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32 
33 #ifndef COIN_SOVRMLTRANSFORM_H
34 #define COIN_SOVRMLTRANSFORM_H
35 
36 #include <Inventor/nodes/SoSubNode.h>
37 #include <Inventor/VRMLnodes/SoVRMLGroup.h>
38 #include <Inventor/fields/SoSFVec3f.h>
39 #include <Inventor/fields/SoSFRotation.h>
40 
41 class COIN_DLL_API SoVRMLTransform : public SoVRMLGroup
42 {
43   typedef SoVRMLGroup inherited;
44   SO_NODE_HEADER(SoVRMLTransform);
45 
46 public:
47   static void initClass(void);
48   SoVRMLTransform(void);
49   SoVRMLTransform(int children);
50 
51   SoSFVec3f translation;
52   SoSFRotation rotation;
53   SoSFVec3f scale;
54   SoSFRotation scaleOrientation;
55   SoSFVec3f center;
56 
57   void pointAt(const SbVec3f & from, const SbVec3f & to);
58   void getScaleSpaceMatrix(SbMatrix & matrix, SbMatrix & inverse) const;
59   void getRotationSpaceMatrix(SbMatrix & matrix, SbMatrix & inverse) const;
60   void getTranslationSpaceMatrix(SbMatrix & matrix, SbMatrix & inverse) const;
61 
62   void multLeft(const SbMatrix & matrix);
63   void multRight(const SbMatrix & matrix);
64 
65   void combineLeft(SoVRMLTransform * leftnode);
66   void combineRight(SoVRMLTransform * rightnode);
67 
68   void setMatrix(const SbMatrix & matrix);
69 
70   void recenter(const SbVec3f & newcenter);
71 
72   virtual void doAction(SoAction * action);
73   virtual void callback(SoCallbackAction * action);
74   virtual void getBoundingBox(SoGetBoundingBoxAction * action);
75   virtual void getMatrix(SoGetMatrixAction * action);
76   virtual void rayPick(SoRayPickAction * action);
77   virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
78   virtual void audioRender(SoAudioRenderAction * action);
79 
80   virtual void GLRenderBelowPath(SoGLRenderAction * action);
81   virtual void GLRenderInPath(SoGLRenderAction * action);
82 
83   virtual void notify(SoNotList * list);
84 
85 protected:
86   virtual ~SoVRMLTransform();
87 
88 private:
89   void commonConstructor(void);
90   void applyMatrix(SoState * state);
91 }; // class SoVRMLTransform
92 
93 #endif // ! COIN_SOVRMLTRANSFORM_H
94