SoShadowGroup.h

#ifndef COIN_SOSHADOWGROUP_H
#define COIN_SOSHADOWGROUP_H
 
/**************************************************************************\
 * Copyright (c) Kongsberg Oil & Gas Technologies AS
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 * this software without specific prior written permission.
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#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/nodes/SoSeparator.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFFloat.h>
#include <Inventor/fields/SoSFEnum.h>
#include <Inventor/fields/SoSFInt32.h>
 
class SoShadowGroupP;
 
class COIN_DLL_API SoShadowGroup : public SoSeparator {
  typedef SoSeparator inherited;
 
  SO_NODE_HEADER(SoShadowGroup);
 
public:
  static void initClass(void);
  static void init(void);
 
  static SbBool isSupported(void);
 
  SoShadowGroup(void);
 
  enum VisibilityFlag {
    ABSOLUTE_RADIUS,
    LONGEST_BBOX_EDGE_FACTOR,
    PROJECTED_BBOX_DEPTH_FACTOR
  };
 
  SoSFBool isActive;
  SoSFFloat intensity;
  SoSFFloat precision;
  SoSFFloat quality;
  SoSFFloat smoothBorder;
  SoSFBool shadowCachingEnabled;
  SoSFFloat visibilityNearRadius;
  SoSFFloat visibilityRadius;
  SoSFEnum visibilityFlag;
  
  SoSFFloat epsilon;
  SoSFFloat threshold;
 
  virtual void GLRenderBelowPath(SoGLRenderAction * action);
  virtual void GLRenderInPath(SoGLRenderAction * action);
 
  virtual void notify(SoNotList * nl);
 
  void enableSubgraphSearchOnNotify(const SbBool onoff);
 
protected:
  virtual ~SoShadowGroup();
 
private:
  SoShadowGroupP * pimpl;
 
};
 
#endif // COIN_SOSHADOWGROUP_H