SO3Engine: SO3Engine/SO3SceneGraph/SO3Camera.h Source File

00001 /*
00002 -----------------------------------------------------------------------------
00003 This source file is part of OpenSpace3D
00004 For the latest info, see http://www.openspace3d.com
00005 
00006 Copyright (c) 2010 I-maginer
00007 
00008 This program is free software; you can redistribute it and/or modify it under
00009 the terms of the GNU Lesser General Public License as published by the Free Software
00010 Foundation; either version 2 of the License, or (at your option) any later
00011 version.
00012 
00013 This program is distributed in the hope that it will be useful, but WITHOUT
00014 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00015 FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
00016 
00017 You should have received a copy of the GNU Lesser General Public License along with
00018 this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00019 Place - Suite 330, Boston, MA 02111-1307, USA, or go to
00020 http://www.gnu.org/copyleft/lesser.txt
00021 
00022 You may alternatively use this source under the terms of a specific version of
00023 the OpenSpace3D Unrestricted License provided you have obtained such a license from
00024 I-maginer.
00025 -----------------------------------------------------------------------------
00026 */
00027 
00036 #ifndef __SO3CAMERA_H__
00037 #define __SO3CAMERA_H__
00038 
00039 #include "../SCOLBasic/SO3Std.h"
00040 #include "../SO3SceneGraph/SO3NodeScol.h"
00041 
00042 namespace SO3
00043 {
00044 
00045 class SCamera : public SNode
00046 {
00047 public:
00048 protected:
00049 private:
00050         SViewPort* currentViewport;
00051         Ogre::Camera* O3Camera;
00052 
00053 public:
00056   SCamera(SScene* parent, std::string cameraName);
00057 
00060   ~SCamera();
00061         
00064   Ogre::Camera* GetOgreCameraPointer();
00065 
00068   SViewPort* getCurrentViewPort();
00069 
00072   void SetCurrentViewPort(SViewPort* mViewPort);
00073 
00076   void SetAspectRatio(float ratio);
00077 
00080   bool IsFacingPoint(Ogre::Vector3 point);
00081 
00084   Ogre::Vector3& ToScreenSpace(Ogre::Vector3& point);
00085 
00089   virtual void SetRenderingDistance(float distance);
00090 
00094   virtual float GetRenderingDistance();
00095 
00099   virtual Ogre::Vector3 GetBoundingBoxSize(bool childs = false);
00100 
00104   virtual Ogre::Vector3 GetBoundingBoxCenter(bool childs = false);
00105 
00108   void SetNearClipDistance(float distance);
00109 
00112   float GetNearClipDistance();
00113 
00116   void SetFarClipDistance(float distance);
00117 
00120   float GetFarClipDistance();
00121 
00124   const Ogre::Matrix4& GetProjectionMatrix();
00125 
00128   const Ogre::Matrix4& GetViewMatrix();
00129 
00130 protected:
00131 private:
00135   SCamera();
00136 };
00137 
00138 }
00139 
00140 #endif