Coin: SoVRMLBillboard.h Source File

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SoVRMLBillboard.h
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32
33#ifndef COIN_SOVRMLBILLBOARD_H
34#define COIN_SOVRMLBILLBOARD_H
35
36#include <Inventor/VRMLnodes/SoVRMLParent.h>
37#include <Inventor/nodes/SoSubNode.h>
38#include <Inventor/fields/SoSFVec3f.h>
39
40class SbRotation;
41class SoState;
42class SbViewVolume;
43class SbMatrix;
44
45 class COIN_DLL_API SoVRMLBillboard : public SoVRMLParent
46{
47 typedef SoVRMLParent inherited;
48 SO_NODE_HEADER(SoVRMLBillboard);
49
50public:
51 static void initClass(void);
52 SoVRMLBillboard(void);
53 SoVRMLBillboard( int numchildren );
54
55 SoSFVec3f axisOfRotation;
56 SoSFVec3f bboxCenter;
57 SoSFVec3f bboxSize;
58
59 virtual void doAction(SoAction * action);
60 virtual void callback(SoCallbackAction * action);
61 virtual void GLRender(SoGLRenderAction * action);
62 virtual void getBoundingBox(SoGetBoundingBoxAction * action);
63 virtual void getMatrix(SoGetMatrixAction * action);
64 virtual void pick(SoPickAction * action);
65 virtual void search(SoSearchAction * action);
66
67 virtual void GLRenderBelowPath(SoGLRenderAction * action);
68 virtual void GLRenderInPath(SoGLRenderAction * action);
69 virtual void GLRenderOffPath(SoGLRenderAction * action);
70
71 virtual void notify(SoNotList * list);
72
73protected:
74 virtual ~SoVRMLBillboard();
75
76private:
77 SbRotation computeRotation(SbMatrix const & invMM, SbViewVolume const & vv) const;
78 void performRotation(SoState * state) const;
79 class SoVRMLBillboardP * pimpl;
80};
81
82#endif // ! COIN_SOVRMLBILLBOARD_H
SbMatrix
The SbMatrix class is a 4x4 dimensional representation of a matrix.
Definition SbMatrix.h:47
SbRotation
The SbRotation class represents a rotation in 3D space.
Definition SbRotation.h:44
SbViewVolume
The SbViewVolume class is a viewing volume in 3D space.
Definition SbViewVolume.h:50
SoAction
The SoAction class is the base class for all traversal actions.
Definition SoAction.h:77
SoCallbackAction
The SoCallbackAction class invokes callbacks at specific nodes.
Definition SoCallbackAction.h:80
SoGLRenderAction
The SoGLRenderAction class renders the scene graph with OpenGL calls.
Definition SoGLRenderAction.h:50
SoGetBoundingBoxAction
The SoGetBoundingBoxAction class calculates bounding boxes for nodes and subgraphs.
Definition SoGetBoundingBoxAction.h:45
SoGetMatrixAction
The SoGetMatrixAction class is an action for accumulating the transformation matrix of a subgraph.
Definition SoGetMatrixAction.h:46
SoGroup::GLRender
virtual void GLRender(SoGLRenderAction *action)
Definition SoGroup.cpp:614
SoGroup::getMatrix
virtual void getMatrix(SoGetMatrixAction *action)
Definition SoGroup.cpp:696
SoGroup::pick
virtual void pick(SoPickAction *action)
Definition SoGroup.cpp:711
SoGroup::callback
virtual void callback(SoCallbackAction *action)
Definition SoGroup.cpp:689
SoGroup::getBoundingBox
virtual void getBoundingBox(SoGetBoundingBoxAction *action)
Definition SoGroup.cpp:558
SoNode::GLRenderOffPath
virtual void GLRenderOffPath(SoGLRenderAction *action)
Definition SoNode.cpp:1038
SoNode::GLRenderInPath
virtual void GLRenderInPath(SoGLRenderAction *action)
Definition SoNode.cpp:1026
SoNode::GLRenderBelowPath
virtual void GLRenderBelowPath(SoGLRenderAction *action)
Definition SoNode.cpp:1014
SoNotList
The SoNotList class is a list of SoNotRec notification records.
Definition SoNotification.h:43
SoPickAction
The SoPickAction class is the base class for picking actions.
Definition SoPickAction.h:43
SoSFVec3f
The SoSFVec3f class is a container for an SbVec3f vector.
Definition SoSFVec3f.h:40
SoSearchAction
The SoSearchAction class provides methods for searching through scene graphs.
Definition SoSearchAction.h:44
SoState
The SoState class manages the Coin scene graph traversal state data.
Definition SoState.h:44
SoVRMLBillboard
The SoVRMLBillboard class is used for rotating geometry towards the viewpoint.
Definition SoVRMLBillboard.h:46
SoVRMLBillboard::bboxSize
SoSFVec3f bboxSize
Definition SoVRMLBillboard.h:57
SoVRMLBillboard::axisOfRotation
SoSFVec3f axisOfRotation
Definition SoVRMLBillboard.h:55
SoVRMLBillboard::bboxCenter
SoSFVec3f bboxCenter
Definition SoVRMLBillboard.h:56
SoVRMLParent
The SoVRMLParent node is a superclass for all VRML grouping nodes.
Definition SoVRMLParent.h:44
SoVRMLParent::search
virtual void search(SoSearchAction *action)
Definition Parent.cpp:326
SoVRMLParent::initClass
static void initClass(void)
Definition Parent.cpp:132
SoVRMLParent::doAction
virtual void doAction(SoAction *action)
Definition Parent.cpp:319
SoVRMLParent::notify
virtual void notify(SoNotList *list)
Definition Parent.cpp:361