139 lines
5.7 KiB
C++
139 lines
5.7 KiB
C++
/*
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* SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008)
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* Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice including the dates of first publication and
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* either this permission notice or a reference to
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* http://oss.sgi.com/projects/FreeB/
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* shall be included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF
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* OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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* SOFTWARE.
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*
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* Except as contained in this notice, the name of Silicon Graphics, Inc.
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* shall not be used in advertising or otherwise to promote the sale, use or
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* other dealings in this Software without prior written authorization from
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* Silicon Graphics, Inc.
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*/
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#include <osg/GLU>
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// #include "gluos.h"
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static unsigned char *__gluNurbsErrors[] = {
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(unsigned char*) " ",
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(unsigned char*) "spline order un-supported",
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(unsigned char*) "too few knots",
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(unsigned char*) "valid knot range is empty",
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(unsigned char*) "decreasing knot sequence knot",
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(unsigned char*) "knot multiplicity greater than order of spline",
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(unsigned char*) "gluEndCurve() must follow gluBeginCurve()",
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(unsigned char*) "gluBeginCurve() must precede gluEndCurve()",
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(unsigned char*) "missing or extra geometric data",
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(unsigned char*) "can't draw piecewise linear trimming curves",
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(unsigned char*) "missing or extra domain data",
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(unsigned char*) "missing or extra domain data",
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(unsigned char*) "gluEndTrim() must precede gluEndSurface()",
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(unsigned char*) "gluBeginSurface() must precede gluEndSurface()",
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(unsigned char*) "curve of improper type passed as trim curve",
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(unsigned char*) "gluBeginSurface() must precede gluBeginTrim()",
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(unsigned char*) "gluEndTrim() must follow gluBeginTrim()",
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(unsigned char*) "gluBeginTrim() must precede gluEndTrim()",
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(unsigned char*) "invalid or missing trim curve",
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(unsigned char*) "gluBeginTrim() must precede gluPwlCurve()",
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(unsigned char*) "piecewise linear trimming curve referenced twice",
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(unsigned char*) "piecewise linear trimming curve and nurbs curve mixed",
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(unsigned char*) "improper usage of trim data type",
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(unsigned char*) "nurbs curve referenced twice",
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(unsigned char*) "nurbs curve and piecewise linear trimming curve mixed",
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(unsigned char*) "nurbs surface referenced twice",
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(unsigned char*) "invalid property",
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(unsigned char*) "gluEndSurface() must follow gluBeginSurface()",
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(unsigned char*) "intersecting or misoriented trim curves",
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(unsigned char*) "intersecting trim curves",
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(unsigned char*) "UNUSED",
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(unsigned char*) "unconnected trim curves",
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(unsigned char*) "unknown knot error",
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(unsigned char*) "negative vertex count encountered",
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(unsigned char*) "negative byte-stride encounteed",
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(unsigned char*) "unknown type descriptor",
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(unsigned char*) "null control point reference",
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(unsigned char*) "duplicate point on piecewise linear trimming curve",
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};
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const unsigned char *__gluNURBSErrorString( int errnum )
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{
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return __gluNurbsErrors[errnum];
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}
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static unsigned char *__gluTessErrors[] = {
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(unsigned char*) " ",
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(unsigned char*) "gluTessBeginPolygon() must precede a gluTessEndPolygon()",
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(unsigned char*) "gluTessBeginContour() must precede a gluTessEndContour()",
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(unsigned char*) "gluTessEndPolygon() must follow a gluTessBeginPolygon()",
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(unsigned char*) "gluTessEndContour() must follow a gluTessBeginContour()",
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(unsigned char*) "a coordinate is too large",
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(unsigned char*) "need combine callback",
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};
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const unsigned char *__gluTessErrorString( int errnum )
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{
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return __gluTessErrors[errnum];
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} /* __glTessErrorString() */
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struct token_string
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{
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GLuint Token;
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const char *String;
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};
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static const struct token_string Errors[] = {
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{ GL_NO_ERROR, "no error" },
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{ GL_INVALID_ENUM, "invalid enumerant" },
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{ GL_INVALID_VALUE, "invalid value" },
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{ GL_INVALID_OPERATION, "invalid operation" },
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{ GL_STACK_OVERFLOW, "stack overflow" },
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{ GL_STACK_UNDERFLOW, "stack underflow" },
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{ GL_OUT_OF_MEMORY, "out of memory" },
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{ GL_TABLE_TOO_LARGE, "table too large" },
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#ifdef GL_EXT_framebuffer_object
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{ GL_INVALID_FRAMEBUFFER_OPERATION_EXT, "invalid framebuffer operation" },
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#endif
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/* GLU */
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{ GLU_INVALID_ENUM, "invalid enumerant" },
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{ GLU_INVALID_VALUE, "invalid value" },
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{ GLU_OUT_OF_MEMORY, "out of memory" },
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{ GLU_INCOMPATIBLE_GL_VERSION, "incompatible gl version" },
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{ GLU_INVALID_OPERATION, "invalid operation" },
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{ ~0, NULL } /* end of list indicator */
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};
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const GLubyte* gluErrorString(GLenum errorCode)
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{
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int i;
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for (i = 0; Errors[i].String; i++) {
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if (Errors[i].Token == errorCode)
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return (const GLubyte *) Errors[i].String;
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}
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if ((errorCode >= GLU_TESS_ERROR1) && (errorCode <= GLU_TESS_ERROR6)) {
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return (const GLubyte *) __gluTessErrorString(errorCode - (GLU_TESS_ERROR1 - 1));
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}
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return (const GLubyte *) 0;
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}
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