XRCPUDepthInformation

Limited availability

This feature is not Baseline because it does not work in some of the most widely-used browsers.

Secure context: This feature is available only in secure contexts (HTTPS), in some or all supporting browsers.

Experimental: This is an experimental technology
Check the Browser compatibility table carefully before using this in production.

The XRCPUDepthInformation interface contains depth information from the CPU (returned by XRFrame.getDepthInformation()).

This interface inherits properties from its parent, XRDepthInformation.

XRCPUDepthInformation.data Read only Experimental: An ArrayBuffer containing depth-buffer information in raw format.
XRDepthInformation.height Read only: Contains the height of the depth buffer (number of rows).
XRDepthInformation.normDepthBufferFromNormView Read only: An XRRigidTransform that needs to be applied when indexing into the depth buffer. The transformation that the matrix represents changes the coordinate system from normalized view coordinates to normalized depth-buffer coordinates that can then be scaled by depth buffer's width and height to obtain the absolute depth-buffer coordinates.
XRDepthInformation.rawValueToMeters Read only: Contains the scale factor by which the raw depth values must be multiplied in order to get the depths in meters.
XRDepthInformation.width Read only: Contains the width of the depth buffer (number of columns).

XRCPUDepthInformation.getDepthInMeters() Experimental: Returns the depth in meters at (x, y) in normalized view coordinates.

Specification
WebXR Depth Sensing Module # xr-cpu-depth-info-section

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