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83 lines
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<title>0.9.6: GLM_GTC_integer</title> |
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<div id="projectname">0.9.6 |
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<a href="#func-members">Functions</a> </div> |
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<div class="title">GLM_GTC_integer<div class="ingroups"><a class="el" href="a00159.html">GTC Extensions (Stable)</a></div></div> </div> |
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Functions</h2></td></tr> |
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<tr class="memitem:ga9bd682e74bfacb005c735305207ec417"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> |
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<tr class="memitem:ga9bd682e74bfacb005c735305207ec417"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00168.html#ga9bd682e74bfacb005c735305207ec417">log2</a> (genIUType x)</td></tr> |
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> |
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<p>Allow to perform bit operations on integer values. </p> |
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<p><<a class="el" href="a00043.html" title="OpenGL Mathematics (glm.g-truc.net) ">glm/gtc/integer.hpp</a>> need to be included to use these functionalities. </p> |
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<td class="memname">GLM_FUNC_DECL genIUType glm::log2 </td> |
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<td>(</td> |
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<td class="paramtype">genIUType </td> |
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<td class="paramname"><em>x</em></td><td>)</td> |
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<p>Returns the log2 of x. </p> |
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<p>Can be reliably using to compute mipmap count from the texture size. From GLM_GTC_integer extension. </p> |
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