Coin Logo http://www.coin3d.org/
http://www.kongsberg.com/kogt/

SbSphereProjector.h
1 #ifndef COIN_SBSPHEREPROJECTOR_H
2 #define COIN_SBSPHEREPROJECTOR_H
3 
4 /**************************************************************************\
5  * Copyright (c) Kongsberg Oil & Gas Technologies AS
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are
10  * met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in the
17  * documentation and/or other materials provided with the distribution.
18  *
19  * Neither the name of the copyright holder nor the names of its
20  * contributors may be used to endorse or promote products derived from
21  * this software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 \**************************************************************************/
35 
36 #include <Inventor/projectors/SbProjector.h>
37 #include <Inventor/SbSphere.h>
38 #include <Inventor/SbRotation.h>
39 
40 class COIN_DLL_API SbSphereProjector : public SbProjector {
41  typedef SbProjector inherited;
42 
43 public:
44  SbVec3f projectAndGetRotation(const SbVec2f & point, SbRotation & rot);
45  virtual SbRotation getRotation(const SbVec3f & point1,
46  const SbVec3f & point2) = 0;
47 
48  void setSphere(const SbSphere & sph);
49  const SbSphere & getSphere(void) const;
50  void setOrientToEye(const SbBool orienttoeye);
51  SbBool isOrientToEye(void) const;
52  void setFront(const SbBool infront);
53  SbBool isFront(void) const;
54  SbBool isPointInFront(const SbVec3f & point) const;
55  virtual void setWorkingSpace(const SbMatrix & space);
56 
57 protected:
58  SbSphereProjector(const SbBool orienttoeye);
59  SbSphereProjector(const SbSphere & s, const SbBool orienttoeye);
60 
61  SbBool intersectSphereFront(const SbLine & l, SbVec3f & result);
62 
65  SbBool orientToEye;
66  SbBool needSetup;
68 };
69 
70 #endif // !COIN_SBSPHEREPROJECTOR_H

Copyright © by Kongsberg Oil & Gas Technologies. All rights reserved.

Generated on Sat Oct 12 2013 06:27:48 for Coin by Doxygen 1.8.1.2.