HydraV3/HydraEngine/source/buffer/HydraLightBufferManager.h

#ifndef HYDRALIGHTBUFFERMANAGER
#define HYDRALIGHTBUFFERMANAGER

#include "../engine/HydraObject.h"
#include "../ecs/components/HydraLightComponent.h"

#include <vector>
#include <queue>
#include <mutex>

class HydraLightBufferManager : public HydraObject
{
    public:
        void Initialise();
        void Shutdown();                
        uint32_t GetLightCount();
        void UpdateBuffer();
        void AddLight(HydraLightComponent light);
        void RemoveLight(HydraID entity_id);
    private:
        std::mutex m_mutex;
        uint32_t m_light_count = 0;
        std::vector<HydraLightComponent> m_lights;
        std::queue<HydraID> m_available_lights;
        std::vector<HydraID> m_light_lookup;
        HydraID m_light_buffer_id = INVALID_HYDRA_ID;
};

#endif /* HYDRALIGHTBUFFERMANAGER */