registry.c File Reference

#include "gluos.h"
#include <GL/glu.h>

Include dependency graph for registry.c:

Go to the source code of this file.

Functions
const GLubyte *GLAPIENTRY	gluGetString (GLenum name)
GLboolean GLAPIENTRY	gluCheckExtension (const GLubyte *extName, const GLubyte *extString)

Variables
static const GLubyte	versionString [] = "1.3"
static const GLubyte	extensionString []

Function Documentation

gluCheckExtension()

GLboolean GLAPIENTRY gluCheckExtension	(	const GLubyte *	extName,
		const GLubyte *	extString
	)

Definition at line 63 of file registry.c.

{
  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() */

gluGetString()

const GLubyte *GLAPIENTRY gluGetString

(

GLenum

name

)

Definition at line 44 of file registry.c.

{
 
    if (name == GLU_VERSION) {
    return versionString;
    } else if (name == GLU_EXTENSIONS) {
    return extensionString;
    }
    return NULL;
}

Variable Documentation

extensionString

const GLubyte extensionString[]

static

Initial value:

=
    "GLU_EXT_nurbs_tessellator "
    "GLU_EXT_object_space_tess "

Definition at line 38 of file registry.c.

Referenced by gluGetString().

versionString

const GLubyte versionString[] = "1.3"

static

Definition at line 37 of file registry.c.

Referenced by gluGetString().