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.
		
		
		
		
		
			
		
			
				
					
					
						
							160 lines
						
					
					
						
							16 KiB
						
					
					
				
			
		
		
	
	
							160 lines
						
					
					
						
							16 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: func_geometric.hpp Source File</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="projectlogo"><img alt="Logo" src="logo-mini.png"/></td> | |
|   <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 class="current"><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 id="navrow2" class="tabs2"> | |
|     <ul class="tablist"> | |
|       <li><a href="files.html"><span>File List</span></a></li> | |
|     </ul> | |
|   </div> | |
| <!-- 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 id="nav-path" class="navpath"> | |
|   <ul> | |
| <li class="navelem"><a class="el" href="dir_934f46a345653ef2b3014a1b37a162c1.html">G:</a></li><li class="navelem"><a class="el" href="dir_98f7f9d41f9d3029bd68cf237526a774.html">Source</a></li><li class="navelem"><a class="el" href="dir_9344afb825aed5e2f5be1d2015dde43c.html">G-Truc</a></li><li class="navelem"><a class="el" href="dir_45973f864e07b2505003ae343b7c8af7.html">glm</a></li><li class="navelem"><a class="el" href="dir_304be5dfae1339a7705426c0b536faf2.html">glm</a></li><li class="navelem"><a class="el" href="dir_da256b9dd32ba43e2eaa8a2832c37f1b.html">detail</a></li>  </ul> | |
| </div> | |
| </div><!-- top --> | |
| <div class="header"> | |
|   <div class="headertitle"> | |
| <div class="title">func_geometric.hpp</div>  </div> | |
| </div><!--header--> | |
| <div class="contents"> | |
| <a href="a00032.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> | |
| <div class="line"><a name="l00011"></a><span class="lineno">   11</span> <span class="preprocessor">#pragma once</span></div> | |
| <div class="line"><a name="l00012"></a><span class="lineno">   12</span> </div> | |
| <div class="line"><a name="l00013"></a><span class="lineno">   13</span> <span class="preprocessor">#include "<a class="code" href="a00128.html">type_vec3.hpp</a>"</span></div> | |
| <div class="line"><a name="l00014"></a><span class="lineno">   14</span> </div> | |
| <div class="line"><a name="l00015"></a><span class="lineno">   15</span> <span class="keyword">namespace </span><a class="code" href="a00140.html">glm</a></div> | |
| <div class="line"><a name="l00016"></a><span class="lineno">   16</span> {</div> | |
| <div class="line"><a name="l00019"></a><span class="lineno">   19</span> </div> | |
| <div class="line"><a name="l00026"></a><span class="lineno">   26</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> | |
| <div class="line"><a name="l00027"></a><span class="lineno">   27</span>         GLM_FUNC_DECL T <a class="code" href="a00147.html#ga18d45e3d4c7705e67ccfabd99e521604">length</a>(</div> | |
| <div class="line"><a name="l00028"></a><span class="lineno">   28</span>                 vecType<T, P> <span class="keyword">const</span> & x);</div> | |
| <div class="line"><a name="l00029"></a><span class="lineno">   29</span> </div> | |
| <div class="line"><a name="l00036"></a><span class="lineno">   36</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> | |
| <div class="line"><a name="l00037"></a><span class="lineno">   37</span>         GLM_FUNC_DECL T <a class="code" href="a00147.html#ga7ca317dde0d7e94d920153554d4a02a8">distance</a>(</div> | |
| <div class="line"><a name="l00038"></a><span class="lineno">   38</span>                 vecType<T, P> <span class="keyword">const</span> & p0,</div> | |
| <div class="line"><a name="l00039"></a><span class="lineno">   39</span>                 vecType<T, P> <span class="keyword">const</span> & p1);</div> | |
| <div class="line"><a name="l00040"></a><span class="lineno">   40</span> </div> | |
| <div class="line"><a name="l00047"></a><span class="lineno">   47</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> | |
| <div class="line"><a name="l00048"></a><span class="lineno">   48</span>         GLM_FUNC_DECL T <a class="code" href="a00147.html#ga7dada304da2ba7dd3376ab4f178c3f6b">dot</a>(</div> | |
| <div class="line"><a name="l00049"></a><span class="lineno">   49</span>                 vecType<T, P> <span class="keyword">const</span> & x,</div> | |
| <div class="line"><a name="l00050"></a><span class="lineno">   50</span>                 vecType<T, P> <span class="keyword">const</span> & y);</div> | |
| <div class="line"><a name="l00051"></a><span class="lineno">   51</span> </div> | |
| <div class="line"><a name="l00058"></a><span class="lineno">   58</span>         <span class="keyword">template</span> <<span class="keyword">typename</span> T, precision P></div> | |
| <div class="line"><a name="l00059"></a><span class="lineno">   59</span>         GLM_FUNC_DECL tvec3<T, P> <a class="code" href="a00147.html#gafe2cae8cb26fd44be62aee97369d0af8">cross</a>(</div> | |
| <div class="line"><a name="l00060"></a><span class="lineno">   60</span>                 tvec3<T, P> <span class="keyword">const</span> & x,</div> | |
| <div class="line"><a name="l00061"></a><span class="lineno">   61</span>                 tvec3<T, P> <span class="keyword">const</span> & y);</div> | |
| <div class="line"><a name="l00062"></a><span class="lineno">   62</span> </div> | |
| <div class="line"><a name="l00068"></a><span class="lineno">   68</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> | |
| <div class="line"><a name="l00069"></a><span class="lineno">   69</span>         GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00147.html#gada9451ec170a36fe53552812b9c03a68">normalize</a>(</div> | |
| <div class="line"><a name="l00070"></a><span class="lineno">   70</span>                 vecType<T, P> <span class="keyword">const</span> & x);</div> | |
| <div class="line"><a name="l00071"></a><span class="lineno">   71</span> </div> | |
| <div class="line"><a name="l00078"></a><span class="lineno">   78</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> | |
| <div class="line"><a name="l00079"></a><span class="lineno">   79</span>         GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00147.html#gaea854e5aec1b5839832ac2dfc7cd3c0d">faceforward</a>(</div> | |
| <div class="line"><a name="l00080"></a><span class="lineno">   80</span>                 vecType<T, P> <span class="keyword">const</span> & N,</div> | |
| <div class="line"><a name="l00081"></a><span class="lineno">   81</span>                 vecType<T, P> <span class="keyword">const</span> & I,</div> | |
| <div class="line"><a name="l00082"></a><span class="lineno">   82</span>                 vecType<T, P> <span class="keyword">const</span> & Nref);</div> | |
| <div class="line"><a name="l00083"></a><span class="lineno">   83</span> </div> | |
| <div class="line"><a name="l00091"></a><span class="lineno">   91</span>         <span class="keyword">template</span> <<span class="keyword">typename</span> genType></div> | |
| <div class="line"><a name="l00092"></a><span class="lineno">   92</span>         GLM_FUNC_DECL genType <a class="code" href="a00147.html#gab63646fc36b81cf69d3ce123a72f76f2">reflect</a>(</div> | |
| <div class="line"><a name="l00093"></a><span class="lineno">   93</span>                 genType <span class="keyword">const</span> & I,</div> | |
| <div class="line"><a name="l00094"></a><span class="lineno">   94</span>                 genType <span class="keyword">const</span> & N);</div> | |
| <div class="line"><a name="l00095"></a><span class="lineno">   95</span> </div> | |
| <div class="line"><a name="l00104"></a><span class="lineno">  104</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> | |
| <div class="line"><a name="l00105"></a><span class="lineno">  105</span>         GLM_FUNC_DECL vecType<T, P> <a class="code" href="a00147.html#gab7e7cdf4403931a5f7b74560ad64159b">refract</a>(</div> | |
| <div class="line"><a name="l00106"></a><span class="lineno">  106</span>                 vecType<T, P> <span class="keyword">const</span> & I,</div> | |
| <div class="line"><a name="l00107"></a><span class="lineno">  107</span>                 vecType<T, P> <span class="keyword">const</span> & N,</div> | |
| <div class="line"><a name="l00108"></a><span class="lineno">  108</span>                 T eta);</div> | |
| <div class="line"><a name="l00109"></a><span class="lineno">  109</span> </div> | |
| <div class="line"><a name="l00111"></a><span class="lineno">  111</span> }<span class="comment">//namespace glm</span></div> | |
| <div class="line"><a name="l00112"></a><span class="lineno">  112</span> </div> | |
| <div class="line"><a name="l00113"></a><span class="lineno">  113</span> <span class="preprocessor">#include "func_geometric.inl"</span></div> | |
| <div class="ttc" id="a00147_html_gaea854e5aec1b5839832ac2dfc7cd3c0d"><div class="ttname"><a href="a00147.html#gaea854e5aec1b5839832ac2dfc7cd3c0d">glm::faceforward</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > faceforward(vecType< T, P > const &N, vecType< T, P > const &I, vecType< T, P > const &Nref)</div><div class="ttdoc">If dot(Nref, I) < 0.0, return N, otherwise, return -N. </div></div> | |
| <div class="ttc" id="a00147_html_gada9451ec170a36fe53552812b9c03a68"><div class="ttname"><a href="a00147.html#gada9451ec170a36fe53552812b9c03a68">glm::normalize</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > normalize(vecType< T, P > const &x)</div><div class="ttdoc">Returns a vector in the same direction as x but with length of 1. </div></div> | |
| <div class="ttc" id="a00147_html_ga7ca317dde0d7e94d920153554d4a02a8"><div class="ttname"><a href="a00147.html#ga7ca317dde0d7e94d920153554d4a02a8">glm::distance</a></div><div class="ttdeci">GLM_FUNC_DECL T distance(vecType< T, P > const &p0, vecType< T, P > const &p1)</div><div class="ttdoc">Returns the distance betwwen p0 and p1, i.e., length(p0 - p1). </div></div> | |
| <div class="ttc" id="a00147_html_gafe2cae8cb26fd44be62aee97369d0af8"><div class="ttname"><a href="a00147.html#gafe2cae8cb26fd44be62aee97369d0af8">glm::cross</a></div><div class="ttdeci">GLM_FUNC_DECL tvec3< T, P > cross(tvec3< T, P > const &x, tvec3< T, P > const &y)</div><div class="ttdoc">Returns the cross product of x and y. </div></div> | |
| <div class="ttc" id="a00147_html_ga18d45e3d4c7705e67ccfabd99e521604"><div class="ttname"><a href="a00147.html#ga18d45e3d4c7705e67ccfabd99e521604">glm::length</a></div><div class="ttdeci">GLM_FUNC_DECL T length(vecType< T, P > const &x)</div><div class="ttdoc">Returns the length of x, i.e., sqrt(x * x). </div></div> | |
| <div class="ttc" id="a00147_html_gab7e7cdf4403931a5f7b74560ad64159b"><div class="ttname"><a href="a00147.html#gab7e7cdf4403931a5f7b74560ad64159b">glm::refract</a></div><div class="ttdeci">GLM_FUNC_DECL vecType< T, P > refract(vecType< T, P > const &I, vecType< T, P > const &N, T eta)</div><div class="ttdoc">For the incident vector I and surface normal N, and the ratio of indices of refraction eta...</div></div> | |
| <div class="ttc" id="a00147_html_gab63646fc36b81cf69d3ce123a72f76f2"><div class="ttname"><a href="a00147.html#gab63646fc36b81cf69d3ce123a72f76f2">glm::reflect</a></div><div class="ttdeci">GLM_FUNC_DECL genType reflect(genType const &I, genType const &N)</div><div class="ttdoc">For the incident vector I and surface orientation N, returns the reflection direction : result = I - ...</div></div> | |
| <div class="ttc" id="a00140_html"><div class="ttname"><a href="a00140.html">glm</a></div><div class="ttdef"><b>Definition:</b> <a href="a00003_source.html#l00011">_noise.hpp:11</a></div></div> | |
| <div class="ttc" id="a00128_html"><div class="ttname"><a href="a00128.html">type_vec3.hpp</a></div><div class="ttdoc">GLM Core </div></div> | |
| <div class="ttc" id="a00147_html_ga7dada304da2ba7dd3376ab4f178c3f6b"><div class="ttname"><a href="a00147.html#ga7dada304da2ba7dd3376ab4f178c3f6b">glm::dot</a></div><div class="ttdeci">GLM_FUNC_DECL T dot(vecType< T, P > const &x, vecType< T, P > const &y)</div><div class="ttdoc">Returns the dot product of x and y, i.e., result = x * y. </div></div> | |
| </div><!-- fragment --></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>
 | |
| 
 |