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basenode.h

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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: basenode.h,v 1.11 2004/04/27 09:58:57 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    BaseNode
00023 
00024         NOTE:
00025 
00026         HISTORY:
00027                 05.11.02 - MK
00028                         - Initial version
00029 
00030         TODO:
00031 
00032         TOFIX:
00033 */
00034 #ifndef OXYGEN_BASENODE_H
00035 #define OXYGEN_BASENODE_H
00036 
00037 #include <salt/matrix.h>
00038 #include <salt/bounds.h>
00039 #include <zeitgeist/node.h>
00040 
00041 namespace oxygen
00042 {
00043 
00044 class Scene;
00045 
00052 class BaseNode : public zeitgeist::Node
00053 {
00054     //
00055     // Functions
00056     //
00057 public:
00058     BaseNode();
00059     virtual ~BaseNode();
00060 
00061     // transformation related
00062 
00065     virtual const salt::Matrix& GetLocalTransform() const;
00066 
00069     virtual const salt::Matrix& GetWorldTransform() const;
00070 
00072     virtual void SetLocalTransform(const salt::Matrix &transform);
00073 
00075     virtual void SetWorldTransform(const salt::Matrix &transform);
00076 
00077     // bounding box related
00078 
00080     virtual void ComputeBoundingBox();
00081 
00083     const salt::AABB3& GetWorldBoundingBox() const;
00084 
00085     // scene graph update passes
00086 
00088     void PrePhysicsUpdate(float deltaTime);
00089 
00091     void PostPhysicsUpdate();
00092 
00095     void UpdateHierarchy();
00096 
00098     boost::shared_ptr<Scene> GetScene();
00099 
00101     void EnableDebugMode();
00102 
00104     void DisableDebugMode();
00105 
00107     bool ImportScene(const std::string& fileName,
00108                      boost::shared_ptr<zeitgeist::ParameterList> parameter);
00109 
00110 protected:
00113     salt::Vector3f GetLocalPos(const salt::Vector3f& worldPos);
00114 
00116     virtual void PrePhysicsUpdateInternal(float deltaTime);
00117 
00119     virtual void PostPhysicsUpdateInternal();
00120 
00123     virtual void UpdateHierarchyInternal();
00124 
00125     //
00126     // Members
00127     //
00128 protected:
00130     static const salt::Matrix mIdentityMatrix;
00131 
00133     bool mDebugMode;
00134 
00136     salt::AABB3 mLocalBoundingBox;
00137 
00139     salt::AABB3 mWorldBoundingBox;
00140 };
00141 
00142 DECLARE_CLASS(BaseNode);
00143 
00144 } //namespace oxygen
00145 #endif //OXYGEN_BASENODE_H

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