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Retidy, removing align=left from headings and empty paragraphs

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James Gregory 2013-12-30 15:37:13 +11:00
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@ -1,5 +1,4 @@
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<!DOCTYPE html>
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
@ -19,17 +18,21 @@
<center>
<table border="1">
<tr>
<td><a href="56-02.html">Previous</a></td>
<td>
<a href="56-02.html">Previous</a>
</td>
<td><a href="index.html">Table of Contents</a></td>
<td>
<a href="index.html">Table of Contents</a>
</td>
<td><a href="57-01.html">Next</a></td>
<td>
<a href="57-01.html">Next</a>
</td>
</tr>
</table>
</center>
<p><br /></p>
<h3 id="Heading6">Fast Texture Mapping: An Implementation</h3>
<p>As you might expect, I&rsquo;ve implemented DDA texture mapping in X-Sharp, and the changes are reflected in the X-Sharp archive in this chapter&rsquo;s subdirectory on the listings disk. Listing 56.1 shows the new header file entries, and Listing 56.2 shows the actual texture-mapped polygon drawer. The set-pixel routine that Listing 56.2 calls is a slight modification of the Mode X set-pixel routine from Chapter 47. In addition, INITBALL.C has been modified to create three texture-mapped polygons and define the texture bitmaps, and modifications have been made to allow the user to flip the axis of rotation. You will of course need the complete X-Sharp library to see texture mapping in action, but Listings 56.1 and 56.2 are the actual texture mapping code in its entirety.</p>
@ -350,16 +353,20 @@ void ScanOutLine(EdgeScan * LeftEdge, EdgeScan * RightEdge)
<p>And, in case you&rsquo;re curious, yes, there is a bear in DEMO1. I wouldn&rsquo;t say he looks much like a Pooh-type bear, but he&rsquo;s a bear nonetheless. He does tend to look a little startled when you flip the ball around so that he&rsquo;s zipping by on his head, but, heck, you would too in the same situation. And remember, when you buy the next VGA megahit, <i>Bears in Space</i>, you saw it here first.</p>
<p><br /></p>
<center>
<table border="1">
<tr>
<td><a href="56-02.html">Previous</a></td>
<td>
<a href="56-02.html">Previous</a>
</td>
<td><a href="index.html">Table of Contents</a></td>
<td>
<a href="index.html">Table of Contents</a>
</td>
<td><a href="57-01.html">Next</a></td>
<td>
<a href="57-01.html">Next</a>
</td>
</tr>
</table>
</center>