DragonFly On-Line Manual Pages

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
       window. The state callback parameter is either GLUT_LEFT or
       GLUT_ENTERED depending on if the mouse pointer has last left or entered
       the window.

       Passing NULL 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
       accurate enter/leave callbacks.

SEE ALSO
       glutMotionFunc, glutCreateWindow

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

GLUT                                  3.7                 glutEntryFunc(3GLUT)