GamepadPose.orientation

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这是实验性技术
检查浏览器兼容性表格要小心谨慎在生产中使用这之前。

orientation 只读特性在 GamepadPose interface returns the orientation of the Gamepad , as a quarternion value.

The value is a Float32Array , made up of the following values:

The orientation yaw (rotation around the y axis) is relative to the initial yaw of the sensor when it was first read.

var myGamepadOrientation = gamepadPoseInstance.orientation;

A Float32Array ，或 null if the VR sensor is not able to provide orientation data.

TBD

注意 : An orientation of { x: 0, y: 0, z: 0, w: 1 } is considered to be "forward".

规范	状态	注释
Gamepad Extensions The definition of 'orientation' in that specification.	编者草案	初始定义

	桌面						移动
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
`orientation`	Chrome No	Edge 15 — 79	Firefox Yes Disabled Yes Disabled The flag is enabled by default in Firefox Nightly and Beta, versions 55 and above. Disabled ). To change preferences in Firefox, visit about:config.	IE No	Opera No	Safari No	WebView Android No	Chrome Android No	Firefox Android No	Opera Android No	Safari iOS No	Samsung Internet Android No