glutMotionFunc(3)                  freeglut                  glutMotionFunc(3)

NAME
       glutMotionFunc, glutPassiveMotionFunc - set the motion and passive
       motion callbacks respectively for the current window.

SYNTAX

       void glutMotionFunc(void (*func)(int x, int y));
       void glutPassiveMotionFunc(void (*func)(int x, int y));

ARGUMENTS
       func      The new motion or passive motion callback function.

DESCRIPTION
       glutMotionFunc and glutPassiveMotionFunc set the motion and passive
       motion callback respectively for the current window. The motion
       callback for a window is called when the mouse moves within the window
       while one or more mouse buttons are pressed. The passive motion
       callback for a window is called when the mouse moves within the window
       while no mouse buttons are pressed.

       The x and y callback parameters indicate the mouse location in window
       relative coordinates.

       Passing NULL to glutMotionFunc or glutPassiveMotionFunc disables the
       generation of the mouse or passive motion callback respectively.

SEE ALSO
       glutMouseFunc, glutSpaceballMotionFunc, glutTabletMotionFunc

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

freeglut                          April 2025                 glutMotionFunc(3)