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7<title>glLinkProgram</title>
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10<h1><CODE>glLinkProgram</CODE> Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14GL_APICALL void GL_APIENTRY glLinkProgram(
15     GLuint program
16);
17</pre>
18    </div>
19<h2>Parameters</h2>
20    <div class="section">
21      <table class="arguments">
22        <thead>
23          <tr>
24            <td width="15" />
25<th>Name</th>
26<td>Description</td>
27          </tr>
28        </thead>
29        <tr>
30<td>in</td>
31<th>program</th>
32<td>Program object to link</td>
33        </tr> </table>
34    </div>
35<h2>Return Values</h2>
36<div class="section">No values are returned. </div>
37<h2>Description</h2>
38    <div class="section">
39<p>Links a program object.</p><P>
40Set <code>program</code> to a program object, and this function will link the shader objects attached to <CODE>program</CODE>. When a program has been successfully linked, <code>glUseProgram</code> can embed it as the current program in the rendering pipeline. The program has been successfully linked if you get <code>GL_TRUE</code> from <code>glGetProgramiv</code> with <code>pname</code> set to <code>GL_LINK_STATUS</code>. Linking has failed if you get a value of <code>GL_FALSE</code>.
41            </P><P>
42This function generates the following errors.
43<TABLE><TR><TH>GL_INVALID_VALUE</TH><TD>The <span class="argument">program</span> argument was set to an invalid value.</TD></TR><TR><TH>GL_OUT_OF_MEMORY</TH><TD>Failed to allocate the management region.</TD></TR></TABLE><!-- source                      programに不正な値を指定した場合エラーGL_INVALID_VALUEを生成します。 管理用領域の確保に失敗した場合エラーGL_OUT_OF_MEMORYを生成します。                 --></P><P>
44Linking fails when <code>program</code> is waiting to be deleted; when the vertex and fragment shaders are not attached; when the attached vertex and geometry shaders were not loaded at the same time by <code>glShaderBinary</code>; and when there are more than 2048 total uniform variables for the attached vertex and geometry shaders.
45            </P></div>
46<h2>Revision History</h2>
47    <div class="section">
48      <dl class="history">
49        <dt>2010/01/07</dt>
50<dd>Initial version.<br />
51        </dd>
52      </dl>
53    </div>
54  <hr><p>CONFIDENTIAL</p></body>
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