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SoPickedPoint.h
1 #ifndef COIN_SOPICKEDPOINT_H
2 #define COIN_SOPICKEDPOINT_H
3
4 /**************************************************************************\
5 *
6 * This file is part of the Coin 3D visualization library.
7 * Copyright (C) by Kongsberg Oil & Gas Technologies.
8 *
9 * This library is free software; you can redistribute it and/or
10 * modify it under the terms of the GNU General Public License
11 * ("GPL") version 2 as published by the Free Software Foundation.
12 * See the file LICENSE.GPL at the root directory of this source
13 * distribution for additional information about the GNU GPL.
14 *
15 * For using Coin with software that can not be combined with the GNU
16 * GPL, and for taking advantage of the additional benefits of our
17 * support services, please contact Kongsberg Oil & Gas Technologies
18 * about acquiring a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Kongsberg Oil & Gas Technologies, Bygdoy Alle 5, 0257 Oslo, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25 \**************************************************************************/
26
27 #include <Inventor/SbBasic.h>
28 #include <Inventor/SbVec3f.h>
29 #include <Inventor/SbVec4f.h>
30 #include <Inventor/lists/SoDetailList.h>
31 #include <Inventor/SbViewportRegion.h>
32
33 class SoPath;
34 class SoDetail;
35 class SoNode;
36 class SoState;
37 class SbMatrix;
38
39 class COIN_DLL_API SoPickedPoint {
40 public:
41 SoPickedPoint(const SoPickedPoint & pp);
42 SoPickedPoint(const SoPath * const path, SoState * const state,
43 const SbVec3f & objSpacePoint);
44 ~SoPickedPoint();
45 SoPickedPoint *copy() const;
46 const SbVec3f &getPoint() const;
47 const SbVec3f &getNormal() const;
48 const SbVec4f &getTextureCoords() const;
49 int getMaterialIndex() const;
50 SoPath *getPath() const;
51 SbBool isOnGeometry() const;
52 const SoDetail *getDetail(const SoNode * const node = NULL) const;
53 const SbMatrix &getObjectToWorld(const SoNode * const node = NULL) const;
54 const SbMatrix &getWorldToObject(const SoNode * const node = NULL) const;
55 const SbMatrix &getObjectToImage(const SoNode * const node = NULL) const;
56 const SbMatrix &getImageToObject(const SoNode * const node = NULL) const;
57 SbVec3f getObjectPoint(const SoNode * const node = NULL) const;
58 SbVec3f getObjectNormal(const SoNode * const node = NULL) const;
59 SbVec4f getObjectTextureCoords(const SoNode * const node = NULL) const;
60
61 void setObjectNormal(const SbVec3f &normal);
62 void setObjectTextureCoords(const SbVec4f &texCoords);
63 void setMaterialIndex(const int index);
64 void setDetail(SoDetail * detail, SoNode * node);
65
66 private:
67
68 SbVec3f point, objPoint;
69 SbVec3f normal, objNormal;
70 SbVec4f texCoords, objTexCoords;
71 int materialIndex;
72 SoPath *path;
73 SbBool onGeometry;
74 SoDetailList detailList;
75 SoState *state;
76 SbViewportRegion viewport;
77
78 class SoGetMatrixAction *getMatrixAction() const;
79 void applyMatrixAction(const SoNode * const node) const;
80 };
81
82 #endif // !COIN_SOPICKEDPOINT_H
SbVec4f
The SbVec4f class is a 4 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec4f.h:40
SoGetMatrixAction
The SoGetMatrixAction class is an action for accumulating the transformation matrix of a subgraph...
Definition: SoGetMatrixAction.h:37
SoNode
The SoNode class is the base class for nodes used in scene graphs.Coin is a retained mode 3D visualiz...
Definition: SoNode.h:47
SoState
The SoState class manages the Coin scenegraph traversal state data.The SoState class is used by actio...
Definition: SoState.h:35
SoPath
The SoPath class is a container class for traversal path descriptions.SoPath objects contain a list o...
Definition: SoPath.h:43
SbVec3f
The SbVec3f class is a 3 dimensional vector with floating point coordinates.This vector class is used...
Definition: SbVec3f.h:40
SbMatrix
The SbMatrix class is a 4x4 dimensional representation of a matrix.SbMatrix is used by many other cla...
Definition: SbMatrix.h:37
SoPickedPoint
The SoPickedPoint class is used for specifying picked points.It holds miscellaneous information about...
Definition: SoPickedPoint.h:39
SoDetailList
The SoDetailList class is a container for pointers to SoDetail objects.This list class will delete th...
Definition: SoDetailList.h:31
SbViewportRegion
The SbViewportRegion class is a viewport within a full window.The SbViewportRegion class contains inf...
Definition: SbViewportRegion.h:31
SoDetail
The SoDetail class is the superclass for all classes storing detailed information about particular sh...
Definition: SoDetail.h:30

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