blob: cc2203eaede9a6f9182ab7b9edb425dea4190220 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
|
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<!-- Copyright (C) 2017-2020 David Thompson davet@gnu.org
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
or any later version published by the Free Software Foundation;
with no Invariant Sections, no Front-Cover Texts, and no Back-Cover Texts.
A copy of the license is included in the section entitled "GNU
Free Documentation License".
A copy of the license is also available from the Free Software
Foundation Web site at http://www.gnu.org/licenses/fdl.html.
* Chickadee: (chickadee). Game programming toolkit for Guile.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
-->
<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>Math (The Chickadee Game Toolkit)</title>
<meta name="description" content="Math (The Chickadee Game Toolkit)">
<meta name="keywords" content="Math (The Chickadee Game Toolkit)">
<meta name="resource-type" content="document">
<meta name="distribution" content="global">
<meta name="Generator" content="makeinfo">
<link href="index.html" rel="start" title="Top">
<link href="Index.html" rel="index" title="Index">
<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
<link href="API-Reference.html" rel="up" title="API Reference">
<link href="Basics.html" rel="next" title="Basics">
<link href="Live-Coding.html" rel="prev" title="Live Coding">
<style type="text/css">
<!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
div.example {margin-left: 3.2em}
div.lisp {margin-left: 3.2em}
kbd {font-style: oblique}
pre.display {font-family: inherit}
pre.format {font-family: inherit}
pre.menu-comment {font-family: serif}
pre.menu-preformatted {font-family: serif}
span.nolinebreak {white-space: nowrap}
span.roman {font-family: initial; font-weight: normal}
span.sansserif {font-family: sans-serif; font-weight: normal}
ul.no-bullet {list-style: none}
@media (min-width: 1140px) {
body {
margin-left: 14rem;
margin-right: 4rem;
max-width: 52rem;
}
}
@media (min-width: 800px) and (max-width: 1140px) {
body {
margin-left: 6rem;
margin-right: 4rem;
max-width: 52rem;
}
}
@media (max-width: 800px) {
body {
margin: 1rem;
}
}
-->
</style>
<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
</head>
<body lang="en">
<span id="Math"></span><div class="header">
<p>
Next: <a href="Graphics.html" accesskey="n" rel="next">Graphics</a>, Previous: <a href="Kernel.html" accesskey="p" rel="prev">Kernel</a>, Up: <a href="API-Reference.html" accesskey="u" rel="up">API Reference</a> [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html" title="Index" rel="index">Index</a>]</p>
</div>
<hr>
<span id="Math-1"></span><h3 class="section">2.2 Math</h3>
<p>Chickadee contains data types and procedures for performing the most
common computations in video game simulations such as linear algebra
with vectors and matrices and axis-aligned bounding box collision
detection.
</p>
<table class="menu" border="0" cellspacing="0">
<tr><td align="left" valign="top">• <a href="Basics.html" accesskey="1">Basics</a></td><td> </td><td align="left" valign="top">Commonly used, miscellaneous things.
</td></tr>
<tr><td align="left" valign="top">• <a href="Vectors.html" accesskey="2">Vectors</a></td><td> </td><td align="left" valign="top">Euclidean vectors.
</td></tr>
<tr><td align="left" valign="top">• <a href="Rectangles.html" accesskey="3">Rectangles</a></td><td> </td><td align="left" valign="top">Axis-aligned bounding boxes.
</td></tr>
<tr><td align="left" valign="top">• <a href="Matrices.html" accesskey="4">Matrices</a></td><td> </td><td align="left" valign="top">Transformation matrices.
</td></tr>
<tr><td align="left" valign="top">• <a href="Quaternions.html" accesskey="5">Quaternions</a></td><td> </td><td align="left" valign="top">Rotations about an arbitrary axis.
</td></tr>
<tr><td align="left" valign="top">• <a href="Easings.html" accesskey="6">Easings</a></td><td> </td><td align="left" valign="top">Easing functions for interesting animations.
</td></tr>
<tr><td align="left" valign="top">• <a href="Bezier-Curves.html" accesskey="7">Bezier Curves</a></td><td> </td><td align="left" valign="top">Cubic Bezier curves and paths in 2D space.
</td></tr>
<tr><td align="left" valign="top">• <a href="Path-Finding.html" accesskey="8">Path Finding</a></td><td> </td><td align="left" valign="top">Generic A* path finding.
</td></tr>
<tr><td align="left" valign="top">• <a href="Grid.html" accesskey="9">Grid</a></td><td> </td><td align="left" valign="top">Spatial partitioning for bounding boxes.
</td></tr>
</table>
</body>
</html>
|
