Inside Macintosh: 3D Graphics Programming With QuickDraw 3D /

Chapter 18 - QuickDraw 3D Pointing Device Manager / QuickDraw 3D Pointing Device Manager Reference

QuickDraw 3D Pointing Device Manager Routines / Managing Controller States

Q3ControllerState_SaveAndReset

You can use the Q3ControllerState_SaveAndReset function to save the current state of a controller.

TQ3Status Q3ControllerState_SaveAndReset (
TQ3ControllerStateObject controllerStateObject);

controllerStateObject

A controller state object.

DESCRIPTION

The Q3ControllerState_SaveAndReset function saves the current state of the controller that is associated with the controller state object specified by the controllerStateObject parameter. Q3ControllerState_SaveAndReset also resets those channels to their inactive states. You should call Q3ControllerState_SaveAndReset to save a controller's channels when your application becomes inactive.