{"id":1394,"date":"2015-09-23T22:30:11","date_gmt":"2015-09-23T22:30:11","guid":{"rendered":"http:\/\/www.phpmind.com\/blog\/?p=1394"},"modified":"2015-09-23T22:33:05","modified_gmt":"2015-09-23T22:33:05","slug":"cesiumjs-how-to-make-multicolor-polyline","status":"publish","type":"post","link":"https:\/\/www.phpmind.com\/blog\/2015\/09\/cesiumjs-how-to-make-multicolor-polyline\/","title":{"rendered":"cesiumjs &#8211; How to Make Multicolor Polyline"},"content":{"rendered":"<p>How does segmenting a polyline into different colors work.<\/p>\n<p><a href=\"http:\/\/www.phpmind.com\/blog\/wp-content\/uploads\/2015\/09\/Cesiumjs-Multicolor-Polyline.png\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-1395\" src=\"http:\/\/www.phpmind.com\/blog\/wp-content\/uploads\/2015\/09\/Cesiumjs-Multicolor-Polyline.png\" alt=\"Cesiumjs-Multicolor-Polyline\" width=\"820\" height=\"526\" srcset=\"https:\/\/www.phpmind.com\/blog\/wp-content\/uploads\/2015\/09\/Cesiumjs-Multicolor-Polyline.png 820w, https:\/\/www.phpmind.com\/blog\/wp-content\/uploads\/2015\/09\/Cesiumjs-Multicolor-Polyline-300x192.png 300w, https:\/\/www.phpmind.com\/blog\/wp-content\/uploads\/2015\/09\/Cesiumjs-Multicolor-Polyline-624x400.png 624w\" sizes=\"auto, (max-width: 820px) 100vw, 820px\" \/><\/a><\/p>\n<pre class=\"\">var viewer = new Cesium.Viewer('cesiumContainer');\r\n\r\nvar primitive = new Cesium.Primitive({\r\n  geometryInstances : new Cesium.GeometryInstance({\r\n    geometry : new Cesium.PolylineGeometry({\r\n      positions : [\r\n        Cesium.Cartesian3.fromElements(-2822918.76, -1347627.64, 5539750.33),\r\n        Cesium.Cartesian3.fromElements(-2860091, -1790883.7, 6104936.09),\r\n        Cesium.Cartesian3.fromElements(-2869994.31, -2212991.67, 6598178.01)\r\n      ],\r\n      width : 2.0,\r\n      vertexFormat : Cesium.PolylineColorAppearance.VERTEX_FORMAT,\r\n      colors: [Cesium.Color.RED, Cesium.Color.BLUE],\r\n      colorsPerVertex: false\r\n    })\r\n  }),\r\n  appearance : new Cesium.PolylineColorAppearance({\r\n    translucent : false\r\n  })\r\n});\r\n\r\nviewer.scene.primitives.add(primitive);\r\n<\/pre>\n","protected":false},"excerpt":{"rendered":"<p>How does segmenting a polyline into different colors work. var viewer = new Cesium.Viewer(&#8216;cesiumContainer&#8217;); var primitive = new Cesium.Primitive({ geometryInstances : new Cesium.GeometryInstance({ geometry : new Cesium.PolylineGeometry({ positions : [ Cesium.Cartesian3.fromElements(-2822918.76, -1347627.64, 5539750.33), Cesium.Cartesian3.fromElements(-2860091, -1790883.7, 6104936.09), Cesium.Cartesian3.fromElements(-2869994.31, -2212991.67, 6598178.01) ], width : 2.0, vertexFormat : Cesium.PolylineColorAppearance.VERTEX_FORMAT, colors: [Cesium.Color.RED, Cesium.Color.BLUE], colorsPerVertex: false }) }), appearance : [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[53,27],"tags":[],"class_list":["post-1394","post","type-post","status-publish","format-standard","hentry","category-cesiumjs","category-javascript"],"_links":{"self":[{"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/posts\/1394","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/comments?post=1394"}],"version-history":[{"count":1,"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/posts\/1394\/revisions"}],"predecessor-version":[{"id":1396,"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/posts\/1394\/revisions\/1396"}],"wp:attachment":[{"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/media?parent=1394"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/categories?post=1394"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.phpmind.com\/blog\/wp-json\/wp\/v2\/tags?post=1394"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}