1 #ifndef COIN_SOPICKRAYELEMENT_H
2 #define COIN_SOPICKRAYELEMENT_H
3 
4 /**************************************************************************\
5  * Copyright (c) Kongsberg Oil & Gas Technologies AS
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13  * this list of conditions and the following disclaimer.
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15  * Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in the
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21  * this software without specific prior written permission.
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23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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34 \**************************************************************************/
35 
36 #include <Inventor/elements/SoSubElement.h>
37 #include <Inventor/SbViewVolume.h>
38 
39 class COIN_DLL_API SoPickRayElement : public SoElement {
40   typedef SoElement inherited;
41 
42   SO_ELEMENT_HEADER(SoPickRayElement);
43 public:
44   static void initClass(void);
45 protected:
46   virtual ~SoPickRayElement();
47 
48 public:
49   virtual void init(SoState * state);
50 
51   virtual SbBool matches(const SoElement * element) const;
52   virtual SoElement *copyMatchInfo() const;
53 
54   static void set(SoState * const state, const SbViewVolume & volume);
55   static const SbViewVolume &get(SoState * const state);
56 
57 protected:
58   SbViewVolume volume;
59 };
60 
61 #endif // !COIN_SOPICKRAYELEMENT_H
62