Hi @fenjalien, this looks great. Could you post a sample code so its easier for others to setup and run?
Before vispy (our current renderer), we did some early experiments with pygelt, pyopengl, etc. But we were facing issues for certain platforms. If you want to know more about it, you can contact Abhik Pal.
Also, for p5py, we are planning to add new renderers in the future. The current plan is to add Skia or Cairo as they are optimised in C++ and give huge performance improvements.