topical media & game development
mobile-query-three-docs-symbols-src-plugins-augmentedjoystick-tquery.createaugmentedjoystick.js.htm / htm
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</style></head><body><pre><span class='line'> 1</span> <span class="NAME">Pixastic.Actions.fliph3</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 2</span> </span><span class="WHIT"> </span><span class="NAME">process</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">params</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 3</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">data</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">Pixastic.prepareData</span><span class="PUNC">(</span><span class="NAME">params</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 4</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rect</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">params.options.rect</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 5</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">limit</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 6</span> </span><span class="WHIT"> </span><span class="NAME">r</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="PUNC">-</span><span class="NUMB">1</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">60</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 7</span> </span><span class="WHIT"> </span><span class="NAME">g</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="PUNC">-</span><span class="NUMB">1</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">60</span><span class="PUNC">]</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 8</span> </span><span class="WHIT"> </span><span class="NAME">b</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="PUNC">[</span><span class="NUMB">180</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">255</span><span class="PUNC">]</span><span class="WHIT">
<span class='line'> 9</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 10</span>
<span class='line'> 11</span> </span><span class="WHIT"> </span><span class="KEYW">for</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC"><</span><span class="WHIT"> </span><span class="NAME">rect.height</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">y</span><span class="PUNC">++</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 12</span> </span><span class="WHIT"> </span><span class="KEYW">for</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC"><</span><span class="WHIT"> </span><span class="NAME">rect.width</span><span class="PUNC">;</span><span class="WHIT"> </span><span class="NAME">x</span><span class="PUNC">++</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 13</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">idx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">x</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">4</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">y</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NAME">rect.width</span><span class="WHIT"> </span><span class="PUNC">*</span><span class="WHIT"> </span><span class="NUMB">4</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 14</span> </span><span class="WHIT">
<span class='line'> 15</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">luminance</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NUMB">0.2126</span><span class="PUNC">*</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">/</span><span class="NUMB">255</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NUMB">0.7152</span><span class="PUNC">*</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">/</span><span class="NUMB">255</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="PUNC">(</span><span class="NUMB">0.0722</span><span class="PUNC">*</span><span class="PUNC">(</span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="PUNC">/</span><span class="NUMB">255</span><span class="PUNC">)</span><span class="PUNC">)</span><span class="WHIT">
<span class='line'> 16</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">luminance</span><span class="WHIT"> </span><span class="PUNC"><</span><span class="WHIT"> </span><span class="NUMB">0.6</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 17</span> </span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 18</span> </span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 19</span> </span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 20</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 21</span>
<span class='line'> 22</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="PUNC">!</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">/</span><span class="NUMB">255</span><span class="WHIT"> </span><span class="PUNC"><</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">/</span><span class="NUMB">255</span><span class="WHIT"> </span><span class="PUNC"><</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="PUNC">/</span><span class="NUMB">255</span><span class="WHIT"> </span><span class="PUNC">></span><span class="WHIT"> </span><span class="NUMB">0.5</span><span class="WHIT"> </span><span class="PUNC">)</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">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 24</span> </span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 25</span> </span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 26</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 27</span>
<span class='line'> 28</span> </span><span class="WHIT">
<span class='line'> 29</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">sum</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="WHIT"> </span><span class="PUNC">+</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 30</span>
<span class='line'> 31</span> </span><span class="WHIT">
<span class='line'> 32</span> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">0</span><span class="PUNC">]</span><span class="PUNC">/</span><span class="NAME">sum</span><span class="WHIT"> </span><span class="PUNC"><</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">1</span><span class="PUNC">]</span><span class="PUNC">/</span><span class="NAME">sum</span><span class="WHIT"> </span><span class="PUNC"><</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="WHIT"> </span><span class="PUNC">&&</span><span class="WHIT"> </span><span class="NAME">data</span><span class="PUNC">[</span><span class="NAME">idx</span><span class="PUNC">+</span><span class="NUMB">2</span><span class="PUNC">]</span><span class="PUNC">/</span><span class="NAME">sum</span><span class="WHIT"> </span><span class="PUNC">></span><span class="WHIT"> </span><span class="NUMB">0.2</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 class='line'> 34</span> </span><span class="PUNC">}</span><span class="KEYW">else</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 35</span> </span><span class="WHIT"> </span><span class="COMM">//data[idx+0] = 0;</span><span class="WHIT">
<span class='line'> 36</span> </span><span class="WHIT"> </span><span class="COMM">//data[idx+1] = 0;</span><span class="WHIT">
<span class='line'> 37</span> </span><span class="WHIT"> </span><span class="COMM">//data[idx+2] = 0;</span><span class="WHIT">
<span class='line'> 38</span> </span><span class="WHIT"> </span><span class="COMM">//continue; </span><span class="WHIT">
<span class='line'> 39</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 40</span>
<span class='line'> 41</span> </span><span class="WHIT"> </span><span class="COMM">//if( data[idx+0] < limit.r[0] || data[idx+0] > limit.r[1] ) data[idx+0] = 0;</span><span class="WHIT">
<span class='line'> 42</span> </span><span class="WHIT"> </span><span class="COMM">//if( data[idx+1] < limit.g[0] || data[idx+1] > limit.g[1] ) data[idx+1] = 0;</span><span class="WHIT">
<span class='line'> 43</span> </span><span class="WHIT"> </span><span class="COMM">//if( data[idx+2] < limit.b[0] || data[idx+2] > limit.b[1] ) data[idx+2] = 0;</span><span class="WHIT">
<span class='line'> 44</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 45</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 46</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="KEYW">true</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 47</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'> 48</span> </span><span class="WHIT"> </span><span class="NAME">checkSupport</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 49</span> </span><span class="WHIT"> </span><span class="KEYW">return</span><span class="WHIT"> </span><span class="NAME">Pixastic.Client.hasCanvas</span><span class="PUNC">(</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 50</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 51</span> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 52</span>
<span class='line'> 53</span>
<span class='line'> 54</span>
<span class='line'> 55</span>
<span class='line'> 56</span> </span><span class="COMM">
<span class='line'> 57</span> * Create tQuery.Scene
<span class='line'> 58</span>
</span><span class="WHIT">
<span class='line'> 59</span> </span><span class="NAME">tQuery.register</span><span class="PUNC">(</span><span class="STRN">'createAugmentedJoystick'</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'> 60</span> </span><span class="WHIT"> </span><span class="COMM">// handle parameters</span><span class="WHIT">
<span class='line'> 61</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'> 62</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'> 63</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 64</span>
<span class='line'> 65</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'> 66</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'> 67</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'> 68</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'> 69</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'> 70</span>
<span class='line'> 71</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'> 72</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'> 73</span>
<span class='line'> 74</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'> 75</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'> 76</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'> 77</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'> 78</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'> 79</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'> 80</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 81</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'> 82</span>
<span class='line'> 83</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">canvas</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">'canvas'</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 84</span> </span><span class="WHIT"> </span><span class="NAME">canvas.width</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">video.width</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 85</span> </span><span class="WHIT"> </span><span class="NAME">canvas.height</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">video.height</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 86</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">ctx</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">canvas.getContext</span><span class="PUNC">(</span><span class="STRN">"2d"</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 87</span>
<span class='line'> 88</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'> 89</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'> 90</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">canvas</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 91</span>
<span class='line'> 92</span> </span><span class="WHIT">
<span class='line'> 93</span> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">frameCounter</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 94</span> </span><span class="WHIT"> </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'> 95</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'> 96</span> </span><span class="WHIT"> </span><span class="NAME">frameCounter</span><span class="PUNC">++</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'> 97</span> </span><span class="WHIT"> </span><span class="KEYW">if</span><span class="PUNC">(</span><span class="WHIT"> </span><span class="NAME">frameCounter</span><span class="WHIT"> </span><span class="PUNC">%</span><span class="WHIT"> </span><span class="NUMB">1</span><span class="WHIT"> </span><span class="PUNC">===</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="WHIT"> </span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'> 98</span> </span><span class="WHIT">
<span class='line'> 99</span> </span><span class="NAME">ctx.drawImage</span><span class="PUNC">(</span><span class="NAME">video</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">canvas.width</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">canvas.height</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>100</span> </span><span class="WHIT"> </span><span class="COMM">//texture.needsUpdate = true;</span><span class="WHIT">
<span class='line'>101</span>
<span class='line'>102</span>
<span class='line'>103</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rect</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>104</span> </span><span class="WHIT"> </span><span class="NAME">left</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>105</span> </span><span class="WHIT"> </span><span class="NAME">top</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>106</span> </span><span class="WHIT"> </span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="NAME">canvas.width</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>107</span> </span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="NAME">canvas.height</span><span class="WHIT">
<span class='line'>108</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>109</span>
<span class='line'>110</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">rect0</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>111</span> </span><span class="WHIT"> </span><span class="NAME">left</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="NAME">canvas.width</span><span class="PUNC">/</span><span class="NUMB">4</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>112</span> </span><span class="WHIT"> </span><span class="NAME">top</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="NAME">canvas.height</span><span class="PUNC">/</span><span class="NUMB">4</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>113</span> </span><span class="WHIT"> </span><span class="NAME">width</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="NAME">canvas.width</span><span class="PUNC">/</span><span class="NUMB">2</span><span class="PUNC">,</span><span class="WHIT">
<span class='line'>114</span> </span><span class="WHIT"> </span><span class="NAME">height</span><span class="WHIT"> </span><span class="PUNC">:</span><span class="NAME">canvas.height</span><span class="PUNC">/</span><span class="NUMB">2</span><span class="WHIT">
<span class='line'>115</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>116</span> </span><span class="WHIT">
<span class='line'>117</span> </span><span class="COMM">//console.log("image", texture.image)</span><span class="WHIT">
<span class='line'>118</span> </span><span class="WHIT"> </span><span class="COMM">//Pixastic.process(canvas, "emboss", {direction:"topleft", rect:{left:0,top:0,width:canvas.width,height:canvas.height}}, function(newImage){</span><span class="WHIT">
<span class='line'>119</span> </span><span class="WHIT"> </span><span class="COMM">//Pixastic.process(canvas, "blur", null, function(newImage){</span><span class="WHIT">
<span class='line'>120</span> </span><span class="WHIT"> </span><span class="KEYW">var</span><span class="WHIT"> </span><span class="NAME">image</span><span class="WHIT"> </span><span class="PUNC">=</span><span class="WHIT"> </span><span class="NAME">canvas</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>121</span> </span><span class="WHIT"> </span><span class="NAME">Pixastic.process</span><span class="PUNC">(</span><span class="NAME">image</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">"fliph"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">null</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="KEYW">function</span><span class="PUNC">(</span><span class="NAME">image</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>122</span> </span><span class="WHIT"> </span><span class="NAME">Pixastic.process</span><span class="PUNC">(</span><span class="NAME">image</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">"fliph3"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="NAME">rect</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">rect</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">image</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>123</span> </span><span class="WHIT"> </span><span class="NAME">Pixastic.process</span><span class="PUNC">(</span><span class="NAME">image</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="STRN">"colorhistogram"</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="PUNC">{</span><span class="NAME">paint</span><span class="PUNC">:</span><span class="KEYW">true</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">rect</span><span class="PUNC">:</span><span class="WHIT"> </span><span class="NAME">rect</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">image</span><span class="PUNC">)</span><span class="PUNC">{</span><span class="WHIT">
<span class='line'>124</span> </span><span class="WHIT"> </span><span class="NAME">ctx.drawImage</span><span class="PUNC">(</span><span class="NAME">image</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NUMB">0</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">canvas.width</span><span class="PUNC">,</span><span class="WHIT"> </span><span class="NAME">canvas.height</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>125</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'>126</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>127</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>128</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>129</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>130</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="WHIT">
<span class='line'>131</span> </span><span class="WHIT"> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>132</span> </span><span class="WHIT">
<span class='line'>133</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'>134</span> </span><span class="PUNC">}</span><span class="PUNC">)</span><span class="PUNC">;</span><span class="WHIT">
<span class='line'>135</span>
<span class='line'>136</span> </span></pre></body></html>
(C) Æliens
04/09/2009
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