SoUniformGridClipping.h

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**=======================================================================*/
/*=======================================================================
** Author      : Benjamin GRANGE (Aug 2006)
**=======================================================================*/
 
 
#ifndef SO_UNIFORM_GRID_CLIPPING
#define SO_UNIFORM_GRID_CLIPPING
 
#include <Inventor/nodes/SoTexture2.h>
#include <Inventor/fields/SoSFBox3f.h>
#include <Inventor/SbBox.h>
#include <Inventor/STL/vector>
#include <LDM/SoLDMTileID.h>
 
class SoShaderObject;
class SoShaderProgram;
class SoFragmentShader;
class SoVertexShader;
class SoState;
class SoVolumeData;
class SoROI;
class SoLDMNodeFrontMgrOctree;
class SoCache;
 
SO_PIMPL_PUBLIC_DECLARATION(SoUniformGridClipping);
 
class  SoUniformGridClipping : public SoTexture2
{
 
  SO_NODE_HEADER(SoUniformGridClipping);
 
  SO_PIMPL_PUBLIC_HEADER(SoUniformGridClipping);
 
public:
  SoUniformGridClipping();
 
  SoSFBox3f extent;
 
  enum Axis {
    X,
    Y,
    Z
  };
 
  SoSFEnum axis;
 
  SoSFFloat thickness;
 
  SoSFBool clipBelow;
 
  SoSFBool clipAbove;
 
  SoSFFloat undefinedValue;
 
  static SbBool isSupported(SoState* state=NULL) ;
 
  static int getMaxNumberOfUniformGrids(SoState* state=NULL);
 
#if 1             SoDEPRECATED
  SoSFBox3f size;
 
#endif 
private:
  virtual void GLRender(SoGLRenderAction *action);
  virtual void getBoundingBox(SoGetBoundingBoxAction *action);
  virtual void doAction(SoAction *action);
  virtual void doActionOnRTT(SoAction *action);
  virtual void rayPick(SoRayPickAction *action);
 
private:
 
  SoSFBool revertMode;
 
  static void initClass() ;
  static void exitClass() ;
 
  virtual void notify(SoNotList *list);
 
  virtual void fieldHasChanged( SoField *field ); // override of SoTexture2
 
private:
 
  virtual ~SoUniformGridClipping();
 
private:
 
  void commonConstructor();
 
#ifndef HIDDEN_FROM_DOC
  // friendship needed to access pimpl
  friend class SoVolumeState;
  friend class SoUniformGridClippingElement;
#endif
};
 
#endif