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<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">GLM_GTX_bit<div class="ingroups"><a class="el" href="a00157.html">GTX Extensions (Experimental)</a></div></div>  </div>
</div><!--header-->
<div class="contents">

<p>Allow to perform bit operations on integer values.  
<a href="#details">More...</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
<tr class="memitem:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga0dcc8fe7c3d3ad60dea409281efa3d05">highestBitValue</a> (genIUType Value)</td></tr>
<tr class="separator:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga7b559ec55e7ec4103c63d877df4594b5"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
<tr class="memitem:ga7b559ec55e7ec4103c63d877df4594b5"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec&lt; L, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga7b559ec55e7ec4103c63d877df4594b5">highestBitValue</a> (vec&lt; L, T, P &gt; const &amp;value)</td></tr>
<tr class="memdesc:ga7b559ec55e7ec4103c63d877df4594b5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Find the highest bit set to 1 in a integer variable and return its value.  <a href="a00184.html#ga7b559ec55e7ec4103c63d877df4594b5">More...</a><br /></td></tr>
<tr class="separator:ga7b559ec55e7ec4103c63d877df4594b5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga2ff6568089f3a9b67f5c30918855fc6f"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
<tr class="memitem:ga2ff6568089f3a9b67f5c30918855fc6f"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga2ff6568089f3a9b67f5c30918855fc6f">lowestBitValue</a> (genIUType Value)</td></tr>
<tr class="separator:ga2ff6568089f3a9b67f5c30918855fc6f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga8cda2459871f574a0aecbe702ac93291"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
<tr class="memitem:ga8cda2459871f574a0aecbe702ac93291"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga8cda2459871f574a0aecbe702ac93291">powerOfTwoAbove</a> (genIUType Value)</td></tr>
<tr class="memdesc:ga8cda2459871f574a0aecbe702ac93291"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the power of two number which value is just higher the input value.  <a href="a00184.html#ga8cda2459871f574a0aecbe702ac93291">More...</a><br /></td></tr>
<tr class="separator:ga8cda2459871f574a0aecbe702ac93291"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga75b5b40b975d346033e26b11b0b77300"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
<tr class="memitem:ga75b5b40b975d346033e26b11b0b77300"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL vec&lt; L, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga75b5b40b975d346033e26b11b0b77300">powerOfTwoAbove</a> (vec&lt; L, T, P &gt; const &amp;value)</td></tr>
<tr class="memdesc:ga75b5b40b975d346033e26b11b0b77300"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the power of two number which value is just higher the input value.  <a href="a00184.html#ga75b5b40b975d346033e26b11b0b77300">More...</a><br /></td></tr>
<tr class="separator:ga75b5b40b975d346033e26b11b0b77300"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga3de7df63c589325101a2817a56f8e29d"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
<tr class="memitem:ga3de7df63c589325101a2817a56f8e29d"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga3de7df63c589325101a2817a56f8e29d">powerOfTwoBelow</a> (genIUType Value)</td></tr>
<tr class="memdesc:ga3de7df63c589325101a2817a56f8e29d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the power of two number which value is just lower the input value.  <a href="a00184.html#ga3de7df63c589325101a2817a56f8e29d">More...</a><br /></td></tr>
<tr class="separator:ga3de7df63c589325101a2817a56f8e29d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga736d1ab1b4ad53a8e5f67692949ce164"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
<tr class="memitem:ga736d1ab1b4ad53a8e5f67692949ce164"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL vec&lt; L, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga736d1ab1b4ad53a8e5f67692949ce164">powerOfTwoBelow</a> (vec&lt; L, T, P &gt; const &amp;value)</td></tr>
<tr class="memdesc:ga736d1ab1b4ad53a8e5f67692949ce164"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the power of two number which value is just lower the input value.  <a href="a00184.html#ga736d1ab1b4ad53a8e5f67692949ce164">More...</a><br /></td></tr>
<tr class="separator:ga736d1ab1b4ad53a8e5f67692949ce164"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga5f65973a5d2ea38c719e6a663149ead9"><td class="memTemplParams" colspan="2">template&lt;typename genIUType &gt; </td></tr>
<tr class="memitem:ga5f65973a5d2ea38c719e6a663149ead9"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL genIUType&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga5f65973a5d2ea38c719e6a663149ead9">powerOfTwoNearest</a> (genIUType Value)</td></tr>
<tr class="memdesc:ga5f65973a5d2ea38c719e6a663149ead9"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the power of two number which value is the closet to the input value.  <a href="a00184.html#ga5f65973a5d2ea38c719e6a663149ead9">More...</a><br /></td></tr>
<tr class="separator:ga5f65973a5d2ea38c719e6a663149ead9"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga68d3ae1b89171e649b827c7d74dcde57"><td class="memTemplParams" colspan="2">template&lt;length_t L, typename T , qualifier P&gt; </td></tr>
<tr class="memitem:ga68d3ae1b89171e649b827c7d74dcde57"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL vec&lt; L, T, P &gt;&#160;</td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga68d3ae1b89171e649b827c7d74dcde57">powerOfTwoNearest</a> (vec&lt; L, T, P &gt; const &amp;value)</td></tr>
<tr class="memdesc:ga68d3ae1b89171e649b827c7d74dcde57"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the power of two number which value is the closet to the input value.  <a href="a00184.html#ga68d3ae1b89171e649b827c7d74dcde57">More...</a><br /></td></tr>
<tr class="separator:ga68d3ae1b89171e649b827c7d74dcde57"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Allow to perform bit operations on integer values. </p>
<p>&lt;<a class="el" href="a00008.html" title="GLM_GTX_bit ">glm/gtx/bit.hpp</a>&gt; need to be included to use these functionalities. </p>
<h2 class="groupheader">Function Documentation</h2>
<a class="anchor" id="ga0dcc8fe7c3d3ad60dea409281efa3d05"></a>
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        <tr>
          <td class="memname">GLM_FUNC_DECL genIUType glm::highestBitValue </td>
          <td>(</td>
          <td class="paramtype">genIUType&#160;</td>
          <td class="paramname"><em>Value</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga7b559ec55e7ec4103c63d877df4594b5"></a>
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          <td class="memname">GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::highestBitValue </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>value</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Find the highest bit set to 1 in a integer variable and return its value. </p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>

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</div>
<a class="anchor" id="ga2ff6568089f3a9b67f5c30918855fc6f"></a>
<div class="memitem">
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        <tr>
          <td class="memname">GLM_FUNC_DECL genIUType glm::lowestBitValue </td>
          <td>(</td>
          <td class="paramtype">genIUType&#160;</td>
          <td class="paramname"><em>Value</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga8cda2459871f574a0aecbe702ac93291"></a>
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          <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL genIUType glm::powerOfTwoAbove </td>
          <td>(</td>
          <td class="paramtype">genIUType&#160;</td>
          <td class="paramname"><em>Value</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return the power of two number which value is just higher the input value. </p>
<p>Deprecated, use ceilPowerOfTwo from GTC_round instead</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00177.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd>
<dd>
<a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga75b5b40b975d346033e26b11b0b77300"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::powerOfTwoAbove </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>value</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return the power of two number which value is just higher the input value. </p>
<p>Deprecated, use ceilPowerOfTwo from GTC_round instead</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00177.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd>
<dd>
<a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga3de7df63c589325101a2817a56f8e29d"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL genIUType glm::powerOfTwoBelow </td>
          <td>(</td>
          <td class="paramtype">genIUType&#160;</td>
          <td class="paramname"><em>Value</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return the power of two number which value is just lower the input value. </p>
<p>Deprecated, use floorPowerOfTwo from GTC_round instead</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00177.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd>
<dd>
<a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga736d1ab1b4ad53a8e5f67692949ce164"></a>
<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::powerOfTwoBelow </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>value</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return the power of two number which value is just lower the input value. </p>
<p>Deprecated, use floorPowerOfTwo from GTC_round instead</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00177.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd>
<dd>
<a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>

</div>
</div>
<a class="anchor" id="ga5f65973a5d2ea38c719e6a663149ead9"></a>
<div class="memitem">
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          <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL genIUType glm::powerOfTwoNearest </td>
          <td>(</td>
          <td class="paramtype">genIUType&#160;</td>
          <td class="paramname"><em>Value</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return the power of two number which value is the closet to the input value. </p>
<p>Deprecated, use roundPowerOfTwo from GTC_round instead</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00177.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd>
<dd>
<a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>

</div>
</div>
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          <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL vec&lt;L, T, P&gt; glm::powerOfTwoNearest </td>
          <td>(</td>
          <td class="paramtype">vec&lt; L, T, P &gt; const &amp;&#160;</td>
          <td class="paramname"><em>value</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return the power of two number which value is the closet to the input value. </p>
<p>Deprecated, use roundPowerOfTwo from GTC_round instead</p>
<dl class="section see"><dt>See also</dt><dd><a class="el" href="a00177.html" title="rounding value to specific boundings ">GLM_GTC_round</a> </dd>
<dd>
<a class="el" href="a00184.html" title="Allow to perform bit operations on integer values. ">GLM_GTX_bit</a> </dd></dl>

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