TG Image Lookup Noise Intro

A rather psychedelic result from the TG Image Lookup Noise shaders.

This time the unusual Lookup Noise colur shaders turn Vincent into stone, and the rest of his world into something out of the 60s.

What It Does

This colour shader takes the noise value, uses a variation on the quantisation (stepping) processing seen in the other shaders, and uses the result to “lookup” a pixel in an image (so using the image as a kind of noise table).

The results aren’t necessarily cartoon like, as the shader has a much broader range of output than that. It is particularly good for giving results like stone, especially granite like surfaces.

TG Image Lookup Noise Intro

TG Image Lookup Noise Parameters

TG Toon Pack Index