | VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_HOST_CACHED_BIT, m_occlusionQueries.bufferQueryResults, m_occlusionQueries.memoryQueryResults);
}
bufferPtr = nullptr; bufferPtr = nullptr;
vkMapMemory(m_logicalDevice, m_occlusionQueries.memoryQueryResults, 0, VK_WHOLE_SIZE, 0, &bufferPtr); vkMapMemory(m_logicalDevice, m_occlusionQueries.memoryQueryResults, 0, VK_WHOLE_SIZE, 0, &bufferPtr);
m_occlusionQueries.ptrQueryResults = (uint64*)bufferPtr; m_occlusionQueries.ptrQueryResults = (uint64*)bufferPtr;