Function getScale

web/js/sparse_track_editor.js:288–294

(node)

// ---------------------------------------------------------------------------

function getScale(node) {
  const ed = node._ed;
  const c = ed.canvas;
  const scaleX = c.width / ed.imgW;
  const scaleY = c.height / ed.imgH;
  return Math.min(scaleX, scaleY);
}

function imgToCanvas(node, p) {
  const s = getScale(node);