Dear friends, how to make this black and white texture pattern using Grasshopper？
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
Your first image is a sort of noise
The second is a noise + an image
The third is a Maelstrom transform
Not very nice
When happy augment the resolution, it is just pixel based !
image to black white.gh (15.3 KB)
This thread may be of use to you: Creating stripped portraits
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)
Fast Noise Lite on Mesh - add guide line.gh (677.9 KB)
Thank you very much for your help！
So have you completed the Grasshopper script for creating ripple images yet? Could you share the script?