ReactOS 0.4.16-dev-197-g92996da
registry.c
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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 "gluos.h"
32#include <GL/glu.h>
33//#include <stdio.h>
34//#include <stdlib.h>
35//#include <string.h>
36
37static const GLubyte versionString[] = "1.3";
38static const GLubyte extensionString[] =
39 "GLU_EXT_nurbs_tessellator "
40 "GLU_EXT_object_space_tess "
41 ;
42
43const GLubyte * GLAPIENTRY
45{
46
47 if (name == GLU_VERSION) {
48 return versionString;
49 } else if (name == GLU_EXTENSIONS) {
50 return extensionString;
51 }
52 return NULL;
53}
54
55/* extName is an extension name.
56 * extString is a string of extensions separated by blank(s). There may or
57 * may not be leading or trailing blank(s) in extString.
58 * This works in cases of extensions being prefixes of another like
59 * GL_EXT_texture and GL_EXT_texture3D.
60 * Returns GL_TRUE if extName is found otherwise it returns GL_FALSE.
61 */
63gluCheckExtension(const GLubyte *extName, const GLubyte *extString)
64{
66 char *word;
67 char *lookHere;
68 char *deleteThis;
69
70 if (extString == NULL) return GL_FALSE;
71
72 deleteThis = lookHere = (char *)malloc(strlen((const char *)extString)+1);
73 if (lookHere == NULL)
74 return GL_FALSE;
75 /* strtok() will modify string, so copy it somewhere */
76 strcpy(lookHere,(const char *)extString);
77
78 while ((word= strtok(lookHere," ")) != NULL) {
79 if (strcmp(word,(const char *)extName) == 0) {
80 flag = GL_TRUE;
81 break;
82 }
83 lookHere = NULL; /* get next token */
84 }
85 free((void *)deleteThis);
86 return flag;
87} /* gluCheckExtension() */
88
89
90
91/*** registry.c ***/
int strcmp(const char *String1, const char *String2)
Definition: utclib.c:469
ACPI_SIZE strlen(const char *String)
Definition: utclib.c:269
char * strcpy(char *DstString, const char *SrcString)
Definition: utclib.c:388
char * strtok(char *String, const char *Delimiters)
Definition: utclib.c:338
#define free
Definition: debug_ros.c:5
#define malloc
Definition: debug_ros.c:4
#define NULL
Definition: types.h:112
#define GLAPIENTRY
Definition: glu.h:44
#define GLU_EXTENSIONS
Definition: glu.h:85
#define GLU_VERSION
Definition: glu.h:84
static const GLubyte versionString[]
Definition: registry.c:37
static const GLubyte extensionString[]
Definition: registry.c:38
unsigned char GLubyte
Definition: gl.h:157
#define GL_TRUE
Definition: gl.h:174
unsigned int GLenum
Definition: gl.h:150
#define GL_FALSE
Definition: gl.h:173
unsigned char GLboolean
Definition: gl.h:151
GLsizei GLenum const GLvoid GLsizei GLenum GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLint GLint GLint GLshort GLshort GLshort GLubyte GLubyte GLubyte GLuint GLuint GLuint GLushort GLushort GLushort GLbyte GLbyte GLbyte GLbyte GLdouble GLdouble GLdouble GLdouble GLfloat GLfloat GLfloat GLfloat GLint GLint GLint GLint GLshort GLshort GLshort GLshort GLubyte GLubyte GLubyte GLubyte GLuint GLuint GLuint GLuint GLushort GLushort GLushort GLushort GLboolean flag
Definition: glfuncs.h:52
#define gluCheckExtension
Definition: glu_mangle.h:81
#define gluGetString
Definition: glu_mangle.h:76
const WCHAR * word
Definition: lex.c:36
Definition: name.c:39