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About

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Based in principle on:

• Generating subdivision curves with L−systems on a GPU
• Clojure version thi.ng/geom-clj.

Available subdivision schemes

The following schemes are available as presets and their effects illustrated.

Chaikin subdivision

SUBDIV_CHAIKIN is supported for open & closed geometries.

Cubic subdivision

SUBDIV_CUBIC is only supported for closed geometries (at current).

Dyn-Levin-Gregory subdivision

SUBDIV_DLG is only supported for closed geometries (at current).

Displacement subdivision

SUBDIV_DISPLACE is a higher order, customizable subdivision and supported for open & closed geometries.

Split at midpoints

SUBDIV_MID is supported for open & closed geometries.

Split at thirds

SUBDIV_THIRDS is supported for open & closed geometries.

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Installation

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Dependencies

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API

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import * as gsc from "@thi.ng/geom-subdiv-curve";

gsc.subdivide([[0,0], [100,0], [100,100], [0,100]], [gsc.SUBDIV_CHAIKIN], true);