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<html> <head> <title>THREEx.WindowResize.js</title> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <link rel="stylesheet" media="all" href="docco.css" /> </head> <body> <div id="container"> <div id="background"></div> <div id="jump_to"> Jump To … <div id="jump_wrapper"> <div id="jump_page"> <a class="source" href="THREEx.CelShader.html"> THREEx.CelShader.js </a> <a class="source" href="THREEx.DeviceOrientationState.html"> THREEx.DeviceOrientationState.js </a> <a class="source" href="THREEx.FullScreen.html"> THREEx.FullScreen.js </a> <a class="source" href="THREEx.GeometryUtils.html"> THREEx.GeometryUtils.js </a> <a class="source" href="THREEx.GeometryWobble.html"> THREEx.GeometryWobble.js </a> <a class="source" href="THREEx.KeyboardState.html"> THREEx.KeyboardState.js </a> <a class="source" href="THREEx.LogoTurtle.html"> THREEx.LogoTurtle.js </a> <a class="source" href="THREEx.PlasmaShader.html"> THREEx.PlasmaShader.js </a> <a class="source" href="THREEx.SkyMap.html"> THREEx.SkyMap.js </a> <a class="source" href="THREEx.WindowResize.html"> THREEx.WindowResize.js </a> <a class="source" href="THREEx.glCapability.html"> THREEx.glCapability.js </a> <a class="source" href="THREEx.requestAnimationFrame.html"> THREEx.requestAnimationFrame.js </a> <a class="source" href="THREEx.screenshot.html"> THREEx.screenshot.js </a> <a class="source" href="threex.chromeWebStoreInstall.html"> threex.chromeWebStoreInstall.js </a> <a class="source" href="threex.domevent.html"> threex.domevent.js </a> <a class="source" href="threex.embedded.html"> threex.embedded.js </a> <a class="source" href="threex.sparks.html"> threex.sparks.js </a> <a class="source" href="threex.sparksPlugins.html"> threex.sparksPlugins.js </a> <a class="source" href="threex.texturePoolBall.html"> threex.texturePoolBall.js </a> </div> </div> </div> <table cellpadding="0" cellspacing="0"> <thead> <tr> <th class="docs"> <h1> THREEx.WindowResize.js </h1> </th> <th class="code"> </th> </tr> </thead> <tbody> <tr id="section-1"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-1">¶</a> </div> <p>This THREEx helper makes it easy to handle window resize.
It will update renderer and camera when window is resized.</p>
<h1>Usage</h1>
<p><strong>Step 1</strong>: Start updating renderer and camera</p>
<p><code>var windowResize = THREEx.WindowResize(aRenderer, aCamera)</code></p>
<p><strong>Step 2</strong>: Start updating renderer and camera</p>
<p><code>windowResize.stop()</code></p>
<h1>Code</h1> </td> <td class="code"> <div class="highlight"><pre></pre></div> </td> </tr> <tr id="section-2"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-2">¶</a> </div> </td> <td class="code"> <div class="highlight"><pre><span class="cm">/** @namespace */</span>
<span class="kd">var</span> <span class="nx">THREEx</span> <span class="o">=</span> <span class="nx">THREEx</span> <span class="o">||</span> <span class="p">{};</span>
<span class="cm">/**</span>
<span class="cm"> * Update renderer and camera when the window is resized</span>
<span class="cm"> * </span>
<span class="cm"> * @param {Object} renderer the renderer to update</span>
<span class="cm"> * @param {Object} Camera the camera to update</span>
<span class="cm">*/</span>
<span class="nx">THREEx</span><span class="p">.</span><span class="nx">WindowResize</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">renderer</span><span class="p">,</span> <span class="nx">camera</span><span class="p">){</span>
<span class="kd">var</span> <span class="nx">callback</span> <span class="o">=</span> <span class="kd">function</span><span class="p">(){</span></pre></div> </td> </tr> <tr id="section-3"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-3">¶</a> </div> <p>notify the renderer of the size change</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">renderer</span><span class="p">.</span><span class="nx">setSize</span><span class="p">(</span> <span class="nb">window</span><span class="p">.</span><span class="nx">innerWidth</span><span class="p">,</span> <span class="nb">window</span><span class="p">.</span><span class="nx">innerHeight</span> <span class="p">);</span></pre></div> </td> </tr> <tr id="section-4"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-4">¶</a> </div> <p>update the camera</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nx">camera</span><span class="p">.</span><span class="nx">aspect</span> <span class="o">=</span> <span class="nb">window</span><span class="p">.</span><span class="nx">innerWidth</span> <span class="o">/</span> <span class="nb">window</span><span class="p">.</span><span class="nx">innerHeight</span><span class="p">;</span>
<span class="nx">camera</span><span class="p">.</span><span class="nx">updateProjectionMatrix</span><span class="p">();</span>
<span class="p">}</span></pre></div> </td> </tr> <tr id="section-5"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-5">¶</a> </div> <p>bind the resize event</p> </td> <td class="code"> <div class="highlight"><pre> <span class="nb">window</span><span class="p">.</span><span class="nx">addEventListener</span><span class="p">(</span><span class="s1">'resize'</span><span class="p">,</span> <span class="nx">callback</span><span class="p">,</span> <span class="kc">false</span><span class="p">);</span></pre></div> </td> </tr> <tr id="section-6"> <td class="docs"> <div class="pilwrap"> <a class="pilcrow" href="#section-6">¶</a> </div> <p>return .stop() the function to stop watching window resize</p> </td> <td class="code"> <div class="highlight"><pre> <span class="k">return</span> <span class="p">{</span>
<span class="cm">/**</span>
<span class="cm"> * Stop watching window resize</span>
<span class="cm"> */</span>
<span class="nx">stop</span> <span class="o">:</span> <span class="kd">function</span><span class="p">(){</span>
<span class="nb">window</span><span class="p">.</span><span class="nx">removeEventListener</span><span class="p">(</span><span class="s1">'resize'</span><span class="p">,</span> <span class="nx">callback</span><span class="p">);</span>
<span class="p">}</span>
<span class="p">};</span>
<span class="p">}</span>
</pre></div> </td> </tr> </tbody> </table> </div> </body> </html>