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A comment on Show HN: Building a 42-inch E-Ink frame for generative art. Parent comment

Re:Show HN: Building a 42-inch E-Ink frame for generative art by lawlessone on Tuesday October 10, 2023 @04:50PM (#37837280)
what are the 3d and 4d textures?
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Re:Show HN: Building a 42-inch E-Ink frame for generative art by webkike on Tuesday October 10, 2023 @05:21PM (#37837712)
(I could be wrong, but here's what I'm guessing) 3D refers to RGB, and 4D refers to RGB plus Alpha
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Re:Show HN: Building a 42-inch E-Ink frame for generative art by jalict on Wednesday October 11, 2023 @02:56AM (#37841722)
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.
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