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-rw-r--r--src/video_core/renderer_vulkan/vk_memory_manager.h95
1 files changed, 0 insertions, 95 deletions
diff --git a/src/video_core/renderer_vulkan/vk_memory_manager.h b/src/video_core/renderer_vulkan/vk_memory_manager.h
deleted file mode 100644
index 69a6341e1..000000000
--- a/src/video_core/renderer_vulkan/vk_memory_manager.h
+++ /dev/null
@@ -1,95 +0,0 @@
-// Copyright 2019 yuzu Emulator Project
-// Licensed under GPLv2 or any later version
-// Refer to the license.txt file included.
-
-#pragma once
-
-#include <memory>
-#include <span>
-#include <utility>
-#include <vector>
-#include "common/common_types.h"
-#include "video_core/vulkan_common/vulkan_wrapper.h"
-
-namespace Vulkan {
-
-class Device;
-class MemoryMap;
-class MemoryAllocation;
-
-class MemoryCommit final {
-public:
- explicit MemoryCommit() noexcept = default;
- explicit MemoryCommit(const Device& device_, MemoryAllocation* allocation_,
- VkDeviceMemory memory_, u64 begin, u64 end) noexcept;
- ~MemoryCommit();
-
- MemoryCommit& operator=(MemoryCommit&&) noexcept;
- MemoryCommit(MemoryCommit&&) noexcept;
-
- MemoryCommit& operator=(const MemoryCommit&) = delete;
- MemoryCommit(const MemoryCommit&) = delete;
-
- /// Returns a host visible memory map.
- /// It will map the backing allocation if it hasn't been mapped before.
- std::span<u8> Map();
-
- /// Returns the Vulkan memory handler.
- VkDeviceMemory Memory() const {
- return memory;
- }
-
- /// Returns the start position of the commit relative to the allocation.
- VkDeviceSize Offset() const {
- return static_cast<VkDeviceSize>(interval.first);
- }
-
-private:
- void Release();
-
- const Device* device{}; ///< Vulkan device.
- MemoryAllocation* allocation{}; ///< Pointer to the large memory allocation.
- VkDeviceMemory memory{}; ///< Vulkan device memory handler.
- std::pair<u64, u64> interval{}; ///< Interval where the commit exists.
- std::span<u8> span; ///< Host visible memory span. Empty if not queried before.
-};
-
-class MemoryAllocator final {
-public:
- explicit MemoryAllocator(const Device& device_);
- ~MemoryAllocator();
-
- MemoryAllocator& operator=(const MemoryAllocator&) = delete;
- MemoryAllocator(const MemoryAllocator&) = delete;
-
- /**
- * Commits a memory with the specified requeriments.
- *
- * @param requirements Requirements returned from a Vulkan call.
- * @param host_visible Signals the allocator that it *must* use host visible and coherent
- * memory. When passing false, it will try to allocate device local memory.
- *
- * @returns A memory commit.
- */
- MemoryCommit Commit(const VkMemoryRequirements& requirements, bool host_visible);
-
- /// Commits memory required by the buffer and binds it.
- MemoryCommit Commit(const vk::Buffer& buffer, bool host_visible);
-
- /// Commits memory required by the image and binds it.
- MemoryCommit Commit(const vk::Image& image, bool host_visible);
-
-private:
- /// Allocates a chunk of memory.
- void AllocMemory(VkMemoryPropertyFlags wanted_properties, u32 type_mask, u64 size);
-
- /// Tries to allocate a memory commit.
- std::optional<MemoryCommit> TryAllocCommit(const VkMemoryRequirements& requirements,
- VkMemoryPropertyFlags wanted_properties);
-
- const Device& device; ///< Device handler.
- const VkPhysicalDeviceMemoryProperties properties; ///< Physical device properties.
- std::vector<std::unique_ptr<MemoryAllocation>> allocations; ///< Current allocations.
-};
-
-} // namespace Vulkan