Version: 2018.2

説明

This is used to indicate what points in the frame the tracked pose driver will sample input

変数

UpdateAndBeforeRenderSample input at both update, and directly before rendering. For smooth head pose tracking, we recommend using this value as it will provide the lowest input latency for the device. This is the default value for the UpdateType option
UpdateOnly sample input during the update phase of the frame.
BeforeRenderOnly sample input directly before rendering