Could you shoot a HDRI of just the..ceiling..?
The sky…like
A 180 …from a fish eye lenses and
how would you map it ….
to work in a environment map
Also does anyone know of a. way to stich 2 fish eyes together…
this tutorial is somehow outdated, but still the right way IMHO:
2 fisheye to one sphere is → Ipix
it’s a patent of ipix … the sad point is that ipix sues everyone who is using this technique:
(btw, it’s no problem to use a special dll from the panotools and a short script to automate the task of stitching two fisheys together)