Method render

script.js:1280–1294

(ctx, time, update_preview)

  }

  render(ctx, time, update_preview) {
    ctx.clearRect(0, 0, ctx.canvas.width, ctx.canvas.height);
    for (let layer of this.layers) {
      if (layer.start_time > time) {
        continue;
      }
      if (layer.start_time + layer.total_time < time) {
        continue;
      }
      layer.render(ctx, time);
      if (update_preview) {
        layer.show_preview(time);
      }
    }
  }

  resize_time() {
    this.time_canvas.style.width = this.time_holder.clientWidth * this.time_scale;