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9<title>GXSetCullMode</title>
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13
14<h1 align="left">GXSetCullMode</h1>
15
16<h2>Syntax</h2>
17<dl><dd><pre class="construction">
18#include &lt;revolution/gx.h&gt;
19
20void GXSetCullMode( <a href="../Enumerated_Types/GXCullMode.html">GXCullMode</a> mode );
21</pre></dd></dl>
22
23<h2>Arguments</h2>
24<TABLE class="arguments" border="1" >
25  <tr>
26<TH>mode</TH>
27<TD><A href="../Enumerated_Types/GXCullMode.html">Culling mode</A>. Accepted values are:<BR>
28        <TABLE class="arguments" border="1" >
29          <tr>
30<TD bgcolor="#C0C0C0">Name</TD>
31<TD bgcolor="#C0C0C0">culling mode</TD>
32          </tr>
33          <tr>
34<TH>GX_CULL_NONE</TH>
35<TD>No culling.</TD>
36          </tr>
37          <tr>
38<TH>GX_CULL_FRONT</TH>
39<TD>Front-facing polygons are culled</TD>
40          </tr>
41          <tr>
42<TH>GX_CULL_BACK</TH>
43<TD>Back-facing polygons are culled</TD>
44          </tr>
45          <tr>
46<TH>GX_CULL_ALL</TH>
47<TD>All polygons are culled</TD>
48          </tr>
49      </TABLE>
50      </TD>
51    </tr>
52</TABLE>
53
54<h2>Return Values</h2>
55<p>None.</p>
56
57<H2>Description</H2>
58<P>This function enables or disables culling of geometry based on its orientation to the viewer.&nbsp;Primitives in which the vertex order is clockwise to the viewer are considered front-facing.</P>
59<P>The <A href="../Management/GXInit.html"><CODE>GXInit</CODE></A> function sets the mode to <CODE>GX_CULL_BACK</CODE>.</P>
60
61<h2>See Also</h2>
62<p class="reference">
63<a href="GXSetCoPlanar.html">GXSetCoPlanar</a>
64</p>
65
66<H2>Revision History</H2>
67<P>
682006/03/01 Initial version.<br>
69</P>
70
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