The whole process is vectorized using numpy (which was a real pain).The fps drops when drawing above 60,000 triangles or so.
The main obstacle now are non vectorizable features like clipping.
The idea and core ideas are thanks to javidx9's yt videos.
On this page of the site you can watch the video online Python 3d renderer with a duration of hours minute second in good quality, which was uploaded by the user Door Van Beveren 05 April 2022, share the link with friends and acquaintances, this video has already been watched 146 times on youtube and it was liked by 3 viewers. Enjoy your viewing!