Is it possible to use animated transparent GIF for billboard image?

1. A concise explanation of the problem you’re experiencing.

I’d like to use one animated transparent gif for my billboard image.

Unfortunately it does not work nor the transparency, nor the animation

2. A minimal code example. If you’ve found a bug, this helps us reproduce and repair it.

billboard.image = “myAnimatedTransparentGif.gif”

4. The Cesium version you’re using, your operating system and browser.

1.65

This isn’t currently supported, but you can find some technical discussion and possible workarounds in this GitHub issue: https://github.com/AnalyticalGraphicsInc/cesium/issues/2319#issuecomment-412225753

Thank-you, I’ve read the post but I cant understand how to implement BillboardAnimator.js
into Cesium.

I’ve copied the script in cesium/Source/DataSources,

but when I call it like this

new Cesium.BillboardAnimator.fromGif({

url : ‘images/blinkingCircle.gif’

});

I get the error (BillboardAnimator is not defined)