430 lines
13 KiB
HTML
430 lines
13 KiB
HTML
<!doctype html>
|
|
<html>
|
|
<head>
|
|
<meta charset="utf-8">
|
|
<meta http-equiv="X-UA-Compatible" content="chrome=1">
|
|
<title>glMatrix</title>
|
|
|
|
<style>
|
|
/* styles.css */
|
|
@import url(https://fonts.googleapis.com/css?family=Lato:300italic,700italic,300,700);
|
|
|
|
body {
|
|
padding:50px;
|
|
font:14px/1.5 Lato, "Helvetica Neue", Helvetica, Arial, sans-serif;
|
|
color:#444;
|
|
font-weight:300;
|
|
}
|
|
|
|
h1, h2, h3, h4, h5, h6 {
|
|
color:#222;
|
|
margin:0 0 20px;
|
|
}
|
|
|
|
p, ul, ol, table, pre, dl {
|
|
margin:0 0 20px;
|
|
}
|
|
|
|
h1, h2, h3 {
|
|
line-height:1.1;
|
|
}
|
|
|
|
h1 {
|
|
font-size:28px;
|
|
}
|
|
|
|
h2 {
|
|
color:#393939;
|
|
}
|
|
|
|
h3, h4, h5, h6 {
|
|
color:#494949;
|
|
}
|
|
|
|
a {
|
|
color:#39c;
|
|
font-weight:400;
|
|
text-decoration:none;
|
|
}
|
|
|
|
a small {
|
|
font-size:11px;
|
|
color:#777;
|
|
margin-top:-0.6em;
|
|
display:block;
|
|
}
|
|
|
|
.wrapper {
|
|
width:860px;
|
|
margin:0 auto;
|
|
}
|
|
|
|
blockquote {
|
|
border-left:1px solid #e5e5e5;
|
|
margin:0;
|
|
padding:0 0 0 20px;
|
|
font-style:italic;
|
|
}
|
|
|
|
code, pre {
|
|
font-family:Monaco, Bitstream Vera Sans Mono, Lucida Console, Terminal;
|
|
color:#333;
|
|
font-size:12px;
|
|
}
|
|
|
|
pre {
|
|
padding:8px 15px;
|
|
background: #f8f8f8;
|
|
border-radius:5px;
|
|
border:1px solid #e5e5e5;
|
|
overflow-x: auto;
|
|
}
|
|
|
|
table {
|
|
width:100%;
|
|
border-collapse:collapse;
|
|
}
|
|
|
|
th, td {
|
|
text-align:left;
|
|
padding:5px 10px;
|
|
border-bottom:1px solid #e5e5e5;
|
|
}
|
|
|
|
dt {
|
|
color:#444;
|
|
font-weight:700;
|
|
}
|
|
|
|
th {
|
|
color:#444;
|
|
}
|
|
|
|
img {
|
|
max-width:100%;
|
|
}
|
|
|
|
header {
|
|
width:270px;
|
|
float:left;
|
|
position:fixed;
|
|
}
|
|
|
|
header ul {
|
|
list-style:none;
|
|
height:40px;
|
|
|
|
padding:0;
|
|
|
|
background: #eee;
|
|
background: -moz-linear-gradient(top, #f8f8f8 0%, #dddddd 100%);
|
|
background: -webkit-gradient(linear, left top, left bottom, color-stop(0%,#f8f8f8), color-stop(100%,#dddddd));
|
|
background: -webkit-linear-gradient(top, #f8f8f8 0%,#dddddd 100%);
|
|
background: -o-linear-gradient(top, #f8f8f8 0%,#dddddd 100%);
|
|
background: -ms-linear-gradient(top, #f8f8f8 0%,#dddddd 100%);
|
|
background: linear-gradient(top, #f8f8f8 0%,#dddddd 100%);
|
|
|
|
border-radius:5px;
|
|
border:1px solid #d2d2d2;
|
|
box-shadow:inset #fff 0 1px 0, inset rgba(0,0,0,0.03) 0 -1px 0;
|
|
width:270px;
|
|
}
|
|
|
|
header li {
|
|
width:89px;
|
|
float:left;
|
|
border-right:1px solid #d2d2d2;
|
|
height:40px;
|
|
}
|
|
|
|
header ul a {
|
|
line-height:1;
|
|
font-size:11px;
|
|
color:#999;
|
|
display:block;
|
|
text-align:center;
|
|
padding-top:6px;
|
|
height:40px;
|
|
}
|
|
|
|
strong {
|
|
color:#222;
|
|
font-weight:700;
|
|
}
|
|
|
|
header ul li + li {
|
|
width:88px;
|
|
border-left:1px solid #fff;
|
|
}
|
|
|
|
header ul li + li + li {
|
|
border-right:none;
|
|
width:89px;
|
|
}
|
|
|
|
header ul a strong {
|
|
font-size:14px;
|
|
display:block;
|
|
color:#222;
|
|
}
|
|
|
|
section {
|
|
width:500px;
|
|
float:right;
|
|
padding-bottom:50px;
|
|
}
|
|
|
|
small {
|
|
font-size:11px;
|
|
}
|
|
|
|
hr {
|
|
border:0;
|
|
background:#e5e5e5;
|
|
height:1px;
|
|
margin:0 0 20px;
|
|
}
|
|
|
|
footer {
|
|
width:270px;
|
|
float:left;
|
|
position:fixed;
|
|
bottom:50px;
|
|
}
|
|
|
|
@media print, screen and (max-width: 960px) {
|
|
|
|
div.wrapper {
|
|
width:auto;
|
|
margin:0;
|
|
}
|
|
|
|
header, section, footer {
|
|
float:none;
|
|
position:static;
|
|
width:auto;
|
|
}
|
|
|
|
header {
|
|
padding-right:320px;
|
|
}
|
|
|
|
section {
|
|
border:1px solid #e5e5e5;
|
|
border-width:1px 0;
|
|
padding:20px 0;
|
|
margin:0 0 20px;
|
|
}
|
|
|
|
header a small {
|
|
display:inline;
|
|
}
|
|
|
|
header ul {
|
|
position:absolute;
|
|
right:50px;
|
|
top:52px;
|
|
}
|
|
}
|
|
|
|
@media print, screen and (max-width: 720px) {
|
|
body {
|
|
word-wrap:break-word;
|
|
}
|
|
|
|
header {
|
|
padding:0;
|
|
}
|
|
|
|
header ul, header p.view {
|
|
position:static;
|
|
}
|
|
|
|
pre, code {
|
|
word-wrap:normal;
|
|
}
|
|
}
|
|
|
|
@media print, screen and (max-width: 480px) {
|
|
body {
|
|
padding:15px;
|
|
}
|
|
|
|
header ul {
|
|
display:none;
|
|
}
|
|
}
|
|
|
|
@media print {
|
|
body {
|
|
padding:0.4in;
|
|
font-size:12pt;
|
|
color:#444;
|
|
}
|
|
}
|
|
|
|
/* pygment_trac.css */
|
|
.highlight { background: #ffffff; }
|
|
.highlight .c { color: #999988; font-style: italic } /* Comment */
|
|
.highlight .err { color: #a61717; background-color: #e3d2d2 } /* Error */
|
|
.highlight .k { font-weight: bold } /* Keyword */
|
|
.highlight .o { font-weight: bold } /* Operator */
|
|
.highlight .cm { color: #999988; font-style: italic } /* Comment.Multiline */
|
|
.highlight .cp { color: #999999; font-weight: bold } /* Comment.Preproc */
|
|
.highlight .c1 { color: #999988; font-style: italic } /* Comment.Single */
|
|
.highlight .cs { color: #999999; font-weight: bold; font-style: italic } /* Comment.Special */
|
|
.highlight .gd { color: #000000; background-color: #ffdddd } /* Generic.Deleted */
|
|
.highlight .gd .x { color: #000000; background-color: #ffaaaa } /* Generic.Deleted.Specific */
|
|
.highlight .ge { font-style: italic } /* Generic.Emph */
|
|
.highlight .gr { color: #aa0000 } /* Generic.Error */
|
|
.highlight .gh { color: #999999 } /* Generic.Heading */
|
|
.highlight .gi { color: #000000; background-color: #ddffdd } /* Generic.Inserted */
|
|
.highlight .gi .x { color: #000000; background-color: #aaffaa } /* Generic.Inserted.Specific */
|
|
.highlight .go { color: #888888 } /* Generic.Output */
|
|
.highlight .gp { color: #555555 } /* Generic.Prompt */
|
|
.highlight .gs { font-weight: bold } /* Generic.Strong */
|
|
.highlight .gu { color: #800080; font-weight: bold; } /* Generic.Subheading */
|
|
.highlight .gt { color: #aa0000 } /* Generic.Traceback */
|
|
.highlight .kc { font-weight: bold } /* Keyword.Constant */
|
|
.highlight .kd { font-weight: bold } /* Keyword.Declaration */
|
|
.highlight .kn { font-weight: bold } /* Keyword.Namespace */
|
|
.highlight .kp { font-weight: bold } /* Keyword.Pseudo */
|
|
.highlight .kr { font-weight: bold } /* Keyword.Reserved */
|
|
.highlight .kt { color: #445588; font-weight: bold } /* Keyword.Type */
|
|
.highlight .m { color: #009999 } /* Literal.Number */
|
|
.highlight .s { color: #d14 } /* Literal.String */
|
|
.highlight .na { color: #008080 } /* Name.Attribute */
|
|
.highlight .nb { color: #0086B3 } /* Name.Builtin */
|
|
.highlight .nc { color: #445588; font-weight: bold } /* Name.Class */
|
|
.highlight .no { color: #008080 } /* Name.Constant */
|
|
.highlight .ni { color: #800080 } /* Name.Entity */
|
|
.highlight .ne { color: #990000; font-weight: bold } /* Name.Exception */
|
|
.highlight .nf { color: #990000; font-weight: bold } /* Name.Function */
|
|
.highlight .nn { color: #555555 } /* Name.Namespace */
|
|
.highlight .nt { color: #000080 } /* Name.Tag */
|
|
.highlight .nv { color: #008080 } /* Name.Variable */
|
|
.highlight .ow { font-weight: bold } /* Operator.Word */
|
|
.highlight .w { color: #bbbbbb } /* Text.Whitespace */
|
|
.highlight .mf { color: #009999 } /* Literal.Number.Float */
|
|
.highlight .mh { color: #009999 } /* Literal.Number.Hex */
|
|
.highlight .mi { color: #009999 } /* Literal.Number.Integer */
|
|
.highlight .mo { color: #009999 } /* Literal.Number.Oct */
|
|
.highlight .sb { color: #d14 } /* Literal.String.Backtick */
|
|
.highlight .sc { color: #d14 } /* Literal.String.Char */
|
|
.highlight .sd { color: #d14 } /* Literal.String.Doc */
|
|
.highlight .s2 { color: #d14 } /* Literal.String.Double */
|
|
.highlight .se { color: #d14 } /* Literal.String.Escape */
|
|
.highlight .sh { color: #d14 } /* Literal.String.Heredoc */
|
|
.highlight .si { color: #d14 } /* Literal.String.Interpol */
|
|
.highlight .sx { color: #d14 } /* Literal.String.Other */
|
|
.highlight .sr { color: #009926 } /* Literal.String.Regex */
|
|
.highlight .s1 { color: #d14 } /* Literal.String.Single */
|
|
.highlight .ss { color: #990073 } /* Literal.String.Symbol */
|
|
.highlight .bp { color: #999999 } /* Name.Builtin.Pseudo */
|
|
.highlight .vc { color: #008080 } /* Name.Variable.Class */
|
|
.highlight .vg { color: #008080 } /* Name.Variable.Global */
|
|
.highlight .vi { color: #008080 } /* Name.Variable.Instance */
|
|
.highlight .il { color: #009999 } /* Literal.Number.Integer.Long */
|
|
|
|
.type-csharp .highlight .k { color: #0000FF }
|
|
.type-csharp .highlight .kt { color: #0000FF }
|
|
.type-csharp .highlight .nf { color: #000000; font-weight: normal }
|
|
.type-csharp .highlight .nc { color: #2B91AF }
|
|
.type-csharp .highlight .nn { color: #000000 }
|
|
.type-csharp .highlight .s { color: #A31515 }
|
|
.type-csharp .highlight .sc { color: #A31515 }
|
|
|
|
|
|
</style>
|
|
<link rel="stylesheet" href="stylesheets/pygment_trac.css">
|
|
<meta name="viewport" content="width=device-width, initial-scale=1, user-scalable=no">
|
|
</head>
|
|
<body>
|
|
<div class="wrapper">
|
|
<header>
|
|
<h1>glMatrix</h1>
|
|
<p>Javascript Matrix and Vector library for High Performance WebGL apps</p>
|
|
|
|
<p class="view"><a href="docs">View the Documentation</a></p>
|
|
|
|
<p class="view"><a href="https://github.com/toji/gl-matrix">View the Project on GitHub <small>toji/gl-matrix</small></a></p>
|
|
|
|
<ul>
|
|
<li><a href="https://github.com/toji/gl-matrix/zipball/master">Download <strong>ZIP File</strong></a></li>
|
|
<li><a href="https://github.com/toji/gl-matrix/tarball/master">Download <strong>TAR Ball</strong></a></li>
|
|
<li><a href="https://github.com/toji/gl-matrix">View On <strong>GitHub</strong></a></li>
|
|
</ul>
|
|
</header>
|
|
<section>
|
|
<h1>glMatrix</h1>
|
|
|
|
<p>Javascript has evolved into a language capable of handling realtime 3D graphics,
|
|
via WebGL, and computationally intensive tasks such as physics simulations.
|
|
These types of applications demand high performance vector and matrix math,
|
|
which is something that Javascript doesn't provide by default.
|
|
glMatrix to the rescue!</p>
|
|
|
|
<p>glMatrix is designed to perform vector and matrix operations stupidly fast! By
|
|
hand-tuning each function for maximum performance and encouraging efficient
|
|
usage patterns through API conventions, glMatrix will help you get the most out
|
|
of your browsers Javascript engine.</p>
|
|
|
|
<h2><a href="docs">Documentation</a></h2>
|
|
|
|
<h2>What's new in 2.0?</h2>
|
|
|
|
<p>glMatrix 2.0 is the result of a lot of excellent feedback from the community,
|
|
and features:</p>
|
|
|
|
<ul>
|
|
<li>Revamped and consistent API (not backward compatible with 1.x, sorry!)</li>
|
|
<li>New functions for each type, based on request.</li>
|
|
<li>New array operations: vec(2/3/4).forEach</li>
|
|
<li>Even more optimizations!</li>
|
|
<li>A cleaner code base, broken up by type.</li>
|
|
<li>A more complete unit testing suite.</li>
|
|
</ul><h2>Looking for an older version?</h2>
|
|
|
|
<p>You can download previous versions of glMatrix <a href="https://github.com/toji/gl-matrix/tags">here</a></p>
|
|
|
|
<h2>A note about Matrix formatting</h2>
|
|
|
|
<p>glMatrix is modeled after the needs of WebGL, which in turn uses matrix
|
|
conventions set by <a href="http://www.opengl.org/archives/resources/faq/technical/transformations.htm">OpenGL</a>.
|
|
Specifically, a 4x4 matrix is an array of 16 contiguous floats with the 13th,
|
|
14th, and 15th elements representing the X, Y, and Z, translation components.</p>
|
|
|
|
<p>This may lead to some confusion when referencing OpenGL documentation, however,
|
|
which represents out all matricies in column-major format. This means that while
|
|
in code a matrix may be typed out as:</p>
|
|
|
|
<pre><code>[1, 0, 0, 0,
|
|
0, 1, 0, 0,
|
|
0, 0, 1, 0,
|
|
x, y, z, 0]
|
|
</code></pre>
|
|
|
|
<p>The same matrix in the <a href="http://www.opengl.org/sdk/docs/man2/xhtml/glTranslate.xml">OpenGL documentation</a>
|
|
is written as:</p>
|
|
|
|
<pre><code>1 0 0 x
|
|
0 1 0 y
|
|
0 0 1 z
|
|
0 0 0 0
|
|
</code></pre>
|
|
|
|
<p>Please rest assured, however, that they are the same thing! This is not unique
|
|
to glMatrix, either, as OpenGL developers have long been confused by the
|
|
apparent lack of consistency between the memory layout and the documentation.</p>
|
|
|
|
<p>Sorry about that, but there's not much I can do about it.</p>
|
|
</section>
|
|
<footer>
|
|
<p>This project is maintained by <a href="https://github.com/toji">toji</a> and <a href="https://github.com/sinisterchipmunk">sinisterchipmunk</a></p>
|
|
<p><small>Hosted on GitHub Pages — Theme by <a href="https://github.com/orderedlist">orderedlist</a></small></p>
|
|
</footer>
|
|
</div>
|
|
<script src="javascripts/scale.fix.js"></script>
|
|
|
|
</body>
|
|
</html> |