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mobile-query-three-docs-symbols-src-plugins-videos-tquery.createwebcamtexture.js.htm / htm



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          </style></head><body><pre><span class='line'>  1</span> <span class="COMM">
<span class='line'> 2</span> * Create tQuery.Scene <span class='line'> 3</span>

  </span><span class="WHIT">
  <span class='line'>  4</span> </span><span class="NAME">tQuery.register</span><span class="PUNC">(</span><span class="STRN">'createWebcamTexture'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">opts</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
  <span class='line'>  5</span> </span><span class="WHIT">        </span><span class="COMM">// handle parameters</span><span class="WHIT">
  <span class='line'>  6</span> </span><span class="WHIT">        </span><span class="NAME">opts</span><span class="WHIT">        </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">tQuery.extend</span><span class="PUNC">(</span><span class="NAME">opts</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
  <span class='line'>  7</span> </span><span class="WHIT">                </span><span class="NAME">loop</span><span class="WHIT">        </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">tQuery.world.loop</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT">
  <span class='line'>  8</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'>  9</span> 
  <span class='line'> 10</span> </span><span class="WHIT">        </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">video</span><span class="WHIT">        </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">document.createElement</span><span class="PUNC">(</span><span class="STRN">'video'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 11</span> </span><span class="WHIT">        </span><span class="NAME">video.width</span><span class="WHIT">        </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">320</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 12</span> </span><span class="WHIT">        </span><span class="NAME">video.height</span><span class="WHIT">        </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">240</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 13</span> </span><span class="WHIT">        </span><span class="NAME">video.autoplay</span><span class="WHIT">        </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 14</span> </span><span class="WHIT">        </span><span class="NAME">video.loop</span><span class="WHIT">        </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">        
  <span class='line'> 15</span> 
  <span class='line'> 16</span>         </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">hasUserMedia</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">navigator.webkitGetUserMedia</span><span class="WHIT"> </span><span class="PUNC">?</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">false</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 17</span> </span><span class="WHIT">        </span><span class="NAME">console.log</span><span class="PUNC">(</span><span class="STRN">"UserMedia is detected"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">hasUserMedia</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 18</span> 
  <span class='line'> 19</span> </span><span class="WHIT">        </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">texture</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 20</span> 
  <span class='line'> 21</span> </span><span class="WHIT">        </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">hasUserMedia</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
  <span class='line'> 22</span> </span><span class="WHIT">                </span><span class="NAME">navigator.webkitGetUserMedia</span><span class="PUNC">(</span><span class="STRN">'video'</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">stream</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
  <span class='line'> 23</span> </span><span class="WHIT">                        </span><span class="NAME">video.src</span><span class="WHIT">        </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">webkitURL.createObjectURL</span><span class="PUNC">(</span><span class="NAME">stream</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 24</span> </span><span class="WHIT">                        </span><span class="NAME">console.log</span><span class="PUNC">(</span><span class="STRN">"pseudo object URL"</span><span class="WHIT"> </span><span class="NAME">video.src</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 25</span> </span><span class="WHIT">                </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">error</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
  <span class='line'> 26</span> </span><span class="WHIT">                        </span><span class="NAME">alert</span><span class="PUNC">(</span><span class="STRN">'you got no WebRTC webcam'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 27</span> </span><span class="WHIT">                </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 28</span> </span><span class="WHIT">                </span><span class="NAME">texture</span><span class="WHIT">        </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">new</span><span class="WHIT"> </span><span class="NAME">THREE.Texture</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">video</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 29</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="WHIT">
  <span class='line'> 30</span> </span><span class="WHIT">        
  <span class='line'> 31</span>         </span><span class="NAME">opts.loop.hook</span><span class="PUNC">(</span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
  <span class='line'> 32</span> </span><span class="WHIT">                </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">video.readyState</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="NAME">video.HAVE_ENOUGH_DATA</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
  <span class='line'> 33</span> </span><span class="WHIT">                        </span><span class="NAME">texture.needsUpdate</span><span class="WHIT">        </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 34</span> </span><span class="WHIT">                </span><span class="PUNC">}</span><span class="WHIT">
  <span class='line'> 35</span> </span><span class="WHIT">        </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 36</span> </span><span class="WHIT">        
  <span class='line'> 37</span>         </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">texture</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 38</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
  <span class='line'> 39</span> 
  <span class='line'> 40</span> </span></pre></body></html>


(C) Æliens 04/09/2009

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