mirror of
https://github.com/NASAWorldWind/WebWorldWind.git
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82 lines
3.4 KiB
JavaScript
82 lines
3.4 KiB
JavaScript
/*
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* Copyright 2015-2017 WorldWind 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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requirejs(['./WorldWindShim',
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'./LayerManager'],
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function (WorldWind,
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LayerManager) {
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"use strict";
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WorldWind.Logger.setLoggingLevel(WorldWind.Logger.LEVEL_WARNING);
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var wwd = new WorldWind.WorldWindow("canvasOne");
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var layers = [
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{layer: new WorldWind.BMNGLayer(), enabled: true},
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{layer: new WorldWind.CompassLayer(), enabled: true},
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{layer: new WorldWind.CoordinatesDisplayLayer(wwd), enabled: true},
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{layer: new WorldWind.ViewControlsLayer(wwd), enabled: true}
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];
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for (var l = 0; l < layers.length; l++) {
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layers[l].layer.enabled = layers[l].enabled;
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wwd.addLayer(layers[l].layer);
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}
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// Example showing the usage of Well Known Text collection in real life.
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var defaultLayer = new WorldWind.RenderableLayer("Wkt Shapes");
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new WorldWind.Wkt("" +
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"GEOMETRYCOLLECTION(" +
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" POLYGON ((40 -70, 45 -80, 40 -90)), " +
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" POINT (33 -75)," +
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" MULTIPOINT ((38 -70),(42 -75),(38 -80))," +
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" LINESTRING ((33 -75, 37 -80, 33 -85))," +
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" MULTILINESTRING ((38 -70, 42 -75, 38 -80),(43 -65, 47 -70, 43 -75))" +
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")").load(null, null, defaultLayer);
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wwd.addLayer(defaultLayer);
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// Using the callback mechanism presented in the Wkt parser to update the shapes as well as showing the information about the successful rendering.
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var customCallbackLayer = new WorldWind.RenderableLayer("Wkt Shapes");
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new WorldWind.Wkt("MULTIPOLYGON (((50 -60, 55 -70, 50 -80)),((30 -60, 35 -70, 30 -80)))").load(
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function completionCallback(wkt, objects){
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// Once all the shapes are parsed, this function is called.
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console.log('Parsing of the Wkt was completed');
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wkt.defaultParserCompletionCallback(wkt, objects);
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},
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function shapeConfigurationCallback(shape){
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if (shape.type == WorldWind.WktType.SupportedGeometries.MULTI_POLYGON) {
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var shapeAttributes = new WorldWind.ShapeAttributes(null);
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shapeAttributes.interiorColor = WorldWind.Color.GREEN;
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return {
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attributes: shapeAttributes
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};
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}
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},
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customCallbackLayer
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);
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wwd.addLayer(customCallbackLayer);
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// Allow for parsing of your own Well known text data
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var wktLayer = new WorldWind.RenderableLayer('Wkt');
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$('#showWkt').click(function(){
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new WorldWind.WktParser($('#wkt').val()).load(null, null, wktLayer);
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});
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wwd.addLayer(wktLayer);
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// Create a layer manager for controlling layer visibility.
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var layerManger = new LayerManager(wwd);
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}); |