SoMLImageElement.h

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/*************************************************************************************
**
** Copyright 2007, MeVis Medical Solutions AG
**
** The user may use this file in accordance with the license agreement provided with
** the Software or, alternatively, in accordance with the terms contained in a
** written agreement between the user and MeVis Medical Solutions AG.
**
** For further information use the contact form at https://www.mevislab.de/contact
**
**************************************************************************************/
 
#ifndef SO_MLIMAGE_ELEMENT_H
#define SO_MLIMAGE_ELEMENT_H
 
 
 
#include "SoMLSupportSystem.h"
#include <Inventor/elements/SoReplacedElement.h>
#include <Inventor/SbLinear.h>
#include <mlTypeDefs.h>
 
class SbMLImageProperties
{
  public:
 
    bool isUpToDate = false;
 
    SbVec3s imageSize = {0, 0, 0 };
    SbVec3f voxelSize = { 0.f,0.f,0.f };
 
    MLDataType dataType = { MLint8Type };
 
    double minVoxelValue = 0.0;
    double maxVoxelValue = 0.0;
 
    SbMatrix worldToVoxelMatrix;
 
    SbMLImageProperties() = default;
 
    inline SbMLImageProperties(const SbVec3s& _imageSize, const SbVec3f& _voxelSize, MLDataType _dataType, double _minVoxelValue, double _maxVoxelValue, const SbMatrix& _worldToVoxelMatrix)
      : isUpToDate(true), imageSize(_imageSize), voxelSize(_voxelSize), dataType(_dataType), minVoxelValue(_minVoxelValue), maxVoxelValue(_maxVoxelValue),
        worldToVoxelMatrix(_worldToVoxelMatrix)
    {
    }
 
    inline void setOutOfDate() { isUpToDate = false; }
};
 
 
class INVENTOR_ML_SUPPORT_API SoMLImageElement : public SoReplacedElement
{
   typedef SoReplacedElement inherited;
 
   SO_ELEMENT_HEADER(SoMLImageElement);
 
   public:
 
      static  void set(SoState *state, SoNode *node, const SbMLImageProperties &imgProps);
      static  const SbMLImageProperties &get(SoState *state);
 
   SoINTERNAL public:
 
      static void initClass();
 
   protected:
 
      SbMLImageProperties _imgProps;
 
      ~SoMLImageElement() override;
};
 
#endif  // _SO_ML_IMAGE_ELEMENT_