Texture 2D Array Support

[Manoel.Neto]

@Haoris

It’s insane that such basic is still not in UE4 after so many years (first PR was in 2015). I saw that Epic close all PR about texture arrays because they are already working on “improving Textures in the Engine” but it’s been a year ago and never had any updates. Do we need to wait 10 years to get what is in almost all engine since 4 or 5 years?

All engines? Unity and which other ones? Because CryEngine definitely doesn’t, since I worked on doing exactly that for a client that uses CE. And you can use the PR yourself, GitHub does the merging, no programming skills necessary.