There is a sketch on OpenProcessing which seems to have much more detail with OpenSimplexNoise:- attr_reader :img, :colors, :theta, :phi, :remap1, :remap2 R = 5 RR = 1 def setup sketch_title 'PNoise Pattern' color_mode(RGB, 1.0) @theta = 0 @phi = 0 # the dimensions of the image are twic…

it is strange but comparing the above image with the result of the online open-processing version does look like their “fuzziness is almost the same”, but using the exact java code in P3, P4 and standalone java, looks different with an obvious symmetry alignment. Can you see what causes such behavio…

To my mind, ruby processing has tremendous advantages over vanilla processing /(java) in that everything is an object I have also chosen implement noise using the latest java OpenSimplex. In my example, I was also able to replace the nested for loop (nasty) with the grid method

As is discussed above, there are obvious directional artifacts in the P3, P4 and standalone java sketch . It appears to me, subjectively, that there are some subtler directional artifacts in the OpenProcessing one , but that is an informal judgment made by eye. Perhaps that is an impression fostered b…

Your best bet is to take a look at @KdotJPG work also found at github OpenSimplex he has spent a considerable amount of time studying these issues

[image] monkstone: … github OpenSimplex … Thanks! This looks really interesting: KdotJPG / OpenSimplex2

a multi version of noise algorithms with a useful visual GUI and huge amounts of ready to use parameters in code [image] GitHub - Auburn/FastNoiseLite: Fast Portable Noise Library - C# C++ C... Fast Portable Noise Library - C# C++ C Java(Script) HLSL - GitHub - Auburn/FastNoiseLite: Fast…

Psychedelic Noise in JRubyArt

Gallery

monkstone March 17, 2022, 4:55pm 7

Noise examples with JRubyArt see Etiennes work there was a tutorial.

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Noise examples with JRubyArt Gallery	5	519	April 18, 2021
OpenSimplexNoise2 in JRubyArt Gallery	0	502	March 19, 2021
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Psychedelic Noise in JRubyArt

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