<!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" />
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<meta
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name="viewport"
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content="width=device-width, initial-scale=1, maximum-scale=1, minimum-scale=1, user-scalable=no"
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/>
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<meta name="description" content="Post processing effects." />
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<meta
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name="cesium-sandcastle-labels"
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content="Showcases, Post Processing"
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/>
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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
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type="text/javascript"
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src="../../../Build/CesiumUnminified/Cesium.js"
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nomodule
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></script>
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<script type="module" src="../load-cesium-es6.js"></script>
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</head>
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<body
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class="sandcastle-loading"
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data-sandcastle-bucket="bucket-requirejs.html"
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>
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<style>
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@import url(../templates/bucket.css);
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</style>
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<div id="cesiumContainer" class="fullSize"></div>
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<div id="loadingOverlay"><h1>Loading...</h1></div>
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<div id="toolbar">
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<table>
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<tbody>
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<tr>
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<td>Silhouette</td>
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<td><input type="checkbox" data-bind="checked: silhouette" /></td>
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</tr>
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<tr>
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<td>Black and White</td>
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<td>
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<input type="checkbox" data-bind="checked: blackAndWhiteShow" />
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</td>
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<td>
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<input
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type="range"
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min="1"
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max="10"
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step="1"
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data-bind="value: blackAndWhiteGradations, valueUpdate: 'input'"
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/>
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</td>
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</tr>
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<tr>
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<td>Brightness</td>
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<td>
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<input type="checkbox" data-bind="checked: brightnessShow" />
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</td>
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<td>
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<input
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type="range"
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min="0"
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max="1"
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step="0.01"
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data-bind="value: brightnessValue, valueUpdate: 'input'"
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/>
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</td>
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</tr>
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<tr>
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<td>Night Vision</td>
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<td>
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<input type="checkbox" data-bind="checked: nightVisionShow" />
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</td>
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</tr>
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</tbody>
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</table>
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</div>
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<script id="cesium_sandcastle_script">
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function startup(Cesium) {
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"use strict";
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//Sandcastle_Begin
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var viewer = new Cesium.Viewer("cesiumContainer", {
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shouldAnimate: true,
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});
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var position = Cesium.Cartesian3.fromDegrees(-123.0744619, 44.0503706);
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var url = "../../SampleData/models/CesiumMan/Cesium_Man.glb";
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viewer.trackedEntity = viewer.entities.add({
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name: url,
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position: position,
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model: {
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uri: url,
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},
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});
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var viewModel = {
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blackAndWhiteShow: false,
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blackAndWhiteGradations: 5.0,
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brightnessShow: false,
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brightnessValue: 0.5,
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nightVisionShow: false,
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silhouette: true,
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};
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Cesium.knockout.track(viewModel);
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var toolbar = document.getElementById("toolbar");
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Cesium.knockout.applyBindings(viewModel, toolbar);
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for (var name in viewModel) {
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if (viewModel.hasOwnProperty(name)) {
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Cesium.knockout
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.getObservable(viewModel, name)
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.subscribe(updatePostProcess);
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}
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}
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if (
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!Cesium.PostProcessStageLibrary.isSilhouetteSupported(viewer.scene)
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) {
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window.alert(
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"This browser does not support the silhouette post process."
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);
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}
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var stages = viewer.scene.postProcessStages;
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var silhouette = stages.add(
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Cesium.PostProcessStageLibrary.createSilhouetteStage()
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);
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var blackAndWhite = stages.add(
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Cesium.PostProcessStageLibrary.createBlackAndWhiteStage()
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);
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var brightness = stages.add(
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Cesium.PostProcessStageLibrary.createBrightnessStage()
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);
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var nightVision = stages.add(
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Cesium.PostProcessStageLibrary.createNightVisionStage()
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);
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function updatePostProcess() {
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silhouette.enabled = Boolean(viewModel.silhouette);
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silhouette.uniforms.color = Cesium.Color.YELLOW;
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blackAndWhite.enabled = Boolean(viewModel.blackAndWhiteShow);
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blackAndWhite.uniforms.gradations = Number(
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viewModel.blackAndWhiteGradations
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);
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brightness.enabled = Boolean(viewModel.brightnessShow);
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brightness.uniforms.brightness = Number(viewModel.brightnessValue);
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nightVision.enabled = Boolean(viewModel.nightVisionShow);
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}
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updatePostProcess();
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//Sandcastle_End
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Sandcastle.finishedLoading();
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}
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if (typeof Cesium !== "undefined") {
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window.startupCalled = true;
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startup(Cesium);
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}
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</script>
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</body>
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</html>
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