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SoNurbsSurface.h
1 #ifndef COIN_SONURBSSURFACE_H
2 #define COIN_SONURBSSURFACE_H
3 
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35 
36 #include <Inventor/nodes/SoSubNode.h>
37 #include <Inventor/nodes/SoShape.h>
38 #include <Inventor/fields/SoSFInt32.h>
39 #include <Inventor/fields/SoMFFloat.h>
40 
41 template<class Master> class SoNurbsP;
42 
43 class COIN_DLL_API SoNurbsSurface : public SoShape {
44  typedef SoShape inherited;
45 
47 
48 public:
49  static void initClass(void);
50  SoNurbsSurface(void);
51 
60 
61  virtual void GLRender(SoGLRenderAction * action);
62  virtual void rayPick(SoRayPickAction * action);
63  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
64  void sendPrimitive(SoAction *, SoPrimitiveVertex *);
65 
66 protected:
67  virtual ~SoNurbsSurface();
68 
69  virtual void generatePrimitives(SoAction * action);
70  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
72  const SoPrimitiveVertex * v1,
73  const SoPrimitiveVertex * v2,
74  const SoPrimitiveVertex * v3,
75  SoPickedPoint * pp);
76 private:
77  class SoNurbsSurfaceP * pimpl;
78  friend class SoNurbsSurfaceP;
79  friend class SoNurbsP<SoNurbsSurface>;
80 };
81 
82 #endif // !COIN_SONURBSSURFACE_H
SoMFFloat uKnotVector
Definition: SoNurbsSurface.h:56
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:45
The SoMFFloat class is a container for floating point values.This field is used where nodes...
Definition: SoMFFloat.h:39
The SoRayPickAction class does ray intersection with scene graphs.For interaction with the scene grap...
Definition: SoRayPickAction.h:50
SoSFInt32 numVControlPoints
Definition: SoNurbsSurface.h:53
The SoPrimitiveVertex class represents a single vertex of a generated primitive.Instances of SoPrimit...
Definition: SoPrimitiveVertex.h:43
#define SO_NODE_HEADER(classname)
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:397
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.This box abstraction class ...
Definition: SbBox3f.h:46
The SoNurbsSurface class is used to render smooth surfaces.A general explanation of NURBS is beyond t...
Definition: SoNurbsSurface.h:43
SoSFInt32 numUControlPoints
Definition: SoNurbsSurface.h:52
SoMFFloat sKnotVector
Definition: SoNurbsSurface.h:58
The SoSFInt32 class is a container for a 32-bit integer value.This field is used where nodes...
Definition: SoSFInt32.h:39
virtual SoDetail * createTriangleDetail(SoRayPickAction *action, const SoPrimitiveVertex *v1, const SoPrimitiveVertex *v2, const SoPrimitiveVertex *v3, SoPickedPoint *pp)
Definition: SoShape.cpp:901
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoShape.cpp:1346
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:77
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:51
virtual void generatePrimitives(SoAction *action)=0
virtual void computeBBox(SoAction *action, SbBox3f &box, SbVec3f &center)=0
The SoGetPrimitiveCountAction class counts the primitives in a scene.Apply this action to a scene if ...
Definition: SoGetPrimitiveCountAction.h:44
The SoPickedPoint class is used for specifying picked points.It holds miscellaneous information about...
Definition: SoPickedPoint.h:48
SoMFFloat vKnotVector
Definition: SoNurbsSurface.h:57
The SoShape class is the superclass for geometry shapes.The node types which have actual geometry to ...
Definition: SoShape.h:52
SoSFInt32 numSControlPoints
Definition: SoNurbsSurface.h:54
SoSFInt32 numTControlPoints
Definition: SoNurbsSurface.h:55
SoMFFloat tKnotVector
Definition: SoNurbsSurface.h:59
virtual void rayPick(SoRayPickAction *action)
Definition: SoShape.cpp:450
The SoGLRenderAction class renders the scene graph with OpenGL calls.Applying this method at a root n...
Definition: SoGLRenderAction.h:50
The SoDetail class is the superclass for all classes storing detailed information about particular sh...
Definition: SoDetail.h:39

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