Function PolylineUpdater

packages/engine/Source/DataSources/PathVisualizer.js:845–851

(scene, referenceFrame)

}

function PolylineUpdater(scene, referenceFrame) {
  this._unusedIndexes = [];
  this._polylineCollection = new PolylineCollection();
  this._scene = scene;
  this._referenceFrame = referenceFrame;
  scene.primitives.add(this._polylineCollection);
}

PolylineUpdater.prototype.update = function (time) {
  const frame = this._referenceFrame;