glutEntryFunc(3GLUT)                 GLUT                 glutEntryFunc(3GLUT)



NAME
       glutEntryFunc  -  sets  the  mouse enter/leave callback for the current
       window.

SYNTAX
       void glutEntryFunc(void (*func)(int state));

ARGUMENTS
       func      The new entry callback function.

DESCRIPTION
       glutEntryFunc sets the mouse enter/leave callback for the current  win-
       dow.  The  state callback parameter is either GLUTLEFT or GLUTENTERED
       depending on if the mouse pointer has last left or entered the  window.

       Passing  NUL  to  glutEntryFunc  disables  the generation of the mouse
       enter/leave callback.

       Some window systems may not generate accurate enter/leave callbacks.  X
       IMPLEMENTATION  NOTES An X implementation of GLUT should generate accu-
       rate enter/leave callbacks.

SEE ALSO
       glutMotionFunc, glutCreateWindow

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



GLUT                                  3.7                 glutEntryFunc(3GLUT)