Callback Functions
DXUT supplies the following callback functions that may be implemented by an application:
LPDXUTCALLBACKDEVICECREATED
LPDXUTCALLBACKDEVICEDESTROYED
LPDXUTCALLBACKDEVICELOST
LPDXUTCALLBACKDEVICERESET
LPDXUTCALLBACKFRAMEMOVE
LPDXUTCALLBACKFRAMERENDER
LPDXUTCALLBACKISDEVICEACCEPTABLE
LPDXUTCALLBACKKEYBOARD
LPDXUTCALLBACKMODIFYDEVICESETTINGS
LPDXUTCALLBACKMOUSE
LPDXUTCALLBACKMSGPROC
LPDXUTCALLBACKTIMER