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SoNurbsSurface.h
1 #ifndef COIN_SONURBSSURFACE_H
2 #define COIN_SONURBSSURFACE_H
3 
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26 
27 #include <Inventor/nodes/SoSubNode.h>
28 #include <Inventor/nodes/SoShape.h>
29 #include <Inventor/fields/SoSFInt32.h>
30 #include <Inventor/fields/SoMFFloat.h>
31 
32 template<class Master> class SoNurbsP;
33 
34 class COIN_DLL_API SoNurbsSurface : public SoShape {
35  typedef SoShape inherited;
36 
38 
39 public:
40  static void initClass(void);
41  SoNurbsSurface(void);
42 
51 
52  virtual void GLRender(SoGLRenderAction * action);
53  virtual void rayPick(SoRayPickAction * action);
54  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
55  void sendPrimitive(SoAction *, SoPrimitiveVertex *);
56 
57 protected:
58  virtual ~SoNurbsSurface();
59 
60  virtual void generatePrimitives(SoAction * action);
61  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
63  const SoPrimitiveVertex * v1,
64  const SoPrimitiveVertex * v2,
65  const SoPrimitiveVertex * v3,
66  SoPickedPoint * pp);
67 private:
68  class SoNurbsSurfaceP * pimpl;
69  friend class SoNurbsSurfaceP;
70  friend class SoNurbsP<SoNurbsSurface>;
71 };
72 
73 #endif // !COIN_SONURBSSURFACE_H
SoMFFloat uKnotVector
Definition: SoNurbsSurface.h:47
The SoBase class is the top-level superclass for a number of class-hierarchies.SoBase provides the ba...
Definition: SoBase.h:36
The SoMFFloat class is a container for floating point values.This field is used where nodes...
Definition: SoMFFloat.h:30
The SoRayPickAction class does ray intersection with scene graphs.For interaction with the scene grap...
Definition: SoRayPickAction.h:41
SoSFInt32 numVControlPoints
Definition: SoNurbsSurface.h:44
The SoPrimitiveVertex class represents a single vertex of a generated primitive.Instances of SoPrimit...
Definition: SoPrimitiveVertex.h:34
#define SO_NODE_HEADER(classname)
virtual void GLRender(SoGLRenderAction *action)
Definition: SoShape.cpp:392
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.This box abstraction class ...
Definition: SbBox3f.h:37
The SoNurbsSurface class is used to render smooth surfaces.A general explanation of NURBS is beyond t...
Definition: SoNurbsSurface.h:34
SoSFInt32 numUControlPoints
Definition: SoNurbsSurface.h:43
SoMFFloat sKnotVector
Definition: SoNurbsSurface.h:49
The SoSFInt32 class is a container for a 32-bit integer value.This field is used where nodes...
Definition: SoSFInt32.h:30
virtual SoDetail * createTriangleDetail(SoRayPickAction *action, const SoPrimitiveVertex *v1, const SoPrimitiveVertex *v2, const SoPrimitiveVertex *v3, SoPickedPoint *pp)
Definition: SoShape.cpp:899
virtual void getPrimitiveCount(SoGetPrimitiveCountAction *action)
Definition: SoShape.cpp:1344
The SoAction class is the base class for all traversal actions.Applying actions is the basic mechanis...
Definition: SoAction.h:68
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:40
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:34
The SoPickedPoint class is used for specifying picked points.It holds miscellaneous information about...
Definition: SoPickedPoint.h:39
SoMFFloat vKnotVector
Definition: SoNurbsSurface.h:48
The SoShape class is the superclass for geometry shapes.The node types which have actual geometry to ...
Definition: SoShape.h:43
SoSFInt32 numSControlPoints
Definition: SoNurbsSurface.h:45
SoSFInt32 numTControlPoints
Definition: SoNurbsSurface.h:46
SoMFFloat tKnotVector
Definition: SoNurbsSurface.h:50
virtual void rayPick(SoRayPickAction *action)
Definition: SoShape.cpp:445
The SoGLRenderAction class renders the scene graph with OpenGL calls.Applying this method at a root n...
Definition: SoGLRenderAction.h:41
The SoDetail class is the superclass for all classes storing detailed information about particular sh...
Definition: SoDetail.h:30

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