Gaussian quadrature for a triangle.

var bunny      = require('bunny')
var quadrature = require('triangle-quadrature')([bunny.positions[0], bunny.positions[1], bunny.positions[2])
console.log(quadrature) # <- {positions: [...], weights: [...]}

Computes Gaussian quadrature for a triangle defined by positions (three vec3s). Optionally, you can set a custom order, higher implying greater accuracy. To actually integrate using these quadrature points, simply take a sum of your integrand at positions weighted by weights.

See stackgl/contributing for details.

MIT. See LICENSE.md for details.