import {
  O,
  n
} from "./chunk-EPIK5VPD.js";
import {
  I,
  N,
  R,
  S,
  T
} from "./chunk-MI7HWWFL.js";
import {
  U
} from "./chunk-VNFRAYHO.js";

// node_modules/@arcgis/core/support/requestImageUtils.js
async function t(t2, r2) {
  const { data: a2 } = await U(t2, { responseType: "image", ...r2 });
  return a2;
}

// node_modules/@arcgis/core/views/webgl/renderState.js
function s(t2, e, i2 = T.ADD, s2 = [0, 0, 0, 0]) {
  return { srcRgb: t2, srcAlpha: t2, dstRgb: e, dstAlpha: e, opRgb: i2, opAlpha: i2, color: { r: s2[0], g: s2[1], b: s2[2], a: s2[3] } };
}
function l(t2, e, i2, s2, l3 = T.ADD, r2 = T.ADD, o2 = [0, 0, 0, 0]) {
  return { srcRgb: t2, srcAlpha: e, dstRgb: i2, dstAlpha: s2, opRgb: l3, opAlpha: r2, color: { r: o2[0], g: o2[1], b: o2[2], a: o2[3] } };
}
var r = { face: N.BACK, mode: S.CCW };
var o = { face: N.FRONT, mode: S.CCW };
var h = (e) => e === n.Back ? r : e === n.Front ? o : null;
var a = { zNear: 0, zFar: 1 };
var c = { r: true, g: true, b: true, a: true };
function _(t2) {
  return T2.intern(t2);
}
function d(t2) {
  return D.intern(t2);
}
function p(t2) {
  return C.intern(t2);
}
function u(t2) {
  return A.intern(t2);
}
function g(t2) {
  return w.intern(t2);
}
function f(t2) {
  return B.intern(t2);
}
function v(t2) {
  return z.intern(t2);
}
function I2(t2) {
  return j.intern(t2);
}
function W(t2) {
  return N2.intern(t2);
}
var S2 = class {
  constructor(t2, e) {
    this.makeKey = t2, this.makeRef = e, this.interns = new Map();
  }
  intern(t2) {
    if (!t2)
      return null;
    const e = this.makeKey(t2), i2 = this.interns;
    return i2.has(e) || i2.set(e, this.makeRef(t2)), i2.get(e);
  }
};
function b(t2) {
  return "[" + t2.join(",") + "]";
}
var T2 = new S2(y, (t2) => ({ __tag: "Blending", ...t2 }));
function y(t2) {
  return t2 ? b([t2.srcRgb, t2.srcAlpha, t2.dstRgb, t2.dstAlpha, t2.opRgb, t2.opAlpha, t2.color.r, t2.color.g, t2.color.b, t2.color.a]) : null;
}
var D = new S2(O2, (t2) => ({ __tag: "Culling", ...t2 }));
function O2(t2) {
  return t2 ? b([t2.face, t2.mode]) : null;
}
var C = new S2(m, (t2) => ({ __tag: "PolygonOffset", ...t2 }));
function m(t2) {
  return t2 ? b([t2.factor, t2.units]) : null;
}
var A = new S2(R2, (t2) => ({ __tag: "DepthTest", ...t2 }));
function R2(t2) {
  return t2 ? b([t2.func]) : null;
}
var w = new S2(k, (t2) => ({ __tag: "StencilTest", ...t2 }));
function k(t2) {
  return t2 ? b([t2.function.func, t2.function.ref, t2.function.mask, t2.operation.fail, t2.operation.zFail, t2.operation.zPass]) : null;
}
var B = new S2(P, (t2) => ({ __tag: "DepthWrite", ...t2 }));
function P(t2) {
  return t2 ? b([t2.zNear, t2.zFar]) : null;
}
var z = new S2(F, (t2) => ({ __tag: "ColorWrite", ...t2 }));
function F(t2) {
  return t2 ? b([t2.r, t2.g, t2.b, t2.a]) : null;
}
var j = new S2(K, (t2) => ({ __tag: "StencilWrite", ...t2 }));
function K(t2) {
  return t2 ? b([t2.mask]) : null;
}
var N2 = new S2(x, (t2) => ({ blending: _(t2.blending), culling: d(t2.culling), polygonOffset: p(t2.polygonOffset), depthTest: u(t2.depthTest), stencilTest: g(t2.stencilTest), depthWrite: f(t2.depthWrite), colorWrite: v(t2.colorWrite), stencilWrite: I2(t2.stencilWrite) }));
function x(t2) {
  return t2 ? b([y(t2.blending), O2(t2.culling), m(t2.polygonOffset), R2(t2.depthTest), k(t2.stencilTest), P(t2.depthWrite), F(t2.colorWrite), K(t2.stencilWrite)]) : null;
}
var M = class {
  constructor(t2) {
    this._pipelineInvalid = true, this._blendingInvalid = true, this._cullingInvalid = true, this._polygonOffsetInvalid = true, this._depthTestInvalid = true, this._stencilTestInvalid = true, this._depthWriteInvalid = true, this._colorWriteInvalid = true, this._stencilWriteInvalid = true, this._stateSetters = t2;
  }
  setPipeline(t2) {
    (this._pipelineInvalid || t2 !== this._pipeline) && (this._setBlending(t2.blending), this._setCulling(t2.culling), this._setPolygonOffset(t2.polygonOffset), this._setDepthTest(t2.depthTest), this._setStencilTest(t2.stencilTest), this._setDepthWrite(t2.depthWrite), this._setColorWrite(t2.colorWrite), this._setStencilWrite(t2.stencilWrite), this._pipeline = t2), this._pipelineInvalid = false;
  }
  invalidateBlending() {
    this._blendingInvalid = true, this._pipelineInvalid = true;
  }
  invalidateCulling() {
    this._cullingInvalid = true, this._pipelineInvalid = true;
  }
  invalidatePolygonOffset() {
    this._polygonOffsetInvalid = true, this._pipelineInvalid = true;
  }
  invalidateDepthTest() {
    this._depthTestInvalid = true, this._pipelineInvalid = true;
  }
  invalidateStencilTest() {
    this._stencilTestInvalid = true, this._pipelineInvalid = true;
  }
  invalidateDepthWrite() {
    this._depthWriteInvalid = true, this._pipelineInvalid = true;
  }
  invalidateColorWrite() {
    this._colorWriteInvalid = true, this._pipelineInvalid = true;
  }
  invalidateStencilWrite() {
    this._stencilTestInvalid = true, this._pipelineInvalid = true;
  }
  _setBlending(t2) {
    this._blending = this._setSubState(t2, this._blending, this._blendingInvalid, this._stateSetters.setBlending), this._blendingInvalid = false;
  }
  _setCulling(t2) {
    this._culling = this._setSubState(t2, this._culling, this._cullingInvalid, this._stateSetters.setCulling), this._cullingInvalid = false;
  }
  _setPolygonOffset(t2) {
    this._polygonOffset = this._setSubState(t2, this._polygonOffset, this._polygonOffsetInvalid, this._stateSetters.setPolygonOffset), this._polygonOffsetInvalid = false;
  }
  _setDepthTest(t2) {
    this._depthTest = this._setSubState(t2, this._depthTest, this._depthTestInvalid, this._stateSetters.setDepthTest), this._depthTestInvalid = false;
  }
  _setStencilTest(t2) {
    this._stencilTest = this._setSubState(t2, this._stencilTest, this._stencilTestInvalid, this._stateSetters.setStencilTest), this._stencilTestInvalid = false;
  }
  _setDepthWrite(t2) {
    this._depthWrite = this._setSubState(t2, this._depthWrite, this._depthWriteInvalid, this._stateSetters.setDepthWrite), this._depthWriteInvalid = false;
  }
  _setColorWrite(t2) {
    this._colorWrite = this._setSubState(t2, this._colorWrite, this._colorWriteInvalid, this._stateSetters.setColorWrite), this._colorWriteInvalid = false;
  }
  _setStencilWrite(t2) {
    this._stencilWrite = this._setSubState(t2, this._stencilWrite, this._stencilWriteInvalid, this._stateSetters.setStencilWrite), this._stencilTestInvalid = false;
  }
  _setSubState(t2, e, i2, n2) {
    return (i2 || t2 !== e) && (n2(t2), this._pipelineInvalid = true), t2;
  }
};

// node_modules/@arcgis/core/views/3d/webgl-engine/lib/OrderIndependentTransparency.js
var c2 = l(R.SRC_ALPHA, R.ONE, R.ONE_MINUS_SRC_ALPHA, R.ONE_MINUS_SRC_ALPHA);
var N3 = s(R.ONE, R.ONE);
var A2 = s(R.ZERO, R.ONE_MINUS_SRC_ALPHA);
function E(r2) {
  return r2 === O.FrontFace ? null : r2 === O.Alpha ? A2 : N3;
}
var _2 = 5e5;
var f2 = { factor: -1, units: -2 };
function i(n2) {
  return n2 ? f2 : null;
}
function l2(r2, e = I.LESS) {
  return r2 === O.NONE || r2 === O.FrontFace ? e : I.LEQUAL;
}

export {
  t,
  h,
  a,
  c,
  W,
  M,
  c2,
  A2 as A,
  E,
  _2 as _,
  i,
  l2 as l
};
//# sourceMappingURL=chunk-G3TNMPDJ.js.map