DeferredRenderGroup.h

#pragma once
 
#include <unordered_map>
#include "../../Util/Render/SRenderGroup.h"
 
namespace CSE {
 
    class SGBuffer;
    class LightMgr;
    class SShaderGroup;
 
    class DeferredRenderGroup : public SRenderGroup {
    private:
        typedef std::unordered_map<SShaderGroup*, SGBuffer*> GBufferLayer;
 
    public:
        explicit DeferredRenderGroup(const RenderMgr& renderMgr);
 
        ~DeferredRenderGroup() override;
 
        void RegisterObject(SIRender* object) override;
 
        void RemoveObjects(SIRender* object) override;
 
        void RenderAll(const CameraBase& camera) const override;
 
        void RenderGbuffer(const CameraBase& camera, const SGBuffer& gbuffer, const SShaderGroup& shaders) const;
 
        void SetViewport();
 
        void Exterminate() override;
 
    private:
        GBufferLayer m_gbufferLayer;
 
        unsigned int* m_width = nullptr;
        unsigned int* m_height = nullptr;
 
        LightMgr* m_lightMgr = nullptr;
    };
}