用于通过 XR 节点表示形式访问 XR 输入设备的方法和属性的集合。
可以通过不同的方式访问 XR 设备,其中 XR 节点代表物理输入源,例如头部位置、手或摄像机。
有关访问 XR 设备的概述,请参阅 XR 输入。
GetNodeStates | 描述所有当前连接的 XR 节点并提供每个节点的可用跟踪状态。 |
nodeAdded | 向底层 XR 系统添加跟踪节点时,调用此事件。 |
nodeRemoved | 从底层 XR 系统删除跟踪节点时,调用此事件。 |
trackingAcquired | 当跟踪节点开始报告跟踪信息时,调用此事件。 |
trackingLost | 当跟踪节点停止报告跟踪信息时,调用此事件。 |
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