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47 lines
1.5 KiB
47 lines
1.5 KiB
#pragma once
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#include <vulkan/vulkan_core.h>
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#include <stdexcept>
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#include "vertex.hpp"
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#include "vk_mem_alloc.h"
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#include <memory>
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#include <optional>
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using std::unique_ptr;
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using std::shared_ptr;
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using std::make_shared;
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using std::make_unique;
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using std::optional;
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class Image;
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class Buffer {
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public:
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Buffer(VkDeviceSize bufferSize, VkBufferUsageFlags bufferUsage,
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VmaMemoryUsage memoryUsage, VmaAllocationCreateFlags vmaAllocationFlags,
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const std::string& name="");
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unique_ptr<Buffer> appended(void* data, VkDeviceSize appendSize, VkCommandBuffer commandBuffer) const;
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unique_ptr<Buffer> replaced(void* data, VkDeviceSize replaceSize, VkCommandBuffer commandBuffer) const;
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virtual ~Buffer();
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VkBuffer handle = VK_NULL_HANDLE;
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VmaAllocation allocation = VK_NULL_HANDLE;
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VmaAllocationInfo allocationInfo {};
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VkDeviceSize size;
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void setName(const std::string& newName);
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template <typename T>
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T& access(){
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return *reinterpret_cast<T*>(allocationInfo.pMappedData);
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}
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void copyTo(Buffer* buffer) const;
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void copyTo(Image* image) const;
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void setData(void* data, VkDeviceSize offset, VkDeviceSize dataSize, VkCommandBuffer commandBuffer=VK_NULL_HANDLE);
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shared_ptr<Buffer> getStagingBuffer();
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Buffer(const Buffer& other) = delete;
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Buffer& operator =(const Buffer& other) = delete;
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private:
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optional<shared_ptr<Buffer>> stagingBufferOptional;
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std::string name;
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VkBufferUsageFlags bufferUsageFlags;
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VmaMemoryUsage memoryUsage;
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VmaAllocationCreateFlags allocationCreateFlags;
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}; |