SoCSOTransform.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
**
**************************************************************************************/
 
#pragma once
 
#include "SoCSOSystem.h"
 
#include <ThirdPartyWarningsDisable.h>
#include <Inventor/nodes/SoSubNode.h>
#include <Inventor/fields/SoSFMatrix.h>
#include <Inventor/fields/SoSFBool.h>
#include <Inventor/SbLinear.h>
#include <ThirdPartyWarningsRestore.h>
 
class SOCSO_EXPORT SoCSOTransform : public SoNode
{
  typedef SoNode inherited;
 
  SO_NODE_HEADER(SoCSOTransform);
 
public:
  SoSFMatrix affineMatrix;
  SoSFBool interpretMatrixAsMLMatrix;
 
SoEXTENDER public:
 
  void GLRender(SoGLRenderAction *action) override;
  void pick(SoPickAction *action) override;
  void handleEvent(SoHandleEventAction *action) override;
 
SoINTERNAL public:
 
  static void  initClass();
 
  void transformPoint(const SbVec3f& inPosition, SbVec3f& outPosition);
  void inverseTransformPoint(const SbVec3f& inPosition, SbVec3f& outPosition);
 
  SbMatrix getMatrix() { return affineMatrix.getValue(); }
  SbMatrix getMatrixInverse() { return affineMatrix.getValue().inverse(); }
 
protected:
 
  SoCSOTransform();
};