234 lines
8.8 KiB
HTML
234 lines
8.8 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="Use the mouse to select and manipulate objects in the scene.">
|
||
|
|
<meta name="cesium-sandcastle-labels" content="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', {
|
||
|
|
selectionIndicator : false,
|
||
|
|
infoBox : false
|
||
|
|
});
|
||
|
|
|
||
|
|
var scene = viewer.scene;
|
||
|
|
if (!scene.pickPositionSupported) {
|
||
|
|
console.log('This browser does not support pickPosition.');
|
||
|
|
}
|
||
|
|
|
||
|
|
var handler;
|
||
|
|
|
||
|
|
Sandcastle.addDefaultToolbarButton('Show Cartographic Position on Mouse Over', function() {
|
||
|
|
var entity = viewer.entities.add({
|
||
|
|
label : {
|
||
|
|
show : false,
|
||
|
|
showBackground : true,
|
||
|
|
font : '14px monospace',
|
||
|
|
horizontalOrigin : Cesium.HorizontalOrigin.LEFT,
|
||
|
|
verticalOrigin : Cesium.VerticalOrigin.TOP,
|
||
|
|
pixelOffset : new Cesium.Cartesian2(15, 0)
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// Mouse over the globe to see the cartographic position
|
||
|
|
handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);
|
||
|
|
handler.setInputAction(function(movement) {
|
||
|
|
var cartesian = viewer.camera.pickEllipsoid(movement.endPosition, scene.globe.ellipsoid);
|
||
|
|
if (cartesian) {
|
||
|
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
||
|
|
var longitudeString = Cesium.Math.toDegrees(cartographic.longitude).toFixed(2);
|
||
|
|
var latitudeString = Cesium.Math.toDegrees(cartographic.latitude).toFixed(2);
|
||
|
|
|
||
|
|
entity.position = cartesian;
|
||
|
|
entity.label.show = true;
|
||
|
|
entity.label.text =
|
||
|
|
'Lon: ' + (' ' + longitudeString).slice(-7) + '\u00B0' +
|
||
|
|
'\nLat: ' + (' ' + latitudeString).slice(-7) + '\u00B0';
|
||
|
|
} else {
|
||
|
|
entity.label.show = false;
|
||
|
|
}
|
||
|
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
||
|
|
});
|
||
|
|
|
||
|
|
Sandcastle.addToolbarButton('Pick Entity', function() {
|
||
|
|
var entity = viewer.entities.add({
|
||
|
|
position : Cesium.Cartesian3.fromDegrees(-75.59777, 40.03883),
|
||
|
|
billboard : {
|
||
|
|
image : '../images/Cesium_Logo_overlay.png'
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// If the mouse is over the billboard, change its scale and color
|
||
|
|
handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);
|
||
|
|
handler.setInputAction(function(movement) {
|
||
|
|
var pickedObject = scene.pick(movement.endPosition);
|
||
|
|
if (Cesium.defined(pickedObject) && (pickedObject.id === entity)) {
|
||
|
|
entity.billboard.scale = 2.0;
|
||
|
|
entity.billboard.color = Cesium.Color.YELLOW;
|
||
|
|
} else {
|
||
|
|
entity.billboard.scale = 1.0;
|
||
|
|
entity.billboard.color = Cesium.Color.WHITE;
|
||
|
|
}
|
||
|
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
||
|
|
});
|
||
|
|
|
||
|
|
Sandcastle.addToolbarButton('Drill-Down Picking', function() {
|
||
|
|
var pickedEntities = new Cesium.EntityCollection();
|
||
|
|
var pickColor = Cesium.Color.YELLOW.withAlpha(0.5);
|
||
|
|
function makeProperty(entity, color) {
|
||
|
|
var colorProperty = new Cesium.CallbackProperty(function(time, result) {
|
||
|
|
if (pickedEntities.contains(entity)) {
|
||
|
|
return pickColor.clone(result);
|
||
|
|
}
|
||
|
|
return color.clone(result);
|
||
|
|
}, false);
|
||
|
|
|
||
|
|
entity.polygon.material = new Cesium.ColorMaterialProperty(colorProperty);
|
||
|
|
}
|
||
|
|
|
||
|
|
var red = viewer.entities.add({
|
||
|
|
polygon : {
|
||
|
|
hierarchy : Cesium.Cartesian3.fromDegreesArray([-70.0, 30.0,
|
||
|
|
-60.0, 30.0,
|
||
|
|
-60.0, 40.0,
|
||
|
|
-70.0, 40.0]),
|
||
|
|
height : 0
|
||
|
|
}
|
||
|
|
});
|
||
|
|
makeProperty(red, Cesium.Color.RED.withAlpha(0.5));
|
||
|
|
|
||
|
|
var blue = viewer.entities.add({
|
||
|
|
polygon : {
|
||
|
|
hierarchy : Cesium.Cartesian3.fromDegreesArray([-75.0, 34.0,
|
||
|
|
-63.0, 34.0,
|
||
|
|
-63.0, 40.0,
|
||
|
|
-75.0, 40.0]),
|
||
|
|
height : 0
|
||
|
|
}
|
||
|
|
});
|
||
|
|
makeProperty(blue, Cesium.Color.BLUE.withAlpha(0.5));
|
||
|
|
|
||
|
|
var green = viewer.entities.add({
|
||
|
|
polygon : {
|
||
|
|
hierarchy : Cesium.Cartesian3.fromDegreesArray([-67.0, 36.0,
|
||
|
|
-55.0, 36.0,
|
||
|
|
-55.0, 30.0,
|
||
|
|
-67.0, 30.0]),
|
||
|
|
height : 0
|
||
|
|
}
|
||
|
|
});
|
||
|
|
makeProperty(green, Cesium.Color.GREEN.withAlpha(0.5));
|
||
|
|
|
||
|
|
// Move the primitive that the mouse is over to the top.
|
||
|
|
handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);
|
||
|
|
handler.setInputAction(function(movement) {
|
||
|
|
// get an array of all primitives at the mouse position
|
||
|
|
var pickedObjects = scene.drillPick(movement.endPosition);
|
||
|
|
if (Cesium.defined(pickedObjects)) {
|
||
|
|
//Update the collection of picked entities.
|
||
|
|
pickedEntities.removeAll();
|
||
|
|
for (var i = 0; i < pickedObjects.length; ++i) {
|
||
|
|
var entity = pickedObjects[i].id;
|
||
|
|
pickedEntities.add(entity);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
||
|
|
});
|
||
|
|
|
||
|
|
Sandcastle.addToolbarButton('Pick position', function() {
|
||
|
|
var modelEntity = viewer.entities.add({
|
||
|
|
name : 'milktruck',
|
||
|
|
position : Cesium.Cartesian3.fromDegrees(-123.0744619, 44.0503706),
|
||
|
|
model : {
|
||
|
|
uri : '../../SampleData/models/CesiumMilkTruck/CesiumMilkTruck-kmc.gltf'
|
||
|
|
}
|
||
|
|
});
|
||
|
|
viewer.zoomTo(modelEntity);
|
||
|
|
|
||
|
|
var labelEntity = viewer.entities.add({
|
||
|
|
label : {
|
||
|
|
show : false,
|
||
|
|
showBackground : true,
|
||
|
|
font : '14px monospace',
|
||
|
|
horizontalOrigin : Cesium.HorizontalOrigin.LEFT,
|
||
|
|
verticalOrigin : Cesium.VerticalOrigin.TOP,
|
||
|
|
pixelOffset : new Cesium.Cartesian2(15, 0)
|
||
|
|
}
|
||
|
|
});
|
||
|
|
|
||
|
|
// Mouse over the globe to see the cartographic position
|
||
|
|
handler = new Cesium.ScreenSpaceEventHandler(scene.canvas);
|
||
|
|
handler.setInputAction(function(movement) {
|
||
|
|
|
||
|
|
var foundPosition = false;
|
||
|
|
|
||
|
|
var scene = viewer.scene;
|
||
|
|
if (scene.mode !== Cesium.SceneMode.MORPHING) {
|
||
|
|
var pickedObject = scene.pick(movement.endPosition);
|
||
|
|
if (scene.pickPositionSupported && Cesium.defined(pickedObject) && pickedObject.id === modelEntity) {
|
||
|
|
var cartesian = viewer.scene.pickPosition(movement.endPosition);
|
||
|
|
|
||
|
|
if (Cesium.defined(cartesian)) {
|
||
|
|
var cartographic = Cesium.Cartographic.fromCartesian(cartesian);
|
||
|
|
var longitudeString = Cesium.Math.toDegrees(cartographic.longitude).toFixed(2);
|
||
|
|
var latitudeString = Cesium.Math.toDegrees(cartographic.latitude).toFixed(2);
|
||
|
|
var heightString = cartographic.height.toFixed(2);
|
||
|
|
|
||
|
|
labelEntity.position = cartesian;
|
||
|
|
labelEntity.label.show = true;
|
||
|
|
labelEntity.label.text =
|
||
|
|
'Lon: ' + (' ' + longitudeString).slice(-7) + '\u00B0' +
|
||
|
|
'\nLat: ' + (' ' + latitudeString).slice(-7) + '\u00B0' +
|
||
|
|
'\nAlt: ' + (' ' + heightString).slice(-7) + 'm';
|
||
|
|
|
||
|
|
labelEntity.label.eyeOffset = new Cesium.Cartesian3(0.0, 0.0, -cartographic.height * (scene.mode === Cesium.SceneMode.SCENE2D ? 1.5 : 1.0));
|
||
|
|
|
||
|
|
foundPosition = true;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
if (!foundPosition) {
|
||
|
|
labelEntity.label.show = false;
|
||
|
|
}
|
||
|
|
}, Cesium.ScreenSpaceEventType.MOUSE_MOVE);
|
||
|
|
});
|
||
|
|
|
||
|
|
Sandcastle.reset = function() {
|
||
|
|
viewer.entities.removeAll();
|
||
|
|
handler = handler && handler.destroy();
|
||
|
|
};
|
||
|
|
//Sandcastle_End
|
||
|
|
Sandcastle.finishedLoading();
|
||
|
|
}
|
||
|
|
if (typeof Cesium !== 'undefined') {
|
||
|
|
startup(Cesium);
|
||
|
|
} else if (typeof require === 'function') {
|
||
|
|
require(['Cesium'], startup);
|
||
|
|
}
|
||
|
|
</script>
|
||
|
|
</body>
|
||
|
|
</html>
|