692 lines
22 KiB
JavaScript
692 lines
22 KiB
JavaScript
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/**
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* @license
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* Cesium - https://github.com/CesiumGS/cesium
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* Version 1.117
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*
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* Copyright 2011-2022 Cesium Contributors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Columbus View (Pat. Pend.)
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*
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* Portions licensed separately.
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* See https://github.com/CesiumGS/cesium/blob/main/LICENSE.md for full licensing details.
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*/
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import {
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PolylinePipeline_default
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} from "./chunk-ZWPIM77Q.js";
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import {
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EllipsoidTangentPlane_default
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} from "./chunk-CE6GTZ4I.js";
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import {
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Cartesian4_default,
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Matrix4_default,
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Quaternion_default,
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Transforms_default
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} from "./chunk-I5TDPPC4.js";
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import {
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Cartesian2_default,
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Cartesian3_default,
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Cartographic_default,
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Matrix3_default
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} from "./chunk-C5CE4OG6.js";
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import {
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Math_default
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} from "./chunk-4PHPQRSH.js";
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import {
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defaultValue_default
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} from "./chunk-UCPPWV64.js";
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import {
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DeveloperError_default
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} from "./chunk-U4IMCOF5.js";
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import {
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defined_default
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} from "./chunk-BDUJXBVF.js";
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// packages/engine/Source/Core/CornerType.js
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var CornerType = {
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/**
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* <img src="Images/CornerTypeRounded.png" style="vertical-align: middle;" width="186" height="189" />
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*
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* Corner has a smooth edge.
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* @type {number}
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* @constant
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*/
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ROUNDED: 0,
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/**
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* <img src="Images/CornerTypeMitered.png" style="vertical-align: middle;" width="186" height="189" />
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*
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* Corner point is the intersection of adjacent edges.
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* @type {number}
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* @constant
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*/
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MITERED: 1,
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/**
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* <img src="Images/CornerTypeBeveled.png" style="vertical-align: middle;" width="186" height="189" />
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*
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* Corner is clipped.
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* @type {number}
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* @constant
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*/
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BEVELED: 2
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};
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var CornerType_default = Object.freeze(CornerType);
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// packages/engine/Source/Core/oneTimeWarning.js
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var warnings = {};
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function oneTimeWarning(identifier, message) {
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if (!defined_default(identifier)) {
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throw new DeveloperError_default("identifier is required.");
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}
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if (!defined_default(warnings[identifier])) {
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warnings[identifier] = true;
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console.warn(defaultValue_default(message, identifier));
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}
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}
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oneTimeWarning.geometryOutlines = "Entity geometry outlines are unsupported on terrain. Outlines will be disabled. To enable outlines, disable geometry terrain clamping by explicitly setting height to 0.";
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oneTimeWarning.geometryZIndex = "Entity geometry with zIndex are unsupported when height or extrudedHeight are defined. zIndex will be ignored";
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oneTimeWarning.geometryHeightReference = "Entity corridor, ellipse, polygon or rectangle with heightReference must also have a defined height. heightReference will be ignored";
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oneTimeWarning.geometryExtrudedHeightReference = "Entity corridor, ellipse, polygon or rectangle with extrudedHeightReference must also have a defined extrudedHeight. extrudedHeightReference will be ignored";
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var oneTimeWarning_default = oneTimeWarning;
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// packages/engine/Source/Core/PolylineVolumeGeometryLibrary.js
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var scratch2Array = [new Cartesian3_default(), new Cartesian3_default()];
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var scratchCartesian1 = new Cartesian3_default();
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var scratchCartesian2 = new Cartesian3_default();
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var scratchCartesian3 = new Cartesian3_default();
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var scratchCartesian4 = new Cartesian3_default();
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var scratchCartesian5 = new Cartesian3_default();
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var scratchCartesian6 = new Cartesian3_default();
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var scratchCartesian7 = new Cartesian3_default();
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var scratchCartesian8 = new Cartesian3_default();
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var scratchCartesian9 = new Cartesian3_default();
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var scratch1 = new Cartesian3_default();
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var scratch2 = new Cartesian3_default();
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var PolylineVolumeGeometryLibrary = {};
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var cartographic = new Cartographic_default();
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function scaleToSurface(positions, ellipsoid) {
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const heights = new Array(positions.length);
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for (let i = 0; i < positions.length; i++) {
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const pos = positions[i];
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cartographic = ellipsoid.cartesianToCartographic(pos, cartographic);
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heights[i] = cartographic.height;
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positions[i] = ellipsoid.scaleToGeodeticSurface(pos, pos);
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}
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return heights;
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}
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function subdivideHeights(points, h0, h1, granularity) {
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const p0 = points[0];
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const p1 = points[1];
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const angleBetween = Cartesian3_default.angleBetween(p0, p1);
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const numPoints = Math.ceil(angleBetween / granularity);
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const heights = new Array(numPoints);
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let i;
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if (h0 === h1) {
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for (i = 0; i < numPoints; i++) {
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heights[i] = h0;
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}
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heights.push(h1);
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return heights;
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}
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const dHeight = h1 - h0;
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const heightPerVertex = dHeight / numPoints;
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for (i = 1; i < numPoints; i++) {
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const h = h0 + i * heightPerVertex;
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heights[i] = h;
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}
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heights[0] = h0;
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heights.push(h1);
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return heights;
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}
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var nextScratch = new Cartesian3_default();
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var prevScratch = new Cartesian3_default();
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function computeRotationAngle(start, end, position, ellipsoid) {
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const tangentPlane = new EllipsoidTangentPlane_default(position, ellipsoid);
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const next = tangentPlane.projectPointOntoPlane(
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Cartesian3_default.add(position, start, nextScratch),
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nextScratch
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);
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const prev = tangentPlane.projectPointOntoPlane(
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Cartesian3_default.add(position, end, prevScratch),
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prevScratch
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);
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const angle = Cartesian2_default.angleBetween(next, prev);
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return prev.x * next.y - prev.y * next.x >= 0 ? -angle : angle;
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}
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var negativeX = new Cartesian3_default(-1, 0, 0);
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var transform = new Matrix4_default();
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var translation = new Matrix4_default();
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var rotationZ = new Matrix3_default();
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var scaleMatrix = Matrix3_default.IDENTITY.clone();
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var westScratch = new Cartesian3_default();
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var finalPosScratch = new Cartesian4_default();
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var heightCartesian = new Cartesian3_default();
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function addPosition(center, left, shape, finalPositions, ellipsoid, height, xScalar, repeat) {
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let west = westScratch;
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let finalPosition = finalPosScratch;
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transform = Transforms_default.eastNorthUpToFixedFrame(center, ellipsoid, transform);
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west = Matrix4_default.multiplyByPointAsVector(transform, negativeX, west);
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west = Cartesian3_default.normalize(west, west);
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const angle = computeRotationAngle(west, left, center, ellipsoid);
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rotationZ = Matrix3_default.fromRotationZ(angle, rotationZ);
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heightCartesian.z = height;
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transform = Matrix4_default.multiplyTransformation(
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transform,
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Matrix4_default.fromRotationTranslation(rotationZ, heightCartesian, translation),
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transform
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);
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const scale = scaleMatrix;
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scale[0] = xScalar;
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for (let j = 0; j < repeat; j++) {
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for (let i = 0; i < shape.length; i += 3) {
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finalPosition = Cartesian3_default.fromArray(shape, i, finalPosition);
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finalPosition = Matrix3_default.multiplyByVector(
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scale,
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finalPosition,
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finalPosition
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);
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finalPosition = Matrix4_default.multiplyByPoint(
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transform,
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finalPosition,
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finalPosition
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);
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finalPositions.push(finalPosition.x, finalPosition.y, finalPosition.z);
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}
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}
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return finalPositions;
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}
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var centerScratch = new Cartesian3_default();
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function addPositions(centers, left, shape, finalPositions, ellipsoid, heights, xScalar) {
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for (let i = 0; i < centers.length; i += 3) {
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const center = Cartesian3_default.fromArray(centers, i, centerScratch);
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finalPositions = addPosition(
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center,
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left,
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shape,
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finalPositions,
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ellipsoid,
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heights[i / 3],
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xScalar,
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1
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);
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}
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return finalPositions;
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}
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function convertShapeTo3DDuplicate(shape2D, boundingRectangle) {
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const length = shape2D.length;
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const shape = new Array(length * 6);
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let index = 0;
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const xOffset = boundingRectangle.x + boundingRectangle.width / 2;
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const yOffset = boundingRectangle.y + boundingRectangle.height / 2;
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let point = shape2D[0];
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shape[index++] = point.x - xOffset;
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shape[index++] = 0;
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shape[index++] = point.y - yOffset;
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for (let i = 1; i < length; i++) {
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point = shape2D[i];
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const x = point.x - xOffset;
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const z = point.y - yOffset;
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shape[index++] = x;
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shape[index++] = 0;
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shape[index++] = z;
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shape[index++] = x;
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shape[index++] = 0;
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shape[index++] = z;
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}
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point = shape2D[0];
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shape[index++] = point.x - xOffset;
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shape[index++] = 0;
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shape[index++] = point.y - yOffset;
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return shape;
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}
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function convertShapeTo3D(shape2D, boundingRectangle) {
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const length = shape2D.length;
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const shape = new Array(length * 3);
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let index = 0;
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const xOffset = boundingRectangle.x + boundingRectangle.width / 2;
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const yOffset = boundingRectangle.y + boundingRectangle.height / 2;
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for (let i = 0; i < length; i++) {
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shape[index++] = shape2D[i].x - xOffset;
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shape[index++] = 0;
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shape[index++] = shape2D[i].y - yOffset;
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}
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return shape;
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}
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var quaterion = new Quaternion_default();
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var startPointScratch = new Cartesian3_default();
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var rotMatrix = new Matrix3_default();
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function computeRoundCorner(pivot, startPoint, endPoint, cornerType, leftIsOutside, ellipsoid, finalPositions, shape, height, duplicatePoints) {
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const angle = Cartesian3_default.angleBetween(
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Cartesian3_default.subtract(startPoint, pivot, scratch1),
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Cartesian3_default.subtract(endPoint, pivot, scratch2)
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);
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const granularity = cornerType === CornerType_default.BEVELED ? 0 : Math.ceil(angle / Math_default.toRadians(5));
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let m;
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if (leftIsOutside) {
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m = Matrix3_default.fromQuaternion(
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Quaternion_default.fromAxisAngle(
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Cartesian3_default.negate(pivot, scratch1),
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angle / (granularity + 1),
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quaterion
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),
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rotMatrix
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);
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} else {
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m = Matrix3_default.fromQuaternion(
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Quaternion_default.fromAxisAngle(pivot, angle / (granularity + 1), quaterion),
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rotMatrix
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);
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}
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let left;
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let surfacePoint;
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startPoint = Cartesian3_default.clone(startPoint, startPointScratch);
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if (granularity > 0) {
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const repeat = duplicatePoints ? 2 : 1;
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for (let i = 0; i < granularity; i++) {
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startPoint = Matrix3_default.multiplyByVector(m, startPoint, startPoint);
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left = Cartesian3_default.subtract(startPoint, pivot, scratch1);
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left = Cartesian3_default.normalize(left, left);
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if (!leftIsOutside) {
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left = Cartesian3_default.negate(left, left);
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}
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surfacePoint = ellipsoid.scaleToGeodeticSurface(startPoint, scratch2);
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finalPositions = addPosition(
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surfacePoint,
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left,
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shape,
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finalPositions,
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ellipsoid,
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height,
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1,
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repeat
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);
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}
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} else {
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left = Cartesian3_default.subtract(startPoint, pivot, scratch1);
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left = Cartesian3_default.normalize(left, left);
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if (!leftIsOutside) {
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left = Cartesian3_default.negate(left, left);
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}
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surfacePoint = ellipsoid.scaleToGeodeticSurface(startPoint, scratch2);
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finalPositions = addPosition(
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surfacePoint,
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left,
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shape,
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finalPositions,
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ellipsoid,
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height,
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1,
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1
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);
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endPoint = Cartesian3_default.clone(endPoint, startPointScratch);
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left = Cartesian3_default.subtract(endPoint, pivot, scratch1);
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left = Cartesian3_default.normalize(left, left);
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if (!leftIsOutside) {
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left = Cartesian3_default.negate(left, left);
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}
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surfacePoint = ellipsoid.scaleToGeodeticSurface(endPoint, scratch2);
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finalPositions = addPosition(
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surfacePoint,
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left,
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shape,
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finalPositions,
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ellipsoid,
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height,
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1,
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1
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);
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}
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return finalPositions;
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}
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PolylineVolumeGeometryLibrary.removeDuplicatesFromShape = function(shapePositions) {
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const length = shapePositions.length;
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const cleanedPositions = [];
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for (let i0 = length - 1, i1 = 0; i1 < length; i0 = i1++) {
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|
const v0 = shapePositions[i0];
|
||
|
|
const v1 = shapePositions[i1];
|
||
|
|
if (!Cartesian2_default.equals(v0, v1)) {
|
||
|
|
cleanedPositions.push(v1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return cleanedPositions;
|
||
|
|
};
|
||
|
|
PolylineVolumeGeometryLibrary.angleIsGreaterThanPi = function(forward, backward, position, ellipsoid) {
|
||
|
|
const tangentPlane = new EllipsoidTangentPlane_default(position, ellipsoid);
|
||
|
|
const next = tangentPlane.projectPointOntoPlane(
|
||
|
|
Cartesian3_default.add(position, forward, nextScratch),
|
||
|
|
nextScratch
|
||
|
|
);
|
||
|
|
const prev = tangentPlane.projectPointOntoPlane(
|
||
|
|
Cartesian3_default.add(position, backward, prevScratch),
|
||
|
|
prevScratch
|
||
|
|
);
|
||
|
|
return prev.x * next.y - prev.y * next.x >= 0;
|
||
|
|
};
|
||
|
|
var scratchForwardProjection = new Cartesian3_default();
|
||
|
|
var scratchBackwardProjection = new Cartesian3_default();
|
||
|
|
PolylineVolumeGeometryLibrary.computePositions = function(positions, shape2D, boundingRectangle, geometry, duplicatePoints) {
|
||
|
|
const ellipsoid = geometry._ellipsoid;
|
||
|
|
const heights = scaleToSurface(positions, ellipsoid);
|
||
|
|
const granularity = geometry._granularity;
|
||
|
|
const cornerType = geometry._cornerType;
|
||
|
|
const shapeForSides = duplicatePoints ? convertShapeTo3DDuplicate(shape2D, boundingRectangle) : convertShapeTo3D(shape2D, boundingRectangle);
|
||
|
|
const shapeForEnds = duplicatePoints ? convertShapeTo3D(shape2D, boundingRectangle) : void 0;
|
||
|
|
const heightOffset = boundingRectangle.height / 2;
|
||
|
|
const width = boundingRectangle.width / 2;
|
||
|
|
let length = positions.length;
|
||
|
|
let finalPositions = [];
|
||
|
|
let ends = duplicatePoints ? [] : void 0;
|
||
|
|
let forward = scratchCartesian1;
|
||
|
|
let backward = scratchCartesian2;
|
||
|
|
let cornerDirection = scratchCartesian3;
|
||
|
|
let surfaceNormal = scratchCartesian4;
|
||
|
|
let pivot = scratchCartesian5;
|
||
|
|
let start = scratchCartesian6;
|
||
|
|
let end = scratchCartesian7;
|
||
|
|
let left = scratchCartesian8;
|
||
|
|
let previousPosition = scratchCartesian9;
|
||
|
|
let position = positions[0];
|
||
|
|
let nextPosition = positions[1];
|
||
|
|
surfaceNormal = ellipsoid.geodeticSurfaceNormal(position, surfaceNormal);
|
||
|
|
forward = Cartesian3_default.subtract(nextPosition, position, forward);
|
||
|
|
forward = Cartesian3_default.normalize(forward, forward);
|
||
|
|
left = Cartesian3_default.cross(surfaceNormal, forward, left);
|
||
|
|
left = Cartesian3_default.normalize(left, left);
|
||
|
|
let h0 = heights[0];
|
||
|
|
let h1 = heights[1];
|
||
|
|
if (duplicatePoints) {
|
||
|
|
ends = addPosition(
|
||
|
|
position,
|
||
|
|
left,
|
||
|
|
shapeForEnds,
|
||
|
|
ends,
|
||
|
|
ellipsoid,
|
||
|
|
h0 + heightOffset,
|
||
|
|
1,
|
||
|
|
1
|
||
|
|
);
|
||
|
|
}
|
||
|
|
previousPosition = Cartesian3_default.clone(position, previousPosition);
|
||
|
|
position = nextPosition;
|
||
|
|
backward = Cartesian3_default.negate(forward, backward);
|
||
|
|
let subdividedHeights;
|
||
|
|
let subdividedPositions;
|
||
|
|
for (let i = 1; i < length - 1; i++) {
|
||
|
|
const repeat = duplicatePoints ? 2 : 1;
|
||
|
|
nextPosition = positions[i + 1];
|
||
|
|
if (position.equals(nextPosition)) {
|
||
|
|
oneTimeWarning_default(
|
||
|
|
"Positions are too close and are considered equivalent with rounding error."
|
||
|
|
);
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
forward = Cartesian3_default.subtract(nextPosition, position, forward);
|
||
|
|
forward = Cartesian3_default.normalize(forward, forward);
|
||
|
|
cornerDirection = Cartesian3_default.add(forward, backward, cornerDirection);
|
||
|
|
cornerDirection = Cartesian3_default.normalize(cornerDirection, cornerDirection);
|
||
|
|
surfaceNormal = ellipsoid.geodeticSurfaceNormal(position, surfaceNormal);
|
||
|
|
const forwardProjection = Cartesian3_default.multiplyByScalar(
|
||
|
|
surfaceNormal,
|
||
|
|
Cartesian3_default.dot(forward, surfaceNormal),
|
||
|
|
scratchForwardProjection
|
||
|
|
);
|
||
|
|
Cartesian3_default.subtract(forward, forwardProjection, forwardProjection);
|
||
|
|
Cartesian3_default.normalize(forwardProjection, forwardProjection);
|
||
|
|
const backwardProjection = Cartesian3_default.multiplyByScalar(
|
||
|
|
surfaceNormal,
|
||
|
|
Cartesian3_default.dot(backward, surfaceNormal),
|
||
|
|
scratchBackwardProjection
|
||
|
|
);
|
||
|
|
Cartesian3_default.subtract(backward, backwardProjection, backwardProjection);
|
||
|
|
Cartesian3_default.normalize(backwardProjection, backwardProjection);
|
||
|
|
const doCorner = !Math_default.equalsEpsilon(
|
||
|
|
Math.abs(Cartesian3_default.dot(forwardProjection, backwardProjection)),
|
||
|
|
1,
|
||
|
|
Math_default.EPSILON7
|
||
|
|
);
|
||
|
|
if (doCorner) {
|
||
|
|
cornerDirection = Cartesian3_default.cross(
|
||
|
|
cornerDirection,
|
||
|
|
surfaceNormal,
|
||
|
|
cornerDirection
|
||
|
|
);
|
||
|
|
cornerDirection = Cartesian3_default.cross(
|
||
|
|
surfaceNormal,
|
||
|
|
cornerDirection,
|
||
|
|
cornerDirection
|
||
|
|
);
|
||
|
|
cornerDirection = Cartesian3_default.normalize(cornerDirection, cornerDirection);
|
||
|
|
const scalar = 1 / Math.max(
|
||
|
|
0.25,
|
||
|
|
Cartesian3_default.magnitude(
|
||
|
|
Cartesian3_default.cross(cornerDirection, backward, scratch1)
|
||
|
|
)
|
||
|
|
);
|
||
|
|
const leftIsOutside = PolylineVolumeGeometryLibrary.angleIsGreaterThanPi(
|
||
|
|
forward,
|
||
|
|
backward,
|
||
|
|
position,
|
||
|
|
ellipsoid
|
||
|
|
);
|
||
|
|
if (leftIsOutside) {
|
||
|
|
pivot = Cartesian3_default.add(
|
||
|
|
position,
|
||
|
|
Cartesian3_default.multiplyByScalar(
|
||
|
|
cornerDirection,
|
||
|
|
scalar * width,
|
||
|
|
cornerDirection
|
||
|
|
),
|
||
|
|
pivot
|
||
|
|
);
|
||
|
|
start = Cartesian3_default.add(
|
||
|
|
pivot,
|
||
|
|
Cartesian3_default.multiplyByScalar(left, width, start),
|
||
|
|
start
|
||
|
|
);
|
||
|
|
scratch2Array[0] = Cartesian3_default.clone(previousPosition, scratch2Array[0]);
|
||
|
|
scratch2Array[1] = Cartesian3_default.clone(start, scratch2Array[1]);
|
||
|
|
subdividedHeights = subdivideHeights(
|
||
|
|
scratch2Array,
|
||
|
|
h0 + heightOffset,
|
||
|
|
h1 + heightOffset,
|
||
|
|
granularity
|
||
|
|
);
|
||
|
|
subdividedPositions = PolylinePipeline_default.generateArc({
|
||
|
|
positions: scratch2Array,
|
||
|
|
granularity,
|
||
|
|
ellipsoid
|
||
|
|
});
|
||
|
|
finalPositions = addPositions(
|
||
|
|
subdividedPositions,
|
||
|
|
left,
|
||
|
|
shapeForSides,
|
||
|
|
finalPositions,
|
||
|
|
ellipsoid,
|
||
|
|
subdividedHeights,
|
||
|
|
1
|
||
|
|
);
|
||
|
|
left = Cartesian3_default.cross(surfaceNormal, forward, left);
|
||
|
|
left = Cartesian3_default.normalize(left, left);
|
||
|
|
end = Cartesian3_default.add(
|
||
|
|
pivot,
|
||
|
|
Cartesian3_default.multiplyByScalar(left, width, end),
|
||
|
|
end
|
||
|
|
);
|
||
|
|
if (cornerType === CornerType_default.ROUNDED || cornerType === CornerType_default.BEVELED) {
|
||
|
|
computeRoundCorner(
|
||
|
|
pivot,
|
||
|
|
start,
|
||
|
|
end,
|
||
|
|
cornerType,
|
||
|
|
leftIsOutside,
|
||
|
|
ellipsoid,
|
||
|
|
finalPositions,
|
||
|
|
shapeForSides,
|
||
|
|
h1 + heightOffset,
|
||
|
|
duplicatePoints
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
cornerDirection = Cartesian3_default.negate(cornerDirection, cornerDirection);
|
||
|
|
finalPositions = addPosition(
|
||
|
|
position,
|
||
|
|
cornerDirection,
|
||
|
|
shapeForSides,
|
||
|
|
finalPositions,
|
||
|
|
ellipsoid,
|
||
|
|
h1 + heightOffset,
|
||
|
|
scalar,
|
||
|
|
repeat
|
||
|
|
);
|
||
|
|
}
|
||
|
|
previousPosition = Cartesian3_default.clone(end, previousPosition);
|
||
|
|
} else {
|
||
|
|
pivot = Cartesian3_default.add(
|
||
|
|
position,
|
||
|
|
Cartesian3_default.multiplyByScalar(
|
||
|
|
cornerDirection,
|
||
|
|
scalar * width,
|
||
|
|
cornerDirection
|
||
|
|
),
|
||
|
|
pivot
|
||
|
|
);
|
||
|
|
start = Cartesian3_default.add(
|
||
|
|
pivot,
|
||
|
|
Cartesian3_default.multiplyByScalar(left, -width, start),
|
||
|
|
start
|
||
|
|
);
|
||
|
|
scratch2Array[0] = Cartesian3_default.clone(previousPosition, scratch2Array[0]);
|
||
|
|
scratch2Array[1] = Cartesian3_default.clone(start, scratch2Array[1]);
|
||
|
|
subdividedHeights = subdivideHeights(
|
||
|
|
scratch2Array,
|
||
|
|
h0 + heightOffset,
|
||
|
|
h1 + heightOffset,
|
||
|
|
granularity
|
||
|
|
);
|
||
|
|
subdividedPositions = PolylinePipeline_default.generateArc({
|
||
|
|
positions: scratch2Array,
|
||
|
|
granularity,
|
||
|
|
ellipsoid
|
||
|
|
});
|
||
|
|
finalPositions = addPositions(
|
||
|
|
subdividedPositions,
|
||
|
|
left,
|
||
|
|
shapeForSides,
|
||
|
|
finalPositions,
|
||
|
|
ellipsoid,
|
||
|
|
subdividedHeights,
|
||
|
|
1
|
||
|
|
);
|
||
|
|
left = Cartesian3_default.cross(surfaceNormal, forward, left);
|
||
|
|
left = Cartesian3_default.normalize(left, left);
|
||
|
|
end = Cartesian3_default.add(
|
||
|
|
pivot,
|
||
|
|
Cartesian3_default.multiplyByScalar(left, -width, end),
|
||
|
|
end
|
||
|
|
);
|
||
|
|
if (cornerType === CornerType_default.ROUNDED || cornerType === CornerType_default.BEVELED) {
|
||
|
|
computeRoundCorner(
|
||
|
|
pivot,
|
||
|
|
start,
|
||
|
|
end,
|
||
|
|
cornerType,
|
||
|
|
leftIsOutside,
|
||
|
|
ellipsoid,
|
||
|
|
finalPositions,
|
||
|
|
shapeForSides,
|
||
|
|
h1 + heightOffset,
|
||
|
|
duplicatePoints
|
||
|
|
);
|
||
|
|
} else {
|
||
|
|
finalPositions = addPosition(
|
||
|
|
position,
|
||
|
|
cornerDirection,
|
||
|
|
shapeForSides,
|
||
|
|
finalPositions,
|
||
|
|
ellipsoid,
|
||
|
|
h1 + heightOffset,
|
||
|
|
scalar,
|
||
|
|
repeat
|
||
|
|
);
|
||
|
|
}
|
||
|
|
previousPosition = Cartesian3_default.clone(end, previousPosition);
|
||
|
|
}
|
||
|
|
backward = Cartesian3_default.negate(forward, backward);
|
||
|
|
} else {
|
||
|
|
finalPositions = addPosition(
|
||
|
|
previousPosition,
|
||
|
|
left,
|
||
|
|
shapeForSides,
|
||
|
|
finalPositions,
|
||
|
|
ellipsoid,
|
||
|
|
h0 + heightOffset,
|
||
|
|
1,
|
||
|
|
1
|
||
|
|
);
|
||
|
|
previousPosition = position;
|
||
|
|
}
|
||
|
|
h0 = h1;
|
||
|
|
h1 = heights[i + 1];
|
||
|
|
position = nextPosition;
|
||
|
|
}
|
||
|
|
scratch2Array[0] = Cartesian3_default.clone(previousPosition, scratch2Array[0]);
|
||
|
|
scratch2Array[1] = Cartesian3_default.clone(position, scratch2Array[1]);
|
||
|
|
subdividedHeights = subdivideHeights(
|
||
|
|
scratch2Array,
|
||
|
|
h0 + heightOffset,
|
||
|
|
h1 + heightOffset,
|
||
|
|
granularity
|
||
|
|
);
|
||
|
|
subdividedPositions = PolylinePipeline_default.generateArc({
|
||
|
|
positions: scratch2Array,
|
||
|
|
granularity,
|
||
|
|
ellipsoid
|
||
|
|
});
|
||
|
|
finalPositions = addPositions(
|
||
|
|
subdividedPositions,
|
||
|
|
left,
|
||
|
|
shapeForSides,
|
||
|
|
finalPositions,
|
||
|
|
ellipsoid,
|
||
|
|
subdividedHeights,
|
||
|
|
1
|
||
|
|
);
|
||
|
|
if (duplicatePoints) {
|
||
|
|
ends = addPosition(
|
||
|
|
position,
|
||
|
|
left,
|
||
|
|
shapeForEnds,
|
||
|
|
ends,
|
||
|
|
ellipsoid,
|
||
|
|
h1 + heightOffset,
|
||
|
|
1,
|
||
|
|
1
|
||
|
|
);
|
||
|
|
}
|
||
|
|
length = finalPositions.length;
|
||
|
|
const posLength = duplicatePoints ? length + ends.length : length;
|
||
|
|
const combinedPositions = new Float64Array(posLength);
|
||
|
|
combinedPositions.set(finalPositions);
|
||
|
|
if (duplicatePoints) {
|
||
|
|
combinedPositions.set(ends, length);
|
||
|
|
}
|
||
|
|
return combinedPositions;
|
||
|
|
};
|
||
|
|
var PolylineVolumeGeometryLibrary_default = PolylineVolumeGeometryLibrary;
|
||
|
|
|
||
|
|
export {
|
||
|
|
CornerType_default,
|
||
|
|
oneTimeWarning_default,
|
||
|
|
PolylineVolumeGeometryLibrary_default
|
||
|
|
};
|