thirdpartymirrors/UnleashedRecomp
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Only enable UMA on Vulkan on integrated GPUs.

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Dario 2025-03-18 23:47:46 -03:00
parent 2c710f4115
commit e798bc5eb3
1 changed files with 12 additions and 2 deletions
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14
UnleashedRecomp/gpu/rhi/plume_vulkan.cpp
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@ -839,7 +839,7 @@ namespace plume {
}
if (res != VK_SUCCESS) {
fprintf(stderr, "vkCreateBuffer failed with error code 0x%X.\n", res);
fprintf(stderr, "vmaCreateBuffer failed with error code 0x%X.\n", res);
return;
}
}
@ -3893,6 +3893,15 @@ namespace plume {
VkDeviceSize memoryHeapSize = 0;
const VkPhysicalDeviceMemoryProperties *memoryProps = nullptr;
vmaGetMemoryProperties(allocator, &memoryProps);
constexpr VkMemoryPropertyFlags uploadHeapPropertyFlags = VK_MEMORY_PROPERTY_HOST_VISIBLE_BIT | VK_MEMORY_PROPERTY_DEVICE_LOCAL_BIT;
bool hasHostVisibleDeviceLocalMemory = false;
for (uint32_t i = 0; i < memoryProps->memoryTypeCount; i++) {
if ((memoryProps->memoryTypes[i].propertyFlags & uploadHeapPropertyFlags) == uploadHeapPropertyFlags) {
hasHostVisibleDeviceLocalMemory = true;
}
}
for (uint32_t i = 0; i < memoryProps->memoryHeapCount; i++) {
if (memoryProps->memoryHeaps[i].flags & VK_MEMORY_HEAP_DEVICE_LOCAL_BIT) {
memoryHeapSize = std::max(memoryProps->memoryHeaps[i].size, memoryHeapSize);
@ -3913,7 +3922,8 @@ namespace plume {
capabilities.preferHDR = memoryHeapSize > (512 * 1024 * 1024);
capabilities.triangleFan = true;
capabilities.dynamicDepthBias = true;
capabilities.gpuUploadHeap = true; // TODO: Do a test buffer allocation with the required flags to set this.
capabilities.uma = (description.type == RenderDeviceType::INTEGRATED) && hasHostVisibleDeviceLocalMemory;
capabilities.gpuUploadHeap = capabilities.uma;
// Fill Vulkan-only capabilities.
loadStoreOpNoneSupported = supportedOptionalExtensions.find(VK_EXT_LOAD_STORE_OP_NONE_EXTENSION_NAME) != supportedOptionalExtensions.end();