Calchan/eden
1
0
Fork 0
forked from eden-emu/eden
Code Pull requests Activity

[VMA] Use Host cached and Host coherent for Download operations (#482)

Browse source 
Increase read speeds by using appropriate usage flags

Reviewed-on: eden-emu/eden#482
Reviewed-by: crueter <crueter@eden-emu.dev>
Reviewed-by: Shinmegumi <shinmegumi@eden-emu.dev>
Co-authored-by: wildcard <wildcard@eden-emu.dev>
Co-committed-by: wildcard <wildcard@eden-emu.dev>
This commit is contained in:
wildcard 2025-09-17 21:40:09 +02:00 • committed by crueter
parent 8ac495acee
commit 249e006667
Signed by untrusted user: crueter
GPG key ID: 425ACD2D4830EBC6
1 changed files with 3 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

3
src/video_core/vulkan_common/vulkan_memory_allocator.cpp
View file

@ -49,6 +49,9 @@ namespace Vulkan {
} }
[[nodiscard]] VkMemoryPropertyFlags MemoryUsagePreferredVmaFlags(MemoryUsage usage) { [[nodiscard]] VkMemoryPropertyFlags MemoryUsagePreferredVmaFlags(MemoryUsage usage) {
if (usage == MemoryUsage::Download) {
return VK_MEMORY_PROPERTY_HOST_CACHED_BIT | VK_MEMORY_PROPERTY_HOST_COHERENT_BIT;
}
return usage != MemoryUsage::DeviceLocal ? VK_MEMORY_PROPERTY_HOST_COHERENT_BIT return usage != MemoryUsage::DeviceLocal ? VK_MEMORY_PROPERTY_HOST_COHERENT_BIT
: VkMemoryPropertyFlagBits{}; : VkMemoryPropertyFlagBits{};
} }