The avatar for @makio135
Lionel Radisson
Generative artist, sharing my journey in visual experiments.
Published
Penplotter
Edited
May 3, 2020
Fork of Generating SVGs
•
2 forks
7 stars
Penplotter
Roland DXY-1300Hello svg5Getting started with ln, the 3D Line Art EnginelnHello lnFlowers of NoiseColorful polygonshatchMultiplePolygons testHexagrid NoiseRecursive grid #1Möbius strips for pen plotterHatch test CMJ(N)TilesRotated ArcsPlotter templateSnake skinflowfieldStipplingGenerating SVGsRosaceVorogrid10 PrintGrowing spaces
noise waves
Breaking thingsConfined TreesSunburstsVoronoise
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seed = Date.now()
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svg`<svg width="${w}" height="${h}">
<rect x="0" y="0" width="${w}" height="${h}" stroke="lightblue" fill="none"></rect>

${array(nx).map(i => {
const X = (w + 200) / (nx - 1) * i - 100
const step = h / ny
let y = 0
let x = X + simplex.noise3D(X/noiseScale, y, seed) * amp
const pts = array(ny).map(() => {
let py = y
y = y + step
let px = x
x = X + simplex.noise3D(x/noiseScale, y/noiseScale, seed) * amp
return {
x,
y,
path: `C ${px} ${py + step / 4}, ${x} ${y - step / 4}, ${x} ${y}`
}
})
if(pts.some(pt => pt.x < 0 || pt.x > w)) return ''
return `<path
stroke-width="1"
stroke="black"
fill="none"
d="M ${x} 0 ${pts.map(pt => pt.path).join(' ')}"
/>`
}).join('\n')}
</svg>`
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