Coin: SoGetMatrixAction.h Source File

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SoGetMatrixAction.h
1#ifndef COIN_SOGETMATRIXACTION_H
2#define COIN_SOGETMATRIXACTION_H
3
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35
36#include <Inventor/actions/SoAction.h>
37#include <Inventor/actions/SoSubAction.h>
38#include <Inventor/tools/SbLazyPimplPtr.h>
39#include <Inventor/SbViewportRegion.h>
40#include <Inventor/SbRotation.h>
41#include <Inventor/SbMatrix.h>
42#include <Inventor/SbVec3f.h>
43
44class SoGetMatrixActionP;
45
46 class COIN_DLL_API SoGetMatrixAction : public SoAction {
47 typedef SoAction inherited;
48
49 SO_ACTION_HEADER(SoGetMatrixAction);
50
51public:
52 static void initClass(void);
53
54 SoGetMatrixAction(const SbViewportRegion & region);
55 virtual ~SoGetMatrixAction(void);
56
57 void setViewportRegion(const SbViewportRegion & region);
58 const SbViewportRegion & getViewportRegion(void) const;
59
60 SbMatrix & getMatrix(void);
61 SbMatrix & getInverse(void);
62 SbMatrix & getTextureMatrix(void);
63 SbMatrix & getTextureInverse(void);
64
65protected:
66 virtual void beginTraversal(SoNode * node);
67
68private:
69 SbMatrix matrix, invmatrix;
70 SbMatrix texmatrix, invtexmatrix;
71 SbViewportRegion viewportregion;
72
73private:
74 SbLazyPimplPtr<SoGetMatrixActionP> pimpl;
75
76 // NOT IMPLEMENTED:
77 SoGetMatrixAction(const SoGetMatrixAction & rhs);
78 SoGetMatrixAction & operator = (const SoGetMatrixAction & rhs);
79}; // SoGetMatrixAction
80
81#endif // !COIN_SOGETMATRIXACTION_H
SbLazyPimplPtr
Definition SbLazyPimplPtr.h:56
SbMatrix
The SbMatrix class is a 4x4 dimensional representation of a matrix.
Definition SbMatrix.h:47
SbViewportRegion
The SbViewportRegion class is a viewport within a full window.
Definition SbViewportRegion.h:40
SoAction
The SoAction class is the base class for all traversal actions.
Definition SoAction.h:77
SoAction::initClass
static void initClass(void)
Definition SoAction.cpp:370
SoAction::beginTraversal
virtual void beginTraversal(SoNode *node)
Definition SoAction.cpp:1269
SoGetMatrixAction
The SoGetMatrixAction class is an action for accumulating the transformation matrix of a subgraph.
Definition SoGetMatrixAction.h:46
SoNode
The SoNode class is the base class for nodes used in scene graphs.
Definition SoNode.h:56