1 /**************************************************************************\ 2 * Copyright (c) Kongsberg Oil & Gas Technologies AS 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions are 7 * met: 8 * 9 * Redistributions of source code must retain the above copyright notice, 10 * this list of conditions and the following disclaimer. 11 * 12 * Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * Neither the name of the copyright holder nor the names of its 17 * contributors may be used to endorse or promote products derived from 18 * this software without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 21 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 22 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 23 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 24 * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 25 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 26 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 31 \**************************************************************************/ 32 33 #ifndef COIN_SOVRMLBILLBOARD_H 34 #define COIN_SOVRMLBILLBOARD_H 35 36 #include <Inventor/VRMLnodes/SoVRMLParent.h> 37 #include <Inventor/nodes/SoSubNode.h> 38 #include <Inventor/fields/SoSFVec3f.h> 39 40 class SbRotation; 41 class SoState; 42 class SbViewVolume; 43 class SbMatrix; 44 45 class COIN_DLL_API SoVRMLBillboard : public SoVRMLParent 46 { 47 typedef SoVRMLParent inherited; 48 SO_NODE_HEADER(SoVRMLBillboard); 49 50 public: 51 static void initClass(void); 52 SoVRMLBillboard(void); 53 SoVRMLBillboard( int numchildren ); 54 55 SoSFVec3f axisOfRotation; 56 SoSFVec3f bboxCenter; 57 SoSFVec3f bboxSize; 58 59 virtual void doAction(SoAction * action); 60 virtual void callback(SoCallbackAction * action); 61 virtual void GLRender(SoGLRenderAction * action); 62 virtual void getBoundingBox(SoGetBoundingBoxAction * action); 63 virtual void getMatrix(SoGetMatrixAction * action); 64 virtual void pick(SoPickAction * action); 65 virtual void search(SoSearchAction * action); 66 67 virtual void GLRenderBelowPath(SoGLRenderAction * action); 68 virtual void GLRenderInPath(SoGLRenderAction * action); 69 virtual void GLRenderOffPath(SoGLRenderAction * action); 70 71 virtual void notify(SoNotList * list); 72 73 protected: 74 virtual ~SoVRMLBillboard(); 75 76 private: 77 SbRotation computeRotation(SbMatrix const & invMM, SbViewVolume const & vv) const; 78 void performRotation(SoState * state) const; 79 class SoVRMLBillboardP * pimpl; 80 }; 81 82 #endif // ! COIN_SOVRMLBILLBOARD_H 83