Antialiasing in headless rendering

[pglira]

Thank you for creating this amazing tool!

I've noticed that the visualization quality significantly degrades when using headless rendering mode. I suspect this is due to antialiasing not being applied in headless mode.

Here’s a comparison for reference (left = headless, right = original).

Is there any way to achieve comparable visual quality in headless mode?

For context, I’m using the Python bindings of Polyscope.