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00001 #ifndef COIN_SBSPHERESHEETPROJECTOR_H 00002 #define COIN_SBSPHERESHEETPROJECTOR_H 00003 00004 /**************************************************************************\ 00005 * 00006 * This file is part of the Coin 3D visualization library. 00007 * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved. 00008 * 00009 * This library is free software; you can redistribute it and/or 00010 * modify it under the terms of the GNU General Public License 00011 * ("GPL") version 2 as published by the Free Software Foundation. 00012 * See the file LICENSE.GPL at the root directory of this source 00013 * distribution for additional information about the GNU GPL. 00014 * 00015 * For using Coin with software that can not be combined with the GNU 00016 * GPL, and for taking advantage of the additional benefits of our 00017 * support services, please contact Systems in Motion about acquiring 00018 * a Coin Professional Edition License. 00019 * 00020 * See http://www.coin3d.org/ for more information. 00021 * 00022 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY. 00023 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org 00024 * 00025 \**************************************************************************/ 00026 00027 #include <Inventor/projectors/SbSphereProjector.h> 00028 #include <Inventor/SbPlane.h> 00029 00030 class COIN_DLL_API SbSphereSheetProjector : public SbSphereProjector { 00031 typedef SbSphereProjector inherited; 00032 00033 public: 00034 SbSphereSheetProjector(const SbBool orienttoeye = TRUE); 00035 SbSphereSheetProjector(const SbSphere & sph, const SbBool orienttoeye = TRUE); 00036 00037 virtual SbProjector * copy(void) const; 00038 virtual SbVec3f project(const SbVec2f & point); 00039 virtual SbRotation getRotation(const SbVec3f & point1, 00040 const SbVec3f & point2); 00041 00042 protected: 00043 void setupPlane(void); 00044 00045 SbVec3f workingProjPoint; 00046 SbVec3f planePoint; 00047 SbVec3f planeDir; 00048 float planeDist; 00049 SbPlane tolPlane; 00050 }; 00051 00052 #endif // !COIN_SBSPHERESHEETPROJECTOR_H
Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.
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