1. A concise explanation of the problem you’re experiencing.
I want to make a function of flattened model , But I don ’ t know how to customize the shader .
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.
i use 1.40