Would companies that produce computer animated movies be willing to risk exposing their 3d/texture assets like that? If even low-quality "pre-rendered"^ versio

Would companies that produce computer animated movies be willing to risk exposing their 3d/texture assets like that? If even low-quality "pre-rendered"^ versions of those fell into the hands of the community then those companies would basically have to deal with a bunch of people using their stuff (probably mostly fair-use covered parody stuff on youtube, but also high quality Chinese knockoff movies and the like.) ^ You would have to pre-render that stuff in some way first, wouldn't you? The actual source assets for those movies are absolutely massive and do not render in real time.