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Merge pull request #11734 from Kelebek1/device_local_buffer_alloc
Do not allocate DeviceLocal buffers as mapped
pull/15/merge
liamwhite
2 years ago
committed by
GitHub
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GPG Key ID: 4AEE18F83AFDEB23
1 changed files with
4 additions and
4 deletions
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src/video_core/vulkan_common/vulkan_memory_allocator.cpp
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@ -66,9 +66,10 @@ struct Range { |
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switch (usage) { |
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case MemoryUsage::Upload: |
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case MemoryUsage::Stream: |
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return VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT; |
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return VMA_ALLOCATION_CREATE_MAPPED_BIT | |
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VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT; |
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case MemoryUsage::Download: |
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return VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT; |
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return VMA_ALLOCATION_CREATE_MAPPED_BIT | VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT; |
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case MemoryUsage::DeviceLocal: |
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return {}; |
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} |
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@ -252,8 +253,7 @@ vk::Image MemoryAllocator::CreateImage(const VkImageCreateInfo& ci) const { |
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vk::Buffer MemoryAllocator::CreateBuffer(const VkBufferCreateInfo& ci, MemoryUsage usage) const { |
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const VmaAllocationCreateInfo alloc_ci = { |
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.flags = VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT | VMA_ALLOCATION_CREATE_MAPPED_BIT | |
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MemoryUsageVmaFlags(usage), |
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.flags = VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT | MemoryUsageVmaFlags(usage), |
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.usage = MemoryUsageVma(usage), |
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.requiredFlags = 0, |
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.preferredFlags = MemoryUsagePreferedVmaFlags(usage), |
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