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.