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SoNurbsCurve.h
1 #ifndef COIN_SONURBSCURVE_H
2 #define COIN_SONURBSCURVE_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) 1998-2007 by Systems in Motion. All rights reserved.
8  *
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10  * modify it under the terms of the GNU General Public License
11  * ("GPL") version 2 as published by the Free Software Foundation.
12  * See the file LICENSE.GPL at the root directory of this source
13  * distribution for additional information about the GNU GPL.
14  *
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16  * GPL, and for taking advantage of the additional benefits of our
17  * support services, please contact Systems in Motion about acquiring
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19  *
20  * See http://www.coin3d.org/ for more information.
21  *
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25 \**************************************************************************/
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 class COIN_DLL_API SoNurbsCurve : public SoShape {
33  typedef SoShape inherited;
34 
35  SO_NODE_HEADER(SoNurbsCurve);
36 
37 public:
38  static void initClass(void);
39  SoNurbsCurve(void);
40 
43 
44  virtual void GLRender(SoGLRenderAction * action);
45  virtual void rayPick(SoRayPickAction * action);
46  virtual void getPrimitiveCount(SoGetPrimitiveCountAction * action);
47  virtual void getBoundingBox(SoGetBoundingBoxAction * action);
48  void sendPrimitive(SoAction *, SoPrimitiveVertex *);
49 
50 protected:
51  virtual ~SoNurbsCurve();
52 
53  virtual void generatePrimitives(SoAction * action);
54  virtual void computeBBox(SoAction * action, SbBox3f & box, SbVec3f & center);
56  const SoPrimitiveVertex * v1,
57  const SoPrimitiveVertex * v2,
58  SoPickedPoint * pp);
59 private:
60  class SoNurbsCurveP * pimpl;
61  friend class SoNurbsCurveP;
62 };
63 
64 #endif // !COIN_SONURBSCURVE_H

Copyright © 1998-2007 by Systems in Motion AS. All rights reserved.

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