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

QuickDraw 3D provides routines that you can use to save and restore the states of all the channels associated with a controller. You should save the controller states when your application becomes inactive and restore them when it becomes active once again.

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Subtopics

Q3ControllerState_New

Q3ControllerState_SaveAndReset

Q3ControllerState_Restore