You cannot select more than 25 topics
			Topics must start with a letter or number, can include dashes ('-') and dots ('.'), can be up to 35 characters long. Letters must be lowercase.
		
		
		
		
		
			
		
			
				
					
					
						
							321 lines
						
					
					
						
							18 KiB
						
					
					
				
			
		
		
	
	
							321 lines
						
					
					
						
							18 KiB
						
					
					
				| <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> | |
| <html xmlns="http://www.w3.org/1999/xhtml"> | |
| <head> | |
| <meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/> | |
| <meta http-equiv="X-UA-Compatible" content="IE=9"/> | |
| <meta name="generator" content="Doxygen 1.8.10"/> | |
| <title>0.9.9 API documenation: GLM_GTX_bit</title> | |
| <link href="tabs.css" rel="stylesheet" type="text/css"/> | |
| <script type="text/javascript" src="jquery.js"></script> | |
| <script type="text/javascript" src="dynsections.js"></script> | |
| <link href="search/search.css" rel="stylesheet" type="text/css"/> | |
| <script type="text/javascript" src="search/searchdata.js"></script> | |
| <script type="text/javascript" src="search/search.js"></script> | |
| <script type="text/javascript"> | |
|   $(document).ready(function() { init_search(); }); | |
| </script> | |
| <link href="doxygen.css" rel="stylesheet" type="text/css" /> | |
| </head> | |
| <body> | |
| <div id="top"><!-- do not remove this div, it is closed by doxygen! --> | |
| <div id="titlearea"> | |
| <table cellspacing="0" cellpadding="0"> | |
|  <tbody> | |
|  <tr style="height: 56px;"> | |
|   <td id="projectalign" style="padding-left: 0.5em;"> | |
|    <div id="projectname">0.9.9 API documenation | |
|    </div> | |
|   </td> | |
|  </tr> | |
|  </tbody> | |
| </table> | |
| </div> | |
| <!-- end header part --> | |
| <!-- Generated by Doxygen 1.8.10 --> | |
| <script type="text/javascript"> | |
| var searchBox = new SearchBox("searchBox", "search",false,'Search'); | |
| </script> | |
|   <div id="navrow1" class="tabs"> | |
|     <ul class="tablist"> | |
|       <li><a href="index.html"><span>Main Page</span></a></li> | |
|       <li><a href="modules.html"><span>Modules</span></a></li> | |
|       <li><a href="files.html"><span>Files</span></a></li> | |
|       <li> | |
|         <div id="MSearchBox" class="MSearchBoxInactive"> | |
|         <span class="left"> | |
|           <img id="MSearchSelect" src="search/mag_sel.png" | |
|                onmouseover="return searchBox.OnSearchSelectShow()" | |
|                onmouseout="return searchBox.OnSearchSelectHide()" | |
|                alt=""/> | |
|           <input type="text" id="MSearchField" value="Search" accesskey="S" | |
|                onfocus="searchBox.OnSearchFieldFocus(true)"  | |
|                onblur="searchBox.OnSearchFieldFocus(false)"  | |
|                onkeyup="searchBox.OnSearchFieldChange(event)"/> | |
|           </span><span class="right"> | |
|             <a id="MSearchClose" href="javascript:searchBox.CloseResultsWindow()"><img id="MSearchCloseImg" border="0" src="search/close.png" alt=""/></a> | |
|           </span> | |
|         </div> | |
|       </li> | |
|     </ul> | |
|   </div> | |
| </div><!-- top --> | |
| <!-- window showing the filter options --> | |
| <div id="MSearchSelectWindow" | |
|      onmouseover="return searchBox.OnSearchSelectShow()" | |
|      onmouseout="return searchBox.OnSearchSelectHide()" | |
|      onkeydown="return searchBox.OnSearchSelectKey(event)"> | |
| </div> | |
| 
 | |
| <!-- iframe showing the search results (closed by default) --> | |
| <div id="MSearchResultsWindow"> | |
| <iframe src="javascript:void(0)" frameborder="0"  | |
|         name="MSearchResults" id="MSearchResults"> | |
| </iframe> | |
| </div> | |
| 
 | |
| <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<typename genIUType > </td></tr> | |
| <tr class="memitem:ga0dcc8fe7c3d3ad60dea409281efa3d05"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </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"> </td></tr> | |
| <tr class="memitem:ga7b559ec55e7ec4103c63d877df4594b5"><td class="memTemplParams" colspan="2">template<length_t L, typename T , qualifier P> </td></tr> | |
| <tr class="memitem:ga7b559ec55e7ec4103c63d877df4594b5"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL vec< L, T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga7b559ec55e7ec4103c63d877df4594b5">highestBitValue</a> (vec< L, T, P > const &value)</td></tr> | |
| <tr class="memdesc:ga7b559ec55e7ec4103c63d877df4594b5"><td class="mdescLeft"> </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"> </td></tr> | |
| <tr class="memitem:ga2ff6568089f3a9b67f5c30918855fc6f"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> | |
| <tr class="memitem:ga2ff6568089f3a9b67f5c30918855fc6f"><td class="memTemplItemLeft" align="right" valign="top">GLM_FUNC_DECL genIUType </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"> </td></tr> | |
| <tr class="memitem:ga8cda2459871f574a0aecbe702ac93291"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> | |
| <tr class="memitem:ga8cda2459871f574a0aecbe702ac93291"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL genIUType </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"> </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"> </td></tr> | |
| <tr class="memitem:ga75b5b40b975d346033e26b11b0b77300"><td class="memTemplParams" colspan="2">template<length_t L, typename T , qualifier P> </td></tr> | |
| <tr class="memitem:ga75b5b40b975d346033e26b11b0b77300"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga75b5b40b975d346033e26b11b0b77300">powerOfTwoAbove</a> (vec< L, T, P > const &value)</td></tr> | |
| <tr class="memdesc:ga75b5b40b975d346033e26b11b0b77300"><td class="mdescLeft"> </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"> </td></tr> | |
| <tr class="memitem:ga3de7df63c589325101a2817a56f8e29d"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> | |
| <tr class="memitem:ga3de7df63c589325101a2817a56f8e29d"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL genIUType </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"> </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"> </td></tr> | |
| <tr class="memitem:ga736d1ab1b4ad53a8e5f67692949ce164"><td class="memTemplParams" colspan="2">template<length_t L, typename T , qualifier P> </td></tr> | |
| <tr class="memitem:ga736d1ab1b4ad53a8e5f67692949ce164"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga736d1ab1b4ad53a8e5f67692949ce164">powerOfTwoBelow</a> (vec< L, T, P > const &value)</td></tr> | |
| <tr class="memdesc:ga736d1ab1b4ad53a8e5f67692949ce164"><td class="mdescLeft"> </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"> </td></tr> | |
| <tr class="memitem:ga5f65973a5d2ea38c719e6a663149ead9"><td class="memTemplParams" colspan="2">template<typename genIUType > </td></tr> | |
| <tr class="memitem:ga5f65973a5d2ea38c719e6a663149ead9"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL genIUType </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"> </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"> </td></tr> | |
| <tr class="memitem:ga68d3ae1b89171e649b827c7d74dcde57"><td class="memTemplParams" colspan="2">template<length_t L, typename T , qualifier P> </td></tr> | |
| <tr class="memitem:ga68d3ae1b89171e649b827c7d74dcde57"><td class="memTemplItemLeft" align="right" valign="top">GLM_DEPRECATED GLM_FUNC_DECL vec< L, T, P > </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="a00184.html#ga68d3ae1b89171e649b827c7d74dcde57">powerOfTwoNearest</a> (vec< L, T, P > const &value)</td></tr> | |
| <tr class="memdesc:ga68d3ae1b89171e649b827c7d74dcde57"><td class="mdescLeft"> </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"> </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><<a class="el" href="a00008.html" title="GLM_GTX_bit ">glm/gtx/bit.hpp</a>> need to be included to use these functionalities. </p> | |
| <h2 class="groupheader">Function Documentation</h2> | |
| <a class="anchor" id="ga0dcc8fe7c3d3ad60dea409281efa3d05"></a> | |
| <div class="memitem"> | |
| <div class="memproto"> | |
|       <table class="memname"> | |
|         <tr> | |
|           <td class="memname">GLM_FUNC_DECL genIUType glm::highestBitValue </td> | |
|           <td>(</td> | |
|           <td class="paramtype">genIUType </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> | |
| <div class="memitem"> | |
| <div class="memproto"> | |
|       <table class="memname"> | |
|         <tr> | |
|           <td class="memname">GLM_FUNC_DECL vec<L, T, P> glm::highestBitValue </td> | |
|           <td>(</td> | |
|           <td class="paramtype">vec< L, T, P > const & </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> | |
| 
 | |
| </div> | |
| </div> | |
| <a class="anchor" id="ga2ff6568089f3a9b67f5c30918855fc6f"></a> | |
| <div class="memitem"> | |
| <div class="memproto"> | |
|       <table class="memname"> | |
|         <tr> | |
|           <td class="memname">GLM_FUNC_DECL genIUType glm::lowestBitValue </td> | |
|           <td>(</td> | |
|           <td class="paramtype">genIUType </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> | |
| <div class="memitem"> | |
| <div class="memproto"> | |
|       <table class="memname"> | |
|         <tr> | |
|           <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL genIUType glm::powerOfTwoAbove </td> | |
|           <td>(</td> | |
|           <td class="paramtype">genIUType </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<L, T, P> glm::powerOfTwoAbove </td> | |
|           <td>(</td> | |
|           <td class="paramtype">vec< L, T, P > const & </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 </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<L, T, P> glm::powerOfTwoBelow </td> | |
|           <td>(</td> | |
|           <td class="paramtype">vec< L, T, P > const & </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"> | |
| <div class="memproto"> | |
|       <table class="memname"> | |
|         <tr> | |
|           <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL genIUType glm::powerOfTwoNearest </td> | |
|           <td>(</td> | |
|           <td class="paramtype">genIUType </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> | |
| <a class="anchor" id="ga68d3ae1b89171e649b827c7d74dcde57"></a> | |
| <div class="memitem"> | |
| <div class="memproto"> | |
|       <table class="memname"> | |
|         <tr> | |
|           <td class="memname">GLM_DEPRECATED GLM_FUNC_DECL vec<L, T, P> glm::powerOfTwoNearest </td> | |
|           <td>(</td> | |
|           <td class="paramtype">vec< L, T, P > const & </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> | |
| </div><!-- contents --> | |
| <!-- start footer part --> | |
| <hr class="footer"/><address class="footer"><small> | |
| Generated by  <a href="http://www.doxygen.org/index.html"> | |
| <img class="footer" src="doxygen.png" alt="doxygen"/> | |
| </a> 1.8.10 | |
| </small></address> | |
| </body> | |
| </html>
 | |
| 
 |