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dbapp/static/cesium/Workers/chunk-IWKYS6RV.js

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+/**
+ * @license
+ * Cesium - https://github.com/CesiumGS/cesium
+ * Version 1.133
+ *
+ * Copyright 2011-2022 Cesium Contributors
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ * Columbus View (Pat. Pend.)
+ *
+ * Portions licensed separately.
+ * See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
+ */
+
+import {
+  Cartesian4_default,
+  Matrix4_default
+} from "./chunk-JMX3P7DE.js";
+import {
+  Cartesian3_default
+} from "./chunk-IHUXLSNT.js";
+import {
+  Math_default
+} from "./chunk-4O5SZ2RE.js";
+import {
+  Check_default,
+  DeveloperError_default
+} from "./chunk-O2O4FYNI.js";
+import {
+  defined_default
+} from "./chunk-NJYFQE5B.js";
+
+// packages/engine/Source/Core/Plane.js
+function Plane(normal, distance) {
+  Check_default.typeOf.object("normal", normal);
+  if (!Math_default.equalsEpsilon(
+    Cartesian3_default.magnitude(normal),
+    1,
+    Math_default.EPSILON6
+  )) {
+    throw new DeveloperError_default("normal must be normalized.");
+  }
+  Check_default.typeOf.number("distance", distance);
+  this.normal = Cartesian3_default.clone(normal);
+  this.distance = distance;
+}
+Plane.fromPointNormal = function(point, normal, result) {
+  Check_default.typeOf.object("point", point);
+  Check_default.typeOf.object("normal", normal);
+  if (!Math_default.equalsEpsilon(
+    Cartesian3_default.magnitude(normal),
+    1,
+    Math_default.EPSILON6
+  )) {
+    throw new DeveloperError_default("normal must be normalized.");
+  }
+  const distance = -Cartesian3_default.dot(normal, point);
+  if (!defined_default(result)) {
+    return new Plane(normal, distance);
+  }
+  Cartesian3_default.clone(normal, result.normal);
+  result.distance = distance;
+  return result;
+};
+var scratchNormal = new Cartesian3_default();
+Plane.fromCartesian4 = function(coefficients, result) {
+  Check_default.typeOf.object("coefficients", coefficients);
+  const normal = Cartesian3_default.fromCartesian4(coefficients, scratchNormal);
+  const distance = coefficients.w;
+  if (!Math_default.equalsEpsilon(
+    Cartesian3_default.magnitude(normal),
+    1,
+    Math_default.EPSILON6
+  )) {
+    throw new DeveloperError_default("normal must be normalized.");
+  }
+  if (!defined_default(result)) {
+    return new Plane(normal, distance);
+  }
+  Cartesian3_default.clone(normal, result.normal);
+  result.distance = distance;
+  return result;
+};
+Plane.getPointDistance = function(plane, point) {
+  Check_default.typeOf.object("plane", plane);
+  Check_default.typeOf.object("point", point);
+  return Cartesian3_default.dot(plane.normal, point) + plane.distance;
+};
+var scratchCartesian = new Cartesian3_default();
+Plane.projectPointOntoPlane = function(plane, point, result) {
+  Check_default.typeOf.object("plane", plane);
+  Check_default.typeOf.object("point", point);
+  if (!defined_default(result)) {
+    result = new Cartesian3_default();
+  }
+  const pointDistance = Plane.getPointDistance(plane, point);
+  const scaledNormal = Cartesian3_default.multiplyByScalar(
+    plane.normal,
+    pointDistance,
+    scratchCartesian
+  );
+  return Cartesian3_default.subtract(point, scaledNormal, result);
+};
+var scratchInverseTranspose = new Matrix4_default();
+var scratchPlaneCartesian4 = new Cartesian4_default();
+var scratchTransformNormal = new Cartesian3_default();
+Plane.transform = function(plane, transform, result) {
+  Check_default.typeOf.object("plane", plane);
+  Check_default.typeOf.object("transform", transform);
+  const normal = plane.normal;
+  const distance = plane.distance;
+  const inverseTranspose = Matrix4_default.inverseTranspose(
+    transform,
+    scratchInverseTranspose
+  );
+  let planeAsCartesian4 = Cartesian4_default.fromElements(
+    normal.x,
+    normal.y,
+    normal.z,
+    distance,
+    scratchPlaneCartesian4
+  );
+  planeAsCartesian4 = Matrix4_default.multiplyByVector(
+    inverseTranspose,
+    planeAsCartesian4,
+    planeAsCartesian4
+  );
+  const transformedNormal = Cartesian3_default.fromCartesian4(
+    planeAsCartesian4,
+    scratchTransformNormal
+  );
+  planeAsCartesian4 = Cartesian4_default.divideByScalar(
+    planeAsCartesian4,
+    Cartesian3_default.magnitude(transformedNormal),
+    planeAsCartesian4
+  );
+  return Plane.fromCartesian4(planeAsCartesian4, result);
+};
+Plane.clone = function(plane, result) {
+  Check_default.typeOf.object("plane", plane);
+  if (!defined_default(result)) {
+    return new Plane(plane.normal, plane.distance);
+  }
+  Cartesian3_default.clone(plane.normal, result.normal);
+  result.distance = plane.distance;
+  return result;
+};
+Plane.equals = function(left, right) {
+  Check_default.typeOf.object("left", left);
+  Check_default.typeOf.object("right", right);
+  return left.distance === right.distance && Cartesian3_default.equals(left.normal, right.normal);
+};
+Plane.ORIGIN_XY_PLANE = Object.freeze(new Plane(Cartesian3_default.UNIT_Z, 0));
+Plane.ORIGIN_YZ_PLANE = Object.freeze(new Plane(Cartesian3_default.UNIT_X, 0));
+Plane.ORIGIN_ZX_PLANE = Object.freeze(new Plane(Cartesian3_default.UNIT_Y, 0));
+var Plane_default = Plane;
+
+export {
+  Plane_default
+};