IScene.h

#pragma once

namespace ParaEngine
{
    class CSunLight;
    class CBaseCamera;
    struct SceneState;

    class IScene
    {
    public:
        
        virtual bool IsRenderSky() = 0;
        virtual void EnableSkyRendering(bool bEnable) = 0;

        virtual void SetBackGroundColor(const LinearColor& bgColor) = 0;
        virtual LinearColor GetBackGroundColor() = 0;

        virtual void SetFogColorFactor(const LinearColor& fogColorFactor) = 0;
        virtual const LinearColor& GetFogColorFactor() = 0;
        virtual void SetFogColor(const LinearColor& fogColor) = 0;
        virtual LinearColor GetFogColor() = 0;
        virtual void SetFogStart(float fFogStart) = 0;
        virtual float GetFogStart() = 0;
        virtual void SetFogEnd(float fFogEnd) = 0;
        virtual float GetFogEnd() = 0;
        virtual void SetFogDensity(float fFogDensity) = 0;
        virtual float GetFogDensity() = 0;
        virtual void EnableFog(bool bEnableFog) = 0;
        virtual bool IsFogEnabled() = 0;

        virtual bool IsLightEnabled() = 0;
        virtual void EnableLight(bool bEnable) = 0;

        virtual CSunLight& GetSunLight() = 0;

        virtual CBaseCamera*    GetCurrentCamera() = 0;

        virtual Vector3 GetRenderOrigin() = 0;

        virtual SceneState* GetSceneState()=0;

        virtual bool IsSunLightEnabled()=0;

        virtual void EnableSunLight(bool bEnable) = 0;

        virtual void SetShadow(bool bRenderShadow) {};

        virtual float GetShadowRadius() {return 0.f;};

        virtual bool IsShadowMapEnabled(){return false;};

        virtual bool PrepareRenderObject(CBaseObject* pObj, CBaseCamera* pCamera, SceneState& sceneState) { return true; };

        virtual CBaseObject* GetGlobalObject(const std::string& sName) { return NULL; };
    };

}