F:/My Projects/LSEngine/Modules/LSEngine/Src/Scene/LSESceneManager.h

#ifndef __LSE_SCENEMANAGER_H__
#define __LSE_SCENEMANAGER_H__

#include "../LSEEngine.h"
#include "../Camera/LSECamera.h"
#include "../Lights/LSEDirLight.h"
#include "../Lights/LSELightBase.h"
#include "../Models/LSEDrawableModelInstance.h"
#include "../Models/LSEModelInstance.h"
#include "RenderQueue/LSGRenderQueueSet.h"

namespace lse {

        // == Enumerations.
        enum LSE_SCREENS {
                LSE_S_FULL_SCREEN,                                              
                LSE_S_2P_SCREEN_UP,                                             
                LSE_S_2P_SCREEN_DOWN,                                   
                LSE_S_2P_SCREEN_LEFT,                                   
                LSE_S_2P_SCREEN_RIGHT,                                  
                LSE_S_4P_UP_LEFT,                                               
                LSE_S_4P_UP_RIGHT,                                              
                LSE_S_4P_BOTTOM_LEFT,                                   
                LSE_S_4P_BOTTOM_RIGHT,                                  
                LSE_S_TOTAL                                                             
        };

        class CSceneManager {
        public :
                // == Various constructors.
                LSE_CALLCTOR                                                    CSceneManager();
                LSE_CALLCTOR                                                    ~CSceneManager();


                // == Functions.
                CDrawableModelInstancePtr LSE_CALL              CreateDrawableModelInstance( const LSCHAR * _pcFile );

                LSVOID LSE_CALL                                                 Reset();

                LSVOID LSE_CALL                                                 Render( LSE_SCREENS _sSection = LSE_S_FULL_SCREEN );

                LSVOID LSE_CALL                                                 Render( CSharedCameraPtr _cpCam, LSBOOL _bUpdateCamState = true );

                LSVOID LSE_CALL                                                 SetCamera( CSharedCameraPtr _cpCam, LSE_SCREENS _sScreen = LSE_S_FULL_SCREEN );

                CDirLightPtr LSE_CALL                                   CreateDirLight();

                CFloatTexture & LSE_CALL                                GetShadowMapTexture();


        protected :
                // == Members.
                CVector<CActorPtr, LSUINT32>                    m_vActors;

                CSharedCameraPtr                                                m_cpCams[LSE_S_TOTAL];

                CVector<CLightBasePtr>                                  m_vLights;

                CDrawableModelInstance::CDrawableMeshInstanceArray
                                                                                                m_miaMainMeshList;

                CRenderQueueSet                                                 m_rqsMainRenderQueueSet;

                CVector3                                                                m_vFrustumCorners[8];

                CVector<CDrawableModelInstance::CDrawableMeshInstanceArray, LSUINT32>
                                                                                                m_vLightMeshInstances;

                CVector<CRenderQueueSet, LSUINT32>              m_vLightRenderQueues;

                CVectorPoD<CVector3, LSUINT32>                  m_vLightUvDepthFactors;

                CFloatTexture                                                   m_ftShadowMapTex;
                
                LSBOOL                                                                  m_bShadows;

                CVector3                                                                m_vCamDir;

                CVector3                                                                m_vCamPos;

                CFrustum                                                                m_fFrustum;

                CMatrix4x4                                                              m_mProj;

                CMatrix4x4                                                              m_mView;

                CMatrix4x4                                                              m_mInvView;

                static CMatrix4x4                                               m_mBias;



                // == Functions.
                LSVOID LSE_CALL                                                 RenderDirLightShadowMapOpaque( LSUINT32 _ui32Index );

                LSVOID LSE_CALL                                                 CreateDirLightShadowMapMatrix( LSUINT32 _ui32Index );

                LSVOID LSE_CALL                                                 RenderAmbientPassOpaque( CRenderQueue &_rqSet );

                LSVOID LSE_CALL                                                 RenderAmbientPassTrans( CRenderQueue &_rqSet );

                LSVOID LSE_CALL                                                 RenderOpaque( CRenderQueue &_rqSet );

                LSVOID LSE_CALL                                                 RenderTrans( CRenderQueue &_rqSet );

                LSBOOL LSE_CALL                                                 CreateMainShadowMapTexture();

        };


        // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
        // DEFINITIONS
        // * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
        // == Types.
        typedef CSharedPtr<CSceneManager>                               CSceneManagerPtr;

}       // namespace lse

#endif  // __LSE_SCENEMANAGER_H__