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7    <title>SetSourceAlpha</title>
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10    <h1><CODE>nn::gd::CTR::CombinerDescription::SetSourceAlpha</CODE> Member Function</h1>
11    <h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14void SetSourceAlpha(
15     <a href="../../../../nn/gd/CTR/CombinerStage/UnitId.html">CombinerStage::UnitId</a> unit,
16     <a href="../../../../nn/gd/CTR/CombinerStage/Source.html">CombinerStage::Source</a> sourceA1,
17     <a href="../../../../nn/gd/CTR/CombinerStage/Source.html">CombinerStage::Source</a> sourceA2,
18     <a href="../../../../nn/gd/CTR/CombinerStage/Source.html">CombinerStage::Source</a> sourceA3
19);
20</pre>
21    </div>
22    <h2>Arguments</h2>
23    <div class="section">
24      <table class="arguments">
25        <thead>
26          <tr>
27            <td width="15" />
28            <th>Name</th>
29            <td>Description</td>
30          </tr>
31        </thead>
32        <tr>
33          <td>in</td>
34          <th>unit</th>
35          <td>Specifies which texture combiner unit to use.</td>
36        </tr>
37        <tr>
38          <td>in</td>
39          <th>sourceA1</th>
40          <td>Specifies input source <CODE>1</CODE>.</td>
41        </tr>
42        <tr>
43          <td>in</td>
44          <th>sourceA2</th>
45          <td>Specifies input source <CODE>2</CODE>.</td>
46        </tr>
47        <tr>
48          <td>in</td>
49          <th>sourceA3</th>
50          <td>Specifies input source <CODE>3</CODE>.</td>
51        </tr> </table>
52    </div>
53    <h2>Return Values</h2>
54    <div class="section">
55                None.
56               </div>
57    <h2>Description</h2>
58    <div class="section">
59      <p>Sets the input values for the alpha of the three texture combiner sources.</p><p>The default value for texture combiner unit <CODE>0</CODE> is <CODE>SOURCE_CONSTANT</CODE>. The default value for the other units is <CODE>SOURCE_PREVIOUS</CODE>.</p><!-- write here --></div>
60    <h2>Revision History</h2>
61    <div class="section">
62      <dl class="history">
63        <dt>2011/02/17</dt>
64        <dd>Initial version.<br />
65        </dd>
66      </dl>
67    </div>
68  <hr><p>CONFIDENTIAL</p></body>
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