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<div id="projectname">0.9.6
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<li class="navelem"><a class="el" href="dir_885cc87fac2d91e269af0a5a959fa5f6.html">E:</a></li><li class="navelem"><a class="el" href="dir_153b03dd71a7bff437c38ec53cb2e014.html">Source</a></li><li class="navelem"><a class="el" href="dir_0c6652232a835be54bedd6cfd7502504.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_e2c7faa62a52820b5be8795affd6e495.html">glm</a></li><li class="navelem"><a class="el" href="dir_5cf96241cdcf6779b80e104875f9716f.html">glm</a></li><li class="navelem"><a class="el" href="dir_5d3642ea3c7f2dae4a957f2cf472c9ae.html">gtx</a></li> </ul>
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<div class="title">bit.hpp</div> </div>
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<div class="contents">
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<a href="a00008.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> </div>
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<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor">#pragma once</span></div>
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<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> </div>
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<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// Dependencies</span></div>
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<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor">#include "../gtc/bitfield.hpp"</span></div>
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<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div>
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<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#if(defined(GLM_MESSAGES))</span></div>
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<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"># pragma message("GLM: GLM_GTX_bit extension is deprecated, include GLM_GTC_bitfield and GLM_GTC_integer instead")</span></div>
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<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor">#endif</span></div>
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<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="keyword">namespace </span><a class="code" href="a00146.html">glm</a></div>
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<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> {</div>
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<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> </div>
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<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00184.html#ga5eea3a4d429040af13d39a7d7cd84d73">highestBitValue</a>(genIUType Value);</div>
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<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a name="l00060"></a><span class="lineno"> 60</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00184.html#ga5eea3a4d429040af13d39a7d7cd84d73">highestBitValue</a>(vecType<T, P> <span class="keyword">const</span> & value);</div>
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<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> </div>
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<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00184.html#gaeaafc0666a197b7175ab9fe2bac9b76c">powerOfTwoAbove</a>(genIUType Value);</div>
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<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00184.html#gaeaafc0666a197b7175ab9fe2bac9b76c">powerOfTwoAbove</a>(vecType<T, P> <span class="keyword">const</span> & value);</div>
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<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> </div>
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<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00184.html#gac1a4b469276f2f1e34e515a74e495cc9">powerOfTwoBelow</a>(genIUType Value);</div>
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<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00184.html#gac1a4b469276f2f1e34e515a74e495cc9">powerOfTwoBelow</a>(vecType<T, P> <span class="keyword">const</span> & value);</div>
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<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> </div>
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<div class="line"><a name="l00090"></a><span class="lineno"> 90</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> genIUType></div>
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<div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  GLM_FUNC_DECL genIUType <a class="code" href="a00184.html#ga6f3ce56c9f85dbd45a157f668cd49a63">powerOfTwoNearest</a>(genIUType Value);</div>
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<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> </div>
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<div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P, <span class="keyword">template</span> <<span class="keyword">typename</span>, precision> <span class="keyword">class </span>vecType></div>
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<div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00184.html#ga6f3ce56c9f85dbd45a157f668cd49a63">powerOfTwoNearest</a>(vecType<T, P> <span class="keyword">const</span> & value);</div>
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<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> } <span class="comment">//namespace glm</span></div>
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<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> </div>
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<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
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<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor">#include "bit.inl"</span></div>
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<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> </div>
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<div class="ttc" id="a00184_html_ga6f3ce56c9f85dbd45a157f668cd49a63"><div class="ttname"><a href="a00184.html#ga6f3ce56c9f85dbd45a157f668cd49a63">glm::powerOfTwoNearest</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > powerOfTwoNearest(vecType< T, P > const &value)</div><div class="ttdoc">Return the power of two number which value is the closet to the input value. </div></div>
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<div class="ttc" id="a00146_html"><div class="ttname"><a href="a00146.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00031">_noise.hpp:31</a></div></div>
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<div class="ttc" id="a00184_html_ga5eea3a4d429040af13d39a7d7cd84d73"><div class="ttname"><a href="a00184.html#ga5eea3a4d429040af13d39a7d7cd84d73">glm::highestBitValue</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > highestBitValue(vecType< T, P > const &value)</div><div class="ttdoc">Find the highest bit set to 1 in a integer variable and return its value. </div></div>
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<div class="ttc" id="a00184_html_gaeaafc0666a197b7175ab9fe2bac9b76c"><div class="ttname"><a href="a00184.html#gaeaafc0666a197b7175ab9fe2bac9b76c">glm::powerOfTwoAbove</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > powerOfTwoAbove(vecType< T, P > const &value)</div><div class="ttdoc">Return the power of two number which value is just higher the input value. </div></div>
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<div class="ttc" id="a00184_html_gac1a4b469276f2f1e34e515a74e495cc9"><div class="ttname"><a href="a00184.html#gac1a4b469276f2f1e34e515a74e495cc9">glm::powerOfTwoBelow</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > powerOfTwoBelow(vecType< T, P > const &value)</div><div class="ttdoc">Return the power of two number which value is just lower the input value. </div></div>
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