Web/API/XRView/projectionMatrix

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The XRView interface's read-only projectionMatrix property specifies the projection matrix to apply to the underlying view. This should be used to integrate perspective to everything in the scene, in order to ensure the result is consistent with what the eye expects to see.

Important: Failure to apply proper perspective, or inconsistencies in perspective, may result in possibly serious user discomfort or distress.

Syntax

let projectionMatrix = xrView.projectionMatrix;

Value

A Float32Array object representing the projection matrix for the view. The projection matrix for each eye's view is used to ensure that the correct area of the scene is presented to each eye in order to create a believable 3D scene without introducing discomfort for the user.

Specifications

Specification	Status	Comment
WebXR Device APIThe definition of 'XRView.projectionMatrix' in that specification.	Working Draft	Initial definition.

Browser compatibility

Update compatibility data on GitHub

	Desktop						Mobile
	Chrome	Edge	Firefox	Internet Explorer	Opera	Safari	Android webview	Chrome for Android	Firefox for Android	Opera for Android	Safari on iOS	Samsung Internet
projectionMatrix	Chrome Full support 79	Edge Full support 79	Firefox No support No	IE No support No	Opera No support No	Safari No support No	WebView Android No support No	Chrome Android Full support 79	Firefox Android No support No	Opera Android No support No	Safari iOS No support No	Samsung Internet Android Full support 11.2

Legend

Full support  

Full support

No support  

No support

XRView.projectionMatrix by Mozilla Contributors is licensed under CC-BY-SA 2.5.