DataBuffer.h

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#pragma once
 
#include <vulkan/vulkan.h>
#include <vk_mem_alloc.h>
 
class Context;
 
namespace EngineCore {
    class DataBuffer final
    {
    public:
        DataBuffer(VkDevice device,
            VkPhysicalDevice physicalDevice,
            VmaAllocator allocator,
            VkBufferUsageFlags bufferUsageFlags,
            VkMemoryPropertyFlags memoryProperties,
            VkDeviceSize size);
        ~DataBuffer();
 
        bool copyTo(const DataBuffer& target, VkCommandBuffer commandBuffer, VkQueue queue) const;
        void* map() const;
        void unmap() const;
 
        VkBuffer getBuffer() const;
 
    private:
 
        VkDevice device = nullptr;
        VkPhysicalDevice physicalDevice = nullptr;
        VmaAllocator allocator_ = VK_NULL_HANDLE;
 
        VkBuffer buffer = nullptr;
        VmaAllocation allocation_ = VK_NULL_HANDLE;
        VkDeviceSize size = 0u;
    };
}