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author | marha <marha@users.sourceforge.net> | 2009-10-08 13:15:52 +0000 |
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committer | marha <marha@users.sourceforge.net> | 2009-10-08 13:15:52 +0000 |
commit | a0c4815433ccd57322f4f7703ca35e9ccfa59250 (patch) | |
tree | f5213802ec12adb86ec3136001c1c29fe5343700 /mesalib/src/glu/sgi/libutil/registry.c | |
parent | c73dc01b6de45612b24dc2dd34fba24d81ebf46c (diff) | |
download | vcxsrv-a0c4815433ccd57322f4f7703ca35e9ccfa59250.tar.gz vcxsrv-a0c4815433ccd57322f4f7703ca35e9ccfa59250.tar.bz2 vcxsrv-a0c4815433ccd57322f4f7703ca35e9ccfa59250.zip |
Added MesaLib-7.6
Diffstat (limited to 'mesalib/src/glu/sgi/libutil/registry.c')
-rw-r--r-- | mesalib/src/glu/sgi/libutil/registry.c | 91 |
1 files changed, 91 insertions, 0 deletions
diff --git a/mesalib/src/glu/sgi/libutil/registry.c b/mesalib/src/glu/sgi/libutil/registry.c new file mode 100644 index 000000000..2e3b574fb --- /dev/null +++ b/mesalib/src/glu/sgi/libutil/registry.c @@ -0,0 +1,91 @@ +/* + * SGI FREE SOFTWARE LICENSE B (Version 2.0, Sept. 18, 2008) + * Copyright (C) 1991-2000 Silicon Graphics, Inc. All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice including the dates of first publication and + * either this permission notice or a reference to + * http://oss.sgi.com/projects/FreeB/ + * shall be included in all copies or substantial portions of the Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS + * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * SILICON GRAPHICS, INC. BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, + * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF + * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + * Except as contained in this notice, the name of Silicon Graphics, Inc. + * shall not be used in advertising or otherwise to promote the sale, use or + * other dealings in this Software without prior written authorization from + * Silicon Graphics, Inc. + */ + +#include "gluos.h" +#include <GL/glu.h> +#include <stdio.h> +#include <stdlib.h> +#include <string.h> + +static const GLubyte versionString[] = "1.3"; +static const GLubyte extensionString[] = + "GLU_EXT_nurbs_tessellator " + "GLU_EXT_object_space_tess " + ; + +const GLubyte * GLAPIENTRY +gluGetString(GLenum name) +{ + + if (name == GLU_VERSION) { + return versionString; + } else if (name == GLU_EXTENSIONS) { + return extensionString; + } + return NULL; +} + +/* extName is an extension name. + * extString is a string of extensions separated by blank(s). There may or + * may not be leading or trailing blank(s) in extString. + * This works in cases of extensions being prefixes of another like + * GL_EXT_texture and GL_EXT_texture3D. + * Returns GL_TRUE if extName is found otherwise it returns GL_FALSE. + */ +GLboolean GLAPIENTRY +gluCheckExtension(const GLubyte *extName, const GLubyte *extString) +{ + GLboolean flag = GL_FALSE; + char *word; + char *lookHere; + char *deleteThis; + + if (extString == NULL) return GL_FALSE; + + deleteThis = lookHere = (char *)malloc(strlen((const char *)extString)+1); + if (lookHere == NULL) + return GL_FALSE; + /* strtok() will modify string, so copy it somewhere */ + strcpy(lookHere,(const char *)extString); + + while ((word= strtok(lookHere," ")) != NULL) { + if (strcmp(word,(const char *)extName) == 0) { + flag = GL_TRUE; + break; + } + lookHere = NULL; /* get next token */ + } + free((void *)deleteThis); + return flag; +} /* gluCheckExtension() */ + + + +/*** registry.c ***/ |