glutMotionFunc (3) Linux Manual Page

glutMotionFunc – Reports mouse-motion while a button is held.

Library

OpenGLUT – input

Synopsis

In openglut.h Ft void Fn glutMotionFunc void( *callback )( int x int y )

Parameters

Bf Em
 callback Ef
    Client hook for dragging mouse.

Description

This function reports the mouse position when the mouse is dragged starting from within your window. (“Dragging” occurs when you press one or more mouse buttons in one of your OpenGLUT windows, and then move the mouse around.)

This callback is bound to the Bf Li
 current window Ef
 .

Caveats

Events are reported until the mouse button is released, even if the mouse leaves the window.

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

See Also

glutMouseFunc(3) glutPassiveMotion(3)