00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://www.ogre3d.org/ 00006 00007 Copyright © 2000-2002 The OGRE Team 00008 Also see acknowledgements in Readme.html 00009 00010 This program is free software; you can redistribute it and/or modify it under 00011 the terms of the GNU Lesser General Public License as published by the Free Software 00012 Foundation; either version 2 of the License, or (at your option) any later 00013 version. 00014 00015 This program is distributed in the hope that it will be useful, but WITHOUT 00016 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS 00017 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. 00018 00019 You should have received a copy of the GNU Lesser General Public License along with 00020 this program; if not, write to the Free Software Foundation, Inc., 59 Temple 00021 Place - Suite 330, Boston, MA 02111-1307, USA, or go to 00022 http://www.gnu.org/copyleft/lesser.txt. 00023 ----------------------------------------------------------------------------- 00024 */ 00025 00026 #ifndef __MovableObject_H__ 00027 #define __MovableObject_H__ 00028 00029 // Precompiler options 00030 #include "OgrePrerequisites.h" 00031 #include "OgreRenderQueue.h" 00032 #include "OgreAxisAlignedBox.h" 00033 #include "OgreSphere.h" 00034 #include "OgreShadowCaster.h" 00035 00036 namespace Ogre { 00037 00038 00044 class _OgreExport MovableObject : public ShadowCaster 00045 { 00046 protected: 00048 Node* mParentNode; 00049 bool mParentIsTagPoint; 00051 bool mVisible; 00053 UserDefinedObject *mUserObject; 00055 RenderQueueGroupID mRenderQueueID; 00057 unsigned long mQueryFlags; 00059 mutable AxisAlignedBox mWorldAABB; 00060 // Cached world bounding sphere 00061 mutable Sphere mWorldBoundingSphere; 00063 mutable AxisAlignedBox mWorldDarkCapBounds; 00065 bool mCastShadows; 00066 00067 00068 public: 00070 MovableObject(); 00071 00074 virtual ~MovableObject(); 00075 00077 virtual const String& getName(void) const = 0; 00078 00080 virtual const String& getMovableType(void) const = 0; 00081 00088 virtual Node* getParentNode(void) const; 00089 00092 virtual void _notifyAttached(Node* parent, bool isTagPoint = false); 00093 00095 virtual bool isAttached(void) const; 00096 00102 virtual void _notifyCurrentCamera(Camera* cam) = 0; 00103 00108 virtual const AxisAlignedBox& getBoundingBox(void) const = 0; 00109 00113 virtual Real getBoundingRadius(void) const = 0; 00114 00116 virtual const AxisAlignedBox& getWorldBoundingBox(bool derive = false) const; 00118 virtual const Sphere& getWorldBoundingSphere(bool derive = false) const; 00124 virtual void _updateRenderQueue(RenderQueue* queue) = 0; 00125 00127 virtual void setVisible(bool visible); 00128 00130 virtual bool isVisible(void) const; 00131 00138 virtual void setUserObject(UserDefinedObject* obj) { mUserObject = obj; } 00142 virtual UserDefinedObject* getUserObject(void) { return mUserObject; } 00143 00155 virtual void setRenderQueueGroup(RenderQueueGroupID queueID); 00156 00158 virtual RenderQueueGroupID getRenderQueueGroup(void) const; 00159 00161 virtual Matrix4 _getParentNodeFullTransform(void) const; 00162 00170 virtual void setQueryFlags(unsigned long flags) { mQueryFlags = flags; } 00171 00174 virtual void addQueryFlags(unsigned long flags) { mQueryFlags |= flags; } 00175 00178 virtual void removeQueryFlags(unsigned long flags) { mQueryFlags ^= flags; } 00179 00181 virtual unsigned long getQueryFlags(void) const { return mQueryFlags; } 00182 00184 EdgeData* getEdgeList(void) { return NULL; } 00186 ShadowRenderableListIterator getShadowVolumeRenderableIterator( 00187 ShadowTechnique shadowTechnique, const Light* light, 00188 HardwareIndexBufferSharedPtr* indexBuffer, 00189 bool extrudeVertices, Real extrusionDist, unsigned long flags = 0 ) 00190 { 00191 static ShadowRenderableList dummyList; 00192 return ShadowRenderableListIterator(dummyList.begin(), dummyList.end()); 00193 } 00195 const AxisAlignedBox& getLightCapBounds(void) const; 00197 const AxisAlignedBox& getDarkCapBounds(const Light& light, Real dirLightExtrusionDist) const; 00210 void setCastShadows(bool enabled) { mCastShadows = enabled; } 00212 bool getCastShadows(void) const { return mCastShadows; } 00214 Real getPointExtrusionDistance(const Light* l) const; 00215 00216 00217 00218 00219 00220 }; 00221 00222 } 00223 #endif
Copyright © 2002-2003 by The OGRE Team
Last modified Fri May 14 23:22:28 2004