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Earcut

An implementation of the earcut polygon triangulation algorithm. The code is a port of mapbox/earcut.

Methods​

triangulate​

function triangulate( ): Array;

data -- A flat array of vertex coordinates.
holeIndices -- An array of hole indices if any.
dim -- The number of coordinates per vertex in the input array.

Triangulates the given shape definition by returning an array of triangles. A triangle is defined by three consecutive integers representing vertex indices.

Source​

src/extras/Earcut.js