glutJoystickFunc (3) Linux Manual Page

glutJoystickFunc – Reports joystick state for the current window.

Library

OpenGLUT – input

Synopsis

In openglut.h Ft void Fn glutJoystickFunc void( *callback )( unsigned int buttons int xaxis int yaxis int zaxis ) int pollInterval

Parameters

Bf Em
 callback Ef
      Client function for joystick events

Bf Em
 pollInterval Ef
  Approximate (minimum) millisecond interval

Description

The callback is called roughly every Bf Sy
 pollinterval Ef
  milliseconds, and will give the joystick status.

The Bf Sy
 buttons Ef
 bitmask is a bit-wise  Bf Sy
 OR Ef
 of:
 – GLUT_JOYSTICK_BUTTON_A
 – GLUT_JOYSTICK_BUTTON_B
 – GLUT_JOYSTICK_BUTTON_C
 – GLUT_JOYSTICK_BUTTON_D

The axis values are in the range [-1000,1000].