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SbPlaneProjector.h
1 #ifndef COIN_SBPLANEPROJECTOR_H
2 #define COIN_SBPLANEPROJECTOR_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.
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13  * distribution for additional information about the GNU GPL.
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25 \**************************************************************************/
26 
27 #include <Inventor/projectors/SbProjector.h>
28 #include <Inventor/SbVec3f.h>
29 #include <Inventor/SbPlane.h>
30 
31 class COIN_DLL_API SbPlaneProjector : public SbProjector {
32  typedef SbProjector inherited;
33 
34 public:
35  SbPlaneProjector(const SbBool orient = FALSE);
36  SbPlaneProjector(const SbPlane & plane, const SbBool orient = FALSE);
37  virtual SbProjector * copy(void) const;
38 
39  virtual SbVec3f project(const SbVec2f & point);
40  void setPlane(const SbPlane & plane);
41  const SbPlane & getPlane(void) const;
42  void setOrientToEye(const SbBool orienttoeye);
43  SbBool isOrientToEye(void) const;
44  virtual SbVec3f getVector(const SbVec2f & viewpos1,
45  const SbVec2f & viewpos2);
46  virtual SbVec3f getVector(const SbVec2f & viewpos);
47  void setStartPosition(const SbVec2f & viewpos);
48  void setStartPosition(const SbVec3f & point);
49 
50 protected:
51  void setupPlane(void);
52 
53 protected:
54  SbPlane plane, nonOrientPlane;
55  SbBool orientToEye;
56  SbBool needSetup;
58 };
59 
60 #endif // !COIN_SBPLANEPROJECTOR_H
SbProjector::worldToWorking
SbMatrix worldToWorking
Definition: SbProjector.h:50
SbVec2f
The SbVec2f class is a 2 dimensional vector with floating point coordinates.
Definition: SbVec2f.h:36
SbMatrix::multLineMatrix
void multLineMatrix(const SbLine &src, SbLine &dst) const
Definition: SbMatrix.cpp:1435
SbPlaneProjector
The SbPlaneProjector class projects 2D points to 3D points in a plane.
Definition: SbPlaneProjector.h:31
SbPlaneProjector::getVector
virtual SbVec3f getVector(const SbVec2f &viewpos1, const SbVec2f &viewpos2)
Definition: SbPlaneProjector.cpp:203
SbProjector::verifyProjection
SbBool verifyProjection(const SbVec3f &projpt) const
Definition: SbProjector.cpp:225
SoDebugError::post
static void post(const char *const source, const char *const format,...)
Definition: SoDebugError.cpp:314
SbProjector::workingToWorld
SbMatrix workingToWorld
Definition: SbProjector.h:50
SbPlaneProjector::getPlane
const SbPlane & getPlane(void) const
Definition: SbPlaneProjector.cpp:193
SbProjector::copy
virtual SbProjector * copy(void) const =0
SbMatrix::multVecMatrix
void multVecMatrix(const SbVec3f &src, SbVec3f &dst) const
Definition: SbMatrix.cpp:1357
SbPlaneProjector::SbPlaneProjector
SbPlaneProjector(const SbBool orient=0)
Definition: SbPlaneProjector.cpp:77
SbPlane::getDistance
float getDistance(const SbVec3f &point) const
Definition: SbPlane.cpp:242
SbViewVolume::ORTHOGRAPHIC
@ ORTHOGRAPHIC
Definition: SbViewVolume.h:43
SbPlaneProjector::setupPlane
void setupPlane(void)
Definition: SbPlaneProjector.cpp:254
SbViewVolume::getProjectionDirection
const SbVec3f & getProjectionDirection(void) const
Definition: SbViewVolume.cpp:609
SbProjector::viewVol
SbViewVolume viewVol
Definition: SbProjector.h:49
SbPlane::transform
void transform(const SbMatrix &matrix)
Definition: SbPlane.cpp:203
SbProjector::project
virtual SbVec3f project(const SbVec2f &point)=0
SbViewVolume::getNearDist
float getNearDist(void) const
Definition: SbViewVolume.cpp:620
SbPlaneProjector::copy
virtual SbProjector * copy(void) const
Definition: SbPlaneProjector.cpp:244
SbPlaneProjector::needSetup
SbBool needSetup
Definition: SbPlaneProjector.h:56
SbPlane::getNormal
const SbVec3f & getNormal(void) const
Definition: SbPlane.cpp:254
SbLine::getDirection
const SbVec3f & getDirection(void) const
Definition: SbLine.cpp:315
SbViewVolume::getPlane
SbPlane getPlane(const float distFromEye) const
Definition: SbViewVolume.cpp:293
SbViewVolume::getProjectionType
ProjectionType getProjectionType(void) const
Definition: SbViewVolume.cpp:588
SbProjector::getWorkingLine
SbLine getWorkingLine(const SbVec2f &point) const
Definition: SbProjector.cpp:158
SbMatrix::multDirMatrix
void multDirMatrix(const SbVec3f &src, SbVec3f &dst) const
Definition: SbMatrix.cpp:1411
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition: SbVec3f.h:37
SbPlaneProjector::setStartPosition
void setStartPosition(const SbVec2f &viewpos)
Definition: SbPlaneProjector.cpp:227
SbPlaneProjector::plane
SbPlane plane
Definition: SbPlaneProjector.h:54
SbPlane::getDistanceFromOrigin
float getDistanceFromOrigin(void) const
Definition: SbPlane.cpp:266
SbPlane::intersect
SbBool intersect(const SbLine &l, SbVec3f &intersection) const
Definition: SbPlane.cpp:152
SbPlaneProjector::nonOrientPlane
SbPlane nonOrientPlane
Definition: SbPlaneProjector.h:54
SbViewVolume::getDepth
float getDepth(void) const
Definition: SbViewVolume.cpp:654
SbProjector
The SbProjector class is the abstract base projector class.
Definition: SbProjector.h:34
SbLine::getPosition
const SbVec3f & getPosition(void) const
Definition: SbLine.cpp:305
SbLine
The SbLine class represents a line in 3D space.
Definition: SbLine.h:32
SbPlaneProjector::orientToEye
SbBool orientToEye
Definition: SbPlaneProjector.h:55
SbProjector::findVanishingDistance
float findVanishingDistance(void) const
Definition: SbProjector.cpp:177
SbPlaneProjector::isOrientToEye
SbBool isOrientToEye(void) const
Definition: SbPlaneProjector.cpp:174
SbLine::getClosestPoints
SbBool getClosestPoints(const SbLine &line2, SbVec3f &ptOnThis, SbVec3f &ptOnLine2) const
Definition: SbLine.cpp:119
SbPlaneProjector::setOrientToEye
void setOrientToEye(const SbBool orienttoeye)
Definition: SbPlaneProjector.cpp:162
SbPlaneProjector::setPlane
void setPlane(const SbPlane &plane)
Definition: SbPlaneProjector.cpp:183
SbPlane
The SbPlane class represents a plane in 3D space.
Definition: SbPlane.h:34
SbPlaneProjector::lastPoint
SbVec3f lastPoint
Definition: SbPlaneProjector.h:57
SbPlaneProjector::project
virtual SbVec3f project(const SbVec2f &point)
Definition: SbPlaneProjector.cpp:101

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