diff options
Diffstat (limited to 'progs/demos/texcyl.c')
| -rw-r--r-- | progs/demos/texcyl.c | 25 |
1 files changed, 20 insertions, 5 deletions
diff --git a/progs/demos/texcyl.c b/progs/demos/texcyl.c index 0358d2975c..cd30438605 100644 --- a/progs/demos/texcyl.c +++ b/progs/demos/texcyl.c @@ -1,14 +1,22 @@ -/* $Id: texcyl.c,v 1.1 1999/08/19 00:55:40 jtg Exp $ */ +/* $Id: texcyl.c,v 1.2 1999/10/21 16:39:06 brianp Exp $ */ /* * Textured cylinder demo: lighting, texturing, reflection mapping. + * + * Command line options: + * -info print GL implementation information + * + * * Brian Paul May 1997 This program is in the public domain. */ /* * $Log: texcyl.c,v $ - * Revision 1.1 1999/08/19 00:55:40 jtg - * Initial revision + * Revision 1.2 1999/10/21 16:39:06 brianp + * added -info command line option + * + * Revision 1.1.1.1 1999/08/19 00:55:40 jtg + * Imported sources * * Revision 3.3 1999/03/28 18:24:37 brianp * minor clean-up @@ -171,7 +179,7 @@ static void SpecialKey( int key, int x, int y ) } -static void Init( void ) +static void Init( int argc, char *argv[] ) { GLUquadricObj *q = gluNewQuadric(); CylinderObj = glGenLists(1); @@ -226,6 +234,13 @@ static void Init( void ) glEnable(GL_CULL_FACE); /* don't need Z testing for convex objects */ SetMode(LIT); + + if (argc > 1 && strcmp(argv[1], "-info")==0) { + printf("GL_RENDERER = %s\n", (char *) glGetString(GL_RENDERER)); + printf("GL_VERSION = %s\n", (char *) glGetString(GL_VERSION)); + printf("GL_VENDOR = %s\n", (char *) glGetString(GL_VENDOR)); + printf("GL_EXTENSIONS = %s\n", (char *) glGetString(GL_EXTENSIONS)); + } } @@ -238,7 +253,7 @@ int main( int argc, char *argv[] ) glutCreateWindow(argv[0] ); - Init(); + Init(argc, argv); glutReshapeFunc( Reshape ); glutKeyboardFunc( Key ); |