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SbSphereProjector.h
1 #ifndef COIN_SBSPHEREPROJECTOR_H
2 #define COIN_SBSPHEREPROJECTOR_H
3 
4 /**************************************************************************\
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26 
27 #include <Inventor/projectors/SbProjector.h>
28 #include <Inventor/SbSphere.h>
29 #include <Inventor/SbRotation.h>
30 
31 class COIN_DLL_API SbSphereProjector : public SbProjector {
32  typedef SbProjector inherited;
33 
34 public:
35  SbVec3f projectAndGetRotation(const SbVec2f & point, SbRotation & rot);
36  virtual SbRotation getRotation(const SbVec3f & point1,
37  const SbVec3f & point2) = 0;
38 
39  void setSphere(const SbSphere & sph);
40  const SbSphere & getSphere(void) const;
41  void setOrientToEye(const SbBool orienttoeye);
42  SbBool isOrientToEye(void) const;
43  void setFront(const SbBool infront);
44  SbBool isFront(void) const;
45  SbBool isPointInFront(const SbVec3f & point) const;
46  virtual void setWorkingSpace(const SbMatrix & space);
47 
48 protected:
49  SbSphereProjector(const SbBool orienttoeye);
50  SbSphereProjector(const SbSphere & s, const SbBool orienttoeye);
51 
52  SbBool intersectSphereFront(const SbLine & l, SbVec3f & result);
53 
56  SbBool orientToEye;
57  SbBool needSetup;
59 };
60 
61 #endif // !COIN_SBSPHEREPROJECTOR_H
The SbVec2f class is a 2 dimensional vector with floating point coordinates.
Definition: SbVec2f.h:36
The SbSphere class is a representation of a sphere.This class is used within many other classes in Co...
Definition: SbSphere.h:33
SbBool intersectFront
Definition: SbSphereProjector.h:54
The SbProjector class is the abstract base projector class.Projectors are used in the Coin library fo...
Definition: SbProjector.h:34
SbBool needSetup
Definition: SbSphereProjector.h:57
The SbSphereProjector class is the abstract base class for mapping to spherical surfaces.The sphere projectors map 2D points to various surface types based on spherical shapes.
Definition: SbSphereProjector.h:31
virtual void setWorkingSpace(const SbMatrix &space)
Definition: SbProjector.cpp:133
SbBool orientToEye
Definition: SbSphereProjector.h:56
The SbRotation class represents a rotation in 3D space.SbRotation is used extensively throughout the ...
Definition: SbRotation.h:33
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition: SbVec3f.h:37
The SbLine class represents a line in 3D space.SbLine provides a way of specifying a directed line...
Definition: SbLine.h:32
The SbMatrix class is a 4x4 dimensional representation of a matrix.SbMatrix is used by many other cla...
Definition: SbMatrix.h:37
SbSphere sphere
Definition: SbSphereProjector.h:55
SbVec3f lastPoint
Definition: SbSphereProjector.h:58

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

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