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SoNurbsSurface.h
1 #ifndef COIN_SONURBSSURFACE_H
2 #define COIN_SONURBSSURFACE_H
3 
4 /**************************************************************************\
5  *
6  * This file is part of the Coin 3D visualization library.
7  * Copyright (C) by Kongsberg Oil & Gas Technologies.
8  *
9  * This library is free software; you can redistribute it and/or
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  *
15  * For using Coin with software that can not be combined with the GNU
16  * GPL, and for taking advantage of the additional benefits of our
17  * support services, please contact Kongsberg Oil & Gas Technologies
18  * about acquiring a Coin Professional Edition License.
19  *
20  * See http://www.coin3d.org/ for more information.
21  *
22  * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23  * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24  *
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 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

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