SoVolumeDataDrawStyle.h

/*=======================================================================
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**=======================================================================*/
/*=======================================================================
** Author      : VSG (MMM YYYY)
**=======================================================================*/
#ifndef SOVOLUMEDATADRAWSTYLE_H
#define SOVOLUMEDATADRAWSTYLE_H
 
#include <Inventor/nodes/SoNode.h>
#include <Inventor/fields/SoMFFloat.h>
#include <Inventor/fields/SoSFVec4f.h>
#include <Inventor/fields/SoMFVec4f.h>
#include <Inventor/fields/SoSFBitMask.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/fields/SoSFMaterial.h>
 
#include <LDM/SoLDM.h>
 
#ifdef _WIN32
#pragma warning( push )
#pragma warning(disable:4251)
#endif
 
class  SoVolumeDataDrawStyle : public SoNode
{
  SO_NODE_HEADER(SoVolumeDataDrawStyle);
public:
  SoVolumeDataDrawStyle();
 
#ifndef HIDDEN_FROM_DOC
  //WARNING: This enum must stay in sync with defines from shaders source
#endif
  enum DrawStyle {
    NONE = 0,
    VOLUME_RENDER = 1,
    MASK_BOUNDARY = 1 << 1,
 
    ISOSURFACE = 1 << 2
  };
 
  SoSFBitMask style;
 
  SoSFMaterial boundaryMaterial;
 
  SoMFFloat isovalues;
 
  SoSFMaterial isosurfacesMaterial;
 
private:
  virtual void doAction(SoAction *action);
  virtual void GLRender(SoGLRenderAction *action);
  virtual void callback(SoCallbackAction *action);
  virtual void pick(SoPickAction *action);
 
private:
  typedef std::map<SoLDM::DataSetIdPair, SoVolumeDataDrawStyle::DrawStyle> MaskDrawStyleValueMap;
  typedef std::vector<float> IsovalueVec;
  typedef std::map<SoLDM::DataSetIdPair, IsovalueVec> IsovalueMap;
 
  static void initClass();
  static void exitClass();
 
  static void ldmAction(SoAction *action, SoNode* node);
 
  static const SoLDM::DataSetIdPair S_INTERSECTION_KEY;
 
private:
  ~SoVolumeDataDrawStyle();
};
 
#ifdef _WIN32
#pragma warning( pop )
#endif
 
#endif