24 lines
820 B
C++
24 lines
820 B
C++
// Copyright 2023 Citra Emulator Project
|
|
// Licensed under GPLv2 or any later version
|
|
// Refer to the license.txt file included.
|
|
|
|
#include "video_core/renderer_vulkan/vk_memory_util.h"
|
|
|
|
namespace Vulkan {
|
|
|
|
std::optional<u32> FindMemoryType(const vk::PhysicalDeviceMemoryProperties& properties,
|
|
vk::MemoryPropertyFlags wanted, std::bitset<32> memory_type_mask,
|
|
vk::MemoryPropertyFlags excluded) {
|
|
for (u32 i = 0; i < properties.memoryTypeCount; ++i) {
|
|
if (!memory_type_mask.test(i)) {
|
|
continue;
|
|
}
|
|
const auto flags = properties.memoryTypes[i].propertyFlags;
|
|
if (((flags & wanted) == wanted) && (!(flags & excluded))) {
|
|
return i;
|
|
}
|
|
}
|
|
return std::nullopt;
|
|
}
|
|
} // namespace Vulkan
|