Main Page | Namespace List | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Namespace Members | Class Members | File Members

light.h

Go to the documentation of this file.
00001 /* -*- mode: c++; c-basic-offset: 4; indent-tabs-mode: nil -*-
00002 
00003    this file is part of rcssserver3D
00004    Fri May 9 2003
00005    Copyright (C) 2002,2003 Koblenz University
00006    Copyright (C) 2003 RoboCup Soccer Server 3D Maintenance Group
00007    $Id: light.h,v 1.8 2004/04/22 17:57:13 rollmark Exp $
00008 
00009    This program is free software; you can redistribute it and/or modify
00010    it under the terms of the GNU General Public License as published by
00011    the Free Software Foundation; version 2 of the License.
00012 
00013    This program is distributed in the hope that it will be useful,
00014    but WITHOUT ANY WARRANTY; without even the implied warranty of
00015    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00016    GNU General Public License for more details.
00017 
00018    You should have received a copy of the GNU General Public License
00019    along with this program; if not, write to the Free Software
00020    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
00021 */
00022 #ifndef KEROSIN_LIGHT_H
00023 #define KEROSIN_LIGHT_H
00024 
00025 #include <kerosin/openglserver/glbase.h>
00026 #include "staticmesh.h"
00027 #include "oxygen/geometryserver/indexbuffer.h"
00028 #include "oxygen/sceneserver/basenode.h"
00029 
00030 namespace kerosin
00031 {
00032 class OpenGLServer;
00033 
00034 class Light : public oxygen::BaseNode
00035 {
00036     //
00037     // Function
00038     //
00039 public:
00040     Light();
00041 
00043     float GetRadius() const;
00044 
00046     void SetRadius(float radius);
00047 
00049     virtual void Prepare();
00050 
00052     void RenderLitMesh(boost::shared_ptr<StaticMesh> mesh);
00053 
00055     void FlushCache();
00056 
00058     void ComputeBoundingBox();
00059 
00061     void SetAmbient(const RGBA& ambient);
00062 
00064     const RGBA& GetAmbient();
00065 
00067     void SetDiffuse(const RGBA& diffuse);
00068 
00070     const RGBA& GetDiffuse();
00071 
00073     void SetSpecular(const RGBA& specular);
00074 
00076     const RGBA& GetSpecular();
00077 
00078 protected:
00080     virtual void OnLink();
00081 
00083     virtual void OnUnlink();
00084 
00085     virtual void DeterminePotentiallyLitTriangles(boost::shared_ptr<StaticMesh>& mesh,
00086                                                   std::vector<unsigned int>& triangles);
00087 
00088     //
00089     // Members
00090     //
00091 protected:
00093     RGBA mDiffuse;
00094 
00096     RGBA mAmbient;
00097 
00099     RGBA mSpecular;
00100 
00102     int mGLLight;
00103 
00104     float   mRadius;
00105     unsigned int mVP;
00106     unsigned int mFP;
00107 
00109     salt::Vector3f mOldPos;
00110 
00112     salt::Matrix mMeshOldTransform;
00113 
00115     bool mCacheFlushed;
00116 
00117     // indices of influenced triangles
00118     std::vector<unsigned int> mTriangles;
00119 
00120     // per-material cached indices
00121     std::vector<oxygen::IndexBuffer> mCachedIndices;
00122 
00124     boost::shared_ptr<OpenGLServer> mOpenGLServer;
00125 };
00126 
00127 DECLARE_CLASS(Light);
00128 
00129 } //namespace kerosin
00130 
00131 #endif //KEROSIN_LIGHT_H

Generated on Thu Apr 6 15:25:38 2006 for rcssserver3d by  doxygen 1.4.4