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Merge pull request #11734 from Kelebek1/device_local_buffer_alloc

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Do not allocate DeviceLocal buffers as mapped
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liamwhite 2023-10-11 09:24:28 -04:00 committed by GitHub
parent 5ecdcfa334 ed58445111
commit 84b0e29b56
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 4 additions and 4 deletions
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8
src/video_core/vulkan_common/vulkan_memory_allocator.cpp
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@ -66,9 +66,10 @@ struct Range {
switch (usage) { switch (usage) {
case MemoryUsage::Upload: case MemoryUsage::Upload:
case MemoryUsage::Stream: case MemoryUsage::Stream:
return VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT; return VMA_ALLOCATION_CREATE_MAPPED_BIT |
VMA_ALLOCATION_CREATE_HOST_ACCESS_SEQUENTIAL_WRITE_BIT;
case MemoryUsage::Download: case MemoryUsage::Download:
return VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT; return VMA_ALLOCATION_CREATE_MAPPED_BIT | VMA_ALLOCATION_CREATE_HOST_ACCESS_RANDOM_BIT;
case MemoryUsage::DeviceLocal: case MemoryUsage::DeviceLocal:
return {}; return {};
} }
@ -252,8 +253,7 @@ vk::Image MemoryAllocator::CreateImage(const VkImageCreateInfo& ci) const {
vk::Buffer MemoryAllocator::CreateBuffer(const VkBufferCreateInfo& ci, MemoryUsage usage) const { vk::Buffer MemoryAllocator::CreateBuffer(const VkBufferCreateInfo& ci, MemoryUsage usage) const {
const VmaAllocationCreateInfo alloc_ci = { const VmaAllocationCreateInfo alloc_ci = {
.flags = VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT | VMA_ALLOCATION_CREATE_MAPPED_BIT | .flags = VMA_ALLOCATION_CREATE_WITHIN_BUDGET_BIT | MemoryUsageVmaFlags(usage),
MemoryUsageVmaFlags(usage),
.usage = MemoryUsageVma(usage), .usage = MemoryUsageVma(usage),
.requiredFlags = 0, .requiredFlags = 0,
.preferredFlags = MemoryUsagePreferedVmaFlags(usage), .preferredFlags = MemoryUsagePreferedVmaFlags(usage),