326 lines
10 KiB
HTML
326 lines
10 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="Add billboard images and markers to the scene.">
|
|
<meta name="cesium-sandcastle-labels" content="Beginner, 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>
|
|
<script id="cesium_sandcastle_script">
|
|
function startup(Cesium) {
|
|
'use strict';
|
|
//Sandcastle_Begin
|
|
var viewer = new Cesium.Viewer('cesiumContainer');
|
|
|
|
function addBillboard() {
|
|
Sandcastle.declare(addBillboard);
|
|
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
|
billboard :{
|
|
image : '../images/Cesium_Logo_overlay.png'
|
|
}
|
|
});
|
|
}
|
|
|
|
function setBillboardProperties() {
|
|
Sandcastle.declare(setBillboardProperties);
|
|
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
|
billboard : {
|
|
image : '../images/Cesium_Logo_overlay.png', // default: undefined
|
|
show : true, // default
|
|
pixelOffset : new Cesium.Cartesian2(0, -50), // default: (0, 0)
|
|
eyeOffset : new Cesium.Cartesian3(0.0, 0.0, 0.0), // default
|
|
horizontalOrigin : Cesium.HorizontalOrigin.CENTER, // default
|
|
verticalOrigin : Cesium.VerticalOrigin.BOTTOM, // default: CENTER
|
|
scale : 2.0, // default: 1.0
|
|
color : Cesium.Color.LIME, // default: WHITE
|
|
rotation : Cesium.Math.PI_OVER_FOUR, // default: 0.0
|
|
alignedAxis : Cesium.Cartesian3.ZERO, // default
|
|
width : 100, // default: undefined
|
|
height : 25 // default: undefined
|
|
}
|
|
});
|
|
}
|
|
|
|
function changeBillboardProperties() {
|
|
Sandcastle.declare(changeBillboardProperties);
|
|
|
|
var entity = viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883, 300000.0),
|
|
billboard : {
|
|
image : '../images/Cesium_Logo_overlay.png'
|
|
}
|
|
});
|
|
|
|
var billboard = entity.billboard;
|
|
billboard.scale = 3.0;
|
|
billboard.color = Cesium.Color.WHITE.withAlpha(0.25);
|
|
}
|
|
|
|
function sizeBillboardInMeters() {
|
|
Sandcastle.declare(sizeBillboardInMeters);
|
|
|
|
var entity = viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
|
billboard : {
|
|
image : '../images/Cesium_Logo_overlay.png',
|
|
sizeInMeters : true
|
|
}
|
|
});
|
|
|
|
viewer.zoomTo(entity);
|
|
}
|
|
|
|
function addMultipleBillboards() {
|
|
Sandcastle.declare(addMultipleBillboards);
|
|
|
|
var logoUrl = '../images/Cesium_Logo_overlay.png';
|
|
var facilityUrl = '../images/facility.gif';
|
|
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
|
billboard : {
|
|
image : logoUrl
|
|
}
|
|
});
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-80.50, 35.14),
|
|
billboard : {
|
|
image : facilityUrl
|
|
}
|
|
});
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-80.12, 25.46),
|
|
billboard : {
|
|
image : facilityUrl
|
|
}
|
|
});
|
|
}
|
|
|
|
function scaleByDistance() {
|
|
Sandcastle.declare(scaleByDistance);
|
|
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
|
billboard : {
|
|
image : '../images/facility.gif',
|
|
scaleByDistance : new Cesium.NearFarScalar(1.5e2, 2.0, 1.5e7, 0.5)
|
|
}
|
|
});
|
|
}
|
|
|
|
function fadeByDistance() {
|
|
Sandcastle.declare(fadeByDistance);
|
|
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
|
billboard : {
|
|
image : '../images/Cesium_Logo_overlay.png',
|
|
translucencyByDistance : new Cesium.NearFarScalar(1.5e2, 2.0, 1.5e7, 0.5)
|
|
}
|
|
});
|
|
}
|
|
|
|
function offsetByDistance() {
|
|
Sandcastle.declare(offsetByDistance);
|
|
Cesium.when.all([
|
|
Cesium.Resource.fetchImage('../images/Cesium_Logo_overlay.png'),
|
|
Cesium.Resource.fetchImage('../images/facility.gif')
|
|
],
|
|
function(images) {
|
|
// As viewer zooms closer to facility billboard,
|
|
// increase pixelOffset on CesiumLogo billboard to this height
|
|
var facilityHeight = images[1].height;
|
|
|
|
// colocated billboards, separate as viewer gets closer
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
|
billboard : {
|
|
image : images[1],
|
|
horizontalOrigin : Cesium.HorizontalOrigin.CENTER,
|
|
verticalOrigin : Cesium.VerticalOrigin.BOTTOM
|
|
}
|
|
});
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
|
billboard : {
|
|
image : images[0],
|
|
horizontalOrigin : Cesium.HorizontalOrigin.CENTER,
|
|
verticalOrigin : Cesium.VerticalOrigin.BOTTOM,
|
|
pixelOffset : new Cesium.Cartesian2(0.0, -facilityHeight),
|
|
pixelOffsetScaleByDistance : new Cesium.NearFarScalar(1.0e3, 1.0, 1.5e6, 0.0),
|
|
translucencyByDistance : new Cesium.NearFarScalar(1.0e3, 1.0, 1.5e6, 0.1)
|
|
}
|
|
});
|
|
});
|
|
}
|
|
|
|
function addMarkerBillboards() {
|
|
Sandcastle.declare(addMarkerBillboards);
|
|
|
|
// Add several billboards based on the above image in the atlas.
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
|
billboard : {
|
|
image : '../images/whiteShapes.png',
|
|
imageSubRegion : new Cesium.BoundingRectangle(49, 43, 18, 18),
|
|
color : Cesium.Color.LIME
|
|
}
|
|
});
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-84.0, 39.0),
|
|
billboard : {
|
|
image : '../images/whiteShapes.png',
|
|
imageSubRegion : new Cesium.BoundingRectangle(61, 23, 18, 18),
|
|
color : new Cesium.Color(0, 0.5, 1.0, 1.0)
|
|
}
|
|
});
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-70.0, 41.0),
|
|
billboard : {
|
|
image : '../images/whiteShapes.png',
|
|
imageSubRegion : new Cesium.BoundingRectangle(67, 80, 14, 14),
|
|
color : new Cesium.Color(0.5, 0.9, 1.0, 1.0)
|
|
}
|
|
});
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-73.0, 37.0),
|
|
billboard : {
|
|
image : '../images/whiteShapes.png',
|
|
imageSubRegion : new Cesium.BoundingRectangle(27, 103, 22, 22),
|
|
color : Cesium.Color.RED
|
|
}
|
|
});
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-79.0, 35.0),
|
|
billboard : {
|
|
image : '../images/whiteShapes.png',
|
|
imageSubRegion : new Cesium.BoundingRectangle(105, 105, 18, 18),
|
|
color : Cesium.Color.YELLOW
|
|
}
|
|
});
|
|
}
|
|
|
|
var terrainProvider;
|
|
function disableDepthTest() {
|
|
Sandcastle.declare(disableDepthTest);
|
|
|
|
terrainProvider = viewer.terrainProvider;
|
|
viewer.terrainProvider = Cesium.createWorldTerrain();
|
|
viewer.scene.globe.depthTestAgainstTerrain = true;
|
|
|
|
viewer.entities.add({
|
|
position : Cesium.Cartesian3.fromDegrees(-122.1958, 46.1915),
|
|
billboard : {
|
|
image : '../images/facility.gif',
|
|
heightReference : Cesium.HeightReference.CLAMP_TO_GROUND,
|
|
disableDepthTestDistance : Number.POSITIVE_INFINITY
|
|
}
|
|
});
|
|
viewer.zoomTo(viewer.entities);
|
|
}
|
|
|
|
Sandcastle.addToolbarMenu([{
|
|
text : 'Add billboard',
|
|
onselect : function() {
|
|
addBillboard();
|
|
Sandcastle.highlight(addBillboard);
|
|
}
|
|
}, {
|
|
text : 'Set billboard properties at creation',
|
|
onselect : function() {
|
|
setBillboardProperties();
|
|
Sandcastle.highlight(setBillboardProperties);
|
|
}
|
|
}, {
|
|
text : 'Change billboard properties',
|
|
onselect : function() {
|
|
changeBillboardProperties();
|
|
Sandcastle.highlight(changeBillboardProperties);
|
|
}
|
|
}, {
|
|
text : 'Size billboard in meters',
|
|
onselect : function() {
|
|
sizeBillboardInMeters();
|
|
Sandcastle.highlight(sizeBillboardInMeters);
|
|
}
|
|
}, {
|
|
text : 'Add multiple billboards',
|
|
onselect : function() {
|
|
addMultipleBillboards();
|
|
Sandcastle.highlight(addMultipleBillboards);
|
|
}
|
|
}, {
|
|
text : 'Scale by viewer distance',
|
|
onselect : function() {
|
|
scaleByDistance();
|
|
Sandcastle.highlight(scaleByDistance);
|
|
}
|
|
}, {
|
|
text : 'Fade by viewer distance',
|
|
onselect : function() {
|
|
fadeByDistance();
|
|
Sandcastle.highlight(fadeByDistance);
|
|
}
|
|
}, {
|
|
text : 'Offset by viewer distance',
|
|
onselect : function() {
|
|
offsetByDistance();
|
|
Sandcastle.highlight(offsetByDistance);
|
|
}
|
|
}, {
|
|
text : 'Add marker billboards',
|
|
onselect : function() {
|
|
addMarkerBillboards();
|
|
Sandcastle.highlight(addMarkerBillboards);
|
|
}
|
|
}, {
|
|
text : 'Disable the depth test when clamped to ground',
|
|
onselect : function() {
|
|
disableDepthTest();
|
|
Sandcastle.highlight(disableDepthTest);
|
|
}
|
|
}]);
|
|
|
|
Sandcastle.reset = function () {
|
|
viewer.camera.flyHome(0);
|
|
viewer.entities.removeAll();
|
|
|
|
if (Cesium.defined(terrainProvider)) {
|
|
viewer.terrainProvider = terrainProvider;
|
|
terrainProvider = undefined;
|
|
viewer.scene.globe.depthTestAgainstTerrain = false;
|
|
}
|
|
};
|
|
//Sandcastle_End
|
|
Sandcastle.finishedLoading();
|
|
}
|
|
if (typeof Cesium !== 'undefined') {
|
|
startup(Cesium);
|
|
} else if (typeof require === 'function') {
|
|
require(['Cesium'], startup);
|
|
}
|
|
</script>
|
|
</body>
|
|
</html>
|