1/*
2 * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
3 * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
4 *
5 * Permission is hereby granted, free of charge, to any person obtaining a
6 * copy of this software and associated documentation files (the "Software"),
7 * to deal in the Software without restriction, including without limitation
8 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9 * and/or sell copies of the Software, and to permit persons to whom the
10 * Software is furnished to do so, subject to the following conditions:
11 *
12 * The above copyright notice including the dates of first publication and
13 * either this permission notice or a reference to
14 * http://oss.sgi.com/projects/FreeB/
15 * shall be included in all copies or substantial portions of the Software.
16 *
17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
18 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
20 * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
21 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
22 * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
23 * SOFTWARE.
24 *
25 * Except as contained in this notice, the name of Silicon Graphics, Inc.
26 * shall not be used in advertising or otherwise to promote the sale, use or
27 * other dealings in this Software without prior written authorization from
28 * Silicon Graphics, Inc.
29 */
30
31#include <stdlib.h>
32#include "gluint.h"
33
34static unsigned char *__gluNurbsErrors[] = {
35    (unsigned char*) " ",
36    (unsigned char*) "spline order un-supported",
37    (unsigned char*) "too few knots",
38    (unsigned char*) "valid knot range is empty",
39    (unsigned char*) "decreasing knot sequence knot",
40    (unsigned char*) "knot multiplicity greater than order of spline",
41    (unsigned char*) "gluEndCurve() must follow gluBeginCurve()",
42    (unsigned char*) "gluBeginCurve() must precede gluEndCurve()",
43    (unsigned char*) "missing or extra geometric data",
44    (unsigned char*) "can't draw piecewise linear trimming curves",
45    (unsigned char*) "missing or extra domain data",
46    (unsigned char*) "missing or extra domain data",
47    (unsigned char*) "gluEndTrim() must precede gluEndSurface()",
48    (unsigned char*) "gluBeginSurface() must precede gluEndSurface()",
49    (unsigned char*) "curve of improper type passed as trim curve",
50    (unsigned char*) "gluBeginSurface() must precede gluBeginTrim()",
51    (unsigned char*) "gluEndTrim() must follow gluBeginTrim()",
52    (unsigned char*) "gluBeginTrim() must precede gluEndTrim()",
53    (unsigned char*) "invalid or missing trim curve",
54    (unsigned char*) "gluBeginTrim() must precede gluPwlCurve()",
55    (unsigned char*) "piecewise linear trimming curve referenced twice",
56    (unsigned char*) "piecewise linear trimming curve and nurbs curve mixed",
57    (unsigned char*) "improper usage of trim data type",
58    (unsigned char*) "nurbs curve referenced twice",
59    (unsigned char*) "nurbs curve and piecewise linear trimming curve mixed",
60    (unsigned char*) "nurbs surface referenced twice",
61    (unsigned char*) "invalid property",
62    (unsigned char*) "gluEndSurface() must follow gluBeginSurface()",
63    (unsigned char*) "intersecting or misoriented trim curves",
64    (unsigned char*) "intersecting trim curves",
65    (unsigned char*) "UNUSED",
66    (unsigned char*) "unconnected trim curves",
67    (unsigned char*) "unknown knot error",
68    (unsigned char*) "negative vertex count encountered",
69    (unsigned char*) "negative byte-stride encounteed",
70    (unsigned char*) "unknown type descriptor",
71    (unsigned char*) "null control point reference",
72    (unsigned char*) "duplicate point on piecewise linear trimming curve",
73};
74
75const unsigned char *__gluNURBSErrorString( int errnum )
76{
77    return __gluNurbsErrors[errnum];
78}
79
80static unsigned char *__gluTessErrors[] = {
81    (unsigned char*) " ",
82    (unsigned char*) "gluTessBeginPolygon() must precede a gluTessEndPolygon()",
83    (unsigned char*) "gluTessBeginContour() must precede a gluTessEndContour()",
84    (unsigned char*) "gluTessEndPolygon() must follow a gluTessBeginPolygon()",
85    (unsigned char*) "gluTessEndContour() must follow a gluTessBeginContour()",
86    (unsigned char*) "a coordinate is too large",
87    (unsigned char*) "need combine callback",
88};
89
90const unsigned char *__gluTessErrorString( int errnum )
91{
92    return __gluTessErrors[errnum];
93} /* __glTessErrorString() */
94