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SbBox3f.h
1#ifndef COIN_SBBOX3F_H
2#define COIN_SBBOX3F_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.
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 Systems in Motion about acquiring
18 * a Coin Professional Edition License.
19 *
20 * See http://www.coin3d.org/ for more information.
21 *
22 * Systems in Motion, Postboks 1283, Pirsenteret, 7462 Trondheim, NORWAY.
23 * http://www.sim.no/ sales@sim.no coin-support@coin3d.org
24 *
25\**************************************************************************/
26
27#include <stdio.h>
28
29#include <Inventor/SbVec3f.h>
30
31class SbBox3d;
32class SbBox3i32;
33class SbBox3s;
34
35class SbMatrix;
36
37class COIN_DLL_API SbBox3f {
38public:
39 SbBox3f(void);
40 SbBox3f(const float minx, const float miny, const float minz,
41 const float maxx, const float maxy, const float maxz);
42 SbBox3f(const SbVec3f & min, const SbVec3f & max);
43 explicit SbBox3f(const SbBox3d & box) { setBounds(box); }
44 explicit SbBox3f(const SbBox3s & box) { setBounds(box); }
45 explicit SbBox3f(const SbBox3i32 & box) { setBounds(box); }
46 ~SbBox3f();
47
48 void setBounds(const float minx, const float miny, const float minz,
49 const float maxx, const float maxy, const float maxz);
50 void setBounds(const SbVec3f & min, const SbVec3f & max);
51 SbBox3f & setBounds(const SbBox3d & box);
52 SbBox3f & setBounds(const SbBox3s & box);
53 SbBox3f & setBounds(const SbBox3i32 & box);
54
55 void getBounds(float & minx, float & miny, float & minz,
56 float & maxx, float & maxy, float & maxz) const;
57 void getBounds(SbVec3f & min, SbVec3f & max) const;
58
59 const SbVec3f & getMin(void) const;
60 SbVec3f & getMin(void);
61 const SbVec3f & getMax(void) const;
62 SbVec3f & getMax(void);
63
64 void extendBy(const SbVec3f & point);
65 void extendBy(const SbBox3f & box);
66 void transform(const SbMatrix & matrix);
67 void makeEmpty(void);
68 SbBool isEmpty(void) const;
69 SbBool hasVolume(void) const;
70 float getVolume(void) const;
71
72 SbBool intersect(const SbVec3f & point) const;
73 SbBool intersect(const SbBox3f & box) const;
74 SbVec3f getClosestPoint(const SbVec3f & point) const;
75 SbBool outside(const SbMatrix & mvp, int & cullbits) const;
76
77 SbVec3f getCenter(void) const;
78 void getOrigin(float & x0, float & y0, float & z0) const;
79 void getSize(float & dx, float & dy, float & dz) const;
80
81 void getSpan(const SbVec3f & dir, float & dmin, float & dmax) const;
82
83 friend COIN_DLL_API int operator ==(const SbBox3f & b1, const SbBox3f & b2);
84 friend COIN_DLL_API int operator !=(const SbBox3f & b1, const SbBox3f & b2);
85
86 void print(FILE * file) const;
87
88private:
89 SbVec3f min, max;
90};
91
92COIN_DLL_API int operator ==(const SbBox3f & b1, const SbBox3f & b2);
93COIN_DLL_API int operator !=(const SbBox3f & b1, const SbBox3f & b2);
94
95#endif // !COIN_SBBOX3F_H
The SbBox3d class is an abstraction for an axis aligned 3 dimensional box.
Definition SbBox3d.h:37
The SbBox3f class is an abstraction for an axis aligned 3 dimensional box.
Definition SbBox3f.h:37
SbBox3f(const SbBox3s &box)
Definition SbBox3f.h:44
SbBox3f(const SbBox3i32 &box)
Definition SbBox3f.h:45
SbBox3f(const SbBox3d &box)
Definition SbBox3f.h:43
Definition SbBox3i32.h:35
The SbBox3s class is a 3 dimensional box with short integer coordinates.
Definition SbBox3s.h:34
The SbMatrix class is a 4x4 dimensional representation of a matrix.
Definition SbMatrix.h:37
The SbVec3f class is a 3 dimensional vector with floating point coordinates.
Definition SbVec3f.h:37

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

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