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| author | David Thompson <dthompson2@worcester.edu> | 2023-05-24 08:09:03 -0400 |
|---|---|---|
| committer | David Thompson <dthompson2@worcester.edu> | 2023-05-24 08:09:03 -0400 |
| commit | 03072ef67af0623758a660e2cd3fb5e153133efa (patch) | |
| tree | eea30b2b8fd47aa7d1bd6494ed64b4313f03eb4a /manuals/chickadee/Vector-Paths.html | |
| parent | bcccc363a3b814930856be06c52914fb88c2ece6 (diff) | |
Update chickadee manual.
Diffstat (limited to 'manuals/chickadee/Vector-Paths.html')
| -rw-r--r-- | manuals/chickadee/Vector-Paths.html | 62 |
1 files changed, 31 insertions, 31 deletions
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"> -<!-- +<!-- 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} } } ---> +--> </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> [<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> [<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> |