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-rw-r--r--manuals/chickadee/API-Reference.html38
-rw-r--r--manuals/chickadee/Agendas.html66
-rw-r--r--manuals/chickadee/Apache-2_002e0-License.html305
-rw-r--r--manuals/chickadee/Array-Lists.html40
-rw-r--r--manuals/chickadee/Audio-Files.html40
-rw-r--r--manuals/chickadee/Audio.html44
-rw-r--r--manuals/chickadee/Basics.html38
-rw-r--r--manuals/chickadee/Bezier-Curves.html40
-rw-r--r--manuals/chickadee/Buffers.html130
-rw-r--r--manuals/chickadee/Channels.html62
-rw-r--r--manuals/chickadee/Colors.html62
-rw-r--r--manuals/chickadee/Command-Line-Interface.html38
-rw-r--r--manuals/chickadee/Copying-This-Manual.html40
-rw-r--r--manuals/chickadee/Data-Structures.html38
-rw-r--r--manuals/chickadee/Easings.html38
-rw-r--r--manuals/chickadee/Fonts.html56
-rw-r--r--manuals/chickadee/Framebuffers.html38
-rw-r--r--manuals/chickadee/GNU-Free-Documentation-License.html566
-rw-r--r--manuals/chickadee/Getting-Started.html88
-rw-r--r--manuals/chickadee/Graphics.html40
-rw-r--r--manuals/chickadee/Grids.html40
-rw-r--r--manuals/chickadee/Heaps.html38
-rw-r--r--manuals/chickadee/Index.html94
-rw-r--r--manuals/chickadee/Input-Devices.html38
-rw-r--r--manuals/chickadee/Installation.html38
-rw-r--r--manuals/chickadee/Invoking-chickadee-bundle.html54
-rw-r--r--manuals/chickadee/Invoking-chickadee-play.html50
-rw-r--r--manuals/chickadee/Kernel.html38
-rw-r--r--manuals/chickadee/Lights.html40
-rw-r--r--manuals/chickadee/Live-Coding.html54
-rw-r--r--manuals/chickadee/Math.html38
-rw-r--r--manuals/chickadee/Matrices.html58
-rw-r--r--manuals/chickadee/Meshes.html44
-rw-r--r--manuals/chickadee/Models.html68
-rw-r--r--manuals/chickadee/Particles.html58
-rw-r--r--manuals/chickadee/Path-Finding.html66
-rw-r--r--manuals/chickadee/Quadtrees.html40
-rw-r--r--manuals/chickadee/Quaternions.html38
-rw-r--r--manuals/chickadee/Queues.html38
-rw-r--r--manuals/chickadee/Rectangles.html40
-rw-r--r--manuals/chickadee/Render-Settings.html40
-rw-r--r--manuals/chickadee/Rendering-Engine.html48
-rw-r--r--manuals/chickadee/Requirements.html38
-rw-r--r--manuals/chickadee/Scripting.html38
-rw-r--r--manuals/chickadee/Scripts.html70
-rw-r--r--manuals/chickadee/Shaders.html70
-rw-r--r--manuals/chickadee/Skyboxes.html38
-rw-r--r--manuals/chickadee/Sources.html40
-rw-r--r--manuals/chickadee/Sprites.html40
-rw-r--r--manuals/chickadee/Textures.html40
-rw-r--r--manuals/chickadee/The-Environment.html38
-rw-r--r--manuals/chickadee/The-Game-Loop.html94
-rw-r--r--manuals/chickadee/The-Listener.html38
-rw-r--r--manuals/chickadee/Tile-Maps.html40
-rw-r--r--manuals/chickadee/Tweening.html48
-rw-r--r--manuals/chickadee/Vector-Paths.html62
-rw-r--r--manuals/chickadee/Vectors.html44
-rw-r--r--manuals/chickadee/Viewports.html41
-rw-r--r--manuals/chickadee/Window-Manipulation.html38
-rw-r--r--manuals/chickadee/index.html42
60 files changed, 1763 insertions, 1963 deletions
diff --git a/manuals/chickadee/API-Reference.html b/manuals/chickadee/API-Reference.html
index 7ccd8b2..4b69116 100644
--- a/manuals/chickadee/API-Reference.html
+++ b/manuals/chickadee/API-Reference.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>API Reference (The Chickadee Game Toolkit)</title>
-<meta name="description" content="API Reference (The Chickadee Game Toolkit)">
-<meta name="keywords" content="API Reference (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="index.html" rel="up" title="Top">
-<link href="Kernel.html" rel="next" title="Kernel">
-<link href="Live-Coding.html" rel="prev" title="Live Coding">
+<meta name="description" content="API Reference (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="API Reference (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="index.html" rel="up" title="Top" />
+<link href="Kernel.html" rel="next" title="Kernel" />
+<link href="Live-Coding.html" rel="prev" title="Live Coding" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Copying-This-Manual.html" accesskey="n" rel="next">Copying This Manual</a>, Previous: <a href="Live-Coding.html" accesskey="p" rel="prev">Live Coding</a>, Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; [<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>
+<hr />
<span id="API-Reference-1"></span><h2 class="chapter">5 API Reference</h2>
<table class="menu" border="0" cellspacing="0">
diff --git a/manuals/chickadee/Agendas.html b/manuals/chickadee/Agendas.html
index f6acd57..51be160 100644
--- a/manuals/chickadee/Agendas.html
+++ b/manuals/chickadee/Agendas.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Agendas (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Agendas (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Agendas (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="Scripting.html" rel="up" title="Scripting">
-<link href="Scripts.html" rel="next" title="Scripts">
-<link href="Scripting.html" rel="prev" title="Scripting">
+<meta name="description" content="Agendas (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Agendas (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="Scripting.html" rel="up" title="Scripting" />
+<link href="Scripts.html" rel="next" title="Scripts" />
+<link href="Scripting.html" rel="prev" title="Scripting" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Scripts.html" accesskey="n" rel="next">Scripts</a>, Up: <a href="Scripting.html" accesskey="u" rel="up">Scripting</a> &nbsp; [<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>
+<hr />
<span id="Agendas-1"></span><h4 class="subsection">5.5.1 Agendas</h4>
<p>To schedule a task to be performed later, an &ldquo;agenda&rdquo; is used.
@@ -93,15 +93,15 @@ additional agendas may be created for different purposes. The
following example prints the text &ldquo;hello&rdquo; when the agenda has
advanced to time unit 10.
</p>
-<div class="example">
-<pre class="example">(at 10 (display &quot;hello\n&quot;))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">at</span> <span class="syntax-symbol">10</span> <span class="syntax-open">(</span><span class="syntax-symbol">display</span> <span class="syntax-string">"hello\n"</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>Most of the time it is more convenient to schedule tasks relative to
the current time. This is where <code>after</code> comes in handy:
</p>
-<div class="example">
-<pre class="example">(after 10 (display &quot;hello\n&quot;))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">after</span> <span class="syntax-symbol">10</span> <span class="syntax-open">(</span><span class="syntax-symbol">display</span> <span class="syntax-string">"hello\n"</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>Time units in the agenda are in no way connected to real time. It&rsquo;s
@@ -109,9 +109,9 @@ up to the programmer to decide what agenda time means. A simple and
effective approach is to map each call of the update procedure
(see <a href="Kernel.html">Kernel</a>) to 1 unit of agenda time, like so:
</p>
-<div class="example">
-<pre class="example">(define (update dt)
- (update-agenda 1))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">update</span> <span class="syntax-symbol">dt</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">update-agenda</span> <span class="syntax-symbol">1</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>It is important to call <code>update-agenda</code> periodically, otherwise
@@ -124,13 +124,13 @@ a simple matter of not updating the world&rsquo;s agenda while continuing to
update the user interface&rsquo;s agenda. The current agenda is dynamically
scoped and can be changed using the <code>with-agenda</code> special form:
</p>
-<div class="example">
-<pre class="example">(define game-world-agenda (make-agenda))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">game-world-agenda</span> <span class="syntax-open">(</span><span class="syntax-symbol">make-agenda</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(with-agenda game-world-agenda
- (at 60 (spawn-goblin))
- (at 120 (spawn-goblin))
- (at 240 (spawn-goblin-king)))
+<span class="syntax-open">(</span><span class="syntax-symbol">with-agenda</span> <span class="syntax-symbol">game-world-agenda</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">at</span> <span class="syntax-symbol">60</span> <span class="syntax-open">(</span><span class="syntax-symbol">spawn-goblin</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">at</span> <span class="syntax-symbol">120</span> <span class="syntax-open">(</span><span class="syntax-symbol">spawn-goblin</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">at</span> <span class="syntax-symbol">240</span> <span class="syntax-open">(</span><span class="syntax-symbol">spawn-goblin-king</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<dl>
@@ -211,7 +211,7 @@ registered conditions are met.
(returns a value other than <code>#f</code>.)
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Scripts.html" accesskey="n" rel="next">Scripts</a>, Up: <a href="Scripting.html" accesskey="u" rel="up">Scripting</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Apache-2_002e0-License.html b/manuals/chickadee/Apache-2_002e0-License.html
new file mode 100644
index 0000000..361c858
--- /dev/null
+++ b/manuals/chickadee/Apache-2_002e0-License.html
@@ -0,0 +1,305 @@
+<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html>
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
+
+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>Apache 2.0 License (The Chickadee Game Toolkit)</title>
+
+<meta name="description" content="Apache 2.0 License (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Apache 2.0 License (The Chickadee Game Toolkit)" />
+<meta name="resource-type" content="document" />
+<meta name="distribution" content="global" />
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+<link href="index.html" rel="start" title="Top" />
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+<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents" />
+<link href="Copying-This-Manual.html" rel="up" title="Copying This Manual" />
+<link href="Index.html" rel="next" title="Index" />
+<link href="Copying-This-Manual.html" rel="prev" title="Copying This Manual" />
+<style type="text/css">
+&lt;!--
+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;
+ }
+}
+
+--&gt;
+</style>
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
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+</head>
+
+<body lang="en">
+<span id="Apache-2_002e0-License"></span><div class="header">
+<p>
+Up: <a href="Copying-This-Manual.html" accesskey="u" rel="up">Copying This Manual</a> &nbsp; [<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="Apache-2_002e0-License-1"></span><h3 class="section">A.1 Apache 2.0 License</h3>
+
+<p>Apache License
+</p>
+<p>Version 2.0, January 2004
+</p>
+<p><a href="http://www.apache.org/licenses/">http://www.apache.org/licenses/</a>
+</p>
+<p>TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
+</p>
+<ol>
+<li> Definitions.
+
+<p>&ldquo;License&rdquo; shall mean the terms and conditions for use, reproduction,
+and distribution as defined by Sections 1 through 9 of this document.
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+other entities that control, are controlled by, or are under common
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+<p>&ldquo;You&rdquo; (or &ldquo;Your&rdquo;) shall mean an individual or Legal Entity
+exercising permissions granted by this License.
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+<p>&ldquo;Source&rdquo; form shall mean the preferred form for making modifications,
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+transformation or translation of a Source form, including but
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+<p>&ldquo;Work&rdquo; shall mean the work of authorship, whether in Source or
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+</div>
+
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+</html>
diff --git a/manuals/chickadee/Array-Lists.html b/manuals/chickadee/Array-Lists.html
index 0aa5eb4..ca30f16 100644
--- a/manuals/chickadee/Array-Lists.html
+++ b/manuals/chickadee/Array-Lists.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Array Lists (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Array Lists (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Array Lists (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="Data-Structures.html" rel="up" title="Data Structures">
-<link href="Queues.html" rel="next" title="Queues">
-<link href="Data-Structures.html" rel="prev" title="Data Structures">
+<meta name="description" content="Array Lists (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Array Lists (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="Data-Structures.html" rel="up" title="Data Structures" />
+<link href="Queues.html" rel="next" title="Queues" />
+<link href="Data-Structures.html" rel="prev" title="Data Structures" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Queues.html" accesskey="n" rel="next">Queues</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
+<hr />
<span id="Array-Lists-1"></span><h4 class="subsection">5.6.1 Array Lists</h4>
<p>The <code>(chickadee data array-list)</code> module provides an array/vector
@@ -167,7 +167,7 @@ return that result. <var>init</var> is the initial result. If there are
no objects in the vicinity of <var>rect</var>, just <var>init</var> is returned.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Queues.html" accesskey="n" rel="next">Queues</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Audio-Files.html b/manuals/chickadee/Audio-Files.html
index f120772..a4d7994 100644
--- a/manuals/chickadee/Audio-Files.html
+++ b/manuals/chickadee/Audio-Files.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Audio Files (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Audio Files (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Audio Files (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="Audio.html" rel="up" title="Audio">
-<link href="Sources.html" rel="next" title="Sources">
-<link href="Audio.html" rel="prev" title="Audio">
+<meta name="description" content="Audio Files (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Audio Files (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="Audio.html" rel="up" title="Audio" />
+<link href="Sources.html" rel="next" title="Sources" />
+<link href="Audio.html" rel="prev" title="Audio" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Sources.html" accesskey="n" rel="next">Sources</a>, Up: <a href="Audio.html" accesskey="u" rel="up">Audio</a> &nbsp; [<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>
+<hr />
<span id="Audio-Files-1"></span><h4 class="subsection">5.4.1 Audio Files</h4>
<p>Sound data is represented by a special <code>&lt;audio&gt;</code> data type that
@@ -209,7 +209,7 @@ and <var>pitch</var>.
</p>
</dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Sources.html" accesskey="n" rel="next">Sources</a>, Up: <a href="Audio.html" accesskey="u" rel="up">Audio</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Audio.html b/manuals/chickadee/Audio.html
index 4a72f03..8f167d0 100644
--- a/manuals/chickadee/Audio.html
+++ b/manuals/chickadee/Audio.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Audio (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Audio (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Audio (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="Audio-Files.html" rel="next" title="Audio Files">
-<link href="Rendering-Engine.html" rel="prev" title="Rendering Engine">
+<meta name="description" content="Audio (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Audio (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="Audio-Files.html" rel="next" title="Audio Files" />
+<link href="Rendering-Engine.html" rel="prev" title="Rendering Engine" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Scripting.html" accesskey="n" rel="next">Scripting</a>, Previous: <a href="Graphics.html" accesskey="p" rel="prev">Graphics</a>, Up: <a href="API-Reference.html" accesskey="u" rel="up">API Reference</a> &nbsp; [<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>
+<hr />
<span id="Audio-1"></span><h3 class="section">5.4 Audio</h3>
<p>A game isn&rsquo;t complete without sound. Most games play some cool
@@ -107,10 +107,10 @@ robust audio API backed by the OpenAL 3D audio system.
in the load hook (or anywhere else once the game loop is running) and
play it!
</p>
-<div class="example">
-<pre class="example">(define sample (load-audio &quot;neat-sound-effect.wav&quot;))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">sample</span> <span class="syntax-open">(</span><span class="syntax-symbol">load-audio</span> <span class="syntax-string">"neat-sound-effect.wav"</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(audio-play sample)
+<span class="syntax-open">(</span><span class="syntax-symbol">audio-play</span> <span class="syntax-symbol">sample</span><span class="syntax-close">)</span>
</pre></div>
<p>For more advanced usage, check out the full API reference in the
diff --git a/manuals/chickadee/Basics.html b/manuals/chickadee/Basics.html
index 8b3a5d7..c968a8c 100644
--- a/manuals/chickadee/Basics.html
+++ b/manuals/chickadee/Basics.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Basics (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Basics (The Chickadee Game Toolkit)">
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-<link href="Math.html" rel="up" title="Math">
-<link href="Vectors.html" rel="next" title="Vectors">
-<link href="Math.html" rel="prev" title="Math">
+<meta name="description" content="Basics (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Basics (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="Math.html" rel="up" title="Math" />
+<link href="Vectors.html" rel="next" title="Vectors" />
+<link href="Math.html" rel="prev" title="Math" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Vectors.html" accesskey="n" rel="next">Vectors</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
+<hr />
<span id="Basics-1"></span><h4 class="subsection">5.2.1 Basics</h4>
<dl>
diff --git a/manuals/chickadee/Bezier-Curves.html b/manuals/chickadee/Bezier-Curves.html
index fe6deaa..8935b0f 100644
--- a/manuals/chickadee/Bezier-Curves.html
+++ b/manuals/chickadee/Bezier-Curves.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Bezier Curves (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Bezier Curves (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Bezier Curves (The Chickadee Game Toolkit)">
-<meta name="resource-type" content="document">
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-<link href="Math.html" rel="up" title="Math">
-<link href="Graphics.html" rel="next" title="Graphics">
-<link href="Easings.html" rel="prev" title="Easings">
+<meta name="description" content="Bezier Curves (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Bezier Curves (The Chickadee Game Toolkit)" />
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+<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="Math.html" rel="up" title="Math" />
+<link href="Graphics.html" rel="next" title="Graphics" />
+<link href="Easings.html" rel="prev" title="Easings" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Previous: <a href="Easings.html" accesskey="p" rel="prev">Easings</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
+<hr />
<span id="Bezier-Curves-1"></span><h4 class="subsection">5.2.7 Bezier Curves</h4>
<p>The <code>(chickadee math bezier)</code> module provides an API for
@@ -149,7 +149,7 @@ check) as a 2D vector.
for <var>bezier</var> at <var>t</var>.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Previous: <a href="Easings.html" accesskey="p" rel="prev">Easings</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Buffers.html b/manuals/chickadee/Buffers.html
index ffb4714..ac5fb02 100644
--- a/manuals/chickadee/Buffers.html
+++ b/manuals/chickadee/Buffers.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Buffers (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Buffers (The Chickadee Game Toolkit)">
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-<link href="Graphics.html" rel="up" title="Graphics">
-<link href="Shaders.html" rel="next" title="Shaders">
-<link href="Meshes.html" rel="prev" title="Meshes">
+<meta name="description" content="Buffers (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Buffers (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Shaders.html" rel="next" title="Shaders" />
+<link href="Meshes.html" rel="prev" title="Meshes" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Shaders.html" accesskey="n" rel="next">Shaders</a>, Previous: <a href="Meshes.html" accesskey="p" rel="prev">Meshes</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Buffers-1"></span><h4 class="subsection">5.3.12 Buffers</h4>
<p>Alright, let&rsquo;s brush aside all of those pretty high level abstractions
@@ -99,25 +99,25 @@ API for manipulating GPU buffers.
that could be transformed into a GPU buffer that packs together vertex
position and texture coordinates:
</p>
-<div class="example">
-<pre class="example">(use-modules (chickadee graphics buffer) (srfi srfi-4))
-(define data
- (f32vector -8.0 -8.0 ; 2D vertex
- 0.0 0.0 ; 2D texture coordinate
- 8.0 -8.0 ; 2D vertex
- 1.0 0.0 ; 2D texture coordinate
- 8.0 8.0 ; 2D vertex
- 1.0 1.0 ; 2D texture coordinate
- -8.0 8.0 ; 2D vertex
- 0.0 1.0)) ; 2D texture coordinate
-</pre></div>
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">use-modules</span> <span class="syntax-open">(</span><span class="syntax-symbol">chickadee</span> <span class="syntax-symbol">graphics</span> <span class="syntax-symbol">buffer</span><span class="syntax-close">)</span> <span class="syntax-open">(</span><span class="syntax-symbol">srfi</span> <span class="syntax-symbol">srfi-4</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">data</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">f32vector</span> <span class="syntax-symbol">-8.0</span> <span class="syntax-symbol">-8.0</span> <span class="syntax-comment">; 2D vertex
+</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">0.0</span> <span class="syntax-comment">; 2D texture coordinate
+</span> <span class="syntax-symbol">8.0</span> <span class="syntax-symbol">-8.0</span> <span class="syntax-comment">; 2D vertex
+</span> <span class="syntax-symbol">1.0</span> <span class="syntax-symbol">0.0</span> <span class="syntax-comment">; 2D texture coordinate
+</span> <span class="syntax-symbol">8.0</span> <span class="syntax-symbol">8.0</span> <span class="syntax-comment">; 2D vertex
+</span> <span class="syntax-symbol">1.0</span> <span class="syntax-symbol">1.0</span> <span class="syntax-comment">; 2D texture coordinate
+</span> <span class="syntax-symbol">-8.0</span> <span class="syntax-symbol">8.0</span> <span class="syntax-comment">; 2D vertex
+</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">1.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span> <span class="syntax-comment">; 2D texture coordinate
+</span></pre></div>
<p>This data represents a textured 16x16 square centered on the
origin. To send this data to the GPU, the <code>make-buffer</code> procedure
is needed:
</p>
-<div class="example">
-<pre class="example">(define buffer (make-buffer data #:stride 16))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">buffer</span> <span class="syntax-open">(</span><span class="syntax-symbol">make-buffer</span> <span class="syntax-symbol">data</span> <span class="syntax-keyword">#:stride</span> <span class="syntax-symbol">16</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>The <code>#:stride</code> keyword argument indicates how many bytes make up
@@ -131,18 +131,18 @@ particular data type. In this case, there are two attributes packed
into the buffer. To define vertex attributes, the
<code>make-vertex-attribute</code> procedure is needed:
</p>
-<div class="example">
-<pre class="example">(define vertices
- (make-vertex-attribute #:buffer buffer
- #:type 'vec2
- #:component-type 'float
- #:length 4))
-(define texcoords
- (make-vertex-attribute #:buffer buffer
- #:type 'vec2
- #:component-type 'float
- #:length 4
- #:offset 8))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">vertices</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">make-vertex-attribute</span> <span class="syntax-keyword">#:buffer</span> <span class="syntax-symbol">buffer</span>
+ <span class="syntax-keyword">#:type</span> <span class="syntax-symbol">'vec2</span>
+ <span class="syntax-keyword">#:component-type</span> <span class="syntax-symbol">'float</span>
+ <span class="syntax-keyword">#:length</span> <span class="syntax-symbol">4</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">texcoords</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">make-vertex-attribute</span> <span class="syntax-keyword">#:buffer</span> <span class="syntax-symbol">buffer</span>
+ <span class="syntax-keyword">#:type</span> <span class="syntax-symbol">'vec2</span>
+ <span class="syntax-keyword">#:component-type</span> <span class="syntax-symbol">'float</span>
+ <span class="syntax-keyword">#:length</span> <span class="syntax-symbol">4</span>
+ <span class="syntax-keyword">#:offset</span> <span class="syntax-symbol">8</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>To render a square, the GPU needs to draw two triangles, which means
@@ -152,14 +152,14 @@ for a square, but 2 of them must be repeated for each triangle. To
work with deduplicated vertex data, an &ldquo;index buffer&rdquo; must be
created.
</p>
-<div class="example">
-<pre class="example">(define index-buffer
- (make-buffer (u32vector 0 3 2 0 2 1)
- #:target 'index)
-(define indices
- (make-vertex-attribute #:type 'scalar
- #:component-type 'unsigned-int
- #:buffer index-buffer))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">index-buffer</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">make-buffer</span> <span class="syntax-open">(</span><span class="syntax-symbol">u32vector</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">3</span> <span class="syntax-symbol">2</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">2</span> <span class="syntax-symbol">1</span><span class="syntax-close">)</span>
+ <span class="syntax-keyword">#:target</span> <span class="syntax-symbol">'index</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">indices</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">make-vertex-attribute</span> <span class="syntax-keyword">#:type</span> <span class="syntax-symbol">'scalar</span>
+ <span class="syntax-keyword">#:component-type</span> <span class="syntax-symbol">'unsigned-int</span>
+ <span class="syntax-keyword">#:buffer</span> <span class="syntax-symbol">index-buffer</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>Note the use of the <code>#:target</code> keyword argument. It is required
@@ -172,11 +172,11 @@ each vertex attribute with an attribute index on the GPU. The indices
that are chosen must correspond with the indices that the shader
(see <a href="Shaders.html">Shaders</a>) expects for each attribute.
</p>
-<div class="example">
-<pre class="example">(define vertex-array
- (make-vertex-array #:indices indices
- #:attributes `((0 . ,vertices)
- (1 . ,texcoords))))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">vertex-array</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">make-vertex-array</span> <span class="syntax-keyword">#:indices</span> <span class="syntax-symbol">indices</span>
+ <span class="syntax-keyword">#:attributes</span> <span class="syntax-symbol">`</span><span class="syntax-open">(</span><span class="syntax-open">(</span><span class="syntax-symbol">0</span> <span class="syntax-symbol">.</span> <span class="syntax-symbol">,vertices</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">1</span> <span class="syntax-symbol">.</span> <span class="syntax-symbol">,texcoords</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>With the vertex array created, the GPU is now fully aware of how to
@@ -190,7 +190,7 @@ shapes, or particles to see GPU buffers in action.
<p>Without further ado, the API reference:
</p>
<dl>
-<dt id="index-make_002dbuffer">Procedure: <strong>make-buffer</strong> <em>data [#:name &quot;anonymous&quot;] [#:length] [#:offset 0] [#:stride 0] [#:target <code>vertex</code>] [#:usage <code>static</code>]</em></dt>
+<dt id="index-make_002dbuffer">Procedure: <strong>make-buffer</strong> <em>data [#:name "anonymous"] [#:length] [#:offset 0] [#:stride 0] [#:target <code>vertex</code>] [#:usage <code>static</code>]</em></dt>
<dd>
<p>Upload <var>data</var>, a bytevector, to the GPU. By default, the entire
bytevector is uploaded. A subset of the data may be uploaded by
@@ -304,7 +304,7 @@ contents dynamically, such as a sprite batch.
</p></dd></dl>
<dl>
-<dt id="index-make_002dvertex_002dattribute">Procedure: <strong>make-vertex-attribute</strong> <em>#:buffer #:type #:component-type #:length [#:offset <code>0</code>] [#:divisor <code>1</code>] [#:name <code>&quot;anonymous&quot;</code>]</em></dt>
+<dt id="index-make_002dvertex_002dattribute">Procedure: <strong>make-vertex-attribute</strong> <em>#:buffer #:type #:component-type #:length [#:offset <code>0</code>] [#:divisor <code>1</code>] [#:name <code>"anonymous"</code>]</em></dt>
<dd>
<p>Return a new vertex attribute for <var>buffer</var> starting at byte index
<var>offset</var> of <var>length</var> elements, where each element is of
@@ -411,10 +411,10 @@ attributes <var>indices</var> and the vertex attribute data within
<p><var>attributes</var> is an alist mapping shader attribute indices to
vertex attributes:
</p>
-<div class="example">
-<pre class="example">`((1 . ,vertex-attribute-a)
- (2 . ,vertex-attribute-b)
- &hellip;)
+<div class="lisp">
+<pre class="lisp"><span class="syntax-symbol">`</span><span class="syntax-open">(</span><span class="syntax-open">(</span><span class="syntax-symbol">1</span> <span class="syntax-symbol">.</span> <span class="syntax-symbol">,vertex-attribute-a</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">2</span> <span class="syntax-symbol">.</span> <span class="syntax-symbol">,vertex-attribute-b</span><span class="syntax-close">)</span>
+ <span class="syntax-symbol">...</span><span class="syntax-close">)</span>
</pre></div>
<p>By default, the vertex array is interpreted as containing a series of
@@ -470,7 +470,7 @@ data for <var>vertex-array</var>.
<dd><p>Render state for vertex arrays (see <a href="Rendering-Engine.html">Rendering Engine</a>.)
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Shaders.html" accesskey="n" rel="next">Shaders</a>, Previous: <a href="Meshes.html" accesskey="p" rel="prev">Meshes</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Channels.html b/manuals/chickadee/Channels.html
index 24c3dba..78f8564 100644
--- a/manuals/chickadee/Channels.html
+++ b/manuals/chickadee/Channels.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Channels (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Channels (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Channels (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="Scripting.html" rel="up" title="Scripting">
-<link href="Data-Structures.html" rel="next" title="Data Structures">
-<link href="Tweening.html" rel="prev" title="Tweening">
+<meta name="description" content="Channels (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Channels (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="Scripting.html" rel="up" title="Scripting" />
+<link href="Data-Structures.html" rel="next" title="Data Structures" />
+<link href="Tweening.html" rel="prev" title="Tweening" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Previous: <a href="Tweening.html" accesskey="p" rel="prev">Tweening</a>, Up: <a href="Scripting.html" accesskey="u" rel="up">Scripting</a> &nbsp; [<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>
+<hr />
<span id="Channels-1"></span><h4 class="subsection">5.5.4 Channels</h4>
<p>Channels are a tool for communicating amongst different scripts. One
@@ -94,18 +94,18 @@ someone on the other end of the line to complete the transaction.
</p>
<p>Here&rsquo;s a simplistic example:
</p>
-<div class="example">
-<pre class="example">(define c (make-channel))
-
-(script
- (forever
- (let ((item (channel-get c)))
- (pk 'got item))))
-
-(script
- (channel-put c 'sword)
- (channel-put c 'shield)
- (channel-put c 'potion))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">c</span> <span class="syntax-open">(</span><span class="syntax-symbol">make-channel</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+
+<span class="syntax-open">(</span><span class="syntax-symbol">script</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">forever</span>
+ <span class="syntax-open">(</span><span class="syntax-special">let</span> <span class="syntax-open">(</span><span class="syntax-open">(</span><span class="syntax-symbol">item</span> <span class="syntax-open">(</span><span class="syntax-symbol">channel-get</span> <span class="syntax-symbol">c</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">pk</span> <span class="syntax-symbol">'got</span> <span class="syntax-symbol">item</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+
+<span class="syntax-open">(</span><span class="syntax-symbol">script</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">channel-put</span> <span class="syntax-symbol">c</span> <span class="syntax-symbol">'sword</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">channel-put</span> <span class="syntax-symbol">c</span> <span class="syntax-symbol">'shield</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">channel-put</span> <span class="syntax-symbol">c</span> <span class="syntax-symbol">'potion</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<dl>
diff --git a/manuals/chickadee/Colors.html b/manuals/chickadee/Colors.html
index a7fc10f..4a361b1 100644
--- a/manuals/chickadee/Colors.html
+++ b/manuals/chickadee/Colors.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
+ -->
+<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
<head>
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+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
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-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
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@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Textures.html" accesskey="n" rel="next">Textures</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Colors-1"></span><h4 class="subsection">5.3.1 Colors</h4>
<p>Merriam-Webster defines color as &ldquo;a phenomenon of light (such as red,
@@ -106,18 +106,18 @@ depending on what&rsquo;s most convenient. The first is <code>make-color</code>
where you specify each channel exactly as described above. This is
fully opaque magenta:
</p>
-<div class="example">
-<pre class="example">(make-color 1.0 0.0 1.0 1.0)
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">make-color</span> <span class="syntax-symbol">1.0</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">1.0</span> <span class="syntax-symbol">1.0</span><span class="syntax-close">)</span>
</pre></div>
<p>Many people are used to representing colors as 6 or 8 digit
hexadecimal numbers, so Chickadee also allows that. Here&rsquo;s magenta,
again:
</p>
-<div class="example">
-<pre class="example">(rgba #xFF00FFFF)
-(rgb #xFF00FF) ; equivalent to the above
-</pre></div>
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">rgba</span> <span class="syntax-symbol">#xFF00FFFF</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-symbol">rgb</span> <span class="syntax-symbol">#xFF00FF</span><span class="syntax-close">)</span> <span class="syntax-comment">; equivalent to the above
+</span></pre></div>
<dl>
<dt id="index-make_002dcolor">Procedure: <strong>make-color</strong> <em>r g b a</em></dt>
@@ -179,11 +179,11 @@ transparent.
<dd><p>Convert the hexadecimal color code in the string <var>s</var> to a color
object. The following string formats are supported:
</p>
-<div class="example">
-<pre class="example">(string-&gt;color &quot;#FF00FFFF&quot;)
-(string-&gt;color &quot;FF00FFFF&quot;)
-(string-&gt;color &quot;#FF00FF&quot;)
-(string-&gt;color &quot;FF00FF&quot;)
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">string-&gt;color</span> <span class="syntax-string">"#FF00FFFF"</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-symbol">string-&gt;color</span> <span class="syntax-string">"FF00FFFF"</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-symbol">string-&gt;color</span> <span class="syntax-string">"#FF00FF"</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-symbol">string-&gt;color</span> <span class="syntax-string">"FF00FF"</span><span class="syntax-close">)</span>
</pre></div>
</dd></dl>
@@ -365,7 +365,7 @@ factor <var>alpha</var>, a number in the range [0, 1].
<dt id="index-tango_002daluminium_002d6">Variable: <strong>tango-aluminium-6</strong></dt>
</dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Textures.html" accesskey="n" rel="next">Textures</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Command-Line-Interface.html b/manuals/chickadee/Command-Line-Interface.html
index 787c652..01d2e90 100644
--- a/manuals/chickadee/Command-Line-Interface.html
+++ b/manuals/chickadee/Command-Line-Interface.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
+ -->
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+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
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</div>
-<hr>
+<hr />
<span id="Command-Line-Interface-1"></span><h2 class="chapter">3 Command Line Interface</h2>
<p>While Chickadee is a library at heart, it also comes with a command
diff --git a/manuals/chickadee/Copying-This-Manual.html b/manuals/chickadee/Copying-This-Manual.html
index 4738441..9fd7c29 100644
--- a/manuals/chickadee/Copying-This-Manual.html
+++ b/manuals/chickadee/Copying-This-Manual.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
+ -->
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+--&gt;
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+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
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-<hr>
+<hr />
<span id="Copying-This-Manual-1"></span><h2 class="appendix">Appendix A Copying This Manual</h2>
<table class="menu" border="0" cellspacing="0">
-<tr><td align="left" valign="top">&bull; <a href="GNU-Free-Documentation-License.html" accesskey="1">GNU Free Documentation License</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">License for copying this manual.
+<tr><td align="left" valign="top">&bull; <a href="Apache-2_002e0-License.html" accesskey="1">Apache 2.0 License</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">License for copying this manual.
</td></tr>
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diff --git a/manuals/chickadee/Data-Structures.html b/manuals/chickadee/Data-Structures.html
index db95890..d268bf3 100644
--- a/manuals/chickadee/Data-Structures.html
+++ b/manuals/chickadee/Data-Structures.html
@@ -1,6 +1,6 @@
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<html>
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+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
+ -->
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div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
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</div>
-<hr>
+<hr />
<span id="Data-Structures-1"></span><h3 class="section">5.6 Data Structures</h3>
<table class="menu" border="0" cellspacing="0">
diff --git a/manuals/chickadee/Easings.html b/manuals/chickadee/Easings.html
index 6169f14..67aba95 100644
--- a/manuals/chickadee/Easings.html
+++ b/manuals/chickadee/Easings.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
+ -->
+<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
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@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
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<p>
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</div>
-<hr>
+<hr />
<span id="Easings-1"></span><h4 class="subsection">5.2.6 Easings</h4>
<p>Easing functions are essential for animation. Each easing function
diff --git a/manuals/chickadee/Fonts.html b/manuals/chickadee/Fonts.html
index a442f91..9383789 100644
--- a/manuals/chickadee/Fonts.html
+++ b/manuals/chickadee/Fonts.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
+ -->
+<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/texinfo/ -->
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-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,13 +84,13 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Vector-Paths.html" accesskey="n" rel="next">Vector Paths</a>, Previous: <a href="Sprites.html" accesskey="p" rel="prev">Sprites</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Fonts-1"></span><h4 class="subsection">5.3.4 Fonts</h4>
<p>Printing text to the screen is quite easy:
</p>
-<div class="example">
-<pre class="example">(draw-text &quot;Hello, world&quot; (vec2 100.0 100.0))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">draw-text</span> <span class="syntax-string">"Hello, world"</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">100.0</span> <span class="syntax-symbol">100.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>Chickadee supports OpenType/TrueType fonts (via the FreeType library),
@@ -100,16 +100,20 @@ rendering operations where a font is not specified, as is the case in
the above example.
</p>
<p>The following procedures can be found in the <code>(chickadee graphics
-font)</code> module:
+text)</code> module:
</p>
<dl>
-<dt id="index-load_002dfont">Procedure: <strong>load-font</strong> <em>file-name point-size [#:char-set]</em></dt>
+<dt id="index-load_002dfont">Procedure: <strong>load-font</strong> <em>file-name point-size [#:char-set] [#:smooth? #t]</em></dt>
<dd><p>Load the scalable (OpenType, TrueType, etc.) font in the file
<var>file-name</var> and display it at the given <var>point-size</var>. By
default, all the characters in the ASCII character set are loaded.
This can be changed by passing a different character set
(see <a href="https://www.gnu.org/software/guile/manual/html_node/Character-Sets.html#Character-Sets">Character Sets</a> in <cite>GNU Guile Reference Manual</cite>) using
the <var>char-set</var> keyword argument.
+</p>
+<p>If <var>smooth?</var> is <code>#t</code> (the default), text rendered with this
+font will have a smoother appearance when text is rotated or scaled,
+otherwise non-smooth scaling will be used.
</p></dd></dl>
<dl>
@@ -157,8 +161,8 @@ and return a new font object.
<var>position</var> using <var>font</var>. If <var>font</var> is not specified, a
built-in font is used.
</p>
-<div class="example">
-<pre class="example">(draw-text &quot;Hello, world!&quot; (vec2 128.0 128.0))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">draw-text</span> <span class="syntax-string">"Hello, world!"</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">128.0</span> <span class="syntax-symbol">128.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>To render a substring of <var>text</var>, use the <var>start</var> and <var>end</var>
@@ -168,7 +172,7 @@ arguments.
the other arguments.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Vector-Paths.html" accesskey="n" rel="next">Vector Paths</a>, Previous: <a href="Sprites.html" accesskey="p" rel="prev">Sprites</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Framebuffers.html b/manuals/chickadee/Framebuffers.html
index a3d247d..6560323 100644
--- a/manuals/chickadee/Framebuffers.html
+++ b/manuals/chickadee/Framebuffers.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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-<meta name="description" content="Framebuffers (The Chickadee Game Toolkit)">
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-<link href="Graphics.html" rel="up" title="Graphics">
-<link href="Viewports.html" rel="next" title="Viewports">
-<link href="Shaders.html" rel="prev" title="Shaders">
+<meta name="description" content="Framebuffers (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Framebuffers (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Viewports.html" rel="next" title="Viewports" />
+<link href="Shaders.html" rel="prev" title="Shaders" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Viewports.html" accesskey="n" rel="next">Viewports</a>, Previous: <a href="Shaders.html" accesskey="p" rel="prev">Shaders</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Framebuffers-1"></span><h4 class="subsection">5.3.14 Framebuffers</h4>
<p>A framebuffer is a chunk of memory that the GPU can render things
diff --git a/manuals/chickadee/GNU-Free-Documentation-License.html b/manuals/chickadee/GNU-Free-Documentation-License.html
deleted file mode 100644
index b940738..0000000
--- a/manuals/chickadee/GNU-Free-Documentation-License.html
+++ /dev/null
@@ -1,566 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
-<html>
-<!-- Copyright (C) 2017-2021 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>GNU Free Documentation License (The Chickadee Game Toolkit)</title>
-
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-<meta name="keywords" content="GNU Free Documentation License (The Chickadee Game Toolkit)">
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-<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}
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-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;
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-<p>
-Up: <a href="Copying-This-Manual.html" accesskey="u" rel="up">Copying This Manual</a> &nbsp; [<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="GNU-Free-Documentation-License-1"></span><h3 class="section">A.1 GNU Free Documentation License</h3>
-<div align="center">Version 1.3, 3 November 2008
-</div>
-
-<div class="display">
-<pre class="display">Copyright &copy; 2000, 2001, 2002, 2007, 2008 Free Software Foundation, Inc.
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-<li> PREAMBLE
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-</li><li> APPLICABILITY AND DEFINITIONS
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-
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- Texts. A copy of the license is included in the section entitled ``GNU
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-</div>
-
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-</html>
diff --git a/manuals/chickadee/Getting-Started.html b/manuals/chickadee/Getting-Started.html
index 7508ebe..e7d695d 100644
--- a/manuals/chickadee/Getting-Started.html
+++ b/manuals/chickadee/Getting-Started.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Getting Started (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Getting Started (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Getting Started (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="index.html" rel="up" title="Top">
-<link href="Command-Line-Interface.html" rel="next" title="Command Line Interface">
-<link href="Requirements.html" rel="prev" title="Requirements">
+<meta name="description" content="Getting Started (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Getting Started (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="index.html" rel="up" title="Top" />
+<link href="Command-Line-Interface.html" rel="next" title="Command Line Interface" />
+<link href="Requirements.html" rel="prev" title="Requirements" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,15 +84,15 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Command-Line-Interface.html" accesskey="n" rel="next">Command Line Interface</a>, Previous: <a href="Installation.html" accesskey="p" rel="prev">Installation</a>, Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; [<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>
+<hr />
<span id="Getting-Started-1"></span><h2 class="chapter">2 Getting Started</h2>
<p>One of the simplest programs we can make with Chickadee is rendering
the text &ldquo;Hello, world&rdquo; on screen. Here&rsquo;s what that looks like:
</p>
-<div class="example">
-<pre class="example">(define (draw alpha)
- (draw-text &quot;Hello, world!&quot; (vec2 64.0 240.0)))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">draw</span> <span class="syntax-symbol">alpha</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">draw-text</span> <span class="syntax-string">"Hello, world!"</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">64.0</span> <span class="syntax-symbol">240.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>The <code>draw</code> procedure is called frequently to draw the game scene.
@@ -107,14 +107,14 @@ in this tutorial.
<p>This is a good start, but it&rsquo;s boring. Let&rsquo;s make the text move!
</p>
-<div class="example">
-<pre class="example">(define position (vec2 0.0 240.0))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">position</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">240.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(define (draw alpha)
- (draw-text &quot;Hello, world!&quot; position))
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">draw</span> <span class="syntax-symbol">alpha</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">draw-text</span> <span class="syntax-string">"Hello, world!"</span> <span class="syntax-symbol">position</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(define (update dt)
- (set-vec2-x! position (+ (vec2-x position) (* 100.0 dt))))
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">update</span> <span class="syntax-symbol">dt</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">set-vec2-x!</span> <span class="syntax-symbol">position</span> <span class="syntax-open">(</span><span class="syntax-symbol">+</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2-x</span> <span class="syntax-symbol">position</span><span class="syntax-close">)</span> <span class="syntax-open">(</span><span class="syntax-symbol">*</span> <span class="syntax-symbol">100.0</span> <span class="syntax-symbol">dt</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>The <code>vec2</code> type is used to store 2D coordinates
@@ -131,25 +131,25 @@ the position by 100 pixels per second.
completely, never to be seen again. It would be better if the text
bounced back and forth against the sides of the window.
</p>
-<div class="example">
-<pre class="example">(define position (vec2 0.0 240.0))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">position</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">240.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(define (draw alpha)
- (draw-text &quot;Hello, world!&quot; position))
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">draw</span> <span class="syntax-symbol">alpha</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">draw-text</span> <span class="syntax-string">"Hello, world!"</span> <span class="syntax-symbol">position</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(define (update dt)
- (update-agenda dt))
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">update</span> <span class="syntax-symbol">dt</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">update-agenda</span> <span class="syntax-symbol">dt</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(define (update-x x)
- (set-vec2-x! position x))
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">update-x</span> <span class="syntax-symbol">x</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">set-vec2-x!</span> <span class="syntax-symbol">position</span> <span class="syntax-symbol">x</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(let ((start 0.0)
- (end 536.0)
- (duration 4.0))
- (script
- (while #t
- (tween duration start end update-x)
- (tween duration end start update-x))))
+<span class="syntax-open">(</span><span class="syntax-special">let</span> <span class="syntax-open">(</span><span class="syntax-open">(</span><span class="syntax-symbol">start</span> <span class="syntax-symbol">0.0</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">end</span> <span class="syntax-symbol">536.0</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">duration</span> <span class="syntax-symbol">4.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">script</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">while</span> <span class="syntax-symbol">#t</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">tween</span> <span class="syntax-symbol">duration</span> <span class="syntax-symbol">start</span> <span class="syntax-symbol">end</span> <span class="syntax-symbol">update-x</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">tween</span> <span class="syntax-symbol">duration</span> <span class="syntax-symbol">end</span> <span class="syntax-symbol">start</span> <span class="syntax-symbol">update-x</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>This final example uses Chickadee&rsquo;s scripting features
@@ -165,7 +165,7 @@ that were glossed over, and much more. Try rendering a sprite,
playing a sound effect, or handling keyboard input. But most
importantly: Have fun!
</p>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Command-Line-Interface.html" accesskey="n" rel="next">Command Line Interface</a>, Previous: <a href="Installation.html" accesskey="p" rel="prev">Installation</a>, Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Graphics.html b/manuals/chickadee/Graphics.html
index 31a2c83..e8b409b 100644
--- a/manuals/chickadee/Graphics.html
+++ b/manuals/chickadee/Graphics.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Graphics (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Graphics (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Graphics (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="Colors.html" rel="next" title="Colors">
-<link href="Bezier-Curves.html" rel="prev" title="Bezier Curves">
+<meta name="description" content="Graphics (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Graphics (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="Colors.html" rel="next" title="Colors" />
+<link href="Bezier-Curves.html" rel="prev" title="Bezier Curves" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Audio.html" accesskey="n" rel="next">Audio</a>, Previous: <a href="Math.html" accesskey="p" rel="prev">Math</a>, Up: <a href="API-Reference.html" accesskey="u" rel="up">API Reference</a> &nbsp; [<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>
+<hr />
<span id="Graphics-1"></span><h3 class="section">5.3 Graphics</h3>
<p>Chickadee aims to make hardware-accelerated graphics rendering as
@@ -133,7 +133,7 @@ blocks to implement additional rendering techniques.
</td></tr>
</table>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Audio.html" accesskey="n" rel="next">Audio</a>, Previous: <a href="Math.html" accesskey="p" rel="prev">Math</a>, Up: <a href="API-Reference.html" accesskey="u" rel="up">API Reference</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Grids.html b/manuals/chickadee/Grids.html
index ef364be..e8ec2b6 100644
--- a/manuals/chickadee/Grids.html
+++ b/manuals/chickadee/Grids.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Grids (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Grids (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Grids (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="Data-Structures.html" rel="up" title="Data Structures">
-<link href="Path-Finding.html" rel="next" title="Path Finding">
-<link href="Quadtrees.html" rel="prev" title="Quadtrees">
+<meta name="description" content="Grids (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Grids (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="Data-Structures.html" rel="up" title="Data Structures" />
+<link href="Path-Finding.html" rel="next" title="Path Finding" />
+<link href="Quadtrees.html" rel="prev" title="Quadtrees" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Path-Finding.html" accesskey="n" rel="next">Path Finding</a>, Previous: <a href="Quadtrees.html" accesskey="p" rel="prev">Quadtrees</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
+<hr />
<span id="Grids-1"></span><h4 class="subsection">5.6.5 Grids</h4>
<p>The <code>(chickadee data grid)</code> module provides a simple spatial
@@ -202,7 +202,7 @@ the minimum amount needed to make it no longer overlap
<var>other-rect</var>.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Path-Finding.html" accesskey="n" rel="next">Path Finding</a>, Previous: <a href="Quadtrees.html" accesskey="p" rel="prev">Quadtrees</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Heaps.html b/manuals/chickadee/Heaps.html
index 8aea793..effdb89 100644
--- a/manuals/chickadee/Heaps.html
+++ b/manuals/chickadee/Heaps.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Heaps (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Heaps (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Heaps (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="Data-Structures.html" rel="up" title="Data Structures">
-<link href="Quadtrees.html" rel="next" title="Quadtrees">
-<link href="Queues.html" rel="prev" title="Queues">
+<meta name="description" content="Heaps (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Heaps (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="Data-Structures.html" rel="up" title="Data Structures" />
+<link href="Quadtrees.html" rel="next" title="Quadtrees" />
+<link href="Queues.html" rel="prev" title="Queues" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Quadtrees.html" accesskey="n" rel="next">Quadtrees</a>, Previous: <a href="Queues.html" accesskey="p" rel="prev">Queues</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
+<hr />
<span id="Heaps-1"></span><h4 class="subsection">5.6.3 Heaps</h4>
<p>The <code>(chickadee data heap)</code> module provides a binary heap data
diff --git a/manuals/chickadee/Index.html b/manuals/chickadee/Index.html
index bc184bd..4d64ac2 100644
--- a/manuals/chickadee/Index.html
+++ b/manuals/chickadee/Index.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,24 +17,24 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Index (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Index (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Index (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" rel="index" title="Index">
-<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
-<link href="index.html" rel="up" title="Top">
-<link href="GNU-Free-Documentation-License.html" rel="prev" title="GNU Free Documentation License">
+<meta name="description" content="Index (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Index (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" rel="index" title="Index" />
+<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents" />
+<link href="index.html" rel="up" title="Top" />
+<link href="Apache-2_002e0-License.html" rel="prev" title="Apache 2.0 License" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -71,9 +71,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -83,12 +83,12 @@ ul.no-bullet {list-style: none}
<p>
Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying This Manual</a>, Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Index" title="Index" rel="index">Index</a>]</p>
</div>
-<hr>
+<hr />
<span id="Index-1"></span><h2 class="unnumbered">Index</h2>
<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Index_fn_symbol-1"><b>%</b></a>
&nbsp;
-<br>
+<br />
<a class="summary-letter" href="#Index_fn_letter-A"><b>A</b></a>
&nbsp;
<a class="summary-letter" href="#Index_fn_letter-B"><b>B</b></a>
@@ -140,10 +140,10 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
</td></tr></table>
<table class="index-fn" border="0">
<tr><td></td><th align="left">Index Entry</th><td>&nbsp;</td><th align="left"> Section</th></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_symbol-1">%</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Invoking-chickadee-bundle.html#index-_0025default_002dconfig"><code>%default-config</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Invoking-chickadee-bundle.html">Invoking chickadee bundle</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-A">A</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Path-Finding.html#index-a_002a"><code>a*</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Path-Finding.html">Path Finding</a></td></tr>
<tr><td></td><td valign="top"><a href="The-Game-Loop.html#index-abort_002dgame"><code>abort-game</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="The-Game-Loop.html">The Game Loop</a></td></tr>
@@ -183,7 +183,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Audio-Files.html#index-audio_002dplay"><code>audio-play</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Audio-Files.html">Audio Files</a></td></tr>
<tr><td></td><td valign="top"><a href="Audio-Files.html#index-audio_002dsample_002drate"><code>audio-sample-rate</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Audio-Files.html">Audio Files</a></td></tr>
<tr><td></td><td valign="top"><a href="Audio-Files.html#index-audio_003f"><code>audio?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Audio-Files.html">Audio Files</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-B">B</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Render-Settings.html#index-back_002dcull_002dface_002dmode"><code>back-cull-face-mode</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Render-Settings.html">Render Settings</a></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-below"><code>below</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
@@ -216,7 +216,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Buffers.html#index-buffer_002dtarget"><code>buffer-target</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Buffers.html">Buffers</a></td></tr>
<tr><td></td><td valign="top"><a href="Buffers.html#index-buffer_002dusage"><code>buffer-usage</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Buffers.html">Buffers</a></td></tr>
<tr><td></td><td valign="top"><a href="Buffers.html#index-buffer_003f"><code>buffer?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Buffers.html">Buffers</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-C">C</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Agendas.html#index-call_002dwhen"><code>call-when</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Agendas.html">Agendas</a></td></tr>
<tr><td></td><td valign="top"><a href="Scripts.html#index-cancel_002dscript"><code>cancel-script</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Scripts.html">Scripts</a></td></tr>
@@ -271,7 +271,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Viewports.html#index-current_002dviewport"><code>current-viewport</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Viewports.html">Viewports</a></td></tr>
<tr><td></td><td valign="top"><a href="Window-Manipulation.html#index-current_002dwindow"><code>current-window</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Window-Manipulation.html">Window Manipulation</a></td></tr>
<tr><td></td><td valign="top"><a href="Colors.html#index-cyan"><code>cyan</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Colors.html">Colors</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-D">D</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Render-Settings.html#index-default_002dstencil_002dtest"><code>default-stencil-test</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Render-Settings.html">Render Settings</a></td></tr>
<tr><td></td><td valign="top"><a href="Shaders.html#index-define_002dshader_002dtype"><code>define-shader-type</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Shaders.html">Shaders</a></td></tr>
@@ -295,7 +295,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Sprites.html#index-draw_002dsprite_002dbatch"><code>draw-sprite-batch</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Sprites.html">Sprites</a></td></tr>
<tr><td></td><td valign="top"><a href="Fonts.html#index-draw_002dtext"><code>draw-text</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Fonts.html">Fonts</a></td></tr>
<tr><td></td><td valign="top"><a href="Tile-Maps.html#index-draw_002dtile_002dmap"><code>draw-tile-map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Tile-Maps.html">Tile Maps</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-E">E</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Easings.html#index-ease_002din_002dcubic"><code>ease-in-cubic</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Easings.html">Easings</a></td></tr>
<tr><td></td><td valign="top"><a href="Easings.html#index-ease_002din_002dout_002dcubic"><code>ease-in-out-cubic</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Easings.html">Easings</a></td></tr>
@@ -317,7 +317,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Queues.html#index-enqueue_0021"><code>enqueue!</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Queues.html">Queues</a></td></tr>
<tr><td></td><td valign="top"><a href="Agendas.html#index-every"><code>every</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Agendas.html">Agendas</a></td></tr>
<tr><td></td><td valign="top"><a href="Agendas.html#index-every-1"><code>every</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Agendas.html">Agendas</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-F">F</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-fill"><code>fill</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-fill_002dand_002dstroke"><code>fill-and-stroke</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
@@ -340,7 +340,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Framebuffers.html#index-framebuffer_003f"><code>framebuffer?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Framebuffers.html">Framebuffers</a></td></tr>
<tr><td></td><td valign="top"><a href="Render-Settings.html#index-front_002dand_002dback_002dcull_002dface_002dmode"><code>front-and-back-cull-face-mode</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Render-Settings.html">Render Settings</a></td></tr>
<tr><td></td><td valign="top"><a href="Render-Settings.html#index-front_002dcull_002dface_002dmode"><code>front-cull-face-mode</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Render-Settings.html">Render Settings</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-G">G</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Buffers.html#index-g_003abuffer"><code>g:buffer</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Buffers.html">Buffers</a></td></tr>
<tr><td></td><td valign="top"><a href="Render-Settings.html#index-g_003acull_002dface_002dmode"><code>g:cull-face-mode</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Render-Settings.html">Render Settings</a></td></tr>
@@ -366,7 +366,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Grids.html#index-grid_002dmove"><code>grid-move</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Grids.html">Grids</a></td></tr>
<tr><td></td><td valign="top"><a href="Grids.html#index-grid_002dremove"><code>grid-remove</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Grids.html">Grids</a></td></tr>
<tr><td></td><td valign="top"><a href="Grids.html#index-grid_003f"><code>grid?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Grids.html">Grids</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-H">H</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Heaps.html#index-heap_002dclear_0021"><code>heap-clear!</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Heaps.html">Heaps</a></td></tr>
<tr><td></td><td valign="top"><a href="Heaps.html#index-heap_002dempty_003f"><code>heap-empty?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Heaps.html">Heaps</a></td></tr>
@@ -377,18 +377,18 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Heaps.html#index-heap_003f"><code>heap?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Heaps.html">Heaps</a></td></tr>
<tr><td></td><td valign="top"><a href="Window-Manipulation.html#index-hide_002dwindow_0021"><code>hide-window!</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Window-Manipulation.html">Window Manipulation</a></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-horizontal_002dflip"><code>horizontal-flip</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-I">I</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Buffers.html#index-index_002dbuffer_003f"><code>index-buffer?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Buffers.html">Buffers</a></td></tr>
<tr><td></td><td valign="top"><a href="Shaders.html#index-int"><code>int</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Shaders.html">Shaders</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-J">J</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Scripts.html#index-join"><code>join</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Scripts.html">Scripts</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-K">K</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Input-Devices.html#index-key_002dpressed_003f"><code>key-pressed?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Input-Devices.html">Input Devices</a></td></tr>
<tr><td></td><td valign="top"><a href="Input-Devices.html#index-key_002dreleased_003f"><code>key-released?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Input-Devices.html">Input Devices</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-L">L</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Basics.html#index-lerp"><code>lerp</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Basics.html">Basics</a></td></tr>
<tr><td></td><td valign="top"><a href="Lights.html#index-light_002dcolor"><code>light-color</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Lights.html">Lights</a></td></tr>
@@ -417,7 +417,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Tile-Maps.html#index-load_002dtile_002dmap"><code>load-tile-map</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Tile-Maps.html">Tile Maps</a></td></tr>
<tr><td></td><td valign="top"><a href="Textures.html#index-load_002dtileset"><code>load-tileset</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Textures.html">Textures</a></td></tr>
<tr><td></td><td valign="top"><a href="Shaders.html#index-local_002dfield"><code>local-field</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Shaders.html">Shaders</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-M">M</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Colors.html#index-magenta"><code>magenta</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Colors.html">Colors</a></td></tr>
<tr><td></td><td valign="top"><a href="Agendas.html#index-make_002dagenda"><code>make-agenda</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Agendas.html">Agendas</a></td></tr>
@@ -538,21 +538,21 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Input-Devices.html#index-mouse_002dx"><code>mouse-x</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Input-Devices.html">Input Devices</a></td></tr>
<tr><td></td><td valign="top"><a href="Input-Devices.html#index-mouse_002dy"><code>mouse-y</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Input-Devices.html">Input Devices</a></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-move_002dto"><code>move-to</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-N">N</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Render-Settings.html#index-no_002dcull_002dface_002dmode"><code>no-cull-face-mode</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Render-Settings.html">Render Settings</a></td></tr>
<tr><td></td><td valign="top"><a href="Buffers.html#index-null_002dbuffer"><code>null-buffer</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Buffers.html">Buffers</a></td></tr>
<tr><td></td><td valign="top"><a href="Framebuffers.html#index-null_002dframebuffer"><code>null-framebuffer</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Framebuffers.html">Framebuffers</a></td></tr>
<tr><td></td><td valign="top"><a href="Shaders.html#index-null_002dshader"><code>null-shader</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Shaders.html">Shaders</a></td></tr>
<tr><td></td><td valign="top"><a href="Buffers.html#index-null_002dvertex_002darray"><code>null-vertex-array</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Buffers.html">Buffers</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-O">O</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Tile-Maps.html#index-object_002dlayer_002dname"><code>object-layer-name</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Tile-Maps.html">Tile Maps</a></td></tr>
<tr><td></td><td valign="top"><a href="Tile-Maps.html#index-object_002dlayer_002dobjects"><code>object-layer-objects</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Tile-Maps.html">Tile Maps</a></td></tr>
<tr><td></td><td valign="top"><a href="Tile-Maps.html#index-object_002dlayer_002dproperties"><code>object-layer-properties</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Tile-Maps.html">Tile Maps</a></td></tr>
<tr><td></td><td valign="top"><a href="Tile-Maps.html#index-object_002dlayer_003f"><code>object-layer?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Tile-Maps.html">Tile Maps</a></td></tr>
<tr><td></td><td valign="top"><a href="Matrices.html#index-orthographic_002dprojection"><code>orthographic-projection</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Matrices.html">Matrices</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-P">P</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-pad"><code>pad</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
<tr><td></td><td valign="top"><a href="Particles.html#index-particle_002demitter_002ddone_003f"><code>particle-emitter-done?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Particles.html">Particles</a></td></tr>
@@ -594,7 +594,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Meshes.html#index-primitive_002dname"><code>primitive-name</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Meshes.html">Meshes</a></td></tr>
<tr><td></td><td valign="top"><a href="Meshes.html#index-primitive_002dvertex_002darray"><code>primitive-vertex-array</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Meshes.html">Meshes</a></td></tr>
<tr><td></td><td valign="top"><a href="Meshes.html#index-primitive_003f"><code>primitive?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Meshes.html">Meshes</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-Q">Q</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Quadtrees.html#index-quadtree_002dbounds"><code>quadtree-bounds</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Quadtrees.html">Quadtrees</a></td></tr>
<tr><td></td><td valign="top"><a href="Quadtrees.html#index-quadtree_002dclear_0021"><code>quadtree-clear!</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Quadtrees.html">Quadtrees</a></td></tr>
@@ -623,7 +623,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Queues.html#index-queue_002dempty_003f"><code>queue-empty?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Queues.html">Queues</a></td></tr>
<tr><td></td><td valign="top"><a href="Queues.html#index-queue_002dlength"><code>queue-length</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Queues.html">Queues</a></td></tr>
<tr><td></td><td valign="top"><a href="Queues.html#index-queue_003f"><code>queue?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Queues.html">Queues</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-R">R</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-radial_002dgradient"><code>radial-gradient</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
<tr><td></td><td valign="top"><a href="Basics.html#index-radians_002d_003edegrees"><code>radians-&gt;degrees</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Basics.html">Basics</a></td></tr>
@@ -675,7 +675,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-rounded_002drectangle"><code>rounded-rectangle</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
<tr><td></td><td valign="top"><a href="The-Game-Loop.html#index-run_002dgame"><code>run-game</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="The-Game-Loop.html">The Game Loop</a></td></tr>
<tr><td></td><td valign="top"><a href="The-Game-Loop.html#index-run_002dgame_002a"><code>run-game*</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="The-Game-Loop.html">The Game Loop</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-S">S</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Shaders.html#index-sampler_002d2d"><code>sampler-2d</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Shaders.html">Shaders</a></td></tr>
<tr><td></td><td valign="top"><a href="Shaders.html#index-sampler_002dcube"><code>sampler-cube</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Shaders.html">Shaders</a></td></tr>
@@ -805,7 +805,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Shaders.html#index-strings_002d_003eshader"><code>strings-&gt;shader</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Shaders.html">Shaders</a></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-stroke"><code>stroke</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-superimpose"><code>superimpose</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-T">T</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Colors.html#index-tango_002daluminium_002d1"><code>tango-aluminium-1</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Colors.html">Colors</a></td></tr>
<tr><td></td><td valign="top"><a href="Colors.html#index-tango_002daluminium_002d2"><code>tango-aluminium-2</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Colors.html">Colors</a></td></tr>
@@ -881,7 +881,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-translate"><code>translate</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
<tr><td></td><td valign="top"><a href="Colors.html#index-transparency"><code>transparency</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Colors.html">Colors</a></td></tr>
<tr><td></td><td valign="top"><a href="Tweening.html#index-tween"><code>tween</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Tweening.html">Tweening</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-U">U</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Shaders.html#index-uniform_002dname"><code>uniform-name</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Shaders.html">Shaders</a></td></tr>
<tr><td></td><td valign="top"><a href="Shaders.html#index-uniform_002dtype"><code>uniform-type</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Shaders.html">Shaders</a></td></tr>
@@ -891,7 +891,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-up_002dsplit"><code>up-split</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
<tr><td></td><td valign="top"><a href="Agendas.html#index-update_002dagenda"><code>update-agenda</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Agendas.html">Agendas</a></td></tr>
<tr><td></td><td valign="top"><a href="Particles.html#index-update_002dparticles"><code>update-particles</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Particles.html">Particles</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-V">V</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Vectors.html#index-vec2"><code>vec2</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vectors.html">Vectors</a></td></tr>
<tr><td></td><td valign="top"><a href="Vectors.html#index-vec2_002a"><code>vec2*</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vectors.html">Vectors</a></td></tr>
@@ -947,7 +947,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Viewports.html#index-viewport_002dx"><code>viewport-x</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Viewports.html">Viewports</a></td></tr>
<tr><td></td><td valign="top"><a href="Viewports.html#index-viewport_002dy"><code>viewport-y</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Viewports.html">Viewports</a></td></tr>
<tr><td></td><td valign="top"><a href="Viewports.html#index-viewport_003f"><code>viewport?</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Viewports.html">Viewports</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-W">W</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Scripts.html#index-wait_002duntil"><code>wait-until</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Scripts.html">Scripts</a></td></tr>
<tr><td></td><td valign="top"><a href="Colors.html#index-white"><code>white</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Colors.html">Colors</a></td></tr>
@@ -963,15 +963,15 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
<tr><td></td><td valign="top"><a href="Buffers.html#index-with_002dmapped_002dvertex_002dattribute"><code>with-mapped-vertex-attribute</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Buffers.html">Buffers</a></td></tr>
<tr><td></td><td valign="top"><a href="Rendering-Engine.html#index-with_002dprojection"><code>with-projection</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Rendering-Engine.html">Rendering Engine</a></td></tr>
<tr><td></td><td valign="top"><a href="Vector-Paths.html#index-with_002dstyle"><code>with-style</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Vector-Paths.html">Vector Paths</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
<tr><th id="Index_fn_letter-Y">Y</th><td></td><td></td></tr>
<tr><td></td><td valign="top"><a href="Colors.html#index-yellow"><code>yellow</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Colors.html">Colors</a></td></tr>
<tr><td></td><td valign="top"><a href="Scripts.html#index-yield"><code>yield</code></a>:</td><td>&nbsp;</td><td valign="top"><a href="Scripts.html">Scripts</a></td></tr>
-<tr><td colspan="4"> <hr></td></tr>
+<tr><td colspan="4"> <hr /></td></tr>
</table>
<table><tr><th valign="top">Jump to: &nbsp; </th><td><a class="summary-letter" href="#Index_fn_symbol-1"><b>%</b></a>
&nbsp;
-<br>
+<br />
<a class="summary-letter" href="#Index_fn_letter-A"><b>A</b></a>
&nbsp;
<a class="summary-letter" href="#Index_fn_letter-B"><b>B</b></a>
@@ -1022,7 +1022,7 @@ Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying Th
&nbsp;
</td></tr></table>
-<hr>
+<hr />
<div class="header">
<p>
Previous: <a href="Copying-This-Manual.html" accesskey="p" rel="prev">Copying This Manual</a>, Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; [<a href="index.html#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="#Index" title="Index" rel="index">Index</a>]</p>
diff --git a/manuals/chickadee/Input-Devices.html b/manuals/chickadee/Input-Devices.html
index b3baf96..93b86d4 100644
--- a/manuals/chickadee/Input-Devices.html
+++ b/manuals/chickadee/Input-Devices.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Input Devices (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Input Devices (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Input Devices (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="Kernel.html" rel="up" title="Kernel">
-<link href="Window-Manipulation.html" rel="next" title="Window Manipulation">
-<link href="The-Game-Loop.html" rel="prev" title="The Game Loop">
+<meta name="description" content="Input Devices (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Input Devices (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="Kernel.html" rel="up" title="Kernel" />
+<link href="Window-Manipulation.html" rel="next" title="Window Manipulation" />
+<link href="The-Game-Loop.html" rel="prev" title="The Game Loop" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Window-Manipulation.html" accesskey="n" rel="next">Window Manipulation</a>, Previous: <a href="The-Game-Loop.html" accesskey="p" rel="prev">The Game Loop</a>, Up: <a href="Kernel.html" accesskey="u" rel="up">Kernel</a> &nbsp; [<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>
+<hr />
<span id="Input-Devices-1"></span><h4 class="subsection">5.1.2 Input Devices</h4>
<p>While <code>run-game</code> provides hooks for mouse/keyboard/controller
diff --git a/manuals/chickadee/Installation.html b/manuals/chickadee/Installation.html
index d02aaaa..810d4d0 100644
--- a/manuals/chickadee/Installation.html
+++ b/manuals/chickadee/Installation.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Installation (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Installation (The Chickadee Game Toolkit)">
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-<link href="index.html" rel="up" title="Top">
-<link href="Requirements.html" rel="next" title="Requirements">
-<link href="index.html" rel="prev" title="Top">
+<meta name="description" content="Installation (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Installation (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="index.html" rel="up" title="Top" />
+<link href="Requirements.html" rel="next" title="Requirements" />
+<link href="index.html" rel="prev" title="Top" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
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@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Getting-Started.html" accesskey="n" rel="next">Getting Started</a>, Previous: <a href="index.html" accesskey="p" rel="prev">Top</a>, Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; [<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>
+<hr />
<span id="Installation-1"></span><h2 class="chapter">1 Installation</h2>
<p>Chickadee is available for download from its website at
diff --git a/manuals/chickadee/Invoking-chickadee-bundle.html b/manuals/chickadee/Invoking-chickadee-bundle.html
index 5c9e8f6..060c8ad 100644
--- a/manuals/chickadee/Invoking-chickadee-bundle.html
+++ b/manuals/chickadee/Invoking-chickadee-bundle.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Invoking chickadee bundle (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Invoking chickadee bundle (The Chickadee Game Toolkit)">
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-<link href="Command-Line-Interface.html" rel="up" title="Command Line Interface">
-<link href="Live-Coding.html" rel="next" title="Live Coding">
-<link href="Invoking-chickadee-play.html" rel="prev" title="Invoking chickadee play">
+<meta name="description" content="Invoking chickadee bundle (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Invoking chickadee bundle (The Chickadee Game Toolkit)" />
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+<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents" />
+<link href="Command-Line-Interface.html" rel="up" title="Command Line Interface" />
+<link href="Live-Coding.html" rel="next" title="Live Coding" />
+<link href="Invoking-chickadee-play.html" rel="prev" title="Invoking chickadee play" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Previous: <a href="Invoking-chickadee-play.html" accesskey="p" rel="prev">Invoking chickadee play</a>, Up: <a href="Command-Line-Interface.html" accesskey="u" rel="up">Command Line Interface</a> &nbsp; [<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>
+<hr />
<span id="Invoking-chickadee-bundle-1"></span><h3 class="section">3.2 Invoking <code>chickadee bundle</code></h3>
<p>Distributing games is difficult. While Chickadee games are free
@@ -121,11 +121,11 @@ let&rsquo;s get back to reality.
<p>To get started with bundling, simply add a <samp>bundle.scm</samp> file to
the root of the project directory. It could look something like this:
</p>
-<div class="example">
-<pre class="example">'((asset-directories . (&quot;images&quot; &quot;models&quot;))
- (bundle-name . &quot;the-legend-of-emacs-1.0&quot;)
- (code . &quot;the-legend-of-emacs.scm&quot;)
- (launcher-name . &quot;the-legend-of-emacs&quot;))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-symbol">'</span><span class="syntax-open">(</span><span class="syntax-open">(</span><span class="syntax-symbol">asset-directories</span> <span class="syntax-symbol">.</span> <span class="syntax-open">(</span><span class="syntax-string">"images"</span> <span class="syntax-string">"models"</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">bundle-name</span> <span class="syntax-symbol">.</span> <span class="syntax-string">"the-legend-of-emacs-1.0"</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">code</span> <span class="syntax-symbol">.</span> <span class="syntax-string">"the-legend-of-emacs.scm"</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">launcher-name</span> <span class="syntax-symbol">.</span> <span class="syntax-string">"the-legend-of-emacs"</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>To create the bundle, simply run <code>chickadee bundle</code>. Upon
@@ -160,12 +160,12 @@ archive.
</li><li> <code>bundle-name</code>
<p>The name of the bundle archive. By default, the name is
-<code>&quot;chickadee-bundle&quot;</code>.
+<code>"chickadee-bundle"</code>.
</p>
</li><li> <code>launcher-name</code>
<p>The name of the launcher script. By default, the name is
-<code>&quot;launch-game&quot;</code>.
+<code>"launch-game"</code>.
</p>
</li><li> <code>libraries</code>
@@ -207,7 +207,7 @@ can be programatically modified, if necessary.
<dd><p>An association list of default configuration options.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Previous: <a href="Invoking-chickadee-play.html" accesskey="p" rel="prev">Invoking chickadee play</a>, Up: <a href="Command-Line-Interface.html" accesskey="u" rel="up">Command Line Interface</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Invoking-chickadee-play.html b/manuals/chickadee/Invoking-chickadee-play.html
index 2841c18..786626a 100644
--- a/manuals/chickadee/Invoking-chickadee-play.html
+++ b/manuals/chickadee/Invoking-chickadee-play.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Invoking chickadee play (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Invoking chickadee play (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Invoking chickadee play (The Chickadee Game Toolkit)">
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-<link href="Command-Line-Interface.html" rel="up" title="Command Line Interface">
-<link href="Invoking-chickadee-bundle.html" rel="next" title="Invoking chickadee bundle">
-<link href="Command-Line-Interface.html" rel="prev" title="Command Line Interface">
+<meta name="description" content="Invoking chickadee play (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Invoking chickadee play (The Chickadee Game Toolkit)" />
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+<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="Command-Line-Interface.html" rel="up" title="Command Line Interface" />
+<link href="Invoking-chickadee-bundle.html" rel="next" title="Invoking chickadee bundle" />
+<link href="Command-Line-Interface.html" rel="prev" title="Command Line Interface" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Invoking-chickadee-bundle.html" accesskey="n" rel="next">Invoking chickadee bundle</a>, Up: <a href="Command-Line-Interface.html" accesskey="u" rel="up">Command Line Interface</a> &nbsp; [<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>
+<hr />
<span id="Invoking-chickadee-play-1"></span><h3 class="section">3.1 Invoking <code>chickadee play</code></h3>
<p>The <code>chickadee play</code> command is used to open a window and run
@@ -166,6 +166,14 @@ controlled via the following options:
<p>Update the game <var>n</var> times per second.
</p>
</dd>
+<dt><code>--clear-color=<var>color</var></code></dt>
+<dt><code>-c <var>color</var></code></dt>
+<dd>
+<p>Set the screen clear color to <var>color</var>, a hex code in the format
+<code>#RRGGBB</code>. For example, to set the clear color to black, pass
+<code>--clear-color=#000000</code>.
+</p>
+</dd>
<dt><code>--repl</code></dt>
<dd>
<p>Launch a REPL in the terminal. This will allow the game environment
@@ -206,7 +214,7 @@ Here&rsquo;s what a &ldquo;hello, world&rdquo; Chickadee program looks like in W
</p>
<div class="example">
<pre class="example">define : draw alpha
- draw-text &quot;Hello, world!&quot; : vec2 260.0 240.0
+ draw-text "Hello, world!" : vec2 260.0 240.0
</pre></div>
<p>Assuming the above code is saved to a <samp>hello.w</samp> file,
@@ -219,7 +227,7 @@ Here&rsquo;s what a &ldquo;hello, world&rdquo; Chickadee program looks like in W
</dd>
</dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Invoking-chickadee-bundle.html" accesskey="n" rel="next">Invoking chickadee bundle</a>, Up: <a href="Command-Line-Interface.html" accesskey="u" rel="up">Command Line Interface</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Kernel.html b/manuals/chickadee/Kernel.html
index 64647aa..da55234 100644
--- a/manuals/chickadee/Kernel.html
+++ b/manuals/chickadee/Kernel.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Kernel (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Kernel (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Kernel (The Chickadee Game Toolkit)">
-<meta name="resource-type" content="document">
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-<link href="API-Reference.html" rel="up" title="API Reference">
-<link href="The-Game-Loop.html" rel="next" title="The Game Loop">
-<link href="API-Reference.html" rel="prev" title="API Reference">
+<meta name="description" content="Kernel (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Kernel (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="The-Game-Loop.html" rel="next" title="The Game Loop" />
+<link href="API-Reference.html" rel="prev" title="API Reference" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Math.html" accesskey="n" rel="next">Math</a>, Up: <a href="API-Reference.html" accesskey="u" rel="up">API Reference</a> &nbsp; [<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>
+<hr />
<span id="Kernel-1"></span><h3 class="section">5.1 Kernel</h3>
<p>This section of the manual covers the foundation of Chickadee: The
diff --git a/manuals/chickadee/Lights.html b/manuals/chickadee/Lights.html
index 1e6d234..4ae75ff 100644
--- a/manuals/chickadee/Lights.html
+++ b/manuals/chickadee/Lights.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Lights (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Lights (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Lights (The Chickadee Game Toolkit)">
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-<link href="Graphics.html" rel="up" title="Graphics">
-<link href="Skyboxes.html" rel="next" title="Skyboxes">
-<link href="Models.html" rel="prev" title="Models">
+<meta name="description" content="Lights (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Lights (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Skyboxes.html" rel="next" title="Skyboxes" />
+<link href="Models.html" rel="prev" title="Models" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Skyboxes.html" accesskey="n" rel="next">Skyboxes</a>, Previous: <a href="Models.html" accesskey="p" rel="prev">Models</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Lights-1"></span><h4 class="subsection">5.3.9 Lights</h4>
<p>The <code>(chickadee graphics light)</code> module provides a data type for
@@ -200,7 +200,7 @@ only relevant for spot lights.
<dd><p>Set the cut off angle of <var>light</var> to <var>cut-off</var>.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Skyboxes.html" accesskey="n" rel="next">Skyboxes</a>, Previous: <a href="Models.html" accesskey="p" rel="prev">Models</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Live-Coding.html b/manuals/chickadee/Live-Coding.html
index 4e3c174..e34b29e 100644
--- a/manuals/chickadee/Live-Coding.html
+++ b/manuals/chickadee/Live-Coding.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Live Coding (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Live Coding (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Live Coding (The Chickadee Game Toolkit)">
-<meta name="resource-type" content="document">
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-<link href="index.html" rel="up" title="Top">
-<link href="API-Reference.html" rel="next" title="API Reference">
-<link href="Invoking-chickadee-bundle.html" rel="prev" title="Invoking chickadee bundle">
+<meta name="description" content="Live Coding (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Live Coding (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="index.html" rel="up" title="Top" />
+<link href="API-Reference.html" rel="next" title="API Reference" />
+<link href="Invoking-chickadee-bundle.html" rel="prev" title="Invoking chickadee bundle" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="API-Reference.html" accesskey="n" rel="next">API Reference</a>, Previous: <a href="Command-Line-Interface.html" accesskey="p" rel="prev">Command Line Interface</a>, Up: <a href="index.html" accesskey="u" rel="up">Top</a> &nbsp; [<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>
+<hr />
<span id="Live-Coding-1"></span><h2 class="chapter">4 Live Coding</h2>
<p>One of the biggest appeals of any Lisp dialect is the ability to use
@@ -108,17 +108,17 @@ Then, in the game loop&rsquo;s update procedure, call
<code>poll-coop-repl-server</code> and pass the REPL object. Here is a
template to follow:
</p>
-<div class="example">
-<pre class="example">(use-modules (chickadee)
- (system repl coop-server))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">use-modules</span> <span class="syntax-open">(</span><span class="syntax-symbol">chickadee</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">system</span> <span class="syntax-symbol">repl</span> <span class="syntax-symbol">coop-server</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(define repl (spawn-coop-repl-server))
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">repl</span> <span class="syntax-open">(</span><span class="syntax-symbol">spawn-coop-repl-server</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
-(define (update dt)
- (poll-coop-repl-server repl)
- ...)
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">update</span> <span class="syntax-symbol">dt</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">poll-coop-repl-server</span> <span class="syntax-symbol">repl</span><span class="syntax-close">)</span>
+ <span class="syntax-symbol">...</span><span class="syntax-close">)</span>
-(run-game #:update update ...)
+<span class="syntax-open">(</span><span class="syntax-symbol">run-game</span> <span class="syntax-keyword">#:update</span> <span class="syntax-symbol">update</span> <span class="syntax-symbol">...</span><span class="syntax-close">)</span>
</pre></div>
<p>To use the REPL, connect to it via port 37146. Telnet will do the
diff --git a/manuals/chickadee/Math.html b/manuals/chickadee/Math.html
index b3e4b0a..7b6456c 100644
--- a/manuals/chickadee/Math.html
+++ b/manuals/chickadee/Math.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<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="Window-Manipulation.html" rel="prev" title="Window Manipulation">
+<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="Window-Manipulation.html" rel="prev" title="Window Manipulation" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<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> &nbsp; [<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>
+<hr />
<span id="Math-1"></span><h3 class="section">5.2 Math</h3>
<p>Chickadee contains data types and procedures for performing the most
diff --git a/manuals/chickadee/Matrices.html b/manuals/chickadee/Matrices.html
index 354a9ef..bf65917 100644
--- a/manuals/chickadee/Matrices.html
+++ b/manuals/chickadee/Matrices.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Matrices (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Matrices (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Matrices (The Chickadee Game Toolkit)">
-<meta name="resource-type" content="document">
-<meta name="distribution" content="global">
-<meta name="Generator" content="makeinfo">
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-<link href="Index.html" rel="index" title="Index">
-<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
-<link href="Math.html" rel="up" title="Math">
-<link href="Quaternions.html" rel="next" title="Quaternions">
-<link href="Rectangles.html" rel="prev" title="Rectangles">
+<meta name="description" content="Matrices (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Matrices (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="Math.html" rel="up" title="Math" />
+<link href="Quaternions.html" rel="next" title="Quaternions" />
+<link href="Rectangles.html" rel="prev" title="Rectangles" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Quaternions.html" accesskey="n" rel="next">Quaternions</a>, Previous: <a href="Rectangles.html" accesskey="p" rel="prev">Rectangles</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
+<hr />
<span id="Matrices-1"></span><h4 class="subsection">5.2.4 Matrices</h4>
<p>The <code>(chickadee math matrix)</code> module provides an interface for
@@ -118,10 +118,10 @@ format.
identity matrix yields the original matrix. This procedure is
equivalent to the following code:
</p>
-<div class="example">
-<pre class="example">(make-matrix3 1 0 0
- 0 1 0
- 0 0 1)
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">make-matrix3</span> <span class="syntax-symbol">1</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">0</span>
+ <span class="syntax-symbol">0</span> <span class="syntax-symbol">1</span> <span class="syntax-symbol">0</span>
+ <span class="syntax-symbol">0</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">1</span><span class="syntax-close">)</span>
</pre></div>
</dd></dl>
@@ -247,11 +247,11 @@ column-major format.
identity matrix yields the original matrix. This procedure is
equivalent to the following code:
</p>
-<div class="example">
-<pre class="example">(make-matrix4 1 0 0 0
- 0 1 0 0
- 0 0 1 0
- 0 0 0 1)
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">make-matrix4</span> <span class="syntax-symbol">1</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">0</span>
+ <span class="syntax-symbol">0</span> <span class="syntax-symbol">1</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">0</span>
+ <span class="syntax-symbol">0</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">1</span> <span class="syntax-symbol">0</span>
+ <span class="syntax-symbol">0</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">1</span><span class="syntax-close">)</span>
</pre></div>
</dd></dl>
@@ -397,7 +397,7 @@ particular transformation will not be included in the result.
matrix <var>matrix</var>.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Quaternions.html" accesskey="n" rel="next">Quaternions</a>, Previous: <a href="Rectangles.html" accesskey="p" rel="prev">Rectangles</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Meshes.html b/manuals/chickadee/Meshes.html
index 2cd159e..7e66c4d 100644
--- a/manuals/chickadee/Meshes.html
+++ b/manuals/chickadee/Meshes.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Meshes (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Meshes (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Meshes (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="Graphics.html" rel="up" title="Graphics">
-<link href="Buffers.html" rel="next" title="Buffers">
-<link href="Skyboxes.html" rel="prev" title="Skyboxes">
+<meta name="description" content="Meshes (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Meshes (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Buffers.html" rel="next" title="Buffers" />
+<link href="Skyboxes.html" rel="prev" title="Skyboxes" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Buffers.html" accesskey="n" rel="next">Buffers</a>, Previous: <a href="Skyboxes.html" accesskey="p" rel="prev">Skyboxes</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Meshes-1"></span><h4 class="subsection">5.3.11 Meshes</h4>
<p>The <code>(chickadee graphics mesh)</code> modules provides procedures for
@@ -190,7 +190,7 @@ on the lighting model.
lighting model:
</p>
<dl>
-<dt id="index-make_002dphong_002dmaterial">Procedure: <strong>make-phong-material</strong> <em>[#:name &quot;anonymous&quot;] [#:blend-mode] [#:polygon-mode] [#:cull-face-mode] [#:depth-test] [#:stencil-test] [#:multisample? #f] [#:ambient-factor (vec3 1 1 1)] [#:diffuse-factor (vec3 1 1 1)] [#:specular-factor (vec3 1 1 1)] [#:shininess 32] [#:ambient-texture] [#:diffuse-texture] [#:specular-texture] [#:normal-texture]</em></dt>
+<dt id="index-make_002dphong_002dmaterial">Procedure: <strong>make-phong-material</strong> <em>[#:name "anonymous"] [#:blend-mode] [#:polygon-mode] [#:cull-face-mode] [#:depth-test] [#:stencil-test] [#:multisample? #f] [#:ambient-factor (vec3 1 1 1)] [#:diffuse-factor (vec3 1 1 1)] [#:specular-factor (vec3 1 1 1)] [#:shininess 32] [#:ambient-texture] [#:diffuse-texture] [#:specular-texture] [#:normal-texture]</em></dt>
<dd>
<p>Return a new Blinn-Phong material.
</p></dd></dl>
@@ -231,7 +231,7 @@ lighting model:
<p>The <code>(chickadee graphics pbr)</code> module has the PBR lighting model:
</p>
<dl>
-<dt id="index-make_002dpbr_002dmaterial">Procedure: <strong>make-pbr-material</strong> <em>[#:name &quot;anonymous&quot;] [#:blend-mode] [#:polygon-mode] [#:cull-face-mode] [#:depth-test] [#:stencil-test] [#:multisample? #f] [#:base-color-factor (vec3 1 1 1)] [#:base-color-texcoord 0] [#:metallic-factor 1.0] [#:roughness-factor 1.0] [#:metallic-roughness-texcoord 0] [#:normal-texcoord 0] [#:occlusion-texcoord 0] [#:emissive-factor (vec3 1 1 1)] [#:emissive-texcoord 0] [#:alpha-mode opaque] [#:alpha-cutoff 0.5] [#:base-color-texture] [#:metallic-roughness-texture] [#:normal-texture] [#:occlusion-texture] [#:emissive-texture]</em></dt>
+<dt id="index-make_002dpbr_002dmaterial">Procedure: <strong>make-pbr-material</strong> <em>[#:name "anonymous"] [#:blend-mode] [#:polygon-mode] [#:cull-face-mode] [#:depth-test] [#:stencil-test] [#:multisample? #f] [#:base-color-factor (vec3 1 1 1)] [#:base-color-texcoord 0] [#:metallic-factor 1.0] [#:roughness-factor 1.0] [#:metallic-roughness-texcoord 0] [#:normal-texcoord 0] [#:occlusion-texcoord 0] [#:emissive-factor (vec3 1 1 1)] [#:emissive-texcoord 0] [#:alpha-mode opaque] [#:alpha-cutoff 0.5] [#:base-color-texture] [#:metallic-roughness-texture] [#:normal-texture] [#:occlusion-texture] [#:emissive-texture]</em></dt>
<dd>
<p>Return a new PBR material.
</p></dd></dl>
@@ -401,7 +401,7 @@ triangles in the resulting sphere increases exponentially with each
increment to <var>quality</var>.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Buffers.html" accesskey="n" rel="next">Buffers</a>, Previous: <a href="Skyboxes.html" accesskey="p" rel="prev">Skyboxes</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Models.html b/manuals/chickadee/Models.html
index 3a1a6d6..4d319a1 100644
--- a/manuals/chickadee/Models.html
+++ b/manuals/chickadee/Models.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Models (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Models (The Chickadee Game Toolkit)">
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-<link href="Graphics.html" rel="up" title="Graphics">
-<link href="Lights.html" rel="next" title="Lights">
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+<meta name="description" content="Models (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Models (The Chickadee Game Toolkit)" />
+<meta name="resource-type" content="document" />
+<meta name="distribution" content="global" />
+<meta name="Generator" content="makeinfo" />
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+<link href="Index.html" rel="index" title="Index" />
+<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents" />
+<link href="Graphics.html" rel="up" title="Graphics" />
+<link href="Lights.html" rel="next" title="Lights" />
+<link href="Tile-Maps.html" rel="prev" title="Tile Maps" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Lights.html" accesskey="n" rel="next">Lights</a>, Previous: <a href="Tile-Maps.html" accesskey="p" rel="prev">Tile Maps</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Models-1"></span><h4 class="subsection">5.3.8 Models</h4>
<p><em>Disclaimer: Chickadee is alpha software, but 3D model support is
@@ -98,20 +98,20 @@ formats.
</p>
<p>Here&rsquo;s some basic boilerplate to render a 3D model:
</p>
-<div class="example">
-<pre class="example">(use-modules (chickadee graphics light)
- (chickadee graphics model)
- (chickadee graphics skybox))
-
-(define model (load-gltf &quot;Suzanne.gltf&quot;))
-(define camera-position (vec3 0.0 0.0 3.0))
-(define world (make-identity-matrix4))
-(define view (look-at camera-position (vec3 0.0 0.0 0.0) (vec3 0.0 1.0 0.0)))
-(define projection (perspective-projection (/ pi 3.0) (/ 4.0 3.0) 0.1 5.0))
-
-(define (draw alpha)
- (with-projection projection
- (draw-model model world view camera-position
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">use-modules</span> <span class="syntax-open">(</span><span class="syntax-symbol">chickadee</span> <span class="syntax-symbol">graphics</span> <span class="syntax-symbol">light</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">chickadee</span> <span class="syntax-symbol">graphics</span> <span class="syntax-symbol">model</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">chickadee</span> <span class="syntax-symbol">graphics</span> <span class="syntax-symbol">skybox</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">model</span> <span class="syntax-open">(</span><span class="syntax-symbol">load-gltf</span> <span class="syntax-string">"Suzanne.gltf"</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">camera-position</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec3</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">3.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">world</span> <span class="syntax-open">(</span><span class="syntax-symbol">make-identity-matrix4</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">view</span> <span class="syntax-open">(</span><span class="syntax-symbol">look-at</span> <span class="syntax-symbol">camera-position</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec3</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">0.0</span><span class="syntax-close">)</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec3</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">1.0</span> <span class="syntax-symbol">0.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">projection</span> <span class="syntax-open">(</span><span class="syntax-symbol">perspective-projection</span> <span class="syntax-open">(</span><span class="syntax-symbol">/</span> <span class="syntax-symbol">pi</span> <span class="syntax-symbol">3.0</span><span class="syntax-close">)</span> <span class="syntax-open">(</span><span class="syntax-symbol">/</span> <span class="syntax-symbol">4.0</span> <span class="syntax-symbol">3.0</span><span class="syntax-close">)</span> <span class="syntax-symbol">0.1</span> <span class="syntax-symbol">5.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">draw</span> <span class="syntax-symbol">alpha</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">with-projection</span> <span class="syntax-symbol">projection</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">draw-model</span> <span class="syntax-symbol">model</span> <span class="syntax-symbol">world</span> <span class="syntax-symbol">view</span> <span class="syntax-symbol">camera-position</span>
</pre></div>
<dl>
@@ -155,7 +155,7 @@ smooth metal? Materials control all of this and more.
</p>
<p>There are two types of materials in Chickadee: Phong and PBR.
</p>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Lights.html" accesskey="n" rel="next">Lights</a>, Previous: <a href="Tile-Maps.html" accesskey="p" rel="prev">Tile Maps</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Particles.html b/manuals/chickadee/Particles.html
index 38943fa..116e2e6 100644
--- a/manuals/chickadee/Particles.html
+++ b/manuals/chickadee/Particles.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Particles (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Particles (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Particles (The Chickadee Game Toolkit)">
-<meta name="resource-type" content="document">
-<meta name="distribution" content="global">
-<meta name="Generator" content="makeinfo">
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-<link href="Graphics.html" rel="up" title="Graphics">
-<link href="Tile-Maps.html" rel="next" title="Tile Maps">
-<link href="Vector-Paths.html" rel="prev" title="Vector Paths">
+<meta name="description" content="Particles (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Particles (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Tile-Maps.html" rel="next" title="Tile Maps" />
+<link href="Vector-Paths.html" rel="prev" title="Vector Paths" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Tile-Maps.html" accesskey="n" rel="next">Tile Maps</a>, Previous: <a href="Vector-Paths.html" accesskey="p" rel="prev">Vector Paths</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Particles-1"></span><h4 class="subsection">5.3.6 Particles</h4>
<p>Effects like smoke, fire, sparks, etc. are often achieved by animating
@@ -99,10 +99,10 @@ manipulating particle systems.
<p>Below is an example of a very simple particle system that utilizes
nearly all of the default configuration settings:
</p>
-<div class="example">
-<pre class="example">(use-modules (chickadee graphics particles))
-(define texture (load-image &quot;particle.png&quot;))
-(define particles (make-particles 2000 #:texture texture))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">use-modules</span> <span class="syntax-open">(</span><span class="syntax-symbol">chickadee</span> <span class="syntax-symbol">graphics</span> <span class="syntax-symbol">particles</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">texture</span> <span class="syntax-open">(</span><span class="syntax-symbol">load-image</span> <span class="syntax-string">"particle.png"</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">particles</span> <span class="syntax-open">(</span><span class="syntax-symbol">make-particles</span> <span class="syntax-symbol">2000</span> <span class="syntax-keyword">#:texture</span> <span class="syntax-symbol">texture</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>In order to put particles into a particle system, a particle
@@ -112,10 +112,10 @@ how many of them to spawn, and for how long they should do it.
<p>Below is an example of an emitter that spawns 16 particles per frame
at the coordinates <code>(320, 240)</code>:
</p>
-<div class="example">
-<pre class="example">(use-modules (chickadee math rect))
-(define emitter (make-particle-emitter (make-rect 0.0 0.0 320.0 240.0) 16))
-(add-particle-emitter particles emitter)
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">use-modules</span> <span class="syntax-open">(</span><span class="syntax-symbol">chickadee</span> <span class="syntax-symbol">math</span> <span class="syntax-symbol">rect</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">emitter</span> <span class="syntax-open">(</span><span class="syntax-symbol">make-particle-emitter</span> <span class="syntax-open">(</span><span class="syntax-symbol">make-rect</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">0.0</span> <span class="syntax-symbol">320.0</span> <span class="syntax-symbol">240.0</span><span class="syntax-close">)</span> <span class="syntax-symbol">16</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-symbol">add-particle-emitter</span> <span class="syntax-symbol">particles</span> <span class="syntax-symbol">emitter</span><span class="syntax-close">)</span>
</pre></div>
<p>To see all of the tweakable knobs and switches, read on!
@@ -237,10 +237,10 @@ frame.
<dl>
<dt id="index-remove_002dparticle_002demitter">Procedure: <strong>remove-particle-emitter</strong> <em>particles emitter</em></dt>
-<dd><p>Remove <var>emitter</var> to <var>particles</var>
+<dd><p>Remove <var>emitter</var> from <var>particles</var>
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Tile-Maps.html" accesskey="n" rel="next">Tile Maps</a>, Previous: <a href="Vector-Paths.html" accesskey="p" rel="prev">Vector Paths</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Path-Finding.html b/manuals/chickadee/Path-Finding.html
index 40dc80e..150ef88 100644
--- a/manuals/chickadee/Path-Finding.html
+++ b/manuals/chickadee/Path-Finding.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Path Finding (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Path Finding (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Path Finding (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="Data-Structures.html" rel="up" title="Data Structures">
-<link href="Copying-This-Manual.html" rel="next" title="Copying This Manual">
-<link href="Grids.html" rel="prev" title="Grids">
+<meta name="description" content="Path Finding (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Path Finding (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="Data-Structures.html" rel="up" title="Data Structures" />
+<link href="Copying-This-Manual.html" rel="next" title="Copying This Manual" />
+<link href="Grids.html" rel="prev" title="Grids" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Previous: <a href="Grids.html" accesskey="p" rel="prev">Grids</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
+<hr />
<span id="Path-Finding-1"></span><h4 class="subsection">5.6.6 Path Finding</h4>
<p>Most game worlds have maps. Often, these games have a need to move
@@ -101,19 +101,19 @@ map implementation!
<p>The example below defines a very simple town map and finds the
quickest way to get from the town common to the school.
</p>
-<div class="example">
-<pre class="example">(define world-map
- '((town-common . (town-hall library))
- (town-hall . (town-common school))
- (library . (town-common cafe))
- (school . (town-hall cafe))
- (cafe . (library school))))
-(define (neighbors building)
- (assq-ref town-map building))
-(define (cost a b) 1)
-(define (distance a b) 1)
-(define pf (make-path-finder))
-(a* pf 'town-common 'school neighbors cost distance)
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">world-map</span>
+ <span class="syntax-symbol">'</span><span class="syntax-open">(</span><span class="syntax-open">(</span><span class="syntax-symbol">town-common</span> <span class="syntax-symbol">.</span> <span class="syntax-open">(</span><span class="syntax-symbol">town-hall</span> <span class="syntax-special">library</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">town-hall</span> <span class="syntax-symbol">.</span> <span class="syntax-open">(</span><span class="syntax-symbol">town-common</span> <span class="syntax-symbol">school</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-special">library</span> <span class="syntax-symbol">.</span> <span class="syntax-open">(</span><span class="syntax-symbol">town-common</span> <span class="syntax-symbol">cafe</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">school</span> <span class="syntax-symbol">.</span> <span class="syntax-open">(</span><span class="syntax-symbol">town-hall</span> <span class="syntax-symbol">cafe</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">cafe</span> <span class="syntax-symbol">.</span> <span class="syntax-open">(</span><span class="syntax-special">library</span> <span class="syntax-symbol">school</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">neighbors</span> <span class="syntax-symbol">building</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">assq-ref</span> <span class="syntax-symbol">town-map</span> <span class="syntax-symbol">building</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">cost</span> <span class="syntax-symbol">a</span> <span class="syntax-symbol">b</span><span class="syntax-close">)</span> <span class="syntax-symbol">1</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-open">(</span><span class="syntax-symbol">distance</span> <span class="syntax-symbol">a</span> <span class="syntax-symbol">b</span><span class="syntax-close">)</span> <span class="syntax-symbol">1</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">pf</span> <span class="syntax-open">(</span><span class="syntax-symbol">make-path-finder</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-symbol">a*</span> <span class="syntax-symbol">pf</span> <span class="syntax-symbol">'town-common</span> <span class="syntax-symbol">'school</span> <span class="syntax-symbol">neighbors</span> <span class="syntax-symbol">cost</span> <span class="syntax-symbol">distance</span><span class="syntax-close">)</span>
</pre></div>
<p>In this case, the <code>a*</code> procedure will return the list
@@ -159,7 +159,7 @@ number. <var>distance</var> is a procedure that accepts two nodes and
returns an approximate distance between them.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Previous: <a href="Grids.html" accesskey="p" rel="prev">Grids</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Quadtrees.html b/manuals/chickadee/Quadtrees.html
index e6962a4..5675542 100644
--- a/manuals/chickadee/Quadtrees.html
+++ b/manuals/chickadee/Quadtrees.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Quadtrees (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Quadtrees (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Quadtrees (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="Data-Structures.html" rel="up" title="Data Structures">
-<link href="Grids.html" rel="next" title="Grids">
-<link href="Heaps.html" rel="prev" title="Heaps">
+<meta name="description" content="Quadtrees (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Quadtrees (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="Data-Structures.html" rel="up" title="Data Structures" />
+<link href="Grids.html" rel="next" title="Grids" />
+<link href="Heaps.html" rel="prev" title="Heaps" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Grids.html" accesskey="n" rel="next">Grids</a>, Previous: <a href="Heaps.html" accesskey="p" rel="prev">Heaps</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
+<hr />
<span id="Quadtrees-1"></span><h4 class="subsection">5.6.4 Quadtrees</h4>
<p>The <code>(chickadee data quadtree)</code> module provides a 2D spatial
@@ -210,7 +210,7 @@ quadrants of a Cartesian coordinate system:
<var>quadtree</var> is a leaf node.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Grids.html" accesskey="n" rel="next">Grids</a>, Previous: <a href="Heaps.html" accesskey="p" rel="prev">Heaps</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Quaternions.html b/manuals/chickadee/Quaternions.html
index 3728f66..be875ee 100644
--- a/manuals/chickadee/Quaternions.html
+++ b/manuals/chickadee/Quaternions.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Quaternions (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Quaternions (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Quaternions (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="Math.html" rel="up" title="Math">
-<link href="Easings.html" rel="next" title="Easings">
-<link href="Matrices.html" rel="prev" title="Matrices">
+<meta name="description" content="Quaternions (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Quaternions (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="Math.html" rel="up" title="Math" />
+<link href="Easings.html" rel="next" title="Easings" />
+<link href="Matrices.html" rel="prev" title="Matrices" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Easings.html" accesskey="n" rel="next">Easings</a>, Previous: <a href="Matrices.html" accesskey="p" rel="prev">Matrices</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
+<hr />
<span id="Quaternions-1"></span><h4 class="subsection">5.2.5 Quaternions</h4>
<p>In game development, the quaternion is most often used to represent
diff --git a/manuals/chickadee/Queues.html b/manuals/chickadee/Queues.html
index 1df6f78..9e5d238 100644
--- a/manuals/chickadee/Queues.html
+++ b/manuals/chickadee/Queues.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Queues (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Queues (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Queues (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="Data-Structures.html" rel="up" title="Data Structures">
-<link href="Heaps.html" rel="next" title="Heaps">
-<link href="Array-Lists.html" rel="prev" title="Array Lists">
+<meta name="description" content="Queues (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Queues (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="Data-Structures.html" rel="up" title="Data Structures" />
+<link href="Heaps.html" rel="next" title="Heaps" />
+<link href="Array-Lists.html" rel="prev" title="Array Lists" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Heaps.html" accesskey="n" rel="next">Heaps</a>, Previous: <a href="Array-Lists.html" accesskey="p" rel="prev">Array Lists</a>, Up: <a href="Data-Structures.html" accesskey="u" rel="up">Data Structures</a> &nbsp; [<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>
+<hr />
<span id="Queues-1"></span><h4 class="subsection">5.6.2 Queues</h4>
<p>The <code>(chickadee data queue)</code> module provides a mutable queue that
diff --git a/manuals/chickadee/Rectangles.html b/manuals/chickadee/Rectangles.html
index 62d4f16..487fac7 100644
--- a/manuals/chickadee/Rectangles.html
+++ b/manuals/chickadee/Rectangles.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Rectangles (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Rectangles (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Rectangles (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="Math.html" rel="up" title="Math">
-<link href="Matrices.html" rel="next" title="Matrices">
-<link href="Vectors.html" rel="prev" title="Vectors">
+<meta name="description" content="Rectangles (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Rectangles (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="Math.html" rel="up" title="Math" />
+<link href="Matrices.html" rel="next" title="Matrices" />
+<link href="Vectors.html" rel="prev" title="Vectors" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Matrices.html" accesskey="n" rel="next">Matrices</a>, Previous: <a href="Vectors.html" accesskey="p" rel="prev">Vectors</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
+<hr />
<span id="Rectangles-1"></span><h4 class="subsection">5.2.3 Rectangles</h4>
<p>The <code>(chickadee math rect)</code> module provides an API for
@@ -318,7 +318,7 @@ that <var>rect1</var> cannot fit completely within <var>rect2</var>.
within the bounds of <var>rect</var>. <var>v</var> is modified in-place.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Matrices.html" accesskey="n" rel="next">Matrices</a>, Previous: <a href="Vectors.html" accesskey="p" rel="prev">Vectors</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Render-Settings.html b/manuals/chickadee/Render-Settings.html
index fe3fa98..66c0eb7 100644
--- a/manuals/chickadee/Render-Settings.html
+++ b/manuals/chickadee/Render-Settings.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Render Settings (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Render Settings (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Render Settings (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="Graphics.html" rel="up" title="Graphics">
-<link href="Rendering-Engine.html" rel="next" title="Rendering Engine">
-<link href="Viewports.html" rel="prev" title="Viewports">
+<meta name="description" content="Render Settings (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Render Settings (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Rendering-Engine.html" rel="next" title="Rendering Engine" />
+<link href="Viewports.html" rel="prev" title="Viewports" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Rendering-Engine.html" accesskey="n" rel="next">Rendering Engine</a>, Previous: <a href="Viewports.html" accesskey="p" rel="prev">Viewports</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Render-Settings-1"></span><h4 class="subsection">5.3.16 Render Settings</h4>
<span id="Blending"></span><h4 class="subsubsection">5.3.16.1 Blending</h4>
@@ -500,7 +500,7 @@ graphics multisample)</code> module provides access to the
<dd><p>Render state for multisampling (see <a href="Rendering-Engine.html">Rendering Engine</a>.)
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Rendering-Engine.html" accesskey="n" rel="next">Rendering Engine</a>, Previous: <a href="Viewports.html" accesskey="p" rel="prev">Viewports</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Rendering-Engine.html b/manuals/chickadee/Rendering-Engine.html
index 1c90022..8f81fc6 100644
--- a/manuals/chickadee/Rendering-Engine.html
+++ b/manuals/chickadee/Rendering-Engine.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Rendering Engine (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Rendering Engine (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Rendering Engine (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="Graphics.html" rel="up" title="Graphics">
-<link href="Audio.html" rel="next" title="Audio">
-<link href="Render-Settings.html" rel="prev" title="Render Settings">
+<meta name="description" content="Rendering Engine (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Rendering Engine (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Audio.html" rel="next" title="Audio" />
+<link href="Render-Settings.html" rel="prev" title="Render Settings" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Previous: <a href="Render-Settings.html" accesskey="p" rel="prev">Render Settings</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Rendering-Engine-1"></span><h4 class="subsection">5.3.17 Rendering Engine</h4>
<p>The <code>(chickadee graphics engine)</code> module provides a Scheme
@@ -94,10 +94,10 @@ and state changes happen within the context of this engine.
</p>
<p>Performing a custom draw call could look something like this:
</p>
-<div class="example">
-<pre class="example">(with-graphics-state ((g:blend-mode blend:alpha)
- (g:texture-0 my-texture))
- (shader-apply my-shader #:foo 1))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">with-graphics-state</span> <span class="syntax-open">(</span><span class="syntax-open">(</span><span class="syntax-symbol">g:blend-mode</span> <span class="syntax-symbol">blend:alpha</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">g:texture-0</span> <span class="syntax-symbol">my-texture</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">shader-apply</span> <span class="syntax-symbol">my-shader</span> <span class="syntax-keyword">#:foo</span> <span class="syntax-symbol">1</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<span id="Render-States"></span><h4 class="subsubsection">5.3.17.1 Render States</h4>
@@ -164,7 +164,7 @@ particle effects described in <a href="Particles.html">Particles</a> use instanc
vertices.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Previous: <a href="Render-Settings.html" accesskey="p" rel="prev">Render Settings</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Requirements.html b/manuals/chickadee/Requirements.html
index 980a180..1093943 100644
--- a/manuals/chickadee/Requirements.html
+++ b/manuals/chickadee/Requirements.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Requirements (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Requirements (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Requirements (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="Installation.html" rel="up" title="Installation">
-<link href="Getting-Started.html" rel="next" title="Getting Started">
-<link href="Installation.html" rel="prev" title="Installation">
+<meta name="description" content="Requirements (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Requirements (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="Installation.html" rel="up" title="Installation" />
+<link href="Getting-Started.html" rel="next" title="Getting Started" />
+<link href="Installation.html" rel="prev" title="Installation" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Up: <a href="Installation.html" accesskey="u" rel="up">Installation</a> &nbsp; [<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>
+<hr />
<span id="Requirements-1"></span><h3 class="section">1.1 Requirements</h3>
<p>Chickadee depends on the following packages:
diff --git a/manuals/chickadee/Scripting.html b/manuals/chickadee/Scripting.html
index 1a285c6..2ef1b5b 100644
--- a/manuals/chickadee/Scripting.html
+++ b/manuals/chickadee/Scripting.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Scripting (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Scripting (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Scripting (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="Agendas.html" rel="next" title="Agendas">
-<link href="The-Environment.html" rel="prev" title="The Environment">
+<meta name="description" content="Scripting (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Scripting (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="Agendas.html" rel="next" title="Agendas" />
+<link href="The-Environment.html" rel="prev" title="The Environment" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Data-Structures.html" accesskey="n" rel="next">Data Structures</a>, Previous: <a href="Audio.html" accesskey="p" rel="prev">Audio</a>, Up: <a href="API-Reference.html" accesskey="u" rel="up">API Reference</a> &nbsp; [<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>
+<hr />
<span id="Scripting-1"></span><h3 class="section">5.5 Scripting</h3>
<p>Game logic is a web of asynchronous events that are carefully
diff --git a/manuals/chickadee/Scripts.html b/manuals/chickadee/Scripts.html
index bc82c5f..b62bb2d 100644
--- a/manuals/chickadee/Scripts.html
+++ b/manuals/chickadee/Scripts.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Scripts (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Scripts (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Scripts (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="Scripting.html" rel="up" title="Scripting">
-<link href="Tweening.html" rel="next" title="Tweening">
-<link href="Agendas.html" rel="prev" title="Agendas">
+<meta name="description" content="Scripts (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Scripts (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="Scripting.html" rel="up" title="Scripting" />
+<link href="Tweening.html" rel="next" title="Tweening" />
+<link href="Agendas.html" rel="prev" title="Agendas" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Tweening.html" accesskey="n" rel="next">Tweening</a>, Previous: <a href="Agendas.html" accesskey="p" rel="prev">Agendas</a>, Up: <a href="Scripting.html" accesskey="u" rel="up">Scripting</a> &nbsp; [<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>
+<hr />
<span id="Scripts-1"></span><h4 class="subsection">5.5.2 Scripts</h4>
<p>Now that we can schedule tasks, let&rsquo;s take things to the next level.
@@ -98,13 +98,13 @@ turn and prevent blocking the game loop. Building on top of the
scheduling that agendas provide, here is a script that models a child
trying to get their mother&rsquo;s attention:
</p>
-<div class="example">
-<pre class="example">(script
- (while #t
- (display &quot;mom!&quot;)
- (newline)
- (sleep 60))) ; where 60 = 1 second of real time
-</pre></div>
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">script</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">while</span> <span class="syntax-symbol">#t</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">display</span> <span class="syntax-string">"mom!"</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">newline</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">sleep</span> <span class="syntax-symbol">60</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span> <span class="syntax-comment">; where 60 = 1 second of real time
+</span></pre></div>
<p>This code runs in an endless loop, but the <code>sleep</code> procedure
suspends the script and schedules it to be run later by the agenda.
@@ -125,10 +125,10 @@ been started. For example, when an enemy is defeated their AI routine
needs to be shut down. When a script is spawned, a handle to that
script is returned that can be used to cancel it when desired.
</p>
-<div class="example">
-<pre class="example">(define script (script (while #t (display &quot;hey\n&quot;) (sleep 60))))
-;; sometime later
-(cancel-script script)
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">script</span> <span class="syntax-open">(</span><span class="syntax-symbol">script</span> <span class="syntax-open">(</span><span class="syntax-symbol">while</span> <span class="syntax-symbol">#t</span> <span class="syntax-open">(</span><span class="syntax-symbol">display</span> <span class="syntax-string">"hey\n"</span><span class="syntax-close">)</span> <span class="syntax-open">(</span><span class="syntax-symbol">sleep</span> <span class="syntax-symbol">60</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-comment">;; sometime later
+</span><span class="syntax-open">(</span><span class="syntax-symbol">cancel-script</span> <span class="syntax-symbol">script</span><span class="syntax-close">)</span>
</pre></div>
<dl>
@@ -187,10 +187,10 @@ procedure <var>handler</var>.
<dt id="index-wait_002duntil">Syntax: <strong>wait-until</strong> <em>condition</em></dt>
<dd><p>Wait until <var>condition</var> is met before resuming the current script.
</p>
-<div class="example">
-<pre class="example">(script
- (wait-until (key-pressed? 'z))
- (display &quot;you pressed the Z key!\n&quot;))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">script</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">wait-until</span> <span class="syntax-open">(</span><span class="syntax-symbol">key-pressed?</span> <span class="syntax-symbol">'z</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">display</span> <span class="syntax-string">"you pressed the Z key!\n"</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
</dd></dl>
@@ -200,7 +200,7 @@ procedure <var>handler</var>.
<dd><p>Evaluate <var>body</var> in an endless loop.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Tweening.html" accesskey="n" rel="next">Tweening</a>, Previous: <a href="Agendas.html" accesskey="p" rel="prev">Agendas</a>, Up: <a href="Scripting.html" accesskey="u" rel="up">Scripting</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Shaders.html b/manuals/chickadee/Shaders.html
index 95c5186..505e031 100644
--- a/manuals/chickadee/Shaders.html
+++ b/manuals/chickadee/Shaders.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Shaders (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Shaders (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Shaders (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="Graphics.html" rel="up" title="Graphics">
-<link href="Framebuffers.html" rel="next" title="Framebuffers">
-<link href="Buffers.html" rel="prev" title="Buffers">
+<meta name="description" content="Shaders (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Shaders (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Framebuffers.html" rel="next" title="Framebuffers" />
+<link href="Buffers.html" rel="prev" title="Buffers" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Framebuffers.html" accesskey="n" rel="next">Framebuffers</a>, Previous: <a href="Buffers.html" accesskey="p" rel="prev">Buffers</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Shaders-1"></span><h4 class="subsection">5.3.13 Shaders</h4>
<p>Shaders are programs that the GPU can evaluate that allow the
@@ -139,10 +139,10 @@ Chickadee uses, is to think about it as a function call: The shader is
a function, and it is applied to some &ldquo;attributes&rdquo; (positional
arguments), and some &ldquo;uniforms&rdquo; (keyword arguments).
</p>
-<div class="example">
-<pre class="example">(define my-shader (load-shader &quot;vert.glsl&quot; &quot;frag.glsl&quot;))
-(define vertices (make-vertex-array &hellip;))
-(shader-apply my-shader vertices #:color red)
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">my-shader</span> <span class="syntax-open">(</span><span class="syntax-symbol">load-shader</span> <span class="syntax-string">"vert.glsl"</span> <span class="syntax-string">"frag.glsl"</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">vertices</span> <span class="syntax-open">(</span><span class="syntax-symbol">make-vertex-array</span> <span class="syntax-symbol">...</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-symbol">shader-apply</span> <span class="syntax-symbol">my-shader</span> <span class="syntax-symbol">vertices</span> <span class="syntax-keyword">#:color</span> <span class="syntax-symbol">red</span><span class="syntax-close">)</span>
</pre></div>
<p>See <a href="Rendering-Engine.html">Rendering Engine</a> for more details about the <code>shader-apply</code>
@@ -277,17 +277,17 @@ shader struct.
<p>Some example code will explain this concept best. Here is the Scheme
equivalent of the <code>Light</code> struct:
</p>
-<div class="example">
-<pre class="example">(define-shader-type &lt;light&gt;
- make-light
- light?
- (bool enabled light-enabled?)
- (int type light-type)
- (float-vec3 position light-position)
- (float-vec3 direction light-direction)
- (float-vec4 color light-color)
- (float intensity light-intensity)
- (float cut-off light-cut-off))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define-shader-type</span> <span class="syntax-symbol">&lt;light&gt;</span>
+ <span class="syntax-symbol">make-light</span>
+ <span class="syntax-symbol">light?</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">bool</span> <span class="syntax-symbol">enabled</span> <span class="syntax-symbol">light-enabled?</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">int</span> <span class="syntax-symbol">type</span> <span class="syntax-symbol">light-type</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">float-vec3</span> <span class="syntax-symbol">position</span> <span class="syntax-symbol">light-position</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">float-vec3</span> <span class="syntax-symbol">direction</span> <span class="syntax-symbol">light-direction</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">float-vec4</span> <span class="syntax-symbol">color</span> <span class="syntax-symbol">light-color</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">float</span> <span class="syntax-symbol">intensity</span> <span class="syntax-symbol">light-intensity</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">float</span> <span class="syntax-symbol">cut-off</span> <span class="syntax-symbol">light-cut-off</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p>The macro <code>define-shader-type</code> closely resembles the familiar
@@ -393,7 +393,7 @@ optional.
<dd><p>Return <code>#t</code> if <var>obj</var> is a shader data type object.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Framebuffers.html" accesskey="n" rel="next">Framebuffers</a>, Previous: <a href="Buffers.html" accesskey="p" rel="prev">Buffers</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Skyboxes.html b/manuals/chickadee/Skyboxes.html
index 483f22f..07cc5d6 100644
--- a/manuals/chickadee/Skyboxes.html
+++ b/manuals/chickadee/Skyboxes.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Skyboxes (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Skyboxes (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Skyboxes (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="Graphics.html" rel="up" title="Graphics">
-<link href="Meshes.html" rel="next" title="Meshes">
-<link href="Lights.html" rel="prev" title="Lights">
+<meta name="description" content="Skyboxes (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Skyboxes (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Meshes.html" rel="next" title="Meshes" />
+<link href="Lights.html" rel="prev" title="Lights" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Meshes.html" accesskey="n" rel="next">Meshes</a>, Previous: <a href="Lights.html" accesskey="p" rel="prev">Lights</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Skyboxes-1"></span><h4 class="subsection">5.3.10 Skyboxes</h4>
<p>Skyboxes are used as backgrounds in 3D environments, as well as a
diff --git a/manuals/chickadee/Sources.html b/manuals/chickadee/Sources.html
index c1ca1f3..cca3b56 100644
--- a/manuals/chickadee/Sources.html
+++ b/manuals/chickadee/Sources.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Sources (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Sources (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Sources (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="Audio.html" rel="up" title="Audio">
-<link href="The-Listener.html" rel="next" title="The Listener">
-<link href="Audio-Files.html" rel="prev" title="Audio Files">
+<meta name="description" content="Sources (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Sources (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="Audio.html" rel="up" title="Audio" />
+<link href="The-Listener.html" rel="next" title="The Listener" />
+<link href="Audio-Files.html" rel="prev" title="Audio Files" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="The-Listener.html" accesskey="n" rel="next">The Listener</a>, Previous: <a href="Audio-Files.html" accesskey="p" rel="prev">Audio Files</a>, Up: <a href="Audio.html" accesskey="u" rel="up">Audio</a> &nbsp; [<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>
+<hr />
<span id="Sources-1"></span><h4 class="subsection">5.4.2 Sources</h4>
<p>While the <code>audio-play</code> procedure provides a quick and convenient
@@ -324,7 +324,7 @@ interpreted as relative to the listener&rsquo;s position. Otherwise, the
position of <var>source</var> is in absolute coordinates.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="The-Listener.html" accesskey="n" rel="next">The Listener</a>, Previous: <a href="Audio-Files.html" accesskey="p" rel="prev">Audio Files</a>, Up: <a href="Audio.html" accesskey="u" rel="up">Audio</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Sprites.html b/manuals/chickadee/Sprites.html
index 6069f8f..3d045ba 100644
--- a/manuals/chickadee/Sprites.html
+++ b/manuals/chickadee/Sprites.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Sprites (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Sprites (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Sprites (The Chickadee Game Toolkit)">
-<meta name="resource-type" content="document">
-<meta name="distribution" content="global">
-<meta name="Generator" content="makeinfo">
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-<link href="Index.html" rel="index" title="Index">
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-<link href="Graphics.html" rel="up" title="Graphics">
-<link href="Fonts.html" rel="next" title="Fonts">
-<link href="Textures.html" rel="prev" title="Textures">
+<meta name="description" content="Sprites (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Sprites (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Fonts.html" rel="next" title="Fonts" />
+<link href="Textures.html" rel="prev" title="Textures" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Fonts.html" accesskey="n" rel="next">Fonts</a>, Previous: <a href="Textures.html" accesskey="p" rel="prev">Textures</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Sprites-1"></span><h4 class="subsection">5.3.3 Sprites</h4>
<p>For those who are new to this game, a sprite is a 2D rectangular
@@ -221,7 +221,7 @@ arguments may be used.
as they are the same.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Fonts.html" accesskey="n" rel="next">Fonts</a>, Previous: <a href="Textures.html" accesskey="p" rel="prev">Textures</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Textures.html b/manuals/chickadee/Textures.html
index 80a30db..5b8e506 100644
--- a/manuals/chickadee/Textures.html
+++ b/manuals/chickadee/Textures.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Textures (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Textures (The Chickadee Game Toolkit)">
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-<link href="Graphics.html" rel="up" title="Graphics">
-<link href="Sprites.html" rel="next" title="Sprites">
-<link href="Colors.html" rel="prev" title="Colors">
+<meta name="description" content="Textures (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Textures (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Sprites.html" rel="next" title="Sprites" />
+<link href="Colors.html" rel="prev" title="Colors" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Sprites.html" accesskey="n" rel="next">Sprites</a>, Previous: <a href="Colors.html" accesskey="p" rel="prev">Colors</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Textures-1"></span><h4 class="subsection">5.3.2 Textures</h4>
<p>Textures are essentially images: a 2D grid of color values. However,
@@ -285,7 +285,7 @@ practical use of cube maps.
<dd><p>Return <code>#t</code> if <var>obj</var> is a cube map.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Sprites.html" accesskey="n" rel="next">Sprites</a>, Previous: <a href="Colors.html" accesskey="p" rel="prev">Colors</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/The-Environment.html b/manuals/chickadee/The-Environment.html
index db4e415..3e08719 100644
--- a/manuals/chickadee/The-Environment.html
+++ b/manuals/chickadee/The-Environment.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>The Environment (The Chickadee Game Toolkit)</title>
-<meta name="description" content="The Environment (The Chickadee Game Toolkit)">
-<meta name="keywords" content="The Environment (The Chickadee Game Toolkit)">
-<meta name="resource-type" content="document">
-<meta name="distribution" content="global">
-<meta name="Generator" content="makeinfo">
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-<link href="Index.html" rel="index" title="Index">
-<link href="index.html#SEC_Contents" rel="contents" title="Table of Contents">
-<link href="Audio.html" rel="up" title="Audio">
-<link href="Scripting.html" rel="next" title="Scripting">
-<link href="The-Listener.html" rel="prev" title="The Listener">
+<meta name="description" content="The Environment (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="The Environment (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="Audio.html" rel="up" title="Audio" />
+<link href="Scripting.html" rel="next" title="Scripting" />
+<link href="The-Listener.html" rel="prev" title="The Listener" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Previous: <a href="The-Listener.html" accesskey="p" rel="prev">The Listener</a>, Up: <a href="Audio.html" accesskey="u" rel="up">Audio</a> &nbsp; [<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>
+<hr />
<span id="The-Environment-1"></span><h4 class="subsection">5.4.4 The Environment</h4>
<p>The environment defines global parameters that govern how sound is
diff --git a/manuals/chickadee/The-Game-Loop.html b/manuals/chickadee/The-Game-Loop.html
index 7d7acfb..45a4d42 100644
--- a/manuals/chickadee/The-Game-Loop.html
+++ b/manuals/chickadee/The-Game-Loop.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>The Game Loop (The Chickadee Game Toolkit)</title>
-<meta name="description" content="The Game Loop (The Chickadee Game Toolkit)">
-<meta name="keywords" content="The Game Loop (The Chickadee Game Toolkit)">
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-<link href="Kernel.html" rel="up" title="Kernel">
-<link href="Input-Devices.html" rel="next" title="Input Devices">
-<link href="Kernel.html" rel="prev" title="Kernel">
+<meta name="description" content="The Game Loop (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="The Game Loop (The Chickadee Game Toolkit)" />
+<meta name="resource-type" content="document" />
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+<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="Kernel.html" rel="up" title="Kernel" />
+<link href="Input-Devices.html" rel="next" title="Input Devices" />
+<link href="Kernel.html" rel="prev" title="Kernel" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Input-Devices.html" accesskey="n" rel="next">Input Devices</a>, Up: <a href="Kernel.html" accesskey="u" rel="up">Kernel</a> &nbsp; [<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>
+<hr />
<span id="The-Game-Loop-1"></span><h4 class="subsection">5.1.1 The Game Loop</h4>
<p>At the very core of Chickadee there is an event loop. This loop, or
@@ -102,7 +102,7 @@ Chickadee game loop.
calling <code>run-game</code> is already taken care of for you.
</p>
<dl>
-<dt id="index-run_002dgame">Procedure: <strong>run-game</strong> <em>[#:window-title &quot;Chickadee!&quot;] [#:window-width 640] [#:window-height 480] [#:window-fullscreen? <code>#f</code>] [#:window-resizable? <code>#f</code>] [#:update-hz 60] [#:load] [#:update] [#:draw] [#:quit] [#:key-press] [#:key-release] [#:text-input] [#:mouse-press] [#:mouse-release] [#:mouse-move] [#:controller-add] [#:controller-remove] [#:controller-press] [#:controller-release] [#:controller-move] [#:error]</em></dt>
+<dt id="index-run_002dgame">Procedure: <strong>run-game</strong> <em>[#:window-title "Chickadee!"] [#:window-width 640] [#:window-height 480] [#:window-fullscreen? <code>#f</code>] [#:window-resizable? <code>#f</code>] [#:update-hz 60] [#:clear-color] [#:load] [#:update] [#:draw] [#:quit] [#:key-press] [#:key-release] [#:text-input] [#:mouse-press] [#:mouse-release] [#:mouse-move] [#:controller-add] [#:controller-remove] [#:controller-press] [#:controller-release] [#:controller-move] [#:window-keyboard-enter] [#:window-keyboard-leave] [#:window-mouse-enter] [#:window-mouse-leave] [#:window-show] [#:window-hide] [#:window-minimize] [#:window-maximize] [#:window-move] [#:window-resize] [#:error]</em></dt>
<dd>
<p>Run the Chickadee game loop.
</p>
@@ -110,7 +110,8 @@ calling <code>run-game</code> is already taken care of for you.
<var>window-height</var> as its dimensions, <var>window-title</var> as its
title, and in fullscreen mode if <var>window-fullscreen?</var> is
<code>#t</code>. If <var>window-resizable?</var> is <code>#t</code> then the window
-can be resized by the user.
+can be resized by the user. The screen color will be set to
+<var>clear-color</var>, or a pleasant light blue, by default.
</p>
<ul>
<li> <var>load</var>: Called with zero arguments when the game window has opened
@@ -277,6 +278,55 @@ values are:
</li></ol>
+</li><li> <var>window-keyboard-enter</var>: Called with zero arguments when the
+window gains keyboard focus.
+
+</li><li> <var>window-keyboard-leave</var>: Called with zero arguments when the
+window loses keyboard focus.
+
+</li><li> <var>window-mouse-enter</var>: Called with zero arguments when the window
+gains mouse focus.
+
+</li><li> <var>window-mouse-leave</var>: Called with zero arguments when the window
+loses mouse focus.
+
+</li><li> <var>window-show</var>: Called with zero arguments when the window is
+shown after having been hidden.
+
+</li><li> <var>window-hide</var>: Called with zero arguments when the window is
+hidden.
+
+</li><li> <var>window-minimize</var>: Called with zero arguments when the window is
+minimized.
+
+</li><li> <var>window-maximize</var>: Called with zero arguments when the window is
+maximized.
+
+</li><li> <var>window-move</var>: Called with two arguments when the window is moved
+within the desktop environment.
+
+<ol>
+<li> <var>x</var>: The x coordinate of the top-left corner of the window, in
+pixels.
+
+</li><li> <var>y</var>: The y coordinate of the top-left corner of the window, in
+pixels.
+
+</li></ol>
+
+<p>Desktop environments use the top-left corner as the origin rather than
+the bottom-left like Chickadee does, hence the discrepancy here.
+</p>
+</li><li> <var>window-resize</var>: Called with zero arguments when the window is
+resized.
+
+<ol>
+<li> <var>width</var>: The new width in pixels.
+
+</li><li> <var>height</var>: The new height in pixels.
+
+</li></ol>
+
</li><li> <var>error</var>: Called with two arguments when an error occurs:
<ol>
@@ -358,7 +408,7 @@ behavior is to simply re-throw the error.
<dd><p>Return the current value of the system timer in seconds.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Input-Devices.html" accesskey="n" rel="next">Input Devices</a>, Up: <a href="Kernel.html" accesskey="u" rel="up">Kernel</a> &nbsp; [<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>
diff --git a/manuals/chickadee/The-Listener.html b/manuals/chickadee/The-Listener.html
index 43e0f57..a6f5ab3 100644
--- a/manuals/chickadee/The-Listener.html
+++ b/manuals/chickadee/The-Listener.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>The Listener (The Chickadee Game Toolkit)</title>
-<meta name="description" content="The Listener (The Chickadee Game Toolkit)">
-<meta name="keywords" content="The Listener (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="Audio.html" rel="up" title="Audio">
-<link href="The-Environment.html" rel="next" title="The Environment">
-<link href="Sources.html" rel="prev" title="Sources">
+<meta name="description" content="The Listener (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="The Listener (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="Audio.html" rel="up" title="Audio" />
+<link href="The-Environment.html" rel="next" title="The Environment" />
+<link href="Sources.html" rel="prev" title="Sources" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="The-Environment.html" accesskey="n" rel="next">The Environment</a>, Previous: <a href="Sources.html" accesskey="p" rel="prev">Sources</a>, Up: <a href="Audio.html" accesskey="u" rel="up">Audio</a> &nbsp; [<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>
+<hr />
<span id="The-Listener-1"></span><h4 class="subsection">5.4.3 The Listener</h4>
<p>The listener is a collection of global state that represents the
diff --git a/manuals/chickadee/Tile-Maps.html b/manuals/chickadee/Tile-Maps.html
index 662d69f..c6d9339 100644
--- a/manuals/chickadee/Tile-Maps.html
+++ b/manuals/chickadee/Tile-Maps.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Tile Maps (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Tile Maps (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Tile Maps (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="Graphics.html" rel="up" title="Graphics">
-<link href="Models.html" rel="next" title="Models">
-<link href="Particles.html" rel="prev" title="Particles">
+<meta name="description" content="Tile Maps (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Tile Maps (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Models.html" rel="next" title="Models" />
+<link href="Particles.html" rel="prev" title="Particles" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Models.html" accesskey="n" rel="next">Models</a>, Previous: <a href="Particles.html" accesskey="p" rel="prev">Particles</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Tile-Maps-1"></span><h4 class="subsection">5.3.7 Tile Maps</h4>
<p>A tile map is a scene created by composing lots of small sprites,
@@ -354,7 +354,7 @@ keyword argument.
<dd><p>Return the list of points that form <var>polygon</var>.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Models.html" accesskey="n" rel="next">Models</a>, Previous: <a href="Particles.html" accesskey="p" rel="prev">Particles</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Tweening.html b/manuals/chickadee/Tweening.html
index a72886b..b69b75e 100644
--- a/manuals/chickadee/Tweening.html
+++ b/manuals/chickadee/Tweening.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Tweening (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Tweening (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Tweening (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="Scripting.html" rel="up" title="Scripting">
-<link href="Channels.html" rel="next" title="Channels">
-<link href="Scripts.html" rel="prev" title="Scripts">
+<meta name="description" content="Tweening (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Tweening (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="Scripting.html" rel="up" title="Scripting" />
+<link href="Channels.html" rel="next" title="Channels" />
+<link href="Scripts.html" rel="prev" title="Scripts" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Channels.html" accesskey="n" rel="next">Channels</a>, Previous: <a href="Scripts.html" accesskey="p" rel="prev">Scripts</a>, Up: <a href="Scripting.html" accesskey="u" rel="up">Scripting</a> &nbsp; [<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>
+<hr />
<span id="Tweening-1"></span><h4 class="subsection">5.5.3 Tweening</h4>
<p>Tweening is the process of transitioning something from an initial
@@ -92,11 +92,11 @@ state to a final state over a pre-determined period of time. In other
words, tweening is a way to create animation. The <code>tween</code>
procedure can be used within any script like so:
</p>
-<div class="example">
-<pre class="example">(define x 0)
-(script
- ;; 0 to 100 in 60 ticks of the agenda.
- (tween 60 0 100 (lambda (y) (set! x y))))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">x</span> <span class="syntax-symbol">0</span><span class="syntax-close">)</span>
+<span class="syntax-open">(</span><span class="syntax-symbol">script</span>
+ <span class="syntax-comment">;; 0 to 100 in 60 ticks of the agenda.
+</span> <span class="syntax-open">(</span><span class="syntax-symbol">tween</span> <span class="syntax-symbol">60</span> <span class="syntax-symbol">0</span> <span class="syntax-symbol">100</span> <span class="syntax-open">(</span><span class="syntax-special">lambda</span> <span class="syntax-open">(</span><span class="syntax-symbol">y</span><span class="syntax-close">)</span> <span class="syntax-open">(</span><span class="syntax-symbol">set!</span> <span class="syntax-symbol">x</span> <span class="syntax-symbol">y</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<dl>
diff --git a/manuals/chickadee/Vector-Paths.html b/manuals/chickadee/Vector-Paths.html
index 68af3d8..81d6307 100644
--- a/manuals/chickadee/Vector-Paths.html
+++ b/manuals/chickadee/Vector-Paths.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Vector Paths (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Vector Paths (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Vector Paths (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="Graphics.html" rel="up" title="Graphics">
-<link href="Particles.html" rel="next" title="Particles">
-<link href="Fonts.html" rel="prev" title="Fonts">
+<meta name="description" content="Vector Paths (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Vector Paths (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Particles.html" rel="next" title="Particles" />
+<link href="Fonts.html" rel="prev" title="Fonts" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Particles.html" accesskey="n" rel="next">Particles</a>, Previous: <a href="Fonts.html" accesskey="p" rel="prev">Fonts</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Vector-Paths-1"></span><h4 class="subsection">5.3.5 Vector Paths</h4>
<p>The <code>(chickadee graphics path)</code> module can be used to draw lines,
@@ -107,13 +107,13 @@ the first.
<dt id="index-path">Procedure: <strong>path</strong> <em>. commands</em></dt>
<dd><p>Return a new path that follows <var>commands</var>.
</p>
-<div class="example">
-<pre class="example">(path (move-to (vec2 50.0 50.0))
- (line-to (vec2 500.0 50.0))
- (line-to (vec2 400.0 200.0))
- (bezier-to (vec2 500.0 250.0) (vec2 380.0 300.0) (vec2 400.0 400.0))
- (line-to (vec2 300.0 400.0))
- (close-path))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">path</span> <span class="syntax-open">(</span><span class="syntax-symbol">move-to</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">50.0</span> <span class="syntax-symbol">50.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">line-to</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">500.0</span> <span class="syntax-symbol">50.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">line-to</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">400.0</span> <span class="syntax-symbol">200.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">bezier-to</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">500.0</span> <span class="syntax-symbol">250.0</span><span class="syntax-close">)</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">380.0</span> <span class="syntax-symbol">300.0</span><span class="syntax-close">)</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">400.0</span> <span class="syntax-symbol">400.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">line-to</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">300.0</span> <span class="syntax-symbol">400.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">close-path</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
</dd></dl>
@@ -257,10 +257,10 @@ combined together to form arbitrarily complex pictures.
</li><li> <code>stroke-cap</code>
</li></ul>
-<div class="example">
-<pre class="example">(with-style ((stroke-color green)
- (stroke-width 4.0))
- (stroke (circle (vec2 100.0 100.0) 50.0)))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-symbol">with-style</span> <span class="syntax-open">(</span><span class="syntax-open">(</span><span class="syntax-symbol">stroke-color</span> <span class="syntax-symbol">green</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">stroke-width</span> <span class="syntax-symbol">4.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
+ <span class="syntax-open">(</span><span class="syntax-symbol">stroke</span> <span class="syntax-open">(</span><span class="syntax-symbol">circle</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">100.0</span> <span class="syntax-symbol">100.0</span><span class="syntax-close">)</span> <span class="syntax-symbol">50.0</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
</dd></dl>
@@ -450,7 +450,7 @@ the image, should a painter later be associated with this canvas.
<dd><p>Render <var>canvas</var> to the screen.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Particles.html" accesskey="n" rel="next">Particles</a>, Previous: <a href="Fonts.html" accesskey="p" rel="prev">Fonts</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Vectors.html b/manuals/chickadee/Vectors.html
index d11bfc6..8761fe9 100644
--- a/manuals/chickadee/Vectors.html
+++ b/manuals/chickadee/Vectors.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Vectors (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Vectors (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Vectors (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="Math.html" rel="up" title="Math">
-<link href="Rectangles.html" rel="next" title="Rectangles">
-<link href="Basics.html" rel="prev" title="Basics">
+<meta name="description" content="Vectors (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Vectors (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="Math.html" rel="up" title="Math" />
+<link href="Rectangles.html" rel="next" title="Rectangles" />
+<link href="Basics.html" rel="prev" title="Basics" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Rectangles.html" accesskey="n" rel="next">Rectangles</a>, Previous: <a href="Basics.html" accesskey="p" rel="prev">Basics</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
+<hr />
<span id="Vectors-1"></span><h4 class="subsection">5.2.2 Vectors</h4>
<p>Unlike Scheme&rsquo;s vector data type, which is a sequence of arbitrary
@@ -96,8 +96,8 @@ release.
</p>
<p>Here&rsquo;s a quick example of adding two vectors:
</p>
-<div class="example">
-<pre class="example">(define v (vec2+ (vec2 1 2) (vec2 3 4)))
+<div class="lisp">
+<pre class="lisp"><span class="syntax-open">(</span><span class="syntax-special">define</span> <span class="syntax-symbol">v</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2+</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">1</span> <span class="syntax-symbol">2</span><span class="syntax-close">)</span> <span class="syntax-open">(</span><span class="syntax-symbol">vec2</span> <span class="syntax-symbol">3</span> <span class="syntax-symbol">4</span><span class="syntax-close">)</span><span class="syntax-close">)</span><span class="syntax-close">)</span>
</pre></div>
<p><em>A Note About Performance</em>
@@ -339,7 +339,7 @@ multiplying it by <var>x</var>, a 3D vector or a scalar.
store the result in <var>dest</var>.
</p></dd></dl>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Rectangles.html" accesskey="n" rel="next">Rectangles</a>, Previous: <a href="Basics.html" accesskey="p" rel="prev">Basics</a>, Up: <a href="Math.html" accesskey="u" rel="up">Math</a> &nbsp; [<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>
diff --git a/manuals/chickadee/Viewports.html b/manuals/chickadee/Viewports.html
index 804b226..c60adc3 100644
--- a/manuals/chickadee/Viewports.html
+++ b/manuals/chickadee/Viewports.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Viewports (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Viewports (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Viewports (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="Graphics.html" rel="up" title="Graphics">
-<link href="Render-Settings.html" rel="next" title="Render Settings">
-<link href="Framebuffers.html" rel="prev" title="Framebuffers">
+<meta name="description" content="Viewports (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Viewports (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="Graphics.html" rel="up" title="Graphics" />
+<link href="Render-Settings.html" rel="next" title="Render Settings" />
+<link href="Framebuffers.html" rel="prev" title="Framebuffers" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Render-Settings.html" accesskey="n" rel="next">Render Settings</a>, Previous: <a href="Framebuffers.html" accesskey="p" rel="prev">Framebuffers</a>, Up: <a href="Graphics.html" accesskey="u" rel="up">Graphics</a> &nbsp; [<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>
+<hr />
<span id="Viewports-1"></span><h4 class="subsection">5.3.15 Viewports</h4>
<p>A viewport represents a subset of the screen (or framebuffer). When
@@ -93,8 +93,7 @@ viewport. These aren&rsquo;t often needed, and Chickadee&rsquo;s default viewpo
occupies the entire screen, but there are certain situations where
they are useful. For example, a split-screen multiplayer game may
render to two different viewports, each occupying a different half of
-the screen. For information about how to set the current viewport,
-see <code>with-viewport</code> in <a href="Rendering-Engine.html">Rendering Engine</a>.
+the screen.
</p>
<p>The <code>(chickadee graphics viewport)</code> module provides the following
API:
diff --git a/manuals/chickadee/Window-Manipulation.html b/manuals/chickadee/Window-Manipulation.html
index b322014..879c12c 100644
--- a/manuals/chickadee/Window-Manipulation.html
+++ b/manuals/chickadee/Window-Manipulation.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,25 +17,25 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Window Manipulation (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Window Manipulation (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Window Manipulation (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="Kernel.html" rel="up" title="Kernel">
-<link href="Math.html" rel="next" title="Math">
-<link href="Input-Devices.html" rel="prev" title="Input Devices">
+<meta name="description" content="Window Manipulation (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Window Manipulation (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="Kernel.html" rel="up" title="Kernel" />
+<link href="Math.html" rel="next" title="Math" />
+<link href="Input-Devices.html" rel="prev" title="Input Devices" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -72,9 +72,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -84,7 +84,7 @@ ul.no-bullet {list-style: none}
<p>
Previous: <a href="Input-Devices.html" accesskey="p" rel="prev">Input Devices</a>, Up: <a href="Kernel.html" accesskey="u" rel="up">Kernel</a> &nbsp; [<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>
+<hr />
<span id="Window-Manipulation-1"></span><h4 class="subsection">5.1.3 Window Manipulation</h4>
<dl>
diff --git a/manuals/chickadee/index.html b/manuals/chickadee/index.html
index 915c50f..0d414d5 100644
--- a/manuals/chickadee/index.html
+++ b/manuals/chickadee/index.html
@@ -1,6 +1,6 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
-<!-- Copyright (C) 2017-2021 David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2023 David Thompson dthompson2@worcester.edu
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.3
@@ -17,23 +17,23 @@ Foundation Web site at http://www.gnu.org/licenses/fdl.html.
The document was typeset with
http://www.texinfo.org/ (GNU Texinfo).
- -->
-<!-- Created by GNU Texinfo 6.7, http://www.gnu.org/software/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">
+<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>Top (The Chickadee Game Toolkit)</title>
-<meta name="description" content="Top (The Chickadee Game Toolkit)">
-<meta name="keywords" content="Top (The Chickadee Game Toolkit)">
-<meta name="resource-type" content="document">
-<meta name="distribution" content="global">
-<meta name="Generator" content="makeinfo">
-<link href="#Top" rel="start" title="Top">
-<link href="Index.html" rel="index" title="Index">
-<link href="#SEC_Contents" rel="contents" title="Table of Contents">
-<link href="Installation.html" rel="next" title="Installation">
+<meta name="description" content="Top (The Chickadee Game Toolkit)" />
+<meta name="keywords" content="Top (The Chickadee Game Toolkit)" />
+<meta name="resource-type" content="document" />
+<meta name="distribution" content="global" />
+<meta name="Generator" content="makeinfo" />
+<link href="#Top" rel="start" title="Top" />
+<link href="Index.html" rel="index" title="Index" />
+<link href="#SEC_Contents" rel="contents" title="Table of Contents" />
+<link href="Installation.html" rel="next" title="Installation" />
<style type="text/css">
-<!--
+&lt;!--
a.summary-letter {text-decoration: none}
blockquote.indentedblock {margin-right: 0em}
div.display {margin-left: 3.2em}
@@ -70,9 +70,9 @@ ul.no-bullet {list-style: none}
}
}
--->
+--&gt;
</style>
-<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css">
+<link rel="stylesheet" type="text/css" href="https://dthompson.us/css/dthompson.css" />
</head>
@@ -203,7 +203,7 @@ ul.no-bullet {list-style: none}
</ul></li>
<li><a id="toc-Copying-This-Manual-1" href="Copying-This-Manual.html#Copying-This-Manual">Appendix A Copying This Manual</a>
<ul class="no-bullet">
- <li><a id="toc-GNU-Free-Documentation-License-1" href="GNU-Free-Documentation-License.html#GNU-Free-Documentation-License">A.1 GNU Free Documentation License</a></li>
+ <li><a id="toc-Apache-2_002e0-License-1" href="Apache-2_002e0-License.html#Apache-2_002e0-License">A.1 Apache 2.0 License</a></li>
</ul></li>
<li><a id="toc-Index-1" href="Index.html#Index" rel="index">Index</a></li>
</ul>
@@ -214,10 +214,10 @@ ul.no-bullet {list-style: none}
<p>
Next: <a href="Installation.html" accesskey="n" rel="next">Installation</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html" title="Index" rel="index">Index</a>]</p>
</div>
-<hr>
+<hr />
<span id="Chickadee"></span><h1 class="top">Chickadee</h1>
-<p>Copyright &copy; 2017-2021 David Thompson <a href="mailto:davet@gnu.org">davet@gnu.org</a>
+<p>Copyright &copy; 2017-2023 David Thompson <a href="mailto:dthompson2@worcester.edu">dthompson2@worcester.edu</a>
</p>
<blockquote>
<p>Permission is granted to copy, distribute and/or modify this document
@@ -248,14 +248,14 @@ Foundation Web site at <a href="http://www.gnu.org/licenses/fdl.html">http://www
</td></tr>
<tr><td align="left" valign="top">&bull; <a href="API-Reference.html" accesskey="5">API Reference</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">Chickadee API reference.
</td></tr>
-<tr><td align="left" valign="top">&bull; <a href="Copying-This-Manual.html" accesskey="6">Copying This Manual</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">The GNU Free Documentation License and you!
+<tr><td align="left" valign="top">&bull; <a href="Copying-This-Manual.html" accesskey="6">Copying This Manual</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
</td></tr>
<tr><td align="left" valign="top">&bull; <a href="Index.html" rel="index" accesskey="7">Index</a></td><td>&nbsp;&nbsp;</td><td align="left" valign="top">
</td></tr>
</table>
-<hr>
+<hr />
<div class="header">
<p>
Next: <a href="Installation.html" accesskey="n" rel="next">Installation</a> &nbsp; [<a href="#SEC_Contents" title="Table of contents" rel="contents">Contents</a>][<a href="Index.html" title="Index" rel="index">Index</a>]</p>