# SoSeparator.h

    00001 #ifndef COIN_SOSEPARATOR_H
    00002 #define COIN_SOSEPARATOR_H
    00003
    00004 /**************************************************************************\
    00005  *
    00006  *  This file is part of the Coin 3D visualization library.
    00007  *  Copyright (C) 1998-2003 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 <URL:http://www.coin3d.org> for  more information.
    00021  *
    00022  *  Systems in Motion, Teknobyen, Abels Gate 5, 7030 Trondheim, NORWAY.
    00023  *  <URL:http://www.sim.no>.
    00024  *
    00025 \**************************************************************************/
    00026
    00027 #include <Inventor/nodes/SoSubNode.h>
    00028 #include <Inventor/fields/SoSFEnum.h>
    00029 #include <Inventor/nodes/SoGroup.h>
    00030
    00031 class SoState;
    00032 class SoSeparatorP;
    00033
    00034 class COIN_DLL_API SoSeparator : public SoGroup {
    00035   typedef SoGroup inherited;
    00036
    00037   SO_NODE_HEADER(SoSeparator);
    00038
    00039 public:
    00040   static void initClass(void);
    00041   SoSeparator(void);
    00042   SoSeparator(const int nchildren);
    00043
    00044   enum CacheEnabled {
    00045     OFF, ON, AUTO
    00046   };
    00047
    00048   SoSFEnum renderCaching;
    00049   SoSFEnum boundingBoxCaching;
    00050   SoSFEnum renderCulling;
    00051   SoSFEnum pickCulling;
    00052
    00053   virtual void doAction(SoAction * action);
    00054   virtual void GLRender(SoGLRenderAction * action);
    00055   virtual void GLRenderBelowPath(SoGLRenderAction * action);
    00056   virtual void GLRenderInPath(SoGLRenderAction * action);
    00057   virtual void GLRenderOffPath(SoGLRenderAction * action);
    00058   virtual void callback(SoCallbackAction * action);
    00059   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
    00060   virtual void getMatrix(SoGetMatrixAction * action);
    00061   virtual void handleEvent(SoHandleEventAction * action);
    00062   virtual void rayPick(SoRayPickAction * action);
    00063   virtual void search(SoSearchAction * action);
    00064   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
    00065   virtual void audioRender(SoAudioRenderAction * action);
    00066
    00067   virtual void notify(SoNotList * nl);
    00068
    00069   static void setNumRenderCaches(const int howmany);
    00070   static int getNumRenderCaches(void);
    00071   virtual SbBool affectsState(void) const;
    00072
    00073 protected:
    00074   virtual ~SoSeparator();
    00075
    00076   virtual SbBool cullTest(SoState * state);
    00077   virtual SbBool cullTest(SoGLRenderAction * action, int & cullresults);
    00078   virtual SbBool readInstance(SoInput * in, unsigned short flags);
    00079
    00080 private:
    00081   void commonConstructor(void);
    00082   SbBool cullTestNoPush(SoState * state);
    00083   SoSeparatorP * pimpl;
    00084   static int numrendercaches;
    00085 };
    00086
    00087 #endif // !COIN_SOSEPARATOR_H