268 lines
9.7 KiB
HTML
268 lines
9.7 KiB
HTML
<!DOCTYPE html>
|
|
<html lang="en">
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<meta http-equiv="X-UA-Compatible" content="IE=edge">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
|
|
<meta name="description" content="Clamp primitives to the terrain.">
|
|
<meta name="cesium-sandcastle-labels" content="Tutorials, Showcases">
|
|
<title>Cesium Demo</title>
|
|
<script type="text/javascript" src="../Sandcastle-header.js"></script>
|
|
<script type="text/javascript" src="../../../ThirdParty/requirejs-2.1.20/require.js"></script>
|
|
<script type="text/javascript">
|
|
require.config({
|
|
baseUrl : '../../../Source',
|
|
waitSeconds : 60
|
|
});
|
|
</script>
|
|
</head>
|
|
<body class="sandcastle-loading" data-sandcastle-bucket="bucket-requirejs.html">
|
|
<style>
|
|
@import url(../templates/bucket.css);
|
|
</style>
|
|
<div id="cesiumContainer" class="fullSize"></div>
|
|
<div id="loadingOverlay"><h1>Loading...</h1></div>
|
|
<div id="toolbar">
|
|
<div id="terrainMenu"></div>
|
|
<div id="zoomButtons"></div>
|
|
<div id="toggleLighting"></div>
|
|
<div id="sampleButtons"></div>
|
|
</div>
|
|
<script id="cesium_sandcastle_script">
|
|
function startup(Cesium) {
|
|
'use strict';
|
|
//Sandcastle_Begin
|
|
var viewer = new Cesium.Viewer('cesiumContainer', {
|
|
terrainProvider: Cesium.createWorldTerrain()
|
|
});
|
|
viewer.scene.globe.depthTestAgainstTerrain = true;
|
|
|
|
Sandcastle.addDefaultToolbarMenu([{
|
|
//
|
|
// To clamp points or billboards set the heightReference to CLAMP_TO_GROUND or RELATIVE_TO_GROUND
|
|
//
|
|
text : 'Draw Point with Label',
|
|
onselect : function() {
|
|
var e = viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-122.1958, 46.1915),
|
|
point : {
|
|
color : Cesium.Color.SKYBLUE,
|
|
pixelSize : 10,
|
|
outlineColor : Cesium.Color.YELLOW,
|
|
outlineWidth : 3,
|
|
heightReference : Cesium.HeightReference.CLAMP_TO_GROUND
|
|
},
|
|
label : {
|
|
text : 'Clamped to ground',
|
|
font : '14pt sans-serif',
|
|
heightReference : Cesium.HeightReference.CLAMP_TO_GROUND,
|
|
horizontalOrigin : Cesium.HorizontalOrigin.LEFT,
|
|
verticalOrigin : Cesium.VerticalOrigin.BASELINE,
|
|
fillColor : Cesium.Color.BLACK,
|
|
showBackground : true,
|
|
backgroundColor : new Cesium.Color(1, 1, 1, 0.7),
|
|
backgroundPadding : new Cesium.Cartesian2(8, 4),
|
|
disableDepthTestDistance : Number.POSITIVE_INFINITY // draws the label in front of terrain
|
|
}
|
|
});
|
|
|
|
viewer.trackedEntity = e;
|
|
}
|
|
}, {
|
|
text : 'Draw Billboard',
|
|
onselect : function() {
|
|
var e = viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-122.1958, 46.1915),
|
|
billboard : {
|
|
image : '../images/facility.gif',
|
|
heightReference : Cesium.HeightReference.CLAMP_TO_GROUND
|
|
}
|
|
});
|
|
|
|
viewer.trackedEntity = e;
|
|
}
|
|
}, {
|
|
//
|
|
// Corridors, polygons and rectangles will be clamped automatically if they are filled with a constant color and
|
|
// has no height or extruded height.
|
|
// NOTE: Setting height to 0 will disable clamping.
|
|
//
|
|
text : 'Draw Corridor',
|
|
onselect : function() {
|
|
var e = viewer.entities.add({
|
|
corridor : {
|
|
positions : Cesium.Cartesian3.fromDegreesArray([
|
|
-122.19, 46.1914,
|
|
-122.21, 46.21,
|
|
-122.23, 46.21
|
|
]),
|
|
width : 2000.0,
|
|
material : Cesium.Color.GREEN.withAlpha(0.5)
|
|
}
|
|
});
|
|
|
|
viewer.zoomTo(e);
|
|
}
|
|
}, {
|
|
text : 'Draw Polygon',
|
|
onselect : function() {
|
|
var e = viewer.entities.add({
|
|
polygon : {
|
|
hierarchy : {
|
|
positions : [new Cesium.Cartesian3(-2358138.847340281, -3744072.459541374, 4581158.5714175375),
|
|
new Cesium.Cartesian3(-2357231.4925370603, -3745103.7886602185, 4580702.9757762635),
|
|
new Cesium.Cartesian3(-2355912.902205431, -3744249.029778454, 4582402.154378103),
|
|
new Cesium.Cartesian3(-2357208.0209552636, -3743553.4420488174, 4581961.863286629)]
|
|
},
|
|
material : Cesium.Color.BLUE.withAlpha(0.5)
|
|
}
|
|
});
|
|
|
|
viewer.zoomTo(e);
|
|
}
|
|
}, {
|
|
text : 'Draw Textured Polygon',
|
|
onselect : function() {
|
|
if (!Cesium.Entity.supportsMaterialsforEntitiesOnTerrain(viewer.scene)) {
|
|
window.alert('Terrain Entity materials are not supported on this platform');
|
|
return;
|
|
}
|
|
|
|
var e = viewer.entities.add({
|
|
polygon : {
|
|
hierarchy : {
|
|
positions : [new Cesium.Cartesian3(-2358138.847340281, -3744072.459541374, 4581158.5714175375),
|
|
new Cesium.Cartesian3(-2357231.4925370603, -3745103.7886602185, 4580702.9757762635),
|
|
new Cesium.Cartesian3(-2355912.902205431, -3744249.029778454, 4582402.154378103),
|
|
new Cesium.Cartesian3(-2357208.0209552636, -3743553.4420488174, 4581961.863286629)]
|
|
},
|
|
material : '../images/Cesium_Logo_Color.jpg',
|
|
classificationType : Cesium.ClassificationType.TERRAIN,
|
|
stRotation : Cesium.Math.toRadians(45)
|
|
}
|
|
});
|
|
|
|
viewer.zoomTo(e);
|
|
}
|
|
}, {
|
|
text : 'Draw Rectangle',
|
|
onselect : function() {
|
|
var e = viewer.entities.add({
|
|
rectangle : {
|
|
coordinates : Cesium.Rectangle.fromDegrees(-122.3, 46.0, -122.0, 46.3),
|
|
material : Cesium.Color.RED.withAlpha(0.5)
|
|
}
|
|
});
|
|
|
|
viewer.zoomTo(e);
|
|
}
|
|
}, {
|
|
text : 'Draw Model',
|
|
onselect : function() {
|
|
var e = viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-122.1958, 46.1915),
|
|
model : {
|
|
uri : '../../SampleData/models/CesiumMan/Cesium_Man.glb',
|
|
heightReference : Cesium.HeightReference.CLAMP_TO_GROUND,
|
|
minimumPixelSize : 128,
|
|
maximumScale : 100
|
|
}
|
|
});
|
|
|
|
viewer.trackedEntity = e;
|
|
}
|
|
}, {
|
|
text : 'Sample line positions and draw with depth test disabled',
|
|
onselect : function() {
|
|
var length = 1000;
|
|
|
|
var startLon = Cesium.Math.toRadians(86.953793);
|
|
var endLon = Cesium.Math.toRadians(86.896497);
|
|
|
|
var lat = Cesium.Math.toRadians(27.988257);
|
|
|
|
var terrainSamplePositions = [];
|
|
for (var i = 0; i < length; ++i) {
|
|
var lon = Cesium.Math.lerp(endLon, startLon, i / (length - 1));
|
|
var position = new Cesium.Cartographic(lon, lat);
|
|
terrainSamplePositions.push(position);
|
|
}
|
|
|
|
Cesium.when(Cesium.sampleTerrainMostDetailed(viewer.terrainProvider, terrainSamplePositions), function(samples) {
|
|
var offset = 10.0;
|
|
for (var i = 0; i < samples.length; ++i) {
|
|
samples[i].height += offset;
|
|
}
|
|
|
|
viewer.entities.add({
|
|
polyline : {
|
|
positions : Cesium.Ellipsoid.WGS84.cartographicArrayToCartesianArray(samples),
|
|
followSurface : false,
|
|
width : 5,
|
|
material : new Cesium.PolylineOutlineMaterialProperty({
|
|
color : Cesium.Color.ORANGE,
|
|
outlineWidth : 2,
|
|
outlineColor : Cesium.Color.BLACK
|
|
}),
|
|
depthFailMaterial : new Cesium.PolylineOutlineMaterialProperty({
|
|
color : Cesium.Color.RED,
|
|
outlineWidth : 2,
|
|
outlineColor : Cesium.Color.BLACK
|
|
})
|
|
}
|
|
});
|
|
|
|
var target = new Cesium.Cartesian3(300770.50872389384, 5634912.131394585, 2978152.2865545116);
|
|
offset = new Cesium.Cartesian3(6344.974098678562, -793.3419798081741, 2499.9508860763162);
|
|
viewer.camera.lookAt(target, offset);
|
|
viewer.camera.lookAtTransform(Cesium.Matrix4.IDENTITY);
|
|
});
|
|
}
|
|
}, {
|
|
text : 'Draw polyline on terrain',
|
|
onselect : function() {
|
|
|
|
if (!Cesium.Entity.supportsPolylinesOnTerrain(viewer.scene)) {
|
|
console.log('Polylines on terrain are not supported on this platform');
|
|
}
|
|
|
|
viewer.entities.add({
|
|
polyline : {
|
|
positions : Cesium.Cartesian3.fromDegreesArray([
|
|
86.953793, 27.928257,
|
|
86.953793, 27.988257,
|
|
86.896497, 27.988257
|
|
]),
|
|
clampToGround : true,
|
|
width : 5,
|
|
material : new Cesium.PolylineOutlineMaterialProperty({
|
|
color : Cesium.Color.ORANGE,
|
|
outlineWidth : 2,
|
|
outlineColor : Cesium.Color.BLACK
|
|
})
|
|
}
|
|
});
|
|
|
|
var target = new Cesium.Cartesian3(300770.50872389384, 5634912.131394585, 2978152.2865545116);
|
|
var offset = new Cesium.Cartesian3(6344.974098678562, -793.3419798081741, 2499.9508860763162);
|
|
viewer.camera.lookAt(target, offset);
|
|
viewer.camera.lookAtTransform(Cesium.Matrix4.IDENTITY);
|
|
}
|
|
}], 'zoomButtons');
|
|
|
|
Sandcastle.reset = function () {
|
|
viewer.entities.removeAll();
|
|
};
|
|
|
|
//Sandcastle_End
|
|
Sandcastle.finishedLoading();
|
|
}
|
|
if (typeof Cesium !== 'undefined') {
|
|
startup(Cesium);
|
|
} else if (typeof require === 'function') {
|
|
require(['Cesium'], startup);
|
|
}
|
|
</script>
|
|
</body>
|
|
</html>
|