redhat man page for glutkeyboardfunc

glutKeyboardFunc(3GLUT) 					       GLUT						   glutKeyboardFunc(3GLUT)

NAME
       glutKeyboardFunc - sets the keyboard callback for the current window.

SYNTAX
       void glutKeyboardFunc(void (*func)(unsigned char key,
			     int x, int y));

ARGUMENTS
       func	 The new keyboard callback function.

DESCRIPTION
       glutKeyboardFunc  sets the keyboard callback for the current window.  When a user types into the window, each key press generating an ASCII
       character will generate a keyboard callback. The key callback parameter is the generated ASCII character. The state of modifier	keys  such
       as  Shift cannot be determined directly; their only effect will be on the returned ASCII data. The x and y callback parameters indicate the
       mouse location in window relative coordinates when the key was pressed. When a new window is created, no  keyboard  callback  is  initially
       registered,  and  ASCII	key  strokes in the window are ignored. Passing NULL to glutKeyboardFunc disables the generation of keyboard call-
       backs.

       During a keyboard callback, glutGetModifiers may be called to determine the state of modifier keys when the keystroke generating the  call-
       back occurred.

       Use glutSpecialFunc for a means to detect non-ASCII key strokes.

SEE ALSO
       glutKeyboardUpFunc,  glutSpecialFunc,  glutCreateWindow,  glutMouseFunc,  glutSpaceballButtonFunc, glutButtonBoxFunc, glutTabletButtonFunc,
       glutGetModifiers

AUTHOR
       Mark J. Kilgard (mjk@nvidia.com)

GLUT
									3.7						   glutKeyboardFunc(3GLUT)