Function getContour

stackgl_modules/index.js:39260–39269

(pixels, doSimplify)

}

function getContour(pixels, doSimplify) {
  var contour = surfaceNets(pixels, 128)
  if(doSimplify) {
    return simplify(contour.cells, contour.positions, 0.25)
  }
  return {
    edges: contour.cells,
    positions: contour.positions
  }
}

function processPixelsImpl(pixels, options, size, simplify) {
  //Extract contour