centos man page for glutkeyboardfunc

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NAME
     glutKeyboardFunc -- Sets the Keyboard callback for the current window.

LIBRARY
     OpenGLUT - input

SYNOPSIS
     #include <openglut.h>

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

PARAMETERS
      callback	   Client function for keyboard event.

DESCRIPTION
     This callback registration allows you to handle traditional ASCII keyboard input.	A general rule of thumb is that if a key has a common
     ASCII code, then OpenGLUT assigns that code to the key and calls the Keyboard  callback  with the ASCII code in the  key  parameter.  For
     other keys, you must use glutSpecialFunc().  Not all keys can be reported by OpenGLUT.

     As a convenience, the mouse coordinates, relative to your window, are also returned.

     This callback is bound to the  current window  .

CAVEATS
     This function is not very international-friendly.

     Windows created via glutCreateMenuWindow() always cascade keyboard and mouse events to their parent.

SEE ALSO
     glutKeyboardUpFunc(3) glutSpecialFunc(3)

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