Reconstructing world coordinates from depth buffer and arbitrary view-projection matrix

Question

I\'m trying to reconstruct 3D world coordinates from depth values in my deferred renderer, but I\'m having a heck of a time. Most of the examples I find online assume a standard

Answer 1

See my answer on gamedev.stackexchange for a more efficient way to reconstruct world and view space positions:

https://gamedev.stackexchange.com/a/111885/24009