wuhongjian
/
qd-changjing
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity
qd-changjing/public/static/Build/Documentation/DistanceDisplayCondition.html

1518 lines
66 KiB
HTML
Raw Normal View History

first commit
2022-07-05 16:56:29 +08:00
<!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">
<title>DistanceDisplayCondition - Cesium Documentation</title>
<!--[if lt IE 9]>
<script src="javascript/html5.js"></script>
<![endif]-->
<link href="styles/jsdoc-default.css" rel="stylesheet">
<link href="styles/prism.css" rel="stylesheet">
</head>
<body>
<div id="main">
<h1 class="page-title">
<a href="index.html"><img src="Images/CesiumLogo.png" class="cesiumLogo"></a>
DistanceDisplayCondition
<div class="titleCenterer"></div>
</h1>
<section>
<header>
</header>
<article>
<div class="container-overview">
<div class="nameContainer">
<h4 class="name" id="DistanceDisplayCondition">
<a href="#DistanceDisplayCondition" class="doc-link"></a>
new Cesium.DistanceDisplayCondition<span class="signature">(<span class="optional">near</span>, <span class="optional">far</span>)</span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L18">Core/DistanceDisplayCondition.js 18</a>
</div>
</h4>
</div>
<div class="description">
Determines visibility based on the distance to the camera.
</div>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>near</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="default">
<code class="language-javascript">0.0</code>
</td>
<td class="description last">
<span class="optional">optional</span>
The smallest distance in the interval where the object is visible.</td>
</tr>
<tr>
<td class="name"><code>far</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="default">
<code class="language-javascript">Number.MAX_VALUE</code>
</td>
<td class="description last">
<span class="optional">optional</span>
The largest distance in the interval where the object is visible.</td>
</tr>
</tbody>
</table>
<dl class="details">
<h5>Example:</h5>
<pre><code class="language-javascript">// Make a billboard that is only visible when the distance to the camera is between 10 and 20 meters.
billboard.distanceDisplayCondition = new Cesium.DistanceDisplayCondition(10.0, 20.0);</code></pre>
</dl>
</div>
<h3 class="subsection-title">Members</h3>
<div class="nameContainer">
<h4 class="name" id=".packedLength">
<a href="#.packedLength" class="doc-link"></a>
<span class="type-signature attribute-static">static</span> Cesium.DistanceDisplayCondition.packedLength<span class="type-signature"> : Number</span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L61">Core/DistanceDisplayCondition.js 61</a>
</div>
</h4>
</div>
<div class="description">
The number of elements used to pack the object into an array.
</div>
<dl class="details">
</dl>
<div class="nameContainer">
<h4 class="name" id="far">
<a href="#far" class="doc-link"></a>
far<span class="type-signature"> : Number</span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L47">Core/DistanceDisplayCondition.js 47</a>
</div>
</h4>
</div>
<div class="description">
The largest distance in the interval where the object is visible.
</div>
<dl class="details">
<span class="details-header">Default Value:</span>
<code class="language-javascript">Number.MAX_VALUE</code>
</dl>
<div class="nameContainer">
<h4 class="name" id="near">
<a href="#near" class="doc-link"></a>
near<span class="type-signature"> : Number</span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L33">Core/DistanceDisplayCondition.js 33</a>
</div>
</h4>
</div>
<div class="description">
The smallest distance in the interval where the object is visible.
</div>
<dl class="details">
<span class="details-header">Default Value:</span>
<code class="language-javascript">0.0</code>
</dl>
<h3 class="subsection-title">Methods</h3>
<div class="nameContainer">
<h4 class="name" id=".clone">
<a href="#.clone" class="doc-link"></a>
<span class="type-signature attribute-static">static</span> Cesium.DistanceDisplayCondition.clone<span class="signature">(<span class="optional">value</span>, <span class="optional">result</span>)</span> &rarr; <span class="type-signature returnType"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L139">Core/DistanceDisplayCondition.js 139</a>
</div>
</h4>
</div>
<div class="description">
Duplicates a distance display condition instance.
</div>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>value</code></td>
<td class="type">
<span class="param-type"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
</td>
<td class="description last">
<span class="optional">optional</span>
The distance display condition to duplicate.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<span class="param-type"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
</td>
<td class="description last">
<span class="optional">optional</span>
The result onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
The duplicated instance.
</div>
<dl class="details">
</dl>
<div class="nameContainer">
<h4 class="name" id=".equals">
<a href="#.equals" class="doc-link"></a>
<span class="type-signature attribute-static">static</span> Cesium.DistanceDisplayCondition.equals<span class="signature">(left, right)</span> &rarr; <span class="type-signature returnType">Boolean</span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L122">Core/DistanceDisplayCondition.js 122</a>
</div>
</h4>
</div>
<div class="description">
Determines if two distance display conditions are equal.
</div>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>left</code></td>
<td class="type">
<span class="param-type"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
</td>
<td class="description last">
A distance display condition.</td>
</tr>
<tr>
<td class="name"><code>right</code></td>
<td class="type">
<span class="param-type"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
</td>
<td class="description last">
Another distance display condition.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
Whether the two distance display conditions are equal.
</div>
<dl class="details">
</dl>
<div class="nameContainer">
<h4 class="name" id=".pack">
<a href="#.pack" class="doc-link"></a>
<span class="type-signature attribute-static">static</span> Cesium.DistanceDisplayCondition.pack<span class="signature">(value, array, <span class="optional">startingIndex</span>)</span> &rarr; <span class="type-signature returnType">Array.&lt;Number></span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L72">Core/DistanceDisplayCondition.js 72</a>
</div>
</h4>
</div>
<div class="description">
Stores the provided instance into the provided array.
</div>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>value</code></td>
<td class="type">
<span class="param-type"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
</td>
<td class="default">
</td>
<td class="description last">
The value to pack.</td>
</tr>
<tr>
<td class="name"><code>array</code></td>
<td class="type">
<span class="param-type">Array.&lt;Number></span>
</td>
<td class="default">
</td>
<td class="description last">
The array to pack into.</td>
</tr>
<tr>
<td class="name"><code>startingIndex</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="default">
<code class="language-javascript">0</code>
</td>
<td class="description last">
<span class="optional">optional</span>
The index into the array at which to start packing the elements.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
The array that was packed into
</div>
<dl class="details">
</dl>
<div class="nameContainer">
<h4 class="name" id=".unpack">
<a href="#.unpack" class="doc-link"></a>
<span class="type-signature attribute-static">static</span> Cesium.DistanceDisplayCondition.unpack<span class="signature">(array, <span class="optional">startingIndex</span>, <span class="optional">result</span>)</span> &rarr; <span class="type-signature returnType"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L98">Core/DistanceDisplayCondition.js 98</a>
</div>
</h4>
</div>
<div class="description">
Retrieves an instance from a packed array.
</div>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th>Default</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>array</code></td>
<td class="type">
<span class="param-type">Array.&lt;Number></span>
</td>
<td class="default">
</td>
<td class="description last">
The packed array.</td>
</tr>
<tr>
<td class="name"><code>startingIndex</code></td>
<td class="type">
<span class="param-type">Number</span>
</td>
<td class="default">
<code class="language-javascript">0</code>
</td>
<td class="description last">
<span class="optional">optional</span>
The starting index of the element to be unpacked.</td>
</tr>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<span class="param-type"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
</td>
<td class="default">
</td>
<td class="description last">
<span class="optional">optional</span>
The object into which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
The modified result parameter or a new DistanceDisplayCondition instance if one was not provided.
</div>
<dl class="details">
</dl>
<div class="nameContainer">
<h4 class="name" id="clone">
<a href="#clone" class="doc-link"></a>
clone<span class="signature">(<span class="optional">result</span>)</span> &rarr; <span class="type-signature returnType"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L159">Core/DistanceDisplayCondition.js 159</a>
</div>
</h4>
</div>
<div class="description">
Duplicates this instance.
</div>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>result</code></td>
<td class="type">
<span class="param-type"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
</td>
<td class="description last">
<span class="optional">optional</span>
The result onto which to store the result.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
The duplicated instance.
</div>
<dl class="details">
</dl>
<div class="nameContainer">
<h4 class="name" id="equals">
<a href="#equals" class="doc-link"></a>
equals<span class="signature">(other)</span> &rarr; <span class="type-signature returnType">Boolean</span>
<div class="source-link rightLinks">
<a href="https://github.com/CesiumGS/cesium/blob/1.91/Source/Core/DistanceDisplayCondition.js#L169">Core/DistanceDisplayCondition.js 169</a>
</div>
</h4>
</div>
<div class="description">
Determines if this distance display condition is equal to another.
</div>
<table class="params">
<thead>
<tr>
<th>Name</th>
<th>Type</th>
<th class="last">Description</th>
</tr>
</thead>
<tbody>
<tr>
<td class="name"><code>other</code></td>
<td class="type">
<span class="param-type"><a href="DistanceDisplayCondition.html">DistanceDisplayCondition</a></span>
</td>
<td class="description last">
Another distance display condition.</td>
</tr>
</tbody>
</table>
<h5>Returns:</h5>
<div class="param-desc">
Whether this distance display condition is equal to the other.
</div>
<dl class="details">
</dl>
</article>
</section>
<footer>
Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.6.10</a>
</footer>
</div>
<div class="nav">
<div class="menu">
<input type="text" class="classFilter" id="ClassFilter" placeholder="Search">
<ul id="ClassList"><li data-name="Animation"><a href="Animation.html">Animation</a></li><li data-name="AnimationViewModel"><a href="AnimationViewModel.html">AnimationViewModel</a></li><li data-name="Appearance"><a href="Appearance.html">Appearance</a></li><li data-name="ArcGisMapServerImageryProvider"><a href="ArcGisMapServerImageryProvider.html">ArcGisMapServerImageryProvider</a></li><li data-name="ArcGISTiledElevationTerrainProvider"><a href="ArcGISTiledElevationTerrainProvider.html">ArcGISTiledElevationTerrainProvider</a></li><li data-name="ArcType"><a href="global.html#ArcType">ArcType</a></li><li data-name="AssociativeArray"><a href="AssociativeArray.html">AssociativeArray</a></li><li data-name="Axis"><a href="global.html#Axis">Axis</a></li><li data-name="AxisAlignedBoundingBox"><a href="AxisAlignedBoundingBox.html">AxisAlignedBoundingBox</a></li><li data-name="backFaceCulling"><a href="global.html#backFaceCulling">backFaceCulling</a></li><li data-name="barycentricCoordinates"><a href="global.html#barycentricCoordinates">barycentricCoordinates</a></li><li data-name="BaseLayerPicker"><a href="BaseLayerPicker.html">BaseLayerPicker</a></li><li data-name="BaseLayerPickerViewModel"><a href="BaseLayerPickerViewModel.html">BaseLayerPickerViewModel</a></li><li data-name="Billboard"><a href="Billboard.html">Billboard</a></li><li data-name="BillboardCollection"><a href="BillboardCollection.html">BillboardCollection</a></li><li data-name="BillboardGraphics"><a href="BillboardGraphics.html">BillboardGraphics</a></li><li data-name="BillboardVisualizer"><a href="BillboardVisualizer.html">BillboardVisualizer</a></li><li data-name="binarySearch"><a href="global.html#binarySearch">binarySearch</a></li><li data-name="binarySearchComparator"><a href="global.html#binarySearchComparator">binarySearchComparator</a></li><li data-name="BingMapsGeocoderService"><a href="BingMapsGeocoderService.html">BingMapsGeocoderService</a></li><li data-name="BingMapsImageryProvider"><a href="BingMapsImageryProvider.html">BingMapsImageryProvider</a></li><li data-name="BingMapsStyle"><a href="global.html#BingMapsStyle">BingMapsStyle</a></li><li data-name="BlendEquation"><a href="global.html#BlendEquation">BlendEquation</a></li><li data-name="BlendFunction"><a href="global.html#BlendFunction">BlendFunction</a></li><li data-name="BlendingState"><a href="BlendingState.html">BlendingState</a></li><li data-name="BlendOption"><a href="global.html#BlendOption">BlendOption</a></li><li data-name="BoundingRectangle"><a href="BoundingRectangle.html">BoundingRectangle</a></li><li data-name="BoundingSphere"><a href="BoundingSphere.html">BoundingSphere</a></li><li data-name="boundingSphere"><a href="global.html#boundingSphere">boundingSphere</a></li><li data-name="BoxEmitter"><a href="BoxEmitter.html">BoxEmitter</a></li><li data-name="BoxGeometry"><a href="BoxGeometry.html">BoxGeometry</a></li><li data-name="BoxGeometryUpdater"><a href="BoxGeometryUpdater.html">BoxGeometryUpdater</a></li><li data-name="BoxGraphics"><a href="BoxGraphics.html">BoxGraphics</a></li><li data-name="BoxOutlineGeometry"><a href="BoxOutlineGeometry.html">BoxOutlineGeometry</a></li><li data-name="buildModuleUrl"><a href="global.html#buildModuleUrl">buildModuleUrl</a></li><li data-name="CallbackProperty"><a href="CallbackProperty.html">CallbackProperty</a></li><li data-name="Camera"><a href="Camera.html">Camera</a></li><li data-name="CameraEventAggregator"><a href="CameraEventAggregator.html">CameraEventAggregator</a></li><li data-name="CameraEventType"><a href="global.html#CameraEventType">CameraEventType</a></li><li data-name="cancelAnimationFrame"><a href="global.html#cancelAnimationFrame">cancelAnimationFrame</a></li><li data-name="Cartesian2"><a href="Cartesian2.html">Cartesian2</a></li><li data-name="Cartesian3"><a href="Cartesian3.html">Cartesian3</a></li><li data-name="Cartesian4"><a href="Cartesian4.html">Cartesian4</a></li><li data-name="Cartographic"><a href="Cartographic.html">Cartographic</a></li><li data-name="CartographicGeocoderService"><a href="CartographicGeocoderServic
</div>
</div>
<script>
if (window.frameElement) {
document.body.className = 'embedded';
var ele = document.createElement('a');
ele.className = 'popout';
ele.target = '_blank';
ele.href = window.location.href;
ele.title = 'Pop out';
document.getElementById('main').appendChild(ele);
}
// Set targets on external links. Sandcastle and GitHub shouldn't be embedded in any iframe.
Array.prototype.forEach.call(document.getElementsByTagName('a'), function(a) {
if (/^https?:/i.test(a.getAttribute('href'))) {
a.target='_blank';
}
});
</script>
<script src="javascript/prism.js"></script>
<script src="javascript/cesiumDoc.js"></script>
</body>
</html>