1<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
2<html xml:lang="en-US" lang="en-US" xmlns="http://www.w3.org/1999/xhtml">
3  <head>
4    <meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
5    <meta http-equiv="Content-Style-Type" content="text/css" />
6    <link rel="stylesheet" href="../css/manpage.css" type="text/css" />
7<title>nngxSetCmdlistParameteri</title>
8  </head>
9  <body>
10<h1><CODE>nngxSetCmdlistParameteri</CODE> Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14NNGX_APICALL void NNGX_APIENTRY nngxSetCmdlistParameteri(
15     GLenum pname,
16     GLint param
17);
18</pre>
19    </div>
20<h2>Arguments</h2>
21    <div class="section">
22      <table class="arguments">
23        <thead>
24          <tr>
25            <td width="15" />
26<th>Name</th>
27<td>Description</td>
28          </tr>
29        </thead>
30        <tr>
31<td>in</td>
32<th>pname</th>
33<td>Parameter name</td>
34        </tr>
35        <tr>
36<td>in</td>
37<th>param</th>
38<td>Parameter value</td>
39        </tr> </table>
40    </div>
41<h2>Return Values</h2>
42<div class="section">No values are returned. </div>
43<h2>Description</h2>
44    <div class="section">
45<p>Sets a parameter for the current command list.</p><P>
46Set <SPAN class="argument">pname</SPAN> to one of the following values.
47<TABLE><TR><TH>NN_GX_CMDLIST_RUN_MODE</TH><TD>Sets the command list to execution mode. You can only set <SPAN class="argument">param</SPAN> to <CODE>NN_GX_CMDLIST_SERIAL_RUN</CODE>.</TD></TR><TR><TH><CODE>NN_GX_CMDLIST_GAS_UPDATE</CODE></TH><TD>Sets whether to update the additive blend results for gas density information rendering when 3D execution command execution is ending. You can set  to <CODE>pname</CODE> to either <CODE>GL_TRUE</CODE> or <CODE>GL_FALSE</CODE>. (The default is <CODE>GL_FALSE</CODE>.)</TD></TR></TABLE></P><P>
48The following is a detailed description of the <CODE>NN_GX_CMDLIST_GAS_UPDATE</CODE> setting.
49            </P><P>
50When the <CODE>nngxSplitDrawCmdlist</CODE> or <CODE>nngxFlush3DCommand</CODE> function is called with <CODE>param</CODE> set to <CODE>GL_TRUE</CODE>, the additive blend results for gas density information rendering are updated when the accumulated 3D execution commands have ended their execution. When <CODE>param</CODE> is set to <CODE>GL_FALSE</CODE>, operations return to normal and commands to update the gas density information are accummulated only when necessary.<BR />This setting is made for each command list object. This setting is functional when it is <CODE>GL_TRUE</CODE> and when commands have accumulated (when the <CODE>nngxSplitDrawCmdlist</CODE> or <CODE>nngxFlush3DCommand</CODE> function has been called). When the command is executed, the fact that <CODE>GL_TRUE</CODE> is set has no affect on command execution.<BR />There is no impact on 3D execution commands accumulated for functions other than those for the <CODE>nngxSplitDrawCmdlist</CODE> and <CODE>nngxFlush3DCommand</CODE> functions.
51            </P><P>
52To read more about updating additive blend results for gas density information rendering, see the <CODE>nngxSetGasAutoAccumulationUpdate</CODE> function.
53            </P><P>
54This function generates the following errors.
55<TABLE><TR><TH>GL_ERROR_8015_DMP</TH><TD>The current command list is running.</TD></TR><TR><TH>GL_ERROR_8016_DMP</TH><TD>The <SPAN class="argument">pname</SPAN> or <SPAN class="argument">param</SPAN> argument was set to an invalid value.</TD></TR></TABLE></P></div>
56<h2>See Also</h2>
57    <div class="section">
58<p class="reference"><a href="../nn_gx/nngxSetGasAutoAccumulationUpdate.html"><CODE>nngxSetGasAutoAccumulationUpdate</CODE></a><br /> </p>
59    </div>
60<h2>Revision History</h2>
61    <div class="section">
62      <dl class="history">
63        <dt>2011/02/01</dt>
64<dd>Added description of <CODE>NN_GX_CMDLIST_GAS_UPDATE</CODE> to <CODE>pname</CODE>.<br />
65        </dd>
66        <dt>2010/03/12</dt>
67<dd>Added extended error code(s).<br />
68        </dd>
69        <dt>2010/01/07</dt>
70<dd>Initial version.<br />
71        </dd>
72      </dl>
73    </div>
74  <hr><p>CONFIDENTIAL</p></body>
75</html>
76