import {
  a,
  r,
  t
} from "./chunk-GZT4BVFP.js";

// node_modules/@arcgis/core/views/webgl/context-util.js
var o;
function n(e, r2, o2 = {}) {
  const n2 = i(e);
  for (; n2.length > 1; ) {
    const e2 = l(r2, n2.shift(), o2);
    if (r(e2))
      return e2;
  }
  return c(r2, n2.shift(), o2);
}
function i(t2) {
  const r2 = a("esri-force-webgl");
  if (r2 === o.WEBGL1 || r2 === o.WEBGL2)
    return [r2];
  switch (t2) {
    case "2d":
      return a("mac") && a("chrome") ? [o.WEBGL1, o.WEBGL2] : [o.WEBGL2, o.WEBGL1];
    case "3d":
      return [o.WEBGL2, o.WEBGL1];
  }
}
function c(e, t2, o2 = {}) {
  if (!window.WebGLRenderingContext)
    return a2(e, s), null;
  const n2 = l(e, t2, o2);
  return t(n2) && a2(e, u), n2;
}
function l(e, t2, r2 = {}) {
  const n2 = t2 === o.WEBGL1 ? ["webgl", "experimental-webgl", "webkit-3d", "moz-webgl"] : ["webgl2"];
  let i2 = null;
  for (const o2 of n2) {
    try {
      i2 = e.getContext(o2, r2);
    } catch (c2) {
    }
    if (i2)
      break;
  }
  return i2;
}
function a2(e, t2) {
  const r2 = e.parentNode;
  r2 && (r2.innerHTML = '<table style="background-color: #8CE; width: 100%; height: 100%;"><tr><td align="center"><div style="display: table-cell; vertical-align: middle;"><div style="">' + t2 + "</div></div></td></tr></table>");
}
!function(e) {
  e[e.WEBGL1 = 1] = "WEBGL1", e[e.WEBGL2 = 2] = "WEBGL2";
}(o || (o = {}));
var s = 'This page requires a browser that supports WebGL.<br/><a href="http://get.webgl.org">Click here to upgrade your browser.</a>';
var u = `It doesn't appear your computer can support WebGL.<br/><a href="http://get.webgl.org/troubleshooting/">Click here for more information.</a>`;

export {
  o,
  n,
  i,
  l
};
//# sourceMappingURL=chunk-LGW7TID4.js.map