Dear friends, how to make this black and white texture pattern using Grasshopper？ [49d6663443e0f3f37fa32ef2c2923a69] [1c812fbafa224193cd92156d18453ac7] [fd3e390a541ab701862c88568284e884]

Why not simply use Adobe Illustrator or AI to create such pixel images or vector graphics? [AI pattern test]

Because, I’m supposing, the eventual goal is to superimpose the brightness values of a raster image on the thickness of the lines?

Hello there are already some discussions [image] Your first image is a sort of noise The second is a noise + an image The third is a Maelstrom transform [image] [image] Pattern Challenge: Wave-Like Creases Grasshopper A bit more better, for sure a C# sc…

Who knows? The OP asked for black and white texture patterns, without specifying any further intention.

Thank you for your reply. Your plugin is fantastic. Regarding “Fast Noise lite on mesh”, may I ask if this arithmetic unit can add an option? The graphics it generates are random, and can we control the generated noise graphics by specifying guide lines. guide line idea.gh (11.3 KB) [ADD GUIDE LI…

Hello I can’t do that as I use an existing library “Fast Noise Lite”. You can use the curve to have some vectors on the mesh [image] Then you can use Reaction Diffusion directed, here on triangular mesh [image] [image] [image]

Thank you very much for your help！

So have you completed the Grasshopper script for creating ripple images yet? Could you share the script?

Black and White Pattern

Grasshopper

Bruce_Shapiro (Bruce Shapiro) March 18, 2026, 4:28pm 6

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Black and White Pattern

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