glutMotionFunc.man
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- ."
- ." Copyright (c) Mark J. Kilgard, 1996.
- ."
- .TH glutMotionFunc 3GLUT "3.7" "GLUT" "GLUT"
- .SH NAME
- glutMotionFunc, glutPassiveMotionFunc - set the motion and
- passive motion callbacks respectively for the current window.
- .SH SYNTAX
- .nf
- .LP
- void glutMotionFunc(void (*func)(int x, int y));
- void glutPassiveMotionFunc(void (*func)(int x, int y));
- .fi
- .SH ARGUMENTS
- .IP fIfuncfP 1i
- The new motion or passive motion callback function.
- .SH 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.
- .SH SEE ALSO
- glutMouseFunc, glutSpaceballMotionFunc, glutTabletMotionFunc
- .SH AUTHOR
- Mark J. Kilgard (mjk@nvidia.com)