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34 lines
643 B
OpenSCAD
34 lines
643 B
OpenSCAD
use <noise/nz_worley2.scad>
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use <noise/nz_perlin2.scad>
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use <surface/sf_thicken.scad>
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size = [30, 30];
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grid_w = 15;
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amplitude = 1;
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mesh_w = 0.2;
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wave_smoothing = 2;
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thickness = 0.5;
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dist = "euclidean"; // [euclidean, manhattan, chebyshev, border]
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seed = 51;
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ripples();
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module ripples() {
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point_size = size / mesh_w;
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sf = [
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for(y = [0:point_size.y - 1])
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[
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for(x = [0:point_size.x - 1])
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let(
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px = x * mesh_w,
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py = y * mesh_w,
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nz = nz_worley2(px, py, seed, grid_w, dist)[2],
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n = amplitude * nz_perlin2(nz / wave_smoothing, nz / wave_smoothing, seed)
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)
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[px, py, n]
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]
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];
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sf_thicken(sf, thickness);
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} |