66 lines
2.4 KiB
HTML
66 lines
2.4 KiB
HTML
<!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="chrome=1">
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<meta name="viewport" content="initial-scale=1.0, user-scalable=no, width=device-width">
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<link rel="stylesheet" href="../css/ol.css" type="text/css">
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<link rel="stylesheet" href="../resources/bootstrap/css/bootstrap.min.css" type="text/css">
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<link rel="stylesheet" href="../resources/layout.css" type="text/css">
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<link rel="stylesheet" href="../resources/bootstrap/css/bootstrap-responsive.min.css" type="text/css">
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<title>Image Filter Example</title>
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</head>
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<body>
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<div class="navbar navbar-inverse navbar-fixed-top">
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<div class="navbar-inner">
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<div class="container">
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<a class="brand" href="./"><img src="../resources/logo.png"> OpenLayers 3 Examples</a>
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</div>
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</div>
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</div>
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<div class="container-fluid">
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<div class="row-fluid">
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<div class="span12">
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<div id="map" class="map"></div>
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</div>
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</div>
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<div class="row-fluid">
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<div class="span12">
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<h4 id="title">Image filter example</h4>
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<p id="shortdesc">Apply a filter to imagery</p>
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<select id="kernel" name="kernel">
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<option>none</option>
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<option selected>sharpen</option>
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<option value="sharpenless">sharpen less</option>
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<option>blur</option>
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<option>shadow</option>
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<option>emboss</option>
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<option value="edge">edge detect</option>
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</select>
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<div id="docs">
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<p>
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Layer rendering can be manipulated in <code>precompose</code> and <code>postcompose</code> event listeners.
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These listeners get an event with a reference to the Canvas rendering context.
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In this example, the <code>postcompose</code> listener applies a filter to the image data.
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</p>
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<p>See the <a href="image-filter.js" target="_blank">image-filter.js source</a> for details on how this is done.</p>
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</div>
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<div id="tags">filter, image manipulation</div>
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</div>
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</div>
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</div>
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<script src="../resources/jquery.min.js" type="text/javascript"></script>
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<script src="../resources/example-behaviour.js" type="text/javascript"></script>
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<script src="loader.js?id=image-filter" type="text/javascript"></script>
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</body>
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</html>
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