Deprecated: This feature is no longer recommended. Though some browsers might still support it, it may have already been removed from the relevant web standards, may be in the process of being dropped, or may only be kept for compatibility purposes. Avoid using it, and update existing code if possible; see the compatibility table at the bottom of this page to guide your decision. Be aware that this feature may cease to work at any time.
Basically, this can be passed into your WebGL code to transform the rendered view from a sitting to standing view.
var myTransform = vrStageParametersInstance.sittingToStandingTransform;
Float32Array containing the components of a 4×4 transform matrix.
VRStageParameters for example code.
Until all browsers have implemented the new WebXR APIs, it is recommended to rely on frameworks, like A-Frame, Babylon.js, or Three.js, or a polyfill, to develop WebXR applications that will work across all browsers .
BCD tables only load in the browser