WMSLayer was added in 4.4: WMSLayer | API Reference | ArcGIS API for JavaScript 4.4
Hi Thomas I know it is available in 4.4.
But my question was if ESRI supports to display WMS layer type in 3D mode ?
Because I could not to do this, default implementation does not send event requests for wms layers in 3D mode.
My understanding was that it should work in 3D but taking a look at the sample I can't get it to work in a scene view.
However, It does work in a scene view in the next release which is coming in September.
Thanks Thomas I glad to hear that it will be working in next release.