buffer.h

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#ifndef BUFFER
#define BUFFER
 
#include <jGL/Vulkan/Command/command.h>
#include <jGL/Vulkan/Device/device.h>
 
#include <cstring>
 
namespace jGL::Vulkan
{
    class Buffer
    {
 
    public:
 
        Buffer
        (
            const Device & d,
            VkDeviceSize s,
            VkBufferUsageFlags usage,
            VkMemoryPropertyFlags properties
        )
        : device(d), size(s)
        {
            createBuffer(size, usage, properties);
        }
 
        ~Buffer()
        {   
            vkDestroyBuffer(device.getVkDevice(), buffer, nullptr);
            vkFreeMemory(device.getVkDevice(), memory, nullptr);
        }
 
        void copy(const Buffer & src, const Command & command);
 
        const VkDeviceSize & getVkDeviceSize() const { return size; }
 
        void copyMemory
        (
            const VkDeviceSize offset,
            const VkDeviceSize size,
            void * data,
            const VkMemoryMapFlags = 0
        );
 
        const VkBuffer & getVkBuffer() const { return buffer; }
        const VkDeviceMemory & getVkDeviceMemory() const { return memory; }
 
    private:
 
        const Device & device;
 
        VkBuffer buffer;
        VkDeviceMemory memory;
        VkDeviceSize size;
 
        void copyBuffer
        (
            VkBuffer src, 
            VkBuffer dst, 
            VkDeviceSize size,
            const Command & command
        );
 
        void createBuffer
        (
            VkDeviceSize size, 
            VkBufferUsageFlags usage, 
            VkMemoryPropertyFlags properties
        );
 
 
    };
 
    uint32_t findMemoryType
    (
        const Device & device,
        uint32_t typeFilter, 
        VkMemoryPropertyFlags properties
    );
 
}
 
#endif /* BUFFER */