We have a GE API based website that displays a variety of satellite images. We allow users to change the image opacity in order to overlay
multiple images. We are trying to migrate our application to Cesium and is looking for a similar solution in Cesium.
Our current applications are using Cesium KmlDataSource implementation to load a KML file on the globe. Then we want to adjust the opacity of the image (an icon from the GroundOverlay tag) loaded from the KML file.
My question are (1) How can we do that in the current Cesium version. (2) If it is not supported in the 1.6 release, are you going to support that feature in the next release?