progs/demos/glinfo.c

   1
   2 /*
   3  * Print GL, GLU and GLUT version and extension info
   4  *
   5  * Brian Paul  This file in public domain.
   6  * October 3, 1997
   7  */
   8
   9
  10 #include <stdio.h>
  11 #include <GL/glut.h>
  12
  13
  14 int main( int argc, char *argv[] )
  15 {
  16    glutInit( &argc, argv );
  17    glutInitDisplayMode( GLUT_RGB );
  18    glutCreateWindow(argv[0]);
  19
  20    printf("GL_VERSION: %s\n", (char *) glGetString(GL_VERSION));
  21    printf("GL_EXTENSIONS: %s\n", (char *) glGetString(GL_EXTENSIONS));
  22    printf("GL_RENDERER: %s\n", (char *) glGetString(GL_RENDERER));
  23    printf("GL_VENDOR: %s\n", (char *) glGetString(GL_VENDOR));
  24    printf("GLU_VERSION: %s\n", (char *) gluGetString(GLU_VERSION));
  25    printf("GLU_EXTENSIONS: %s\n", (char *) gluGetString(GLU_EXTENSIONS));
  26    printf("GLUT_API_VERSION: %d\n", GLUT_API_VERSION);
  27 #ifdef GLUT_XLIB_IMPLEMENTATION
  28    printf("GLUT_XLIB_IMPLEMENTATION: %d\n", GLUT_XLIB_IMPLEMENTATION);
  29 #endif
  30
  31    return 0;
  32 }