XRReferenceSpaceEventInit.transform

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XRReferenceSpaceEventInit property transform indicates the position and orientation of the affected reference space's native origin after the changes the event represents are applied. transform is defined using the old coordinate system, which allows it to be used to convert coordinates from the pre-event coordinate system to the post-event coordiante system.

句法

let eventInitDict = {
  referenceSpace: xrReferenceSpace,
  transform: xrRigidTransform
});

值

XRRigidTransform object providing a transform that can be used to convert coordinates from the pre-event coordinate system to the post-event coordinate system.

范例

This simple snippet calls the constructor to create a new reference space event of type reset .

let refSpaceEvent = new XRReferenceSpaceEvent("reset", {
      referenceSpace: myRefSpace,
      transform: myTransform
});

规范

规范	状态	注释
WebXR 设备 API The definition of 'XRReferenceSpaceEventInit.transform' in that specification.	工作草案	初始定义。

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元数据

最后修改： Mar 6, 2020

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