844f229b5a
Remove trig functions from prelude and change their unit handling Signed-off-by: Nick Cameron <nrc@ncameron.org>
27 lines
985 B
Plaintext
27 lines
985 B
Plaintext
// Parameters
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const r = 50 // base radius
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const h = 10 // layer height
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const t = 0.005 // taper factor [0-1)
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// Defines how to modify each layer of the vase.
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// Each replica is shifted up the Z axis, and has a smoothly-varying radius
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fn transform = (replicaId) => {
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let scale = r * abs(1 - (t * replicaId)) * (5 + math::cos((replicaId / 8): number(rad)))
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return {
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translate: [0, 0, replicaId * 10],
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scale: [scale, scale, 0],
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}
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}
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// Each layer is just a pretty thin cylinder with a fillet.
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fn layer = () => {
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return startSketchOn("XY") // or some other plane idk
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|> circle(center = [0, 0], radius = 1, tag = $tag1)
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|> extrude(length = h)
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// |> fillet(
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// radius = h / 2.01,
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// tags = [tag1, getOppositeEdge(tag1)]
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// )
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}
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// The vase is 100 layers tall.
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// The 100 layers are replica of each other, with a slight transformation applied to each.
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let vase = layer() |> patternTransform(instances = 100, transform = transform)
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