00001 /* 00002 ----------------------------------------------------------------------------- 00003 This source file is part of OGRE 00004 (Object-oriented Graphics Rendering Engine) 00005 For the latest info, see http://ogre.sourceforge.net/ 00006 00007 Copyright © 2000-2003 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 #ifndef __AutoParamDataSource_H_ 00026 #define __AutoParamDataSource_H_ 00027 00028 #include "OgrePrerequisites.h" 00029 #include "OgreCommon.h" 00030 #include "OgreMatrix4.h" 00031 #include "OgreVector4.h" 00032 #include "OgreLight.h" 00033 #include "OgreColourValue.h" 00034 00035 namespace Ogre { 00036 00037 00048 class _OgreExport AutoParamDataSource 00049 { 00050 protected: 00051 mutable Matrix4 mWorldMatrix[256]; 00052 mutable Matrix4 mWorldViewMatrix; 00053 mutable Matrix4 mWorldViewProjMatrix; 00054 mutable Matrix4 mInverseWorldMatrix; 00055 mutable Matrix4 mInverseWorldViewMatrix; 00056 mutable Matrix4 mInverseViewMatrix; 00057 mutable Vector4 mCameraPositionObjectSpace; 00058 00059 mutable bool mWorldMatrixDirty; 00060 mutable bool mWorldViewMatrixDirty; 00061 mutable bool mWorldViewProjMatrixDirty; 00062 mutable bool mInverseWorldMatrixDirty; 00063 mutable bool mInverseWorldViewMatrixDirty; 00064 mutable bool mInverseViewMatrixDirty; 00065 mutable bool mCameraPositionObjectSpaceDirty; 00066 mutable ColourValue mAmbientLight; 00067 00068 const Renderable* mCurrentRenderable; 00069 const Camera* mCurrentCamera; 00070 const LightList* mCurrentLightList; 00071 00072 Light mBlankLight; 00073 public: 00074 AutoParamDataSource(); 00075 ~AutoParamDataSource(); 00077 void setCurrentRenderable(const Renderable* rend); 00079 void setCurrentCamera(const Camera* cam); 00081 void setCurrentLightList(const LightList* ll); 00082 00083 const Matrix4& getWorldMatrix(void) const; 00084 const Matrix4& getViewMatrix(void) const; 00085 const Matrix4& getProjectionMatrix(void) const; 00086 const Matrix4& getWorldViewProjMatrix(void) const; 00087 const Matrix4& getWorldViewMatrix(void) const; 00088 const Matrix4& getInverseWorldMatrix(void) const; 00089 const Matrix4& getInverseWorldViewMatrix(void) const; 00090 const Matrix4& getInverseViewMatrix(void) const; 00091 const Vector4& getCameraPositionObjectSpace(void) const; 00093 const Light& getLight(size_t index) const; 00094 void setAmbientLightColour(const ColourValue& ambient); 00095 const ColourValue& getAmbientLightColour(void) const; 00096 00097 00098 }; 00099 } 00100 00101 #endif
Copyright © 2002-2003 by The OGRE Team
Last modified Wed Jan 21 00:10:02 2004