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14<h1 align="left">G3*_ViewPort <img src="../../image/NTR.gif"align="middle"><img src="../../image/TWL.gif" align="middle"></H1>
15<H2>Syntax</H2>
16
17<dl>
18  <dd>
19<PRE><CODE>#include &lt;nitro/gx/g3imm.h&gt;
20#include &lt;nitro/gx/g3b.h&gt;
21#include &lt;nitro/gx/g3c.h&gt;
22
23void G3_ViewPort(int x1, int y1, int x2, int y2);
24
25// Below are APIs for creating the display list (command list)<BR>void G3B_ViewPort(<A href="../gx/GXDLInfo.html">GXDLInfo</A>* info, int x1, int y1, int x2, int y2);<BR>void G3C_ViewPort(<A href="../gx/GXDLInfo.html">GXDLInfo</A>* info, int x1, int y1, int x2, int y2);<BR>void G3BS_ViewPort(<A href="../gx/GXDLInfo.html">GXDLInfo</A>* info, int x1, int y1, int x2, int y2);<BR>void G3CS_ViewPort(<A href="../gx/GXDLInfo.html">GXDLInfo</A>* info, int x1, int y1, int x2, int y2);</CODE></PRE>
26  </dd>
27</dl><h2>Arguments</h2>
28
29<table border="1" width="100%">
30  <tr>
31    <td width="13%"><em><strong><font face="Courier New">info</font></strong></em></td>
32    <td width="87%">Command List Information.</td>
33  </tr>
34  <tr>
35    <td width="13%"><em><strong><font face="Courier New">x1</font></strong></em></td>
36    <td width="87%">Lower left x-coordinate</td>
37  </tr>
38    <TR>
39      <TD><em><strong><font face="Courier New">y1</font></strong></em></TD>
40      <TD>Lower left y-coordinate</TD>
41    </TR>
42    <TR>
43      <TD><em><strong><font face="Courier New">x2</font></strong></em></TD>
44      <TD>Upper right x-coordinate</TD>
45    </TR>
46    <TR>
47      <TD><em><strong><font face="Courier New">y2</font></strong></em></TD>
48      <TD>Upper right y-coordinate</TD>
49    </TR>
50  </table>
51<h2>Return Values</h2>
52<p>None.</p>
53<H2>Description</H2>
54<P>This function sets the viewport. The coordinate values for viewport settings are 0 - 255 for the x-coordinate and 0 - 191 for the y-coordinate.</P>
55<h2>See Also</h2>
56<H2>Revision History</H2>
57<P>2004/01/19 Initial version.</P>
58<hr><p>CONFIDENTIAL</p></body>
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