Retidy, removing align=left from headings and empty paragraphs
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362 changed files with 8472 additions and 5040 deletions
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65-04.html
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65-04.html
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@ -1,5 +1,4 @@
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<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN"
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"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
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<!DOCTYPE html>
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<html xmlns="http://www.w3.org/1999/xhtml">
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<head>
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@ -19,18 +18,22 @@
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<center>
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<table border="1">
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<tr>
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<td><a href="65-03.html">Previous</a></td>
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<td>
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<a href="65-03.html">Previous</a>
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</td>
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<td><a href="index.html">Table of Contents</a></td>
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<td>
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<a href="index.html">Table of Contents</a>
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</td>
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<td><a href="66-01.html">Next</a></td>
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<td>
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<a href="66-01.html">Next</a>
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</td>
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</tr>
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</table>
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</center>
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<p><br /></p>
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<h4 align="left" id="Heading7">The Lessons of Listing 65.3</h4>
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<h4 id="Heading7">The Lessons of Listing 65.3</h4>
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<p>There are several interesting points to Listing 65.3. First, floating-point arithmetic is used throughout the clipping process. While it is possible to use fixed-point, doing so requires considerable care regarding range and precision. Floating-point is much easier—and, with the Pentium generation of processors, is generally comparable in speed. In fact, for some operations, such as multiplication in general and division when the floating-point unit is in single-precision mode, floating-point is much faster. Check out Chris Hecker’s column in the February 1996 <i>Game Developer</i> for an interesting discussion along these lines.</p>
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@ -58,16 +61,20 @@
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<p>And, as you read, you might take a moment to consider how wonderful it is that anyone who’s interested can tap into so much expert knowledge for the price of a book—or, on the Internet, for free—with no strings attached. Our part of the world is a pretty good place right now, isn’t it?</p>
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<p><br /></p>
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<center>
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<table border="1">
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<tr>
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<td><a href="65-03.html">Previous</a></td>
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<td>
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<a href="65-03.html">Previous</a>
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</td>
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<td><a href="index.html">Table of Contents</a></td>
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<td>
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<a href="index.html">Table of Contents</a>
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</td>
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<td><a href="66-01.html">Next</a></td>
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<td>
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<a href="66-01.html">Next</a>
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</td>
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</tr>
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</table>
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</center>
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