2017-08-15 19:22:51 +00:00
<!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" / >
2018-05-08 11:51:58 +00:00
< title > 0.9.9 API documenation: intersect.hpp Source File< / title >
2017-08-15 19:22:51 +00:00
< 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;" >
2017-08-17 18:39:22 +00:00
< td id = "projectlogo" > < img alt = "Logo" src = "logo-mini.png" / > < / td >
2017-08-15 19:22:51 +00:00
< 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 >
2017-08-17 17:53:21 +00:00
< 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_e8f3c1046ba4b357711397765359cd18.html" > gtx< / a > < / li > < / ul >
2017-08-15 19:22:51 +00:00
< / div >
< / div > <!-- top -->
< div class = "header" >
< div class = "headertitle" >
2018-05-08 11:51:58 +00:00
< div class = "title" > intersect.hpp< / div > < / div >
2017-08-15 19:22:51 +00:00
< / div > <!-- header -->
< div class = "contents" >
< a href = "a00043.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 >
2018-05-08 11:51:58 +00:00
< div class = "line" > < a name = "l00014" > < / a > < span class = "lineno" > 14< / span >   < span class = "preprocessor" > #pragma once< / span > < / div >
< div class = "line" > < a name = "l00015" > < / a > < span class = "lineno" > 15< / span >   < / div >
< div class = "line" > < a name = "l00016" > < / a > < span class = "lineno" > 16< / span >   < span class = "comment" > // Dependency:< / span > < / div >
< div class = "line" > < a name = "l00017" > < / a > < span class = "lineno" > 17< / span >   < span class = "preprocessor" > #include < cfloat> < / span > < / div >
< div class = "line" > < a name = "l00018" > < / a > < span class = "lineno" > 18< / span >   < span class = "preprocessor" > #include < limits> < / span > < / div >
< div class = "line" > < a name = "l00019" > < / a > < span class = "lineno" > 19< / span >   < span class = "preprocessor" > #include " ../glm.hpp" < / span > < / div >
< div class = "line" > < a name = "l00020" > < / a > < span class = "lineno" > 20< / span >   < span class = "preprocessor" > #include " ../geometric.hpp" < / span > < / div >
< div class = "line" > < a name = "l00021" > < / a > < span class = "lineno" > 21< / span >   < span class = "preprocessor" > #include " ../gtx/closest_point.hpp" < / span > < / div >
< div class = "line" > < a name = "l00022" > < / a > < span class = "lineno" > 22< / span >   < span class = "preprocessor" > #include " ../gtx/vector_query.hpp" < / span > < / div >
< div class = "line" > < a name = "l00023" > < / a > < span class = "lineno" > 23< / span >   < / div >
< div class = "line" > < a name = "l00024" > < / a > < span class = "lineno" > 24< / span >   < span class = "preprocessor" > #ifndef GLM_ENABLE_EXPERIMENTAL< / span > < / div >
< div class = "line" > < a name = "l00025" > < / a > < span class = "lineno" > 25< / span >   < span class = "preprocessor" > # error " GLM: GLM_GTX_closest_point is an experimental extension and may change in the future. Use #define GLM_ENABLE_EXPERIMENTAL before including it, if you really want to use it." < / span > < / div >
< div class = "line" > < a name = "l00026" > < / a > < span class = "lineno" > 26< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00027" > < / a > < span class = "lineno" > 27< / span >   < / div >
< div class = "line" > < a name = "l00028" > < / a > < span class = "lineno" > 28< / span >   < span class = "preprocessor" > #if GLM_MESSAGES == GLM_MESSAGES_ENABLED & & !defined(GLM_EXT_INCLUDED)< / span > < / div >
< div class = "line" > < a name = "l00029" > < / a > < span class = "lineno" > 29< / span >   < span class = "preprocessor" > # pragma message(" GLM: GLM_GTX_closest_point extension included" )< / span > < / div >
< div class = "line" > < a name = "l00030" > < / a > < span class = "lineno" > 30< / span >   < span class = "preprocessor" > #endif< / span > < / div >
< div class = "line" > < a name = "l00031" > < / a > < span class = "lineno" > 31< / span >   < / div >
< div class = "line" > < a name = "l00032" > < / a > < span class = "lineno" > 32< / span >   < span class = "keyword" > namespace < / span > < a class = "code" href = "a00138.html" > glm< / a > < / div >
< div class = "line" > < a name = "l00033" > < / a > < span class = "lineno" > 33< / span >   {< / div >
< div class = "line" > < a name = "l00036" > < / a > < span class = "lineno" > 36< / span >   < / div >
< div class = "line" > < a name = "l00040" > < / a > < span class = "lineno" > 40< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00041" > < / a > < span class = "lineno" > 41< / span >   GLM_FUNC_DECL < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00198.html#gad3697a9700ea379739a667ea02573488" > intersectRayPlane< / a > (< / div >
< div class = "line" > < a name = "l00042" > < / a > < span class = "lineno" > 42< / span >   genType < span class = "keyword" > const< / span > & orig, genType < span class = "keyword" > const< / span > & dir,< / div >
< div class = "line" > < a name = "l00043" > < / a > < span class = "lineno" > 43< / span >   genType < span class = "keyword" > const< / span > & planeOrig, genType < span class = "keyword" > const< / span > & planeNormal,< / div >
< div class = "line" > < a name = "l00044" > < / a > < span class = "lineno" > 44< / span >   < span class = "keyword" > typename< / span > genType::value_type & intersectionDistance);< / div >
< div class = "line" > < a name = "l00045" > < / a > < span class = "lineno" > 45< / span >   < / div >
< div class = "line" > < a name = "l00049" > < / a > < span class = "lineno" > 49< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > T, qualifier Q> < / div >
< div class = "line" > < a name = "l00050" > < / a > < span class = "lineno" > 50< / span >   GLM_FUNC_DECL < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00198.html#ga65bf2c594482f04881c36bc761f9e946" > intersectRayTriangle< / a > (< / div >
< div class = "line" > < a name = "l00051" > < / a > < span class = "lineno" > 51< / span >   vec< 3, T, Q> < span class = "keyword" > const< / span > & orig, vec< 3, T, Q> < span class = "keyword" > const< / span > & dir,< / div >
< div class = "line" > < a name = "l00052" > < / a > < span class = "lineno" > 52< / span >   vec< 3, T, Q> < span class = "keyword" > const< / span > & v0, vec< 3, T, Q> < span class = "keyword" > const< / span > & v1, vec< 3, T, Q> < span class = "keyword" > const< / span > & v2,< / div >
< div class = "line" > < a name = "l00053" > < / a > < span class = "lineno" > 53< / span >   vec< 2, T, Q> & baryPosition, T& < a class = "code" href = "a00147.html#gaa68de6c53e20dfb2dac2d20197562e3f" > distance< / a > );< / div >
< div class = "line" > < a name = "l00054" > < / a > < span class = "lineno" > 54< / span >   < / div >
< div class = "line" > < a name = "l00057" > < / a > < span class = "lineno" > 57< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00058" > < / a > < span class = "lineno" > 58< / span >   GLM_FUNC_DECL < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00198.html#ga9d29b9b3acb504d43986502f42740df4" > intersectLineTriangle< / a > (< / div >
< div class = "line" > < a name = "l00059" > < / a > < span class = "lineno" > 59< / span >   genType < span class = "keyword" > const< / span > & orig, genType < span class = "keyword" > const< / span > & dir,< / div >
< div class = "line" > < a name = "l00060" > < / a > < span class = "lineno" > 60< / span >   genType < span class = "keyword" > const< / span > & vert0, genType < span class = "keyword" > const< / span > & vert1, genType < span class = "keyword" > const< / span > & vert2,< / div >
< div class = "line" > < a name = "l00061" > < / a > < span class = "lineno" > 61< / span >   genType & position);< / div >
< div class = "line" > < a name = "l00062" > < / a > < span class = "lineno" > 62< / span >   < / div >
< div class = "line" > < a name = "l00066" > < / a > < span class = "lineno" > 66< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00067" > < / a > < span class = "lineno" > 67< / span >   GLM_FUNC_DECL < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00198.html#gad28c00515b823b579c608aafa1100c1d" > intersectRaySphere< / a > (< / div >
< div class = "line" > < a name = "l00068" > < / a > < span class = "lineno" > 68< / span >   genType < span class = "keyword" > const< / span > & rayStarting, genType < span class = "keyword" > const< / span > & rayNormalizedDirection,< / div >
< div class = "line" > < a name = "l00069" > < / a > < span class = "lineno" > 69< / span >   genType < span class = "keyword" > const< / span > & sphereCenter, < span class = "keyword" > typename< / span > genType::value_type < span class = "keyword" > const< / span > sphereRadiusSquered,< / div >
< div class = "line" > < a name = "l00070" > < / a > < span class = "lineno" > 70< / span >   < span class = "keyword" > typename< / span > genType::value_type & intersectionDistance);< / div >
< div class = "line" > < a name = "l00071" > < / a > < span class = "lineno" > 71< / span >   < / div >
< div class = "line" > < a name = "l00074" > < / a > < span class = "lineno" > 74< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00075" > < / a > < span class = "lineno" > 75< / span >   GLM_FUNC_DECL < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00198.html#gad28c00515b823b579c608aafa1100c1d" > intersectRaySphere< / a > (< / div >
< div class = "line" > < a name = "l00076" > < / a > < span class = "lineno" > 76< / span >   genType < span class = "keyword" > const< / span > & rayStarting, genType < span class = "keyword" > const< / span > & rayNormalizedDirection,< / div >
< div class = "line" > < a name = "l00077" > < / a > < span class = "lineno" > 77< / span >   genType < span class = "keyword" > const< / span > & sphereCenter, < span class = "keyword" > const< / span > < span class = "keyword" > typename< / span > genType::value_type sphereRadius,< / div >
< div class = "line" > < a name = "l00078" > < / a > < span class = "lineno" > 78< / span >   genType & intersectionPosition, genType & intersectionNormal);< / div >
2017-08-17 17:53:21 +00:00
< div class = "line" > < a name = "l00079" > < / a > < span class = "lineno" > 79< / span >   < / div >
2018-05-08 11:51:58 +00:00
< div class = "line" > < a name = "l00082" > < / a > < span class = "lineno" > 82< / span >   < span class = "keyword" > template< / span > < < span class = "keyword" > typename< / span > genType> < / div >
< div class = "line" > < a name = "l00083" > < / a > < span class = "lineno" > 83< / span >   GLM_FUNC_DECL < span class = "keywordtype" > bool< / span > < a class = "code" href = "a00198.html#ga9c68139f3d8a4f3d7fe45f9dbc0de5b7" > intersectLineSphere< / a > (< / div >
< div class = "line" > < a name = "l00084" > < / a > < span class = "lineno" > 84< / span >   genType < span class = "keyword" > const< / span > & point0, genType < span class = "keyword" > const< / span > & point1,< / div >
< div class = "line" > < a name = "l00085" > < / a > < span class = "lineno" > 85< / span >   genType < span class = "keyword" > const< / span > & sphereCenter, < span class = "keyword" > typename< / span > genType::value_type sphereRadius,< / div >
< div class = "line" > < a name = "l00086" > < / a > < span class = "lineno" > 86< / span >   genType & intersectionPosition1, genType & intersectionNormal1,< / div >
< div class = "line" > < a name = "l00087" > < / a > < span class = "lineno" > 87< / span >   genType & intersectionPosition2 = genType(), genType & intersectionNormal2 = genType());< / div >
< div class = "line" > < a name = "l00088" > < / a > < span class = "lineno" > 88< / span >   < / div >
< div class = "line" > < a name = "l00090" > < / a > < span class = "lineno" > 90< / span >   }< span class = "comment" > //namespace glm< / span > < / div >
< div class = "line" > < a name = "l00091" > < / a > < span class = "lineno" > 91< / span >   < / div >
< div class = "line" > < a name = "l00092" > < / a > < span class = "lineno" > 92< / span >   < span class = "preprocessor" > #include " intersect.inl" < / span > < / div >
< div class = "ttc" id = "a00198_html_ga9d29b9b3acb504d43986502f42740df4" > < div class = "ttname" > < a href = "a00198.html#ga9d29b9b3acb504d43986502f42740df4" > glm::intersectLineTriangle< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL bool intersectLineTriangle(genType const & orig, genType const & dir, genType const & vert0, genType const & vert1, genType const & vert2, genType & position)< / div > < div class = "ttdoc" > Compute the intersection of a line and a triangle. < / div > < / div >
< div class = "ttc" id = "a00147_html_gaa68de6c53e20dfb2dac2d20197562e3f" > < div class = "ttname" > < a href = "a00147.html#gaa68de6c53e20dfb2dac2d20197562e3f" > glm::distance< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL T distance(vec< L, T, Q > const & p0, vec< L, T, Q > const & p1)< / div > < div class = "ttdoc" > Returns the distance betwwen p0 and p1, i.e., length(p0 - p1). < / div > < / div >
< div class = "ttc" id = "a00198_html_gad28c00515b823b579c608aafa1100c1d" > < div class = "ttname" > < a href = "a00198.html#gad28c00515b823b579c608aafa1100c1d" > glm::intersectRaySphere< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL bool intersectRaySphere(genType const & rayStarting, genType const & rayNormalizedDirection, genType const & sphereCenter, const typename genType::value_type sphereRadius, genType & intersectionPosition, genType & intersectionNormal)< / div > < div class = "ttdoc" > Compute the intersection of a ray and a sphere. < / div > < / div >
< div class = "ttc" id = "a00138_html" > < div class = "ttname" > < a href = "a00138.html" > glm< / a > < / div > < div class = "ttdef" > < b > Definition:< / b > < a href = "a00015_source.html#l00020" > common.hpp:20< / a > < / div > < / div >
< div class = "ttc" id = "a00198_html_gad3697a9700ea379739a667ea02573488" > < div class = "ttname" > < a href = "a00198.html#gad3697a9700ea379739a667ea02573488" > glm::intersectRayPlane< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL bool intersectRayPlane(genType const & orig, genType const & dir, genType const & planeOrig, genType const & planeNormal, typename genType::value_type & intersectionDistance)< / div > < div class = "ttdoc" > Compute the intersection of a ray and a plane. < / div > < / div >
< div class = "ttc" id = "a00198_html_ga9c68139f3d8a4f3d7fe45f9dbc0de5b7" > < div class = "ttname" > < a href = "a00198.html#ga9c68139f3d8a4f3d7fe45f9dbc0de5b7" > glm::intersectLineSphere< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL bool intersectLineSphere(genType const & point0, genType const & point1, genType const & sphereCenter, typename genType::value_type sphereRadius, genType & intersectionPosition1, genType & intersectionNormal1, genType & intersectionPosition2=genType(), genType & intersectionNormal2=genType())< / div > < div class = "ttdoc" > Compute the intersection of a line and a sphere. < / div > < / div >
< div class = "ttc" id = "a00198_html_ga65bf2c594482f04881c36bc761f9e946" > < div class = "ttname" > < a href = "a00198.html#ga65bf2c594482f04881c36bc761f9e946" > glm::intersectRayTriangle< / a > < / div > < div class = "ttdeci" > GLM_FUNC_DECL bool intersectRayTriangle(vec< 3, T, Q > const & orig, vec< 3, T, Q > const & dir, vec< 3, T, Q > const & v0, vec< 3, T, Q > const & v1, vec< 3, T, Q > const & v2, vec< 2, T, Q > & baryPosition, T & distance)< / div > < div class = "ttdoc" > Compute the intersection of a ray and a triangle. < / div > < / div >
2017-08-15 19:22:51 +00:00
< / 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 >
