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  <!DOCTYPE html>  <html> <head>   <title>THREEx.SkyMap.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 &hellip;         <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.embedded.html">                 threex.embedded.js               </a>                        </div>         </div>       </div>          <table cellpadding="0" cellspacing="0">       <thead>         <tr>           <th class="docs">             <h1>               THREEx.SkyMap.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">&#182;</a>               </div>                            </td>             <td class="code">               <div class="highlight"><pre><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="nx">THREEx</span><span class="p">.</span><span class="nx">SkyMap</span>        <span class="o">=</span> <span class="p">{};</span>
  
  <span class="nx">THREEx</span><span class="p">.</span><span class="nx">SkyMap</span><span class="p">.</span><span class="nx">buildMesh</span>        <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">urls</span><span class="p">,</span> <span class="nx">opts</span><span class="p">)</span>
  <span class="p">{</span></pre></div>             </td>           </tr>                               <tr id="section-2">             <td class="docs">               <div class="pilwrap">                 <a class="pilcrow" href="#section-2">&#182;</a>               </div>               <p>get parameters</p>             </td>             <td class="code">               <div class="highlight"><pre>        <span class="nx">opts</span>                <span class="o">=</span> <span class="nx">opts</span> <span class="o">||</span> <span class="p">{}</span>
          <span class="kd">var</span> <span class="nx">cubeSize</span>        <span class="o">=</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">cubeSize</span> <span class="o">!==</span> <span class="kc">undefined</span> <span class="o">?</span> <span class="nx">opts</span><span class="p">.</span><span class="nx">cubeSize</span>        <span class="o">:</span> <span class="mi">100000</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">&#182;</a>               </div>               <p>load the cube textures</p>             </td>             <td class="code">               <div class="highlight"><pre>        <span class="kd">var</span> <span class="nx">texture</span>        <span class="o">=</span> <span class="nx">THREE</span><span class="p">.</span><span class="nx">ImageUtils</span><span class="p">.</span><span class="nx">loadTextureCube</span><span class="p">(</span> <span class="nx">urls</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">&#182;</a>               </div>               <p>init the cube shadder</p>             </td>             <td class="code">               <div class="highlight"><pre>        <span class="kd">var</span> <span class="nx">shader</span>        <span class="o">=</span> <span class="nx">THREE</span><span class="p">.</span><span class="nx">ShaderUtils</span><span class="p">.</span><span class="nx">lib</span><span class="p">[</span><span class="s2">&quot;cube&quot;</span><span class="p">];</span>
          <span class="kd">var</span> <span class="nx">uniforms</span>        <span class="o">=</span> <span class="nx">THREE</span><span class="p">.</span><span class="nx">UniformsUtils</span><span class="p">.</span><span class="nx">clone</span><span class="p">(</span> <span class="nx">shader</span><span class="p">.</span><span class="nx">uniforms</span> <span class="p">);</span>
          <span class="nx">uniforms</span><span class="p">[</span><span class="s1">&#39;tCube&#39;</span><span class="p">].</span><span class="nx">texture</span><span class="o">=</span> <span class="nx">textureCube</span><span class="p">;</span>
          <span class="kd">var</span> <span class="nx">material</span> <span class="o">=</span> <span class="k">new</span> <span class="nx">THREE</span><span class="p">.</span><span class="nx">MeshShaderMaterial</span><span class="p">({</span>
                  <span class="nx">fragmentShader</span>        <span class="o">:</span> <span class="nx">shader</span><span class="p">.</span><span class="nx">fragmentShader</span><span class="p">,</span>
                  <span class="nx">vertexShader</span>        <span class="o">:</span> <span class="nx">shader</span><span class="p">.</span><span class="nx">vertexShader</span><span class="p">,</span>
                  <span class="nx">uniforms</span>        <span class="o">:</span> <span class="nx">uniforms</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">&#182;</a>               </div>               <p>build the geometry</p>             </td>             <td class="code">               <div class="highlight"><pre>        <span class="kd">var</span> <span class="nx">geometry</span>        <span class="o">=</span> <span class="k">new</span> <span class="nx">THREE</span><span class="p">.</span><span class="nx">CubeGeometry</span><span class="p">(</span> <span class="nx">cubeSize</span><span class="p">,</span> <span class="nx">cubeSize</span><span class="p">,</span> <span class="nx">cubeSize</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="mi">1</span><span class="p">,</span> <span class="kc">null</span><span class="p">,</span> <span class="kc">true</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">&#182;</a>               </div>               <p>build the skybox Mesh</p>             </td>             <td class="code">               <div class="highlight"><pre>        <span class="kd">var</span> <span class="nx">mesh</span>        <span class="o">=</span> <span class="k">new</span> <span class="nx">THREE</span><span class="p">.</span><span class="nx">Mesh</span><span class="p">(</span> <span class="nx">geometry</span><span class="p">,</span> <span class="nx">material</span> <span class="p">);</span>
          <span class="k">return</span> <span class="nx">mesh</span><span class="p">;</span>
  <span class="p">}</span>
  
  <span class="cm">
</span> <span class="cm"> * Build the urls array for THREEx.SkyMap.buildMesh()</span> <span class="cm">

  </span>
  <span class="nx">THREEx</span><span class="p">.</span><span class="nx">SkyMap</span><span class="p">.</span><span class="nx">UrlsPosx</span>        <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">prefix</span><span class="p">,</span> <span class="nx">extension</span><span class="p">)</span>
  <span class="p">{</span>
          <span class="k">return</span> <span class="p">[</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;posx&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;negx&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;posy&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;negy&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;posz&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;negz&quot;</span> <span class="o">+</span> <span class="nx">extension</span>
          <span class="p">];</span>
          <span class="k">return</span> <span class="nx">urls</span><span class="p">;</span>        
  <span class="p">}</span>
  
  <span class="cm">
</span> <span class="cm"> * Build the urls array for THREEx.SkyMap.buildMesh()</span> <span class="cm">

  </span>
  <span class="nx">THREEx</span><span class="p">.</span><span class="nx">SkyMap</span><span class="p">.</span><span class="nx">UrlsPx</span>        <span class="o">=</span> <span class="kd">function</span><span class="p">(</span><span class="nx">prefix</span><span class="p">,</span> <span class="nx">extension</span><span class="p">)</span>
  <span class="p">{</span>
          <span class="k">return</span> <span class="p">[</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;px&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;nx&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;py&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;ny&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;pz&quot;</span> <span class="o">+</span> <span class="nx">extension</span><span class="p">,</span>
                  <span class="nx">prefix</span> <span class="o">+</span> <span class="s2">&quot;nz&quot;</span> <span class="o">+</span> <span class="nx">extension</span>
          <span class="p">];</span>
          <span class="k">return</span> <span class="nx">urls</span><span class="p">;</span>        
  <span class="p">}</span>
  
  </pre></div>             </td>           </tr>                </tbody>     </table>   </div> </body> </html> 


(C) Æliens 04/09/2009

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