what are the 3d and 4d textures? | Hacker News

Hacker Newsnew | past | comments | ask | show | jobs | submit

		lawlessone on Oct 10, 2023 \| parent \| context \| favorite \| on: Show HN: Building a 42-inch E-Ink frame for genera... what are the 3d and 4d textures?

maplant on Oct 10, 2023 | [–]

(I could be wrong, but here's what I'm guessing) 3D refers to RGB, and 4D refers to RGB plus Alpha

jalict on Oct 11, 2023 | [–]

Usually something like volumetric data, animations, or other forms of data packed into something the GPU can swallow. I am not sure why you would apply the filters to those kinds.

Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact