Function: triangleCentroids()

function triangleCentroids(positions, index, valid, out?): Float32Array;

Experimental

Centroids (3 floats per triangle) of drawn triangles; NaN for invalid triangles.

Parameters

Parameter	Type
positions	ArrayLike<number>
index	ArrayLike<number>
valid	(t) => boolean
out	Float32Array

Returns

Float32Array