Add chickade 0.5.0 stuff.

author: David Thompson <dthompson@vistahigherlearning.com> 2020-04-08 17:10:29 -0400
committer: David Thompson <dthompson@vistahigherlearning.com> 2020-04-08 17:10:29 -0400
commit: e7d470e954d0a17ab1b2fe0065f46f78475272f9 (patch)
tree: ca4d9c00789f41dbbdbac33151824812dad879f7 /manuals/chickadee/Rectangles.html
parent: b660cbb5287f7cdcb6cebaba72afe8fc7d512616 (diff)
1 files changed, 45 insertions, 56 deletions
diff --git a/manuals/chickadee/Rectangles.html b/manuals/chickadee/Rectangles.html
index ecfbde0..719ac05 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, 2018, 2019  David Thompson davet@gnu.org
+<!-- Copyright (C) 2017-2020  David Thompson davet@gnu.org
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.3
@@ -18,7 +18,7 @@ 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 6.5, http://www.gnu.org/software/texinfo/ -->
+<!-- Created by GNU Texinfo 6.6, http://www.gnu.org/software/texinfo/ -->
 <head>
 <meta http-equiv="Content-Type" content="text/html; charset=utf-8">
 <title>Rectangles (The Chickadee Game Toolkit)</title>
@@ -38,23 +38,14 @@ http://www.texinfo.org/ (GNU Texinfo).
 <!--
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@@ -89,14 +80,12 @@ ul.no-bullet {list-style: none}
 </head>
 
 <body lang="en">
-<a name="Rectangles"></a>
-<div class="header">
+<span id="Rectangles"></span><div class="header">
 <p>
 Next: <a href="Grid.html#Grid" accesskey="n" rel="next">Grid</a>, Previous: <a href="Vectors.html#Vectors" accesskey="p" rel="prev">Vectors</a>, Up: <a href="Math.html#Math" 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#Index" title="Index" rel="index">Index</a>]</p>
 </div>
 <hr>
-<a name="Rectangles-1"></a>
-<h4 class="subsection">2.2.3 Rectangles</h4>
+<span id="Rectangles-1"></span><h4 class="subsection">2.2.3 Rectangles</h4>
 
 <p>The <code>(chickadee math rect)</code> module provides an API for
 manipulating axis-aligned bounding boxes (AABBs).  AABBs are often
@@ -110,221 +99,221 @@ functions that do in-place modification of rectangles for use in
 performance critical code paths.
 </p>
 <dl>
-<dt><a name="index-rect"></a>Procedure: <strong>rect</strong> <em>x y width height</em></dt>
-<dt><a name="index-make_002drect"></a>Procedure: <strong>make-rect</strong> <em><var>x</var> <var>y</var> <var>width</var> <var>height</var></em></dt>
+<dt id="index-rect">Procedure: <strong>rect</strong> <em>x y width height</em></dt>
+<dt id="index-make_002drect">Procedure: <strong>make-rect</strong> <em><var>x</var> <var>y</var> <var>width</var> <var>height</var></em></dt>
 <dd><p>Create a new rectangle that is <var>width</var> by <var>height</var> in size and
 whose bottom-left corner is located at (<var>x</var>, <var>y</var>).
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_003f"></a>Procedure: <strong>rect?</strong> <em>obj</em></dt>
+<dt id="index-rect_003f">Procedure: <strong>rect?</strong> <em>obj</em></dt>
 <dd><p>Return <code>#t</code> if <var>obj</var> is a rectangle.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dwithin_003f"></a>Procedure: <strong>rect-within?</strong> <em>rect1 rect2</em></dt>
+<dt id="index-rect_002dwithin_003f">Procedure: <strong>rect-within?</strong> <em>rect1 rect2</em></dt>
 <dd><p>Return <code>#t</code> if <var>rect2</var> is completely within <var>rect1</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dintersects_003f"></a>Procedure: <strong>rect-intersects?</strong> <em>rect1 rect2</em></dt>
+<dt id="index-rect_002dintersects_003f">Procedure: <strong>rect-intersects?</strong> <em>rect1 rect2</em></dt>
 <dd><p>Return <code>#t</code> if <var>rect2</var> overlaps <var>rect1</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dcontains_003f"></a>Procedure: <strong>rect-contains?</strong> <em>rect x y</em></dt>
+<dt id="index-rect_002dcontains_003f">Procedure: <strong>rect-contains?</strong> <em>rect x y</em></dt>
 <dd><p>Return <code>#t</code> if the coordinates (<var>x</var>, <var>y</var>) are within
 <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dcontains_002dvec2_003f"></a>Procedure: <strong>rect-contains-vec2?</strong> <em>rect v</em></dt>
+<dt id="index-rect_002dcontains_002dvec2_003f">Procedure: <strong>rect-contains-vec2?</strong> <em>rect v</em></dt>
 <dd><p>Return <code>#t</code> if the 2D vector <var>v</var> is within the bounds of
 <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dx"></a>Procedure: <strong>rect-x</strong> <em>rect</em></dt>
+<dt id="index-rect_002dx">Procedure: <strong>rect-x</strong> <em>rect</em></dt>
 <dd><p>Return the X coordinate of the lower-left corner of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dy"></a>Procedure: <strong>rect-y</strong> <em>rect</em></dt>
+<dt id="index-rect_002dy">Procedure: <strong>rect-y</strong> <em>rect</em></dt>
 <dd><p>Return the Y coordinate of the lower-left corner of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dleft"></a>Procedure: <strong>rect-left</strong> <em>rect</em></dt>
+<dt id="index-rect_002dleft">Procedure: <strong>rect-left</strong> <em>rect</em></dt>
 <dd><p>Return the left-most X coordinate of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dright"></a>Procedure: <strong>rect-right</strong> <em>rect</em></dt>
+<dt id="index-rect_002dright">Procedure: <strong>rect-right</strong> <em>rect</em></dt>
 <dd><p>Return the right-most X coordinate of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dbottom"></a>Procedure: <strong>rect-bottom</strong> <em>rect</em></dt>
+<dt id="index-rect_002dbottom">Procedure: <strong>rect-bottom</strong> <em>rect</em></dt>
 <dd><p>Return the bottom-most Y coordinate of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dtop"></a>Procedure: <strong>rect-top</strong> <em>rect</em></dt>
+<dt id="index-rect_002dtop">Procedure: <strong>rect-top</strong> <em>rect</em></dt>
 <dd><p>Return the top-most Y coordinate of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dcenter_002dx"></a>Procedure: <strong>rect-center-x</strong> <em>rect</em></dt>
+<dt id="index-rect_002dcenter_002dx">Procedure: <strong>rect-center-x</strong> <em>rect</em></dt>
 <dd><p>Return the X coordinate of the center of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dcenter_002dy"></a>Procedure: <strong>rect-center-y</strong> <em>rect</em></dt>
+<dt id="index-rect_002dcenter_002dy">Procedure: <strong>rect-center-y</strong> <em>rect</em></dt>
 <dd><p>Return the Y coordinate of the center of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dwidth"></a>Procedure: <strong>rect-width</strong> <em>rect</em></dt>
+<dt id="index-rect_002dwidth">Procedure: <strong>rect-width</strong> <em>rect</em></dt>
 <dd><p>Return the width of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dheight"></a>Procedure: <strong>rect-height</strong> <em>rect</em></dt>
+<dt id="index-rect_002dheight">Procedure: <strong>rect-height</strong> <em>rect</em></dt>
 <dd><p>Return the height of <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002darea"></a>Procedure: <strong>rect-area</strong> <em>rect</em></dt>
+<dt id="index-rect_002darea">Procedure: <strong>rect-area</strong> <em>rect</em></dt>
 <dd><p>Return the surface area covered by <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dclamp_002dx"></a>Procedure: <strong>rect-clamp-x</strong> <em>rect x</em></dt>
+<dt id="index-rect_002dclamp_002dx">Procedure: <strong>rect-clamp-x</strong> <em>rect x</em></dt>
 <dd><p>Restrict <var>x</var> to the portion of the X axis covered by <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dclamp_002dy"></a>Procedure: <strong>rect-clamp-y</strong> <em>rect y</em></dt>
+<dt id="index-rect_002dclamp_002dy">Procedure: <strong>rect-clamp-y</strong> <em>rect y</em></dt>
 <dd><p>Restrict <var>y</var> to the portion of the Y axis covered by <var>rect</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dclamp"></a>Procedure: <strong>rect-clamp</strong> <em>rect1 rect2</em></dt>
+<dt id="index-rect_002dclamp">Procedure: <strong>rect-clamp</strong> <em>rect1 rect2</em></dt>
 <dd><p>Return a new rect that adjusts the location of <var>rect1</var> so that it
 is completely within <var>rect2</var>.  An exception is thrown in the case
 that <var>rect1</var> cannot fit completely within <var>rect2</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dmove"></a>Procedure: <strong>rect-move</strong> <em>rect x y</em></dt>
+<dt id="index-rect_002dmove">Procedure: <strong>rect-move</strong> <em>rect x y</em></dt>
 <dd><p>Return a new rectangle based on <var>rect</var> but moved to the
 coordinates (<var>x</var>, <var>y</var>).
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dmove_002dvec2"></a>Procedure: <strong>rect-move-vec2</strong> <em>rect v</em></dt>
+<dt id="index-rect_002dmove_002dvec2">Procedure: <strong>rect-move-vec2</strong> <em>rect v</em></dt>
 <dd><p>Return a new rectangle based on <var>rect</var> but moved to the
 coordinates in the 2D vector <var>v</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dmove_002dby"></a>Procedure: <strong>rect-move-by</strong> <em>rect x y</em></dt>
+<dt id="index-rect_002dmove_002dby">Procedure: <strong>rect-move-by</strong> <em>rect x y</em></dt>
 <dd><p>Return a new rectangle based on <var>rect</var> but moved by (<var>x</var>,
 <var>y</var>) units relative to its current location.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dmove_002dby_002dvec2"></a>Procedure: <strong>rect-move-by-vec2</strong> <em>rect v</em></dt>
+<dt id="index-rect_002dmove_002dby_002dvec2">Procedure: <strong>rect-move-by-vec2</strong> <em>rect v</em></dt>
 <dd><p>Return a new rectangle based on <var>rect</var> but moved by the 2D vector
 <var>v</var> relative to its current location.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dinflate"></a>Procedure: <strong>rect-inflate</strong> <em>rect width height</em></dt>
+<dt id="index-rect_002dinflate">Procedure: <strong>rect-inflate</strong> <em>rect width height</em></dt>
 <dd><p>Return a new rectangle based on <var>rect</var>, but expanded by
 <var>width</var> units on the X axis and <var>height</var> units on the Y axis,
 while keeping the rectangle centered on the same point.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dunion"></a>Procedure: <strong>rect-union</strong> <em>rect1 rect2</em></dt>
+<dt id="index-rect_002dunion">Procedure: <strong>rect-union</strong> <em>rect1 rect2</em></dt>
 <dd><p>Return a new rectangle that completely covers the area of <var>rect1</var>
 and <var>rect2</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dclip"></a>Procedure: <strong>rect-clip</strong> <em>rect1 rect2</em></dt>
+<dt id="index-rect_002dclip">Procedure: <strong>rect-clip</strong> <em>rect1 rect2</em></dt>
 <dd><p>Return a new rectangle that is the overlapping region of <var>rect1</var>
 and <var>rect2</var>.  If the two rectangles do not overlap, a rectangle of
 0 width and 0 height is returned.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-set_002drect_002dx_0021"></a>Procedure: <strong>set-rect-x!</strong> <em>rect x</em></dt>
+<dt id="index-set_002drect_002dx_0021">Procedure: <strong>set-rect-x!</strong> <em>rect x</em></dt>
 <dd><p>Set the left X coordinate of <var>rect</var> to <var>x</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-set_002drect_002dy_0021"></a>Procedure: <strong>set-rect-y!</strong> <em>rect y</em></dt>
+<dt id="index-set_002drect_002dy_0021">Procedure: <strong>set-rect-y!</strong> <em>rect y</em></dt>
 <dd><p>Set the bottom Y coordinate of <var>rect</var> to <var>y</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-set_002drect_002dwidth_0021"></a>Procedure: <strong>set-rect-width!</strong> <em>rect width</em></dt>
+<dt id="index-set_002drect_002dwidth_0021">Procedure: <strong>set-rect-width!</strong> <em>rect width</em></dt>
 <dd><p>Set the width of <var>rect</var> to <var>width</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-set_002drect_002dheight_0021"></a>Procedure: <strong>set-rect-height!</strong> <em>rect height</em></dt>
+<dt id="index-set_002drect_002dheight_0021">Procedure: <strong>set-rect-height!</strong> <em>rect height</em></dt>
 <dd><p>Set the height of <var>rect</var> to <var>height</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dmove_0021"></a>Procedure: <strong>rect-move!</strong> <em>rect x y</em></dt>
+<dt id="index-rect_002dmove_0021">Procedure: <strong>rect-move!</strong> <em>rect x y</em></dt>
 <dd><p>Move <var>rect</var> to (<var>x</var>, <var>y</var>) in-place.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dmove_002dvec2_0021"></a>Procedure: <strong>rect-move-vec2!</strong> <em>rect v</em></dt>
+<dt id="index-rect_002dmove_002dvec2_0021">Procedure: <strong>rect-move-vec2!</strong> <em>rect v</em></dt>
 <dd><p>Move <var>rect</var> to the 2D vector <var>v</var> in-place.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dmove_002dby_0021"></a>Procedure: <strong>rect-move-by!</strong> <em>rect x y</em></dt>
+<dt id="index-rect_002dmove_002dby_0021">Procedure: <strong>rect-move-by!</strong> <em>rect x y</em></dt>
 <dd><p>Move <var>rect</var> by (<var>x</var>, <var>y</var>) in-place.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dmove_002dby_002dvec2_0021"></a>Procedure: <strong>rect-move-by-vec2!</strong> <em>rect v</em></dt>
+<dt id="index-rect_002dmove_002dby_002dvec2_0021">Procedure: <strong>rect-move-by-vec2!</strong> <em>rect v</em></dt>
 <dd><p>Move <var>rect</var> by the 2D vector <var>v</var> in-place.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dinflate_0021"></a>Procedure: <strong>rect-inflate!</strong> <em>rect width height</em></dt>
+<dt id="index-rect_002dinflate_0021">Procedure: <strong>rect-inflate!</strong> <em>rect width height</em></dt>
 <dd><p>Expand <var>rect</var> by <var>width</var> and <var>height</var> in-place.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dunion_0021"></a>Procedure: <strong>rect-union!</strong> <em>rect1 rect2</em></dt>
+<dt id="index-rect_002dunion_0021">Procedure: <strong>rect-union!</strong> <em>rect1 rect2</em></dt>
 <dd><p>Modify <var>rect1</var> in-place to completely cover the area of both
 <var>rect1</var> and <var>rect2</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dclip_0021"></a>Procedure: <strong>rect-clip!</strong> <em>rect1 rect2</em></dt>
+<dt id="index-rect_002dclip_0021">Procedure: <strong>rect-clip!</strong> <em>rect1 rect2</em></dt>
 <dd><p>Modify <var>rect1</var> in-place to be the overlapping region of
 <var>rect1</var> and <var>rect2</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-rect_002dclamp_0021"></a>Procedure: <strong>rect-clamp!</strong> <em>rect1 rect2</em></dt>
+<dt id="index-rect_002dclamp_0021">Procedure: <strong>rect-clamp!</strong> <em>rect1 rect2</em></dt>
 <dd><p>Adjust the location of <var>rect1</var> in-place so that its bounds are
 completely within <var>rect2</var>.  An exception is thrown in the case
 that <var>rect1</var> cannot fit completely within <var>rect2</var>.
 </p></dd></dl>
 
 <dl>
-<dt><a name="index-vec2_002dclamp_002dto_002drect_0021"></a>Procedure: <strong>vec2-clamp-to-rect!</strong> <em>v rect</em></dt>
+<dt id="index-vec2_002dclamp_002dto_002drect_0021">Procedure: <strong>vec2-clamp-to-rect!</strong> <em>v rect</em></dt>
 <dd><p>Restrict the coordinates of the 2D vector <var>v</var> so that they are
 within the bounds of <var>rect</var>.  <var>v</var> is modified in-place.
 </p></dd></dl>
author	David Thompson <dthompson@vistahigherlearning.com>	2020-04-08 17:10:29 -0400
committer	David Thompson <dthompson@vistahigherlearning.com>	2020-04-08 17:10:29 -0400
commit	e7d470e954d0a17ab1b2fe0065f46f78475272f9 (patch)
tree	ca4d9c00789f41dbbdbac33151824812dad879f7 /manuals/chickadee/Rectangles.html
parent	b660cbb5287f7cdcb6cebaba72afe8fc7d512616 (diff)