1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
|
/*
*
* Copyright (C) 2000 Silicon Graphics, Inc. All Rights Reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* Further, this software is distributed without any warranty that it is
* free of the rightful claim of any third person regarding infringement
* or the like. Any license provided herein, whether implied or
* otherwise, applies only to this software file. Patent licenses, if
* any, provided herein do not apply to combinations of this program with
* other software, or any other product whatsoever.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy,
* Mountain View, CA 94043, or:
*
* http://www.sgi.com
*
* For further information regarding this notice, see:
*
* http://oss.sgi.com/projects/GenInfo/NoticeExplan/
*
*/
// -*- C++ -*-
/*
* Copyright (C) 1990,91 Silicon Graphics, Inc.
*
_______________________________________________________________________
______________ S I L I C O N G R A P H I C S I N C . ____________
|
| $Revision: 1.1.1.1 $
|
| Description:
| This file defines the SoLineDetail class.
|
| Author(s) : Thaddeus Beier, Dave Immel, Howard Look
|
______________ S I L I C O N G R A P H I C S I N C . ____________
_______________________________________________________________________
*/
#ifndef _SO_LINE_DETAIL_
#define _SO_LINE_DETAIL_
#include <Inventor/details/SoPointDetail.h>
//////////////////////////////////////////////////////////////////////////////
//
// Class: SoLineDetail
//
// Detail information about vertex-based shapes made of line
// segments. It adds indices of various items that vary among lines,
// segments, and vertices.
//
//////////////////////////////////////////////////////////////////////////////
// C-api: prefix=SoLineDtl
class SoLineDetail : public SoDetail {
SO_DETAIL_HEADER(SoLineDetail);
public:
// Constructor and destructor.
SoLineDetail();
virtual ~SoLineDetail();
// These return the point details for the two ends of the line segment
// C-api: name=getPt0
const SoPointDetail * getPoint0() const { return &point[0]; }
// C-api: name=getPt1
const SoPointDetail * getPoint1() const { return &point[1]; }
// Returns the index of the line the segment is part of within a
// shape (e.g., the third line within an SoLineSet)
// C-api: name=getLineInd
int32_t getLineIndex() const { return lineIndex; }
// Returns the index of the part (usually part = segment) within a
// shape (e.g., the fifth segment overall within an SoLineSet)
// C-api: name=getPartInd
int32_t getPartIndex() const { return partIndex; }
// Returns an instance that is a copy of this instance. The caller
// is responsible for deleting the copy when done.
virtual SoDetail * copy() const;
SoEXTENDER public:
// Copies a point detail from the given detail
void setPoint0(const SoPointDetail *pd);
void setPoint1(const SoPointDetail *pd);
// Sets the line index and part index
void setLineIndex(int32_t i) { lineIndex = i; }
void setPartIndex(int32_t i) { partIndex = i; }
#ifndef IV_STRICT
void setLineIndex(long i) // System long
{ setLineIndex ((int32_t) i); }
void setPartIndex(long i) // System long
{ setPartIndex ((int32_t) i); }
#endif
SoINTERNAL public:
static void initClass();
private:
SoPointDetail point[2];
int32_t lineIndex, partIndex;
};
#endif /* _SO_LINE_DETAIL_ */
|
