# SoVRMLGroup.h

    00001 /**************************************************************************\
    00002  *
    00003  *  This file is part of the Coin 3D visualization library.
    00004  *  Copyright (C) 1998-2003 by Systems in Motion.  All rights reserved.
    00005  *
    00006  *  This library is free software; you can redistribute it and/or
    00007  *  modify it under the terms of the GNU General Public License
    00008  *  ("GPL") version 2 as published by the Free Software Foundation.
    00009  *  See the file LICENSE.GPL at the root directory of this source
    00010  *  distribution for additional information about the GNU GPL.
    00011  *
    00012  *  For using Coin with software that can not be combined with the GNU
    00013  *  GPL, and for taking advantage of the additional benefits of our
    00014  *  support services, please contact Systems in Motion about acquiring
    00015  *  a Coin Professional Edition License.
    00016  *
    00017  *  See <URL:http://www.coin3d.org> for  more information.
    00018  *
    00019  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
    00020  *  <URL:http://www.sim.no>.
    00021  *
    00022 \**************************************************************************/
    00023
    00024 #ifndef COIN_SOVRMLGROUP_H
    00025 #define COIN_SOVRMLGROUP_H
    00026
    00027 #include <Inventor/nodes/SoSubNode.h>
    00028 #include <Inventor/VRMLnodes/SoVRMLParent.h>
    00029 #include <Inventor/fields/SoSFEnum.h>
    00030 #include <Inventor/fields/SoSFVec3f.h>
    00031
    00032 class SoState;
    00033 class SoVRMLGroupP;
    00034
    00035 class COIN_DLL_API SoVRMLGroup : public SoVRMLParent
    00036 {
    00037   typedef SoVRMLParent inherited;
    00038   SO_NODE_HEADER(SoVRMLGroup);
    00039
    00040 public:
    00041   static void initClass(void);
    00042   SoVRMLGroup(void);
    00043   SoVRMLGroup(int numChildren);
    00044
    00045   enum CacheEnabled {
    00046     OFF,
    00047     ON,
    00048     AUTO
    00049   };
    00050
    00051   SoSFEnum renderCaching;
    00052   SoSFEnum boundingBoxCaching;
    00053   SoSFEnum renderCulling;
    00054   SoSFEnum pickCulling;
    00055   SoSFVec3f bboxCenter;
    00056   SoSFVec3f bboxSize;
    00057
    00058   static void setNumRenderCaches(int num);
    00059   static int getNumRenderCaches(void);
    00060
    00061   virtual void doAction(SoAction * action);
    00062   virtual void callback(SoCallbackAction * action);
    00063   virtual void GLRender(SoGLRenderAction * action);
    00064   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
    00065   virtual void getMatrix(SoGetMatrixAction * action);
    00066   virtual void rayPick(SoRayPickAction * action);
    00067   virtual void search(SoSearchAction * action);
    00068   virtual void write(SoWriteAction * action);
    00069   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
    00070   virtual void audioRender(SoAudioRenderAction * action);
    00071
    00072   virtual void GLRenderBelowPath(SoGLRenderAction * action);
    00073   virtual void GLRenderInPath(SoGLRenderAction * action);
    00074   virtual void GLRenderOffPath(SoGLRenderAction * action);
    00075
    00076   virtual void notify(SoNotList * list);
    00077
    00078 protected:
    00079   virtual ~SoVRMLGroup();
    00080
    00081   virtual SbBool cullTest(SoState * state);
    00082
    00083   static int numRenderCaches;
    00084
    00085 private:
    00086   SoVRMLGroupP * pimpl;
    00087
    00088   SbBool cullTestNoPush(SoState * state);
    00089   void commonConstructor(void);
    00090
    00091 }; // class SoVRMLGroup
    00092
    00093 #endif // ! COIN_SOVRMLGROUP_H