import {
  n as n2
} from "./chunk-TJ4DVYZ7.js";
import {
  e,
  n5 as n
} from "./chunk-2Z2TG5CU.js";

// node_modules/@arcgis/core/views/2d/layers/BitmapTileLayerView2D.js
var t = (t3) => {
  let s = class extends t3 {
    attach() {
      this.view.timeline.record(`${this.layer.title} (BitmapTileLayer) Attach`), this._bitmapView = new n2(this._tileInfoView), this.container.addChild(this._bitmapView);
    }
    detach() {
      var _a;
      this.container.removeChild(this._bitmapView), (_a = this._bitmapView) == null ? void 0 : _a.removeAllChildren();
    }
  };
  return s = e([n("esri.views.2d.layers.BitmapTileLayerView2D")], s), s;
};

// node_modules/@arcgis/core/views/2d/layers/support/imageUtils.js
function e2(e3) {
  return e3 instanceof HTMLImageElement ? e3.naturalWidth : e3.width;
}
function t2(e3) {
  return e3 instanceof HTMLImageElement ? e3.naturalHeight : e3.height;
}
function n3(n4, l, r, u) {
  if (r.level === u.level)
    return l;
  const i = n4.tileInfo.size, a = n4.getTileResolution(r.level), c = n4.getTileResolution(u.level);
  let g = n4.getLODInfoAt(u.level);
  const h = g.getXForColumn(u.col), d = g.getYForRow(u.row);
  g = n4.getLODInfoAt(r.level);
  const f = g.getXForColumn(r.col), s = g.getYForRow(r.row), m = e2(l) / i[0], v = t2(l) / i[1], w = Math.round(m * ((h - f) / a)), I = Math.round(v * (-(d - s) / a)), M = Math.round(m * i[0] * (c / a)), F = Math.round(v * i[1] * (c / a)), L = o(i);
  return L.getContext("2d").drawImage(l, w, I, M, F, 0, 0, i[0], i[1]), L;
}
function o(e3) {
  const t3 = document.createElement("canvas");
  return [t3.width, t3.height] = e3, t3;
}

export {
  t,
  n3 as n,
  o
};
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