Why would game companies be paying for rendering on my computer? My computer can fantasise player specific details, in a palette created by game artists, and re

Why would game companies be paying for rendering on my computer? My computer can fantasise player specific details, in a palette created by game artists, and render them itself. Game artists could indeed be working in real time in MMORPGs to tweak the world, impresarios of the shared experience. Paying for live human shaped performance art is a great way to keep human creativity central to the experience.