forked from suyu/suyu
64 lines
No EOL
1.7 KiB
C++
64 lines
No EOL
1.7 KiB
C++
// Copyright 2019 yuzu Emulator Project
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// Licensed under GPLv2 or any later version
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// Refer to the license.txt file included.
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#pragma once
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#include <vector>
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#include "video_core/renderer_vulkan/vk_resource_pool.h"
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#include "video_core/vulkan_common/vulkan_wrapper.h"
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namespace Vulkan {
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class Device;
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class VKDescriptorPool;
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class VKScheduler;
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class DescriptorAllocator final : public ResourcePool {
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public:
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explicit DescriptorAllocator() = default;
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explicit DescriptorAllocator(VKDescriptorPool& descriptor_pool, VkDescriptorSetLayout layout);
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~DescriptorAllocator() override = default;
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DescriptorAllocator& operator=(DescriptorAllocator&&) noexcept = default;
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DescriptorAllocator(DescriptorAllocator&&) noexcept = default;
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DescriptorAllocator& operator=(const DescriptorAllocator&) = delete;
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DescriptorAllocator(const DescriptorAllocator&) = delete;
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VkDescriptorSet Commit();
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protected:
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void Allocate(std::size_t begin, std::size_t end) override;
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private:
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VKDescriptorPool* descriptor_pool{};
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VkDescriptorSetLayout layout{};
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std::vector<vk::DescriptorSets> descriptors_allocations;
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};
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class VKDescriptorPool final {
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friend DescriptorAllocator;
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public:
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explicit VKDescriptorPool(const Device& device, VKScheduler& scheduler);
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~VKDescriptorPool();
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VKDescriptorPool(const VKDescriptorPool&) = delete;
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VKDescriptorPool& operator=(const VKDescriptorPool&) = delete;
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private:
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vk::DescriptorPool* AllocateNewPool();
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vk::DescriptorSets AllocateDescriptors(VkDescriptorSetLayout layout, std::size_t count);
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const Device& device;
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MasterSemaphore& master_semaphore;
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std::vector<vk::DescriptorPool> pools;
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vk::DescriptorPool* active_pool;
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};
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} // namespace Vulkan
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