Function startRenderLoop

web/js/sparse_track_editor.js:589–601

(node)

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

function startRenderLoop(node) {
  const ed = node._ed;

  function loop() {
    ed.rafId = requestAnimationFrame(loop);
    resizeCanvas(node);
    if (!ed.dirty) return;
    ed.dirty = false;
    render(node);
  }

  loop();
}

function resizeCanvas(node) {
  const ed = node._ed;