在此页

• 句法
• 范例
• 浏览器兼容性
• 另请参阅
• 相关话题

过时
This feature is obsolete. Although it may still work in some browsers, its use is discouraged since it could be removed at any time. Try to avoid using it.

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。

recommendedFieldOfView 只读特性在 VREyeParameters interface describes the recommended field of view for the current eye — ideally based on user calibration.

句法

var recFOV = myEyeParameters.recommendedFieldOfView;
					

值

A VRFieldOfView 对象。

范例

The following example is taken from the Mozilla VR Team's threejs-vr-boilerplate code — to be precise, the VREffect.js file . Early on in the code the HMDVRDevice.getEyeParameters method is used to access information about each eye — VREyeParameters.eyeTranslation and VREyeParameters.recommendedFieldOfView — which are used for rendering calulations later on.

if ( vrHMD.getEyeParameters !== undefined ) {
    var eyeParamsL = vrHMD.getEyeParameters( 'left' );
    var eyeParamsR = vrHMD.getEyeParameters( 'right' );
    eyeTranslationL = eyeParamsL.eyeTranslation;
    eyeTranslationR = eyeParamsR.eyeTranslation;
    eyeFOVL = eyeParamsL.recommendedFieldOfView;
    eyeFOVR = eyeParamsR.recommendedFieldOfView;
} else {
  ...
}
					

浏览器兼容性

The compatibility table on this page is generated from structured data. If you'd like to contribute to the data, please check out https://github.com/mdn/browser-compat-data and send us a pull request. 更新 GitHub 上的兼容性数据

	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
recommendedFieldOfView 弃用 非标	Chrome No	Edge No	Firefox No	IE No	Opera ?	Safari No	WebView Android No	Chrome Android No	Firefox Android ?	Opera Android ?	Safari iOS ?	Samsung Internet Android No

图例

不支持

不支持

兼容性未知 ?

兼容性未知

实验。期望将来行为有所改变。

实验。期望将来行为有所改变。

非标。预期跨浏览器支持较差。

非标。预期跨浏览器支持较差。

弃用。不要用于新网站。

弃用。不要用于新网站。

另请参阅

• WebVR API homepage .
• VRFieldOfView
• MozVr.com — demos, downloads, and other resources from the Mozilla VR team.

元数据

• 最后修改： Dec 23, 2019

相关话题

1. WebVR API
2. VREyeParameters
3. 特性

   1. fieldOfView
   2. maximumFieldOfView
   3. minimumFieldOfView
   4. offset
   5. recommendedFieldOfView
   6. renderHeight
   7. renderRect
   8. renderWidth
4. Related pages for WebVR API

   1. Gamepad.displayId
   2. Navigator.activeVRDisplays
   3. Navigator.getVRDisplays()
   4. VRDisplay
   5. VRDisplayCapabilities
   6. VRDisplayEvent
   7. VRFieldOfView
   8. VRFrameData
   9. VRLayerInit
   10. VRPose
   11. VRStageParameters