glutSpaceballMotionFunc man page on OpenSuSE

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glutSpaceballMotionFunc(3GLUT)	     GLUT	glutSpaceballMotionFunc(3GLUT)

NAME
       glutSpaceballMotionFunc	-  sets	 the Spaceball motion callback for the
       current window.

SYNTAX
       void glutSpaceballMotionFunc(void (*func)(int x, int y, int z));

ARGUMENTS
       func	 The new entry callback function.

DESCRIPTION
       glutSpaceballMotionFunc sets the Spaceball motion callback for the cur‐
       rent  window. The Spaceball motion callback for a window is called when
       the window has Spaceball input focus (normally, when the	 mouse	is  in
       the  window)  and the user generates Spaceball translations.  The x, y,
       and z callback parameters indicate the translations along the X, Y, and
       Z  axes.	 The callback parameters are normalized to be within the range
       of -1000 to 1000 inclusive.

       Registering a Spaceball motion callback when a Spaceball device is  not
       available has no effect and is not an error. In this case, no Spaceball
       motion callbacks will be generated.

       Passing NULL to	glutSpaceballMotionFunc	 disables  the	generation  of
       Spaceball  motion callbacks. When a new window is created, no Spaceball
       motion callback is initially registered.

SEE ALSO
       glutSpaceballRotateFunc, glutSpaceballButtonFunc, glutMotionFunc, glut‐
       TabletMotionFunc, glutJoystickFunc, glutDeviceGet

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

GLUT				      3.7	glutSpaceballMotionFunc(3GLUT)
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