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author | unknown <paulx161@umn.edu> | 2021-02-03 14:22:28 -0600 |
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committer | unknown <paulx161@umn.edu> | 2021-02-03 14:22:28 -0600 |
commit | 9b83919815f6a6ce5d73da1c28483970d0ca5589 (patch) | |
tree | 4558864445dccc1605e5315e0bb11c46d2018da1 /dev/MinGfx/docs/html/classmingfx_1_1_point2.html | |
parent | Added worksheet and support code for assignment 2 (diff) | |
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added dev/MinGfx/
Diffstat (limited to 'dev/MinGfx/docs/html/classmingfx_1_1_point2.html')
-rw-r--r-- | dev/MinGfx/docs/html/classmingfx_1_1_point2.html | 650 |
1 files changed, 650 insertions, 0 deletions
diff --git a/dev/MinGfx/docs/html/classmingfx_1_1_point2.html b/dev/MinGfx/docs/html/classmingfx_1_1_point2.html new file mode 100644 index 0000000..4d53aa7 --- /dev/null +++ b/dev/MinGfx/docs/html/classmingfx_1_1_point2.html @@ -0,0 +1,650 @@ +<!-- HTML header for doxygen 1.8.9.1--> +<!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 1.9.1"/> +<title>MinGfx Toolkit: mingfx::Point2 Class Reference</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/x-mathjax-config"> + MathJax.Hub.Config({ + extensions: ["tex2jax.js"], + jax: ["input/TeX","output/HTML-CSS"], +}); +</script> +<script type="text/javascript" async="async" src="http://cdn.mathjax.org/mathjax/latest/MathJax.js"></script> +<link href="doxygen.css" rel="stylesheet" type="text/css" /> +<link href="customdoxygen.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 style="padding-left: 0.5em;"> + <div id="projectname">MinGfx Toolkit +  <span id="projectnumber">1.0</span> + </div> + <div id="projectbrief">A minimal library for writing cross-platform (Windows, OSX, linux) graphics programs.</div> + </td> + </tr> + </tbody> +</table> +</div> +<!-- end header part --> +<!-- Generated by Doxygen 1.9.1 --> +<script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ +var searchBox = new SearchBox("searchBox", "search",false,'Search','.html'); +/* @license-end */ +</script> +<script type="text/javascript" src="menudata.js"></script> +<script type="text/javascript" src="menu.js"></script> +<script type="text/javascript"> +/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */ +$(function() { + initMenu('',true,false,'search.php','Search'); + $(document).ready(function() { init_search(); }); +}); +/* @license-end */</script> +<div id="main-nav"></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="namespacemingfx.html">mingfx</a></li><li class="navelem"><a class="el" href="classmingfx_1_1_point2.html">Point2</a></li> </ul> +</div> +</div><!-- top --> +<div class="header"> + <div class="summary"> +<a href="#pub-methods">Public Member Functions</a> | +<a href="#pub-static-methods">Static Public Member Functions</a> | +<a href="classmingfx_1_1_point2-members.html">List of all members</a> </div> + <div class="headertitle"> +<div class="title">mingfx::Point2 Class Reference</div> </div> +</div><!--header--> +<div class="contents"> +<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2> +<div class="textblock"><p>A 2D Point with floating point coordinates, used for storing 2D texture coordinates, screen-space graphics, and mouse input. </p> + +<p class="definition">Definition at line <a class="el" href="point2_8h_source.html#l00028">28</a> of file <a class="el" href="point2_8h_source.html">point2.h</a>.</p> +</div> +<p><code>#include <<a class="el" href="point2_8h_source.html">point2.h</a>></code></p> +<table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a> +Public Member Functions</h2></td></tr> +<tr class="memitem:a2e5869d810b52be4ba43c8a4f4e117a1"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a2e5869d810b52be4ba43c8a4f4e117a1">Point2</a> ()</td></tr> +<tr class="memdesc:a2e5869d810b52be4ba43c8a4f4e117a1"><td class="mdescLeft"> </td><td class="mdescRight">Default point at the origin. <a href="classmingfx_1_1_point2.html#a2e5869d810b52be4ba43c8a4f4e117a1">More...</a><br /></td></tr> +<tr class="separator:a2e5869d810b52be4ba43c8a4f4e117a1"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a716fcff21456f29561ec27118a646483"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a716fcff21456f29561ec27118a646483">Point2</a> (float <a class="el" href="classmingfx_1_1_point2.html#a92447f64ca82f67e855da0c42db12ffa">x</a>, float <a class="el" href="classmingfx_1_1_point2.html#a4f97a7a75276a147ac06fc4dec810ec8">y</a>)</td></tr> +<tr class="memdesc:a716fcff21456f29561ec27118a646483"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a point given (x,y,1), where the 1 comes from the use of homogeneous coordinates in computer graphics. <a href="classmingfx_1_1_point2.html#a716fcff21456f29561ec27118a646483">More...</a><br /></td></tr> +<tr class="separator:a716fcff21456f29561ec27118a646483"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a4ba487a2038ebc78b461b66f1987053f"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a4ba487a2038ebc78b461b66f1987053f">Point2</a> (float *p)</td></tr> +<tr class="memdesc:a4ba487a2038ebc78b461b66f1987053f"><td class="mdescLeft"> </td><td class="mdescRight">Constructs a point given a pointer to x,y data. <a href="classmingfx_1_1_point2.html#a4ba487a2038ebc78b461b66f1987053f">More...</a><br /></td></tr> +<tr class="separator:a4ba487a2038ebc78b461b66f1987053f"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a97464af92444984e275dca38a3f4eef0"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a97464af92444984e275dca38a3f4eef0">Point2</a> (const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> &p)</td></tr> +<tr class="memdesc:a97464af92444984e275dca38a3f4eef0"><td class="mdescLeft"> </td><td class="mdescRight">Copy constructor for point. <a href="classmingfx_1_1_point2.html#a97464af92444984e275dca38a3f4eef0">More...</a><br /></td></tr> +<tr class="separator:a97464af92444984e275dca38a3f4eef0"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a7e5b2dcd7e079bdd00354e7ccf9c5c2a"><td class="memItemLeft" align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a7e5b2dcd7e079bdd00354e7ccf9c5c2a">~Point2</a> ()</td></tr> +<tr class="memdesc:a7e5b2dcd7e079bdd00354e7ccf9c5c2a"><td class="mdescLeft"> </td><td class="mdescRight">Point destructor. <a href="classmingfx_1_1_point2.html#a7e5b2dcd7e079bdd00354e7ccf9c5c2a">More...</a><br /></td></tr> +<tr class="separator:a7e5b2dcd7e079bdd00354e7ccf9c5c2a"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ae8729260293b993bbf3cb31c0a33edfa"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#ae8729260293b993bbf3cb31c0a33edfa">operator==</a> (const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> &p) const</td></tr> +<tr class="memdesc:ae8729260293b993bbf3cb31c0a33edfa"><td class="mdescLeft"> </td><td class="mdescRight">Check for "equality", taking floating point imprecision into account. <a href="classmingfx_1_1_point2.html#ae8729260293b993bbf3cb31c0a33edfa">More...</a><br /></td></tr> +<tr class="separator:ae8729260293b993bbf3cb31c0a33edfa"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a5b99fcf93a0c6d2b247290f5564f8a84"><td class="memItemLeft" align="right" valign="top">bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a5b99fcf93a0c6d2b247290f5564f8a84">operator!=</a> (const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> &p) const</td></tr> +<tr class="memdesc:a5b99fcf93a0c6d2b247290f5564f8a84"><td class="mdescLeft"> </td><td class="mdescRight">Check for "inequality", taking floating point imprecision into account. <a href="classmingfx_1_1_point2.html#a5b99fcf93a0c6d2b247290f5564f8a84">More...</a><br /></td></tr> +<tr class="separator:a5b99fcf93a0c6d2b247290f5564f8a84"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:afc68153cce7dc528e95cf5ad81c63902"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#afc68153cce7dc528e95cf5ad81c63902">operator=</a> (const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> &p)</td></tr> +<tr class="memdesc:afc68153cce7dc528e95cf5ad81c63902"><td class="mdescLeft"> </td><td class="mdescRight">Assignment operator. <a href="classmingfx_1_1_point2.html#afc68153cce7dc528e95cf5ad81c63902">More...</a><br /></td></tr> +<tr class="separator:afc68153cce7dc528e95cf5ad81c63902"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:af4c0cc334dfbfe8e8068156e6da16542"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#af4c0cc334dfbfe8e8068156e6da16542">operator[]</a> (const int i) const</td></tr> +<tr class="memdesc:af4c0cc334dfbfe8e8068156e6da16542"><td class="mdescLeft"> </td><td class="mdescRight">Read only access to the ith coordinate of the point. <a href="classmingfx_1_1_point2.html#af4c0cc334dfbfe8e8068156e6da16542">More...</a><br /></td></tr> +<tr class="separator:af4c0cc334dfbfe8e8068156e6da16542"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a50f09df619fd226e6dc3ccff452abab3"><td class="memItemLeft" align="right" valign="top">float & </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a50f09df619fd226e6dc3ccff452abab3">operator[]</a> (const int i)</td></tr> +<tr class="memdesc:a50f09df619fd226e6dc3ccff452abab3"><td class="mdescLeft"> </td><td class="mdescRight">Returns a reference to the ith coordinate of the point. Use this accessor if you wish to set the coordinate rather than just request its value. Example: <a href="classmingfx_1_1_point2.html#a50f09df619fd226e6dc3ccff452abab3">More...</a><br /></td></tr> +<tr class="separator:a50f09df619fd226e6dc3ccff452abab3"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a92447f64ca82f67e855da0c42db12ffa"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a92447f64ca82f67e855da0c42db12ffa">x</a> () const</td></tr> +<tr class="memdesc:a92447f64ca82f67e855da0c42db12ffa"><td class="mdescLeft"> </td><td class="mdescRight">Read only access to the x coordinate. Can also use my_point[0]. Use the my_point[0] = 1.0; form if you need to set the value. <a href="classmingfx_1_1_point2.html#a92447f64ca82f67e855da0c42db12ffa">More...</a><br /></td></tr> +<tr class="separator:a92447f64ca82f67e855da0c42db12ffa"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a4f97a7a75276a147ac06fc4dec810ec8"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a4f97a7a75276a147ac06fc4dec810ec8">y</a> () const</td></tr> +<tr class="memdesc:a4f97a7a75276a147ac06fc4dec810ec8"><td class="mdescLeft"> </td><td class="mdescRight">Read only access to the y coordinate. Can also use my_point[1]. Use the my_point[1] = 1.0; form if you need to set the value. <a href="classmingfx_1_1_point2.html#a4f97a7a75276a147ac06fc4dec810ec8">More...</a><br /></td></tr> +<tr class="separator:a4f97a7a75276a147ac06fc4dec810ec8"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:ab00e35eccdc4b7deae8172f5954a86e8"><td class="memItemLeft" align="right" valign="top">float </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#ab00e35eccdc4b7deae8172f5954a86e8">w</a> () const</td></tr> +<tr class="memdesc:ab00e35eccdc4b7deae8172f5954a86e8"><td class="mdescLeft"> </td><td class="mdescRight">In homogeneous coordinates, the w coordinate for all points is 1.0. <a href="classmingfx_1_1_point2.html#ab00e35eccdc4b7deae8172f5954a86e8">More...</a><br /></td></tr> +<tr class="separator:ab00e35eccdc4b7deae8172f5954a86e8"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a027b2412f1c36242ccb06cf37c7e29bc"><td class="memItemLeft" align="right" valign="top">const float * </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a027b2412f1c36242ccb06cf37c7e29bc">value_ptr</a> () const</td></tr> +<tr class="memdesc:a027b2412f1c36242ccb06cf37c7e29bc"><td class="mdescLeft"> </td><td class="mdescRight">Returns a const pointer to the raw data array. <a href="classmingfx_1_1_point2.html#a027b2412f1c36242ccb06cf37c7e29bc">More...</a><br /></td></tr> +<tr class="separator:a027b2412f1c36242ccb06cf37c7e29bc"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a900567ad5e3c0e6de217b52167c49fd6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classmingfx_1_1_point2.html">Point2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a900567ad5e3c0e6de217b52167c49fd6">Lerp</a> (const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> &b, float alpha) const</td></tr> +<tr class="memdesc:a900567ad5e3c0e6de217b52167c49fd6"><td class="mdescLeft"> </td><td class="mdescRight">Linear interpolation between this point and another. Alpha=0.0 returns this point, and alpha=1.0 returns the other point, other values blend between the two. <a href="classmingfx_1_1_point2.html#a900567ad5e3c0e6de217b52167c49fd6">More...</a><br /></td></tr> +<tr class="separator:a900567ad5e3c0e6de217b52167c49fd6"><td class="memSeparator" colspan="2"> </td></tr> +</table><table class="memberdecls"> +<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-methods"></a> +Static Public Member Functions</h2></td></tr> +<tr class="memitem:a24d7a5121fceba01b46f3ba0f6525630"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a24d7a5121fceba01b46f3ba0f6525630">Origin</a> ()</td></tr> +<tr class="memdesc:a24d7a5121fceba01b46f3ba0f6525630"><td class="mdescLeft"> </td><td class="mdescRight">(0,0) - a shortcut for a special point that is frequently needed <a href="classmingfx_1_1_point2.html#a24d7a5121fceba01b46f3ba0f6525630">More...</a><br /></td></tr> +<tr class="separator:a24d7a5121fceba01b46f3ba0f6525630"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a60a2b348deab631b51caca3eb715461f"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a60a2b348deab631b51caca3eb715461f">Zero</a> ()</td></tr> +<tr class="memdesc:a60a2b348deab631b51caca3eb715461f"><td class="mdescLeft"> </td><td class="mdescRight">(0,0) - a shortcut for a special point that is frequently needed <a href="classmingfx_1_1_point2.html#a60a2b348deab631b51caca3eb715461f">More...</a><br /></td></tr> +<tr class="separator:a60a2b348deab631b51caca3eb715461f"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a38149d8797bf7406fc34cab0ea5a3ac8"><td class="memItemLeft" align="right" valign="top">static const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a38149d8797bf7406fc34cab0ea5a3ac8">One</a> ()</td></tr> +<tr class="memdesc:a38149d8797bf7406fc34cab0ea5a3ac8"><td class="mdescLeft"> </td><td class="mdescRight">(1,1) - a shortcut for a special point that is frequently needed <a href="classmingfx_1_1_point2.html#a38149d8797bf7406fc34cab0ea5a3ac8">More...</a><br /></td></tr> +<tr class="separator:a38149d8797bf7406fc34cab0ea5a3ac8"><td class="memSeparator" colspan="2"> </td></tr> +<tr class="memitem:a680648ae01c549c48f7a3d5d75d8791e"><td class="memItemLeft" align="right" valign="top">static <a class="el" href="classmingfx_1_1_point2.html">Point2</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classmingfx_1_1_point2.html#a680648ae01c549c48f7a3d5d75d8791e">Lerp</a> (const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> &a, const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> &b, float alpha)</td></tr> +<tr class="memdesc:a680648ae01c549c48f7a3d5d75d8791e"><td class="mdescLeft"> </td><td class="mdescRight">Linear interpolation between two points. Alpha=0.0 returns 'a' and alpha=1.0 returns 'b', other values blend between the two. <a href="classmingfx_1_1_point2.html#a680648ae01c549c48f7a3d5d75d8791e">More...</a><br /></td></tr> +<tr class="separator:a680648ae01c549c48f7a3d5d75d8791e"><td class="memSeparator" colspan="2"> </td></tr> +</table> +<h2 class="groupheader">Constructor & Destructor Documentation</h2> +<a id="a2e5869d810b52be4ba43c8a4f4e117a1"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a2e5869d810b52be4ba43c8a4f4e117a1">◆ </a></span>Point2() <span class="overload">[1/4]</span></h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">mingfx::Point2::Point2 </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Default point at the origin. </p> + +</div> +</div> +<a id="a716fcff21456f29561ec27118a646483"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a716fcff21456f29561ec27118a646483">◆ </a></span>Point2() <span class="overload">[2/4]</span></h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">mingfx::Point2::Point2 </td> + <td>(</td> + <td class="paramtype">float </td> + <td class="paramname"><em>x</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">float </td> + <td class="paramname"><em>y</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Constructs a point given (x,y,1), where the 1 comes from the use of homogeneous coordinates in computer graphics. </p> + +</div> +</div> +<a id="a4ba487a2038ebc78b461b66f1987053f"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a4ba487a2038ebc78b461b66f1987053f">◆ </a></span>Point2() <span class="overload">[3/4]</span></h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">mingfx::Point2::Point2 </td> + <td>(</td> + <td class="paramtype">float * </td> + <td class="paramname"><em>p</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Constructs a point given a pointer to x,y data. </p> + +</div> +</div> +<a id="a97464af92444984e275dca38a3f4eef0"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a97464af92444984e275dca38a3f4eef0">◆ </a></span>Point2() <span class="overload">[4/4]</span></h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">mingfx::Point2::Point2 </td> + <td>(</td> + <td class="paramtype">const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td> + <td class="paramname"><em>p</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Copy constructor for point. </p> + +</div> +</div> +<a id="a7e5b2dcd7e079bdd00354e7ccf9c5c2a"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a7e5b2dcd7e079bdd00354e7ccf9c5c2a">◆ </a></span>~Point2()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">virtual mingfx::Point2::~Point2 </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">virtual</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +<p>Point destructor. </p> + +</div> +</div> +<h2 class="groupheader">Member Function Documentation</h2> +<a id="a680648ae01c549c48f7a3d5d75d8791e"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a680648ae01c549c48f7a3d5d75d8791e">◆ </a></span>Lerp() <span class="overload">[1/2]</span></h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">static <a class="el" href="classmingfx_1_1_point2.html">Point2</a> mingfx::Point2::Lerp </td> + <td>(</td> + <td class="paramtype">const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td> + <td class="paramname"><em>a</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td> + <td class="paramname"><em>b</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">float </td> + <td class="paramname"><em>alpha</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td></td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">static</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +<p>Linear interpolation between two points. Alpha=0.0 returns 'a' and alpha=1.0 returns 'b', other values blend between the two. </p> + +</div> +</div> +<a id="a900567ad5e3c0e6de217b52167c49fd6"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a900567ad5e3c0e6de217b52167c49fd6">◆ </a></span>Lerp() <span class="overload">[2/2]</span></h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname"><a class="el" href="classmingfx_1_1_point2.html">Point2</a> mingfx::Point2::Lerp </td> + <td>(</td> + <td class="paramtype">const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td> + <td class="paramname"><em>b</em>, </td> + </tr> + <tr> + <td class="paramkey"></td> + <td></td> + <td class="paramtype">float </td> + <td class="paramname"><em>alpha</em> </td> + </tr> + <tr> + <td></td> + <td>)</td> + <td></td><td> const</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Linear interpolation between this point and another. Alpha=0.0 returns this point, and alpha=1.0 returns the other point, other values blend between the two. </p> + +</div> +</div> +<a id="a38149d8797bf7406fc34cab0ea5a3ac8"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a38149d8797bf7406fc34cab0ea5a3ac8">◆ </a></span>One()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">static const <a class="el" href="classmingfx_1_1_point2.html">Point2</a>& mingfx::Point2::One </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">static</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +<p>(1,1) - a shortcut for a special point that is frequently needed </p> + +</div> +</div> +<a id="a5b99fcf93a0c6d2b247290f5564f8a84"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a5b99fcf93a0c6d2b247290f5564f8a84">◆ </a></span>operator!=()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">bool mingfx::Point2::operator!= </td> + <td>(</td> + <td class="paramtype">const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td> + <td class="paramname"><em>p</em></td><td>)</td> + <td> const</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Check for "inequality", taking floating point imprecision into account. </p> + +</div> +</div> +<a id="afc68153cce7dc528e95cf5ad81c63902"></a> +<h2 class="memtitle"><span class="permalink"><a href="#afc68153cce7dc528e95cf5ad81c63902">◆ </a></span>operator=()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname"><a class="el" href="classmingfx_1_1_point2.html">Point2</a>& mingfx::Point2::operator= </td> + <td>(</td> + <td class="paramtype">const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td> + <td class="paramname"><em>p</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Assignment operator. </p> + +</div> +</div> +<a id="ae8729260293b993bbf3cb31c0a33edfa"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ae8729260293b993bbf3cb31c0a33edfa">◆ </a></span>operator==()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">bool mingfx::Point2::operator== </td> + <td>(</td> + <td class="paramtype">const <a class="el" href="classmingfx_1_1_point2.html">Point2</a> & </td> + <td class="paramname"><em>p</em></td><td>)</td> + <td> const</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Check for "equality", taking floating point imprecision into account. </p> + +</div> +</div> +<a id="a50f09df619fd226e6dc3ccff452abab3"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a50f09df619fd226e6dc3ccff452abab3">◆ </a></span>operator[]() <span class="overload">[1/2]</span></h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">float& mingfx::Point2::operator[] </td> + <td>(</td> + <td class="paramtype">const int </td> + <td class="paramname"><em>i</em></td><td>)</td> + <td></td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Returns a reference to the ith coordinate of the point. Use this accessor if you wish to set the coordinate rather than just request its value. Example: </p> +<div class="fragment"><div class="line"><a class="code" href="classmingfx_1_1_point2.html#a2e5869d810b52be4ba43c8a4f4e117a1">Point2</a> a;</div> +<div class="line">a[0] = 5.0; <span class="comment">// set the x-coordinate of the point</span></div> +<div class="ttc" id="aclassmingfx_1_1_point2_html_a2e5869d810b52be4ba43c8a4f4e117a1"><div class="ttname"><a href="classmingfx_1_1_point2.html#a2e5869d810b52be4ba43c8a4f4e117a1">mingfx::Point2::Point2</a></div><div class="ttdeci">Point2()</div><div class="ttdoc">Default point at the origin.</div></div> +</div><!-- fragment --> +</div> +</div> +<a id="af4c0cc334dfbfe8e8068156e6da16542"></a> +<h2 class="memtitle"><span class="permalink"><a href="#af4c0cc334dfbfe8e8068156e6da16542">◆ </a></span>operator[]() <span class="overload">[2/2]</span></h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">float mingfx::Point2::operator[] </td> + <td>(</td> + <td class="paramtype">const int </td> + <td class="paramname"><em>i</em></td><td>)</td> + <td> const</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Read only access to the ith coordinate of the point. </p> + +</div> +</div> +<a id="a24d7a5121fceba01b46f3ba0f6525630"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a24d7a5121fceba01b46f3ba0f6525630">◆ </a></span>Origin()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">static const <a class="el" href="classmingfx_1_1_point2.html">Point2</a>& mingfx::Point2::Origin </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">static</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +<p>(0,0) - a shortcut for a special point that is frequently needed </p> + +</div> +</div> +<a id="a027b2412f1c36242ccb06cf37c7e29bc"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a027b2412f1c36242ccb06cf37c7e29bc">◆ </a></span>value_ptr()</h2> + +<div class="memitem"> +<div class="memproto"> + <table class="memname"> + <tr> + <td class="memname">const float* mingfx::Point2::value_ptr </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td> const</td> + </tr> + </table> +</div><div class="memdoc"> + +<p>Returns a const pointer to the raw data array. </p> + +</div> +</div> +<a id="ab00e35eccdc4b7deae8172f5954a86e8"></a> +<h2 class="memtitle"><span class="permalink"><a href="#ab00e35eccdc4b7deae8172f5954a86e8">◆ </a></span>w()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">float mingfx::Point2::w </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td> const</td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">inline</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +<p>In homogeneous coordinates, the w coordinate for all points is 1.0. </p> + +<p class="definition">Definition at line <a class="el" href="point2_8h_source.html#l00076">76</a> of file <a class="el" href="point2_8h_source.html">point2.h</a>.</p> + +</div> +</div> +<a id="a92447f64ca82f67e855da0c42db12ffa"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a92447f64ca82f67e855da0c42db12ffa">◆ </a></span>x()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">float mingfx::Point2::x </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td> const</td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">inline</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +<p>Read only access to the x coordinate. Can also use my_point[0]. Use the my_point[0] = 1.0; form if you need to set the value. </p> + +<p class="definition">Definition at line <a class="el" href="point2_8h_source.html#l00069">69</a> of file <a class="el" href="point2_8h_source.html">point2.h</a>.</p> + +</div> +</div> +<a id="a4f97a7a75276a147ac06fc4dec810ec8"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a4f97a7a75276a147ac06fc4dec810ec8">◆ </a></span>y()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">float mingfx::Point2::y </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td> const</td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">inline</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +<p>Read only access to the y coordinate. Can also use my_point[1]. Use the my_point[1] = 1.0; form if you need to set the value. </p> + +<p class="definition">Definition at line <a class="el" href="point2_8h_source.html#l00073">73</a> of file <a class="el" href="point2_8h_source.html">point2.h</a>.</p> + +</div> +</div> +<a id="a60a2b348deab631b51caca3eb715461f"></a> +<h2 class="memtitle"><span class="permalink"><a href="#a60a2b348deab631b51caca3eb715461f">◆ </a></span>Zero()</h2> + +<div class="memitem"> +<div class="memproto"> +<table class="mlabels"> + <tr> + <td class="mlabels-left"> + <table class="memname"> + <tr> + <td class="memname">static const <a class="el" href="classmingfx_1_1_point2.html">Point2</a>& mingfx::Point2::Zero </td> + <td>(</td> + <td class="paramname"></td><td>)</td> + <td></td> + </tr> + </table> + </td> + <td class="mlabels-right"> +<span class="mlabels"><span class="mlabel">static</span></span> </td> + </tr> +</table> +</div><div class="memdoc"> + +<p>(0,0) - a shortcut for a special point that is frequently needed </p> + +</div> +</div> +<hr/>The documentation for this class was generated from the following file:<ul> +<li>src/<a class="el" href="point2_8h_source.html">point2.h</a></li> +</ul> +</div><!-- contents --> +<!-- HTML footer for doxygen 1.8.9.1--> +<!-- 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> 1.9.1 +</small></address> +</body> +</html> |