#ifndef HYDRAVERTEXBUFFERMANAGER
#define HYDRAVERTEXBUFFERMANAGER

#include "../engine/HydraObject.h"
#include "HydraBuffer.h"
#include "HydraVertexBuffer.h"
#include <queue>
#include <vector>
#include <mutex>

class HydraVertexBufferManager : public HydraObject
{
    public:
    
        const uint32_t MAX_BUFFERS = 10000;
        
        void Initialise();
        void Shutdown();
        
        HydraID CreateVertexBuffer(uint32_t vertex_buffer_size_bytes, uint32_t index_buffer_size_bytes, uint32_t triangle_count);
        void DeleteVertexBuffer(HydraID buffer_id);
        void UpdateVertexBuffer(HydraID buffer_id, void* vertex_data, void* index_data);
        HydraVertexBuffer& GetVertexBuffer(HydraID buffer_id);
    private:
        std::mutex m_mutex;
        std::queue<HydraID> m_available_buffer_ids;
        std::vector<HydraVertexBuffer> m_vertex_buffers;
        
        HydraID _GetBufferID();

};



#endif /* HYDRAVERTEXBUFFERMANAGER */