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13<H1 align="left">AXART_AUXA_VOLUME_MOD</H1>
14
15<H2>Syntax</H2>
16<dl><dd><pre class="construction">
17#include &lt;revolution.h&gt;
18#include &lt;revolution/axart.h&gt;
19
20typedef struct
21{
22    AXART_ART   art;
23    AXART_LFO   lfo;
24
25    // runtime user parameters
26
27    s32         attenuation;
28
29} AXART_AUXA_VOLUME_MOD;
30</pre></dd></dl>
31
32<h2>Elements</h2>
33<TABLE class="arguments" border="1" >
34  <TR>
35<TH>art</TH>
36<TD>AXART articulator descriptor maintained by AXART. Do not write to this parameter.</TD>
37  </TR>
38  <TR>
39<TH>lfo</TH>
40<TD>This is the LFO. See <a href="AXART_LFO.html"><CODE>AXART_LFO</CODE></a>.</TD>
41  </TR>
42  <TR>
43<TH>attenuation</TH>
44<TD>Volume attenuation for LFO at 1.0, in decibels (0x00010000 = 0.1dB).</TD>
45  </TR>
46</TABLE>
47
48<H2>Description</H2>
49<P><CODE>AXART_AUXA_VOLUME_MOD</CODE> is a data structure used to describe an AUX A volume attenuation modulator sound articulator. This articulator will modulate the AUX A volume attenuation for an <CODE>AXART_SOUND</CODE> using an LFO. The user application must call the <CODE>AXARTInitLfo</CODE> function for the <CODE>AXART_LFO</CODE> member before calling the <CODE>AXARTInitArtAuxAVolumeMod</CODE> function for the <CODE>AXART_AUXA_VOLUME_MOD</CODE>. The user application must call the <CODE>AXARTInitArtAuxAVolumeMod</CODE> function before calling <CODE>AXARTAddArticulator</CODE> for the <CODE>AXART_AUXA_VOLUME_MOD</CODE>.</P>
50
51<H2>See Also</H2>
52<P class="reference">
53<A href="AXARTInitLfo.html">AXARTInitLfo</A><BR><A href="AXARTInitArtAuxAVolumeMod.html">AXARTInitArtAuxAVolumeMod</A><BR><A href="AXARTAddArticulator.html">AXARTAddArticulator</A><BR><A href="AXART_LFO.html">AXART_LFO</A><BR><A href="AXART_ART.html">AXART_ART</A><BR><A href="AXART_SOUND.html">AXART_SOUND</A>
54</P>
55
56<H2>Revision History</H2>
57<P>
582007/10/03 Revised the link for <CODE>AXART_ART</CODE> in <B>Syntax</B>.<br>2006/03/01 Initial version.<BR>
59</P>
60
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