mirror of https://github.com/doitsujin/dxvk
62 lines
1.3 KiB
C++
62 lines
1.3 KiB
C++
#pragma once
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#include "dxvk_include.h"
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namespace dxvk {
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struct DxvkResourceBinding {
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VkDescriptorType type;
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VkDescriptorImageInfo image;
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VkDescriptorBufferInfo buffer;
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};
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/**
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* \brief Descriptor set allocator
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*
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* Creates descriptor pools on demand and
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* allocates descriptor sets from those pools.
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*/
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class DxvkDescriptorAlloc {
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public:
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DxvkDescriptorAlloc(
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const Rc<vk::DeviceFn>& vkd);
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~DxvkDescriptorAlloc();
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DxvkDescriptorAlloc (const DxvkDescriptorAlloc&) = delete;
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DxvkDescriptorAlloc& operator = (const DxvkDescriptorAlloc&) = delete;
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/**
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* \brief Allocates a descriptor set
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*
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* \param [in] layout Descriptor set layout
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* \returns The descriptor set
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*/
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VkDescriptorSet alloc(
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VkDescriptorSetLayout layout);
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/**
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* \brief Resets descriptor set allocator
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*
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* Destroys all descriptor sets and
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* resets the Vulkan descriptor pools.
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*/
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void reset();
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private:
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Rc<vk::DeviceFn> m_vkd;
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std::vector<VkDescriptorPool> m_pools;
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size_t m_poolId = 0;
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VkDescriptorPool createDescriptorPool();
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VkDescriptorSet allocFrom(
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VkDescriptorPool pool,
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VkDescriptorSetLayout layout) const;
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};
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} |