Is there some tools to compress the b3dm file like the dragon version of gltf

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

I have some b3dm files generated by smart3D(contextcapture), there are several tileset in different folders, is there some ways to compress them by batching process.

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

3. Context. Why do you need to do this? We might know a better way to accomplish your goal.

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


You can compress the files with Draco compression using the 2.0 branch of gltf-pipeline, or you could gzip the file.