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7<title>glVertexAttrib4f</title>
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10<h1>glVertexAttrib4f Function</h1>
11<h2>Syntax</h2>
12    <div class="section">
13      <pre class="definition">
14GL_APICALL void GL_APIENTRY glVertexAttrib4f(
15     GLuint indx,
16     GLfloat x,
17     GLfloat y,
18     GLfloat z,
19     GLfloat w
20);
21</pre>
22    </div>
23<h2>Arguments</h2>
24    <div class="section">
25      <table class="arguments">
26        <thead>
27          <tr>
28            <td width="15" />
29<th>Name</th>
30<td>Description</td>
31          </tr>
32        </thead>
33        <tr>
34<td>in</td>
35<th>indx</th>
36<td>Vertex attribute index</td>
37        </tr>
38        <tr>
39<td>in</td>
40<th>x</th>
41<td>Vertex attribute value</td>
42        </tr>
43        <tr>
44<td>in</td>
45<th>y</th>
46<td>Vertex attribute value</td>
47        </tr>
48        <tr>
49<td>in</td>
50<th>z</th>
51<td>Vertex attribute value</td>
52        </tr>
53        <tr>
54<td>in</td>
55<th>w</th>
56<td>Vertex attribute value</td>
57        </tr> </table>
58    </div>
59<h2>Return Values</h2>
60<div class="section">No values are returned. </div>
61<h2>Description</h2>
62    <div class="section">
63<p>Sets vertex attributes using <code>GLfloat</code>-type values.</p><P>
64You can set <span class="argument">index</span> to a value that is greater than 0 and at least one less than the value that can be obtained by <code>glGetIntegerv</code> with <code>GL_MAX_VERTEX_ATTRIBS</code> specified. Call this function when using the same vertex attribute values for all vertices. The values set by this function are used when a vertex attribute array has been disabled by <code>glDisableVertexAttribArray</code>.
65            </P><P>
66The values specified by <span class="argument">x</span>, <span class="argument">y</span>, <span class="argument">z</span>, and <span class="argument">w</span> are given as the x, y, z, and w components, respectively, to the vertex shader's input registers.
67            </P><P>
68The following errors occur in this function.
69<TABLE><TR><TH>GL_INVALID_VALUE</TH><TD>          <span class="argument">index</span> was set to an invalid value.</TD></TR></TABLE><!-- source                                  indexに不正な値を指定した場合エラーGL_INVALID_VALUEを生成します。                 --></P></div>
70<h2>Revision History</h2>
71    <div class="section">
72      <dl class="history">
73        <dt>2010/01/07</dt>
74<dd>Initial version.<br />
75        </dd>
76      </dl>
77    </div>
78  <hr><p>CONFIDENTIAL</p></body>
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