Misc/abrash-black-book
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Strip comments and inline ids onto h*

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James Gregory 2013-12-30 15:11:04 +11:00
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47-07.html
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@ -10,16 +10,9 @@
<meta name="vspubdate" content="07/01/97" />
<meta name="vscategory" content="Web and Software Development: Game Development,Web and Software Development: Graphics and Multimedia Development" />
<title>Michael Abrash's Graphics Programming Black Book Special Edition: Mode X: 256-color VGA Magic</title><!-- HEADER -->
<!-- Empty Reference Subhead -->
<!--ISBN=1576101746//-->
<!--TITLE=Michael Abrash's Graphics Programming Black Book Special Edition//-->
<!--AUTHOR=Michael Abrash//-->
<!--PUBLISHER=The Coriolis Group, Inc.//-->
<title>Michael Abrash's Graphics Programming Black Book Special Edition: Mode X: 256-color VGA Magic</title>
<meta name="chapter" content="47" />
<meta name="pages" content="891-893" />
<!--UNASSIGNED1//-->
<!--UNASSIGNED2//-->
</head>
<body>
@ -37,7 +30,7 @@
<p><br /></p>
<p><b>LISTING 47.6 L47-6.ASM</b></p><!-- CODE //-->
<p><b>LISTING 47.6 L47-6.ASM</b></p>
<pre>
; Mode X (320x240, 256 colors) rectangle fill routine. Works on all
; VGAs. Uses fast approach that fans data out to up to four planes at
@ -152,13 +145,13 @@ FillDone:
ret
_FillRectangleX endp
end
</pre><!-- END CODE //-->
</pre>
<p>Just so you can see Mode X in action, Listing 47.7 is a sample program that selects Mode X and draws a number of rectangles. Listing 47.7 links to any of the rectangle fill routines I&rsquo;ve presented.</p>
<p>And now, I hope, you&rsquo;re beginning to see why I&rsquo;m so fond of Mode X. In the next chapter, we&rsquo;ll continue with Mode X by exploring the wonders that the latches and parallel plane hardware can work on scrolls, copies, blits, and pattern fills.</p>
<p><b>LISTING 47.7 L47-7.C</b></p><!-- CODE //-->
<p><b>LISTING 47.7 L47-7.C</b></p>
<pre>
/* Program to demonstrate mode X (320x240, 256-colors) rectangle
fill by drawing adjacent 20x20 rectangles in successive colors from
@ -184,7 +177,7 @@ void main() {
regset.x.ax = 0x0003; /* switch back to text mode and done */
int86(0x10, &amp;regset, &amp;regset);
}
</pre><!-- END CODE //-->
</pre>
<p><br /></p>
@ -203,10 +196,6 @@ void main() {
<div align="center">
Graphics Programming Black Book &copy; 2001 Michael Abrash
</div><!-- all of the reference materials (books) have the footer and subfoot reveresed -->
<!-- reference_subfoot = footer -->
<!-- reference_footer = subfoot -->
<!-- BEGIN SUB FOOTER -->
<!-- END FOOTER -->
</div>
</body>
</html>