scrawl-canvas
Version:
Version 8.9.4 - 19 Nov 2022
108 lines (80 loc) • 3.56 kB
HTML
<html>
<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>Demo Filters 105</title>
<link href="css/normalize.css" rel="stylesheet" />
<link href="css/tests.css" rel="stylesheet" />
<style>
#my-image-store {
display: none;
}
.controls {
grid-template-columns: 1fr 2fr 1fr 2fr;
}
</style>
</head>
<body>
<h1><a href="index.html">Scrawl-canvas v8</a> - Filters test 105</h1>
<h2>Use entitys to generate points for the tiles filter</h2>
<h3>To change image, drag-and-drop an image file over the canvas</h3>
<div class="controls">
<div class="orange label">Generate points from</div>
<div class="orange">
<select class="controlItem" id="points">
<option value="spiral">A LineSpiral entity</option>
<option value="ovals" disabled>A set of Oval entitys</option>
</select>
</div>
<div class="lavender label">Opacity</div>
<div class="lavender"><input class="controlItem filter-control" id="opacity" type="range" value="1" min="0" max="1" step="0.01" /></div>
</div>
<canvas
id="mycanvas"
width="400"
height="400"
data-scrawl-canvas
></canvas>
<div class="controls">
<div class="yellow label">Step along path</div>
<div class="yellow"><input class="controlItem" id="path-step" type="range" value="50" min="5" max="100" step="5" /></div>
<div class="yellow label">Show path</div>
<div class="yellow">
<select class="controlItem" id="show-path">
<option value="hide">Hide</option>
<option value="show">Show</option>
</select>
</div>
<div class="yellow label">Origin offset X</div>
<div class="yellow"><input class="controlItem filter-control move-paths" id="offset_x" type="range" value="200" min="0" max="400" step="1" /></div>
<div class="yellow label">Origin offset Y</div>
<div class="yellow"><input class="controlItem filter-control move-paths" id="offset_y" type="range" value="200" min="0" max="400" step="1" /></div>
<div class="yellow label">Tile radius</div>
<div class="yellow"><input class="controlItem filter-control" id="tile_radius" type="range" value="50" min="1" max="100" step="1" /></div>
<div> </div>
<div> </div>
<div class="green label">Spiral radius increment</div>
<div class="green"><input class="controlItem spiral-control" id="spiral-radius" type="range" value="0.05" min="0.03" max="0.07" step="0.001" /></div>
<div class="green label">spiral rad inc adjust</div>
<div class="green"><input class="controlItem spiral-control" id="spiral-radius-adjust" type="range" value="1" min="0.998" max="1.002" step="0.00001" /></div>
</div>
<p id="reportmessage"></p>
<div class="testinfo">
<h4>Test purpose</h4>
<ul>
<li>Create a test Picture entity</li>
<li>Create a LineSpiral entity, from which we can generate point coordinates to feed into the tiles filter</li>
<li>Create the tiles filter and apply it to the test image</li>
<li>Manipulate the LineSpiral entity parameters; check the effect the manipulations have on the output</li>
</ul>
<p><b>Touch test:</b> not required</p>
<p><a href="../docs/demo/filters-105.html">Annotated code</a></p>
</div>
<div id="my-image-store">
<img id="iris" src="img/iris.png" class="flowers" />
</div>
<script src="filters-105.js" type="module"></script>
</body>
</html>