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7<title>nngxImportCmdlist</title>
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10<h1><CODE>nngxImportCmdlist</CODE> Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14NNGX_APICALL void NNGX_APIENTRY nngxImportCmdlist(
15     GLuint cmdlist,
16     GLvoid * data,
17     GLsizei datasize
18);
19</pre>
20    </div>
21<h2>Parameters</h2>
22    <div class="section">
23      <table class="arguments">
24        <thead>
25          <tr>
26            <td width="15" />
27<th>Name</th>
28<td>Description</td>
29          </tr>
30        </thead>
31        <tr>
32<td>in</td>
33<th>cmdlist</th>
34<td>Command list object into which you are importing data</td>
35        </tr>
36        <tr>
37<td>in</td>
38<th>data</th>
39<td>Pointer to the exported data</td>
40        </tr>
41        <tr>
42<td>in</td>
43<th>datasize</th>
44<td>Size (in bytes) of the exported data</td>
45        </tr> </table>
46    </div>
47<h2>Return Values</h2>
48<div class="section">No values are returned. </div>
49<h2>Description</h2>
50    <div class="section">
51<p>Imports an exported command list (binary data) to the specified command list.</p><P>Imports data exported by the <CODE><a href="../nn_gx/nngxExportCmdlist.html">nngxExportCmdlist</a></CODE> function into a command list. Set <SPAN class="argument">cmdlist</SPAN> equal to the command list object to import. Set <SPAN class="argument">data</SPAN> equal to a pointer to the exported data. Set <SPAN class="argument">datasize</SPAN> equal to the size (in bytes) of the exported data.
52            </P><P>
53You can set <SPAN class="argument">cmdlist</SPAN> equal to either the command list that is currently bound or to an unbound command list. If commands have already been accumulated in <SPAN class="argument">cmdlist</SPAN>, the imported commands are added after the accumulated commands.
54            </P><P>
55When the first command request of the data that you are importing is not a 3D execution command, bind the destination command list as the current one before calling this function and then call the <CODE><a href="../nn_gx/nngxSplitDrawCmdlist.html">nngxSplitDrawCmdlist</a></CODE> function to add a split command.
56            </P><P>
57Calls to this function sometimes cause dummy commands to be generated for padding in the 3D command buffer of the command list into which you are importing data.
58            </P><P>
59This function generates the following errors.
60<TABLE><TR><TH>GL_ERROR_8041_DMP</TH><TD>Invalid value specified for <SPAN class="argument">cmdlist</SPAN>.</TD></TR><TR><TH>GL_ERROR_8042_DMP</TH><TD>Pointer to invalid data specified for <SPAN class="argument">data</SPAN>.</TD></TR><TR><TH>GL_ERROR_8043_DMP</TH><TD>Value specified for <SPAN class="argument">datasize</SPAN> does not match size of exported data.</TD></TR><TR><TH>GL_ERROR_8044_DMP</TH><TD>By adding the imported commands, you exceed the maximum size for the 3D command buffer or command requests.</TD></TR><TR><TH>GL_ERROR_8045_DMP</TH><TD>Imported the data whose first command request is not a 3D execution command when the 3D command buffer of the destination command list has not been split.</TD></TR></TABLE></P></div>
61<h2>See Also</h2>
62    <div class="section">
63<p class="reference"><a href="../nn_gx/nngxExportCmdlist.html"><CODE>nngxExportCmdlist</CODE></a><br /> </p>
64    </div>
65<h2>Revision History</h2>
66    <div class="section">
67      <dl class="history">
68        <dt>2011/10/04</dt>
69<dd>Added <B>See Also</B> section.<br />
70        </dd>
71        <dt>2010/03/12</dt>
72<dd>Initial version.<br />
73        </dd>
74      </dl>
75    </div>
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