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9<title>pix-z-comp</title>
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13
14<h1 align="left">pix-z-comp</h1>
15
16<h2>Description</h2>
17<P>This program shows the Z compare function on PE. The TV screen is divided into four subscreens. Each subscreen can show a different Z compare method.</P>
18
19<h2>Coverage</h2>
20<p>Z compare function and Z precision.</p>
21<TABLE border="1" cellpadding="3" cellspacing="0.1" width="640">
22  <tr>
23<TD width="30%" bgcolor="#C0C0C0"><em><strong>Functions</strong></em></TD>
24<TD width="25%" bgcolor="#C0C0C0"><em><strong>Parameters</strong></em></TD>
25<TD width="45%" bgcolor="#C0C0C0"><em><strong>Description</strong></em></TD>
26    </tr>
27  <tr>
28<TD width="30%" rowspan="3"><code><a href="../../../gx/PixelProc/GXSetZMode.html">GXSetZMode</a></code></TD>
29<TD width="25%"><SPAN class="argument">compare_enable</SPAN></TD>
30<TD width="45%"><CODE>GX_TRUE</CODE> ( = <CODE>GX_ENABLE</CODE>)</TD>
31    </tr>
32  <tr>
33<TD width="25%"><SPAN class="argument">func</SPAN></TD>
34<TD width="45%"><SPAN>Can be changed interactively.</SPAN></TD>
35    </tr>
36  <tr>
37<TD width="25%"><SPAN class="argument">update_enable</SPAN></TD>
38<TD width="45%"><CODE>GX_TRUE</CODE> ( = <CODE>GX_ENABLE</CODE>)</TD>
39    </tr>
40</TABLE>
41
42<h2>Using the Demo</h2>
43<P>The A button toggles the list and magnify modes.<BR>The X/Y button changes the Z scale.<BR>In catalog mode, the Control stick moves the cursor to select the subscreen.<BR>In zoom in mode, the Control stick moves the cursor to change Z compare settings.<BR>PAUSE exits the test.</P>
44
45<h2>Snap Shots</h2>
46<P>Z comparison modes of <CODE>NEVER</CODE>, <CODE>LESS</CODE>, <CODE>LESS OR EQUAL</CODE> and <CODE>EQUAL</CODE>.</P>
47<P><IMG src="./images/pix-z-comp-1.jpg" alt="pix-z-comp-1.jpg" width="640" height="480"></p>
48
49<P>Z comparison modes of <CODE>NOT EQUAL</CODE>, <CODE>GREATER OR EQUAL</CODE>, <CODE>GREATER</CODE>, and <CODE>ALWAYS</CODE>.</P>
50<P><IMG src="./images/pix-z-comp-2.jpg" alt="pix-z-comp-2.jpg" width="640" height="480"></p>
51
52<h2>Required Data Files</h2>
53<p>None.</p>
54
55<H2>Revision History</H2>
56<P>
572006/03/01 Initial version.<br>
58</P>
59
60<hr><p>CONFIDENTIAL</p></body>
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