D:/SoftwareEntwicklung/C++/HLC/Tools/SoftPixelEngine/repository/sources/SceneGraph/spSceneSector.hpp
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00001 /* 00002 * Sector header 00003 * 00004 * This file is part of the "SoftPixel Engine" (Copyright (c) 2008 by Lukas Hermanns) 00005 * See "SoftPixelEngine.hpp" for license information. 00006 */ 00007 00008 #ifndef __SP_SCENE_SECTOR_H__ 00009 #define __SP_SCENE_SECTOR_H__ 00010 00011 00012 #include "Base/spStandard.hpp" 00013 00014 #ifdef SP_COMPILE_WITH_SCENEGRAPH_PORTAL_BASED 00015 00016 00017 #include "Base/spViewFrustum.hpp" 00018 #include "Base/spConvexPolyhedron.hpp" 00019 #include "SceneGraph/spBoundingVolume.hpp" 00020 00021 #include <map> 00022 00023 00024 namespace sp 00025 { 00026 namespace scene 00027 { 00028 00029 00030 class Portal; 00031 class RenderNode; 00032 class Camera; 00033 class SceneGraphPortalBased; 00034 00040 class SP_EXPORT Sector 00041 { 00042 00043 public: 00044 00045 Sector(); 00046 ~Sector(); 00047 00048 /* === Functions === */ 00049 00050 bool addPortal(Portal* PortalObj); 00051 bool removePortal(Portal* PortalObj); 00052 void clearPortals(); 00053 00054 void addRenderNode(RenderNode* NodeObj); 00055 void removeRenderNode(RenderNode* NodeObj); 00056 void clearRenderNodes(); 00057 00059 f32 getPointDistance(const dim::vector3df &Point) const; 00060 00062 bool isPointInside(const dim::vector3df &Point) const; 00063 00064 bool isBoundingVolumeInsideInv(const BoundingVolume &BoundVolume, const dim::matrix4f &InvMatrix) const; 00065 00072 bool isPortalNearby(const Portal* PortalObj, f32 Tolerance = 0.1f) const; 00073 00074 void setTransformation(const dim::matrix4f &Transform); 00075 dim::matrix4f getTransformation() const; 00076 00077 private: 00078 00079 friend class SceneGraphPortalBased; 00080 00081 /* === Functions === */ 00082 00083 void render( 00084 Sector* Predecessor, const dim::vector3df &GlobalViewOrigin, 00085 ViewFrustum &Frustum, const dim::matrix4f &BaseMatrix 00086 ); 00087 00088 /* === Members === */ 00089 00090 dim::matrix4f InvTransform_; 00091 dim::obbox3df BoundBox_; 00092 ConvexPolyhedron<f32, 6> ConvexHull_; 00093 00094 std::vector<Portal*> Portals_; 00095 std::vector<RenderNode*> RenderNodes_; 00096 00097 }; 00098 00099 00100 } // /namespace scene 00101 00102 } // /namespace sp 00103 00104 00105 #endif 00106 00107 #endif 00108 00109 00110 00111 // ================================================================================
