Updated
This commit is contained in:
Éric Lemoine
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<!DOCTYPE html>
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<html lang="en">
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<head>
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<meta charset="utf-8">
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<meta http-equiv="X-UA-Compatible" content="IE=Edge,chrome=1"> <!-- Use Chrome Frame in IE -->
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<meta name="viewport" content="width=device-width, height=device-height, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no">
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<meta name="description" content="Adjust brightness, contrast, and gamma of an imagery layer.">
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<title>Cesium Demo</title>
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<script type="text/javascript" src="../Sandcastle-header.js"></script>
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<script data-dojo-config="async: 1, tlmSiblingOfDojo: 0" src="../../../ThirdParty/dojo-release-1.7.2-src/dojo/dojo.js"></script>
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<script type="text/javascript">
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require({
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baseUrl : '../../..',
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packages: [
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{ name: 'dojo', location: 'ThirdParty/dojo-release-1.7.2-src/dojo' },
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{ name: 'dijit', location: 'ThirdParty/dojo-release-1.7.2-src/dijit' },
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{ name: 'dojox', location: 'ThirdParty/dojo-release-1.7.2-src/dojox' },
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{ name: 'Assets', location: 'Source/Assets' },
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{ name: 'Core', location: 'Source/Core' },
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{ name: 'DynamicScene', location: 'Source/DynamicScene' },
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{ name: 'Renderer', location: 'Source/Renderer' },
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{ name: 'Scene', location: 'Source/Scene' },
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{ name: 'Shaders', location: 'Source/Shaders' },
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{ name: 'ThirdParty', location: 'Source/ThirdParty' },
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{ name: 'Widgets', location: 'Source/Widgets' },
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{ name: 'Workers', location: 'Source/Workers' }
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]
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});
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</script>
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<link rel="Stylesheet" href="../../../ThirdParty/dojo-release-1.7.2-src/dijit/themes/claro/claro.css" type="text/css">
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<link rel="Stylesheet" href="../../../Source/Widgets/Dojo/CesiumViewerWidget.css" type="text/css">
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</head>
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<body class="claro" data-sandcastle-bucket="bucket-dojo.html" data-sandcastle-title="Cesium + Dojo">
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<style>
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body {
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background: #000;
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color: #eee;
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font-family: sans-serif;
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font-size: 9pt;
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padding: 0;
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margin: 0;
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width: 100%;
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height: 100%;
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overflow: hidden;
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}
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.fullSize {
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display: block;
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position: absolute;
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top: 0;
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left: 0;
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border: none;
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width: 100%;
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height: 100%;
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}
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#toolbar {
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margin: 5px;
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padding: 2px 5px;
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position: absolute;
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}
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.upArrow {
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background-image: url("../images/UpArrow.png");
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background-repeat: no-repeat;
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width: 16px;
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height: 16px;
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text-align: center;
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}
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.downArrow {
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background-image: url("../images/DownArrow.png");
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background-repeat: no-repeat;
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width: 16px;
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height: 16px;
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text-align: center;
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}
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</style>
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<div id="cesiumContainer" class="fullSize"></div>
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<div id="toolbar">Loading...</div>
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<script id="cesium_sandcastle_script">
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require([
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'Source/Cesium',
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'Widgets/Dojo/CesiumViewerWidget',
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'dojo/on',
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'dojo/dom',
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'dojo/dom-construct',
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'dijit/form/HorizontalSlider'
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], function(
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Cesium,
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CesiumViewerWidget,
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on,
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dom,
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domConstruct,
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HorizontalSlider)
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{
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"use strict";
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var imageryLayerCollection;
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var brightnessSlider;
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var contrastSlider;
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var gammaSlider;
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function createAdjustmentUserInterface() {
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domConstruct.place(
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'<table id="layerTable">' +
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'<tr><td>Brightness</td><td id="brightnessSlider"></td></tr>' +
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'<tr><td>Contrast</td><td id="contrastSlider"></td></tr>' +
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'<tr><td>Gamma</td><td id="gammaSlider"></td></tr>' +
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'</table>', 'toolbar');
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brightnessSlider = new HorizontalSlider({
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value: imageryLayerCollection.get(0).brightness,
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minimum: 0.0,
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maximum: 3.0,
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intermediateChanges: true,
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style: "width:150px;",
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onChange: function(value) {
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imageryLayerCollection.get(0).brightness = value;
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}
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});
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brightnessSlider.placeAt('brightnessSlider');
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contrastSlider = new HorizontalSlider({
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value: imageryLayerCollection.get(0).contrast,
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minimum: 0.0,
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maximum: 3.0,
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intermediateChanges: true,
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style: "width:150px;",
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onChange: function(value) {
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imageryLayerCollection.get(0).contrast = value;
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}
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});
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contrastSlider.placeAt('contrastSlider');
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gammaSlider = new HorizontalSlider({
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value: imageryLayerCollection.get(0).gamma,
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minimum: 0.0,
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maximum: 3.0,
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intermediateChanges: true,
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style: "width:150px;",
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onChange: function(value) {
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imageryLayerCollection.get(0).gamma = value;
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}
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});
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gammaSlider.placeAt('gammaSlider');
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}
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function updateSliders() {
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if (imageryLayerCollection.getLength() > 0) {
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var layer = imageryLayerCollection.get(0);
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brightnessSlider.set('value', layer.brightness);
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contrastSlider.set('value', layer.contrast);
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gammaSlider.set('value', layer.gamma);
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}
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}
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var widget = new CesiumViewerWidget();
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widget.placeAt(dom.byId('cesiumContainer'));
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widget.startup();
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dom.byId('toolbar').innerHTML = '';
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var scene = widget.scene;
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var centralBody = widget.centralBody;
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imageryLayerCollection = centralBody.getImageryLayers();
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createAdjustmentUserInterface();
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imageryLayerCollection.layerAdded.addEventListener(updateSliders);
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imageryLayerCollection.layerRemoved.addEventListener(updateSliders);
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imageryLayerCollection.layerMoved.addEventListener(updateSliders);
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});
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</script>
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</body>
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</html>
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