From d74b495736f0c04522ec54274b70fed0ded2878d Mon Sep 17 00:00:00 2001
From: zhongrj <646384940@qq.com>
Date: Tue, 27 Jun 2023 11:30:06 +0800
Subject: [PATCH] 任务新增导出
---
public/libs/Cesium/Workers/createSphereGeometry.js | 138 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 138 insertions(+), 0 deletions(-)
diff --git a/public/libs/Cesium/Workers/createSphereGeometry.js b/public/libs/Cesium/Workers/createSphereGeometry.js
new file mode 100644
index 0000000..6767a52
--- /dev/null
+++ b/public/libs/Cesium/Workers/createSphereGeometry.js
@@ -0,0 +1,138 @@
+/**
+ * Cesium - https://github.com/CesiumGS/cesium
+ *
+ * Copyright 2011-2020 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/master/LICENSE.md for full licensing details.
+ */
+define(['./when-8d13db60', './Check-70bec281', './Math-61ede240', './Cartographic-fe4be337', './Cartesian2-85064f09', './BoundingSphere-775c5788', './Cartesian4-5af5bb24', './RuntimeError-ba10bc3e', './WebGLConstants-4c11ee5f', './ComponentDatatype-5862616f', './GeometryAttribute-ed9d707f', './PrimitiveType-97893bc7', './FeatureDetection-7bd32c34', './Transforms-a1cf7267', './buildModuleUrl-e7952659', './GeometryAttributes-aacecde6', './IndexDatatype-9435b55f', './arrayFill-9766fb2e', './GeometryOffsetAttribute-999fc023', './VertexFormat-fe4db402', './EllipsoidGeometry-833b1e19'], function (when, Check, _Math, Cartographic, Cartesian2, BoundingSphere, Cartesian4, RuntimeError, WebGLConstants, ComponentDatatype, GeometryAttribute, PrimitiveType, FeatureDetection, Transforms, buildModuleUrl, GeometryAttributes, IndexDatatype, arrayFill, GeometryOffsetAttribute, VertexFormat, EllipsoidGeometry) { 'use strict';
+
+ /**
+ * A description of a sphere centered at the origin.
+ *
+ * @alias SphereGeometry
+ * @constructor
+ *
+ * @param {Object} [options] Object with the following properties:
+ * @param {Number} [options.radius=1.0] The radius of the sphere.
+ * @param {Number} [options.stackPartitions=64] The number of times to partition the ellipsoid into stacks.
+ * @param {Number} [options.slicePartitions=64] The number of times to partition the ellipsoid into radial slices.
+ * @param {VertexFormat} [options.vertexFormat=VertexFormat.DEFAULT] The vertex attributes to be computed.
+ *
+ * @exception {DeveloperError} options.slicePartitions cannot be less than three.
+ * @exception {DeveloperError} options.stackPartitions cannot be less than three.
+ *
+ * @see SphereGeometry#createGeometry
+ *
+ * @example
+ * var sphere = new Cesium.SphereGeometry({
+ * radius : 100.0,
+ * vertexFormat : Cesium.VertexFormat.POSITION_ONLY
+ * });
+ * var geometry = Cesium.SphereGeometry.createGeometry(sphere);
+ */
+ function SphereGeometry(options) {
+ var radius = when.defaultValue(options.radius, 1.0);
+ var radii = new Cartographic.Cartesian3(radius, radius, radius);
+ var ellipsoidOptions = {
+ radii: radii,
+ stackPartitions: options.stackPartitions,
+ slicePartitions: options.slicePartitions,
+ vertexFormat: options.vertexFormat
+ };
+
+ this._ellipsoidGeometry = new EllipsoidGeometry.EllipsoidGeometry(ellipsoidOptions);
+ this._workerName = 'createSphereGeometry';
+ }
+
+ /**
+ * The number of elements used to pack the object into an array.
+ * @type {Number}
+ */
+ SphereGeometry.packedLength = EllipsoidGeometry.EllipsoidGeometry.packedLength;
+
+ /**
+ * Stores the provided instance into the provided array.
+ *
+ * @param {SphereGeometry} value The value to pack.
+ * @param {Number[]} array The array to pack into.
+ * @param {Number} [startingIndex=0] The index into the array at which to start packing the elements.
+ *
+ * @returns {Number[]} The array that was packed into
+ */
+ SphereGeometry.pack = function(value, array, startingIndex) {
+ //>>includeStart('debug', pragmas.debug);
+ Check.Check.typeOf.object('value', value);
+ //>>includeEnd('debug');
+
+ return EllipsoidGeometry.EllipsoidGeometry.pack(value._ellipsoidGeometry, array, startingIndex);
+ };
+
+ var scratchEllipsoidGeometry = new EllipsoidGeometry.EllipsoidGeometry();
+ var scratchOptions = {
+ radius : undefined,
+ radii : new Cartographic.Cartesian3(),
+ vertexFormat : new VertexFormat.VertexFormat(),
+ stackPartitions : undefined,
+ slicePartitions : undefined
+ };
+
+ /**
+ * Retrieves an instance from a packed array.
+ *
+ * @param {Number[]} array The packed array.
+ * @param {Number} [startingIndex=0] The starting index of the element to be unpacked.
+ * @param {SphereGeometry} [result] The object into which to store the result.
+ * @returns {SphereGeometry} The modified result parameter or a new SphereGeometry instance if one was not provided.
+ */
+ SphereGeometry.unpack = function(array, startingIndex, result) {
+ var ellipsoidGeometry = EllipsoidGeometry.EllipsoidGeometry.unpack(array, startingIndex, scratchEllipsoidGeometry);
+ scratchOptions.vertexFormat = VertexFormat.VertexFormat.clone(ellipsoidGeometry._vertexFormat, scratchOptions.vertexFormat);
+ scratchOptions.stackPartitions = ellipsoidGeometry._stackPartitions;
+ scratchOptions.slicePartitions = ellipsoidGeometry._slicePartitions;
+
+ if (!when.defined(result)) {
+ scratchOptions.radius = ellipsoidGeometry._radii.x;
+ return new SphereGeometry(scratchOptions);
+ }
+
+ Cartographic.Cartesian3.clone(ellipsoidGeometry._radii, scratchOptions.radii);
+ result._ellipsoidGeometry = new EllipsoidGeometry.EllipsoidGeometry(scratchOptions);
+ return result;
+ };
+
+ /**
+ * Computes the geometric representation of a sphere, including its vertices, indices, and a bounding sphere.
+ *
+ * @param {SphereGeometry} sphereGeometry A description of the sphere.
+ * @returns {Geometry} The computed vertices and indices.
+ */
+ SphereGeometry.createGeometry = function(sphereGeometry) {
+ return EllipsoidGeometry.EllipsoidGeometry.createGeometry(sphereGeometry._ellipsoidGeometry);
+ };
+
+ function createSphereGeometry(sphereGeometry, offset) {
+ if (when.defined(offset)) {
+ sphereGeometry = SphereGeometry.unpack(sphereGeometry, offset);
+ }
+ return SphereGeometry.createGeometry(sphereGeometry);
+ }
+
+ return createSphereGeometry;
+
+});
--
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