I do like my buttons to stay where I left them - but that can be conditioned. instead of gnome "designers" telling me the button needs to be wide enough to hit with my left foot, I could tell the system I want this button to be small and in that corner - and add it to my prompt.

Understanding optics instead of intelligence speaks to the traditional render workflow, a pure simulation of input data with no "creative processes". Either the massive hack that is traditional game render pipelines, or proper light simulation. We'll probably eventually get to the point where we can have full-scene, real-time ray-tracing.

The AI image generation approach is the "intelligence" approach where you throw all optics, physics and render knowledge up in the air and let the model "paint" according to how it imagines the scene, like handing a pencil to a cartoon/anime artist. Zero simulation, zero physics, zero roles - just the imagination of a black box.

No light, physics or existing render pipeline tricks are relevant. If that's what you want, you're looking for entirely new tricks: Tricks to ensure object permanence, attention to detail (no variable finger counts), and inference performance. Even if we have it running in real-time, giving up your control and definition of consistency is part of the deal when you hand off the role of artist to the box.

If you want AI in the simulation approach you'll be taking an entirely different path, skipping any involvement in rendering/image creation and instead just letting the model pupetteer the scene within some physics restraints. Makes for cool games, but completely unrelated to the technology being discussed.

Censorship doesn't work for stuff that is currently illegal. See pirated movies.