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7<title>glBlendColor</title>
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9  <body>
10<h1>glBlendColor Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14GL_APICALL void GL_APIENTRY glBlendColor(
15     GLclampf red,
16     GLclampf green,
17     GLclampf blue,
18     GLclampf alpha
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>red</th>
35<td>Red component of the constant color</td>
36        </tr>
37        <tr>
38<td>in</td>
39<th>green</th>
40<td>Green component of the constant color</td>
41        </tr>
42        <tr>
43<td>in</td>
44<th>blue</th>
45<td>Blue component of the constant color</td>
46        </tr>
47        <tr>
48<td>in</td>
49<th>alpha</th>
50<td>Alpha component of the constant color</td>
51        </tr> </table>
52    </div>
53<h2>Return Values</h2>
54<div class="section">No values are returned. </div>
55<h2>Description</h2>
56    <div class="section">
57<p>Sets the constant color for the blend factors.</p><P>
58Configured values are clamped between 0 and 1.
59            </P><P>
60This function generates the following errors.
61<TABLE><TR><TH>GL_INVALID_OPERATION</TH><TD>This function was called without any command-list objects bound.</TD></TR></TABLE><!-- source                      コマンドリストオブジェクトをバインドしていない状態で呼び出すとエラーGL_INVALID_OPERATIONを生成します。                 --></P></div>
62<h2>Revision History</h2>
63    <div class="section">
64      <dl class="history">
65        <dt>2010/01/07</dt>
66<dd>Initial version.<br />
67        </dd>
68      </dl>
69    </div>
70  <hr><p>CONFIDENTIAL</p></body>
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