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4 Reference Pages
</title><meta name=
"generator" content=
"DocBook XSL Stylesheets V1.69.1" /></head><body><div class=
"refentry" lang=
"en" xml:
lang=
"en"><a id=
"glIsProgramPipeline"></a><div class=
"titlepage"></div><div class=
"refnamediv"><h2>Name
</h2><p>glIsProgramPipeline — determine if a name corresponds to a program pipeline object
</p></div><div class=
"refsynopsisdiv"><h2>C Specification
</h2><div class=
"funcsynopsis"><table border=
"0" summary=
"Function synopsis" cellspacing=
"0" cellpadding=
"0"><tr><td><code class=
"funcdef">GLboolean
<b class=
"fsfunc">glIsProgramPipeline
</b>(
</code></td><td>GLuint
</td><td><var class=
"pdparam">pipeline
</var><code>)
</code>;
</td></tr></table></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"parameters"></a><h2>Parameters
</h2><div class=
"variablelist"><dl><dt><span class=
"term"><em class=
"parameter"><code>pipeline
</code></em></span></dt><dd><p>
5 Specifies a value that may be the name of a program pipeline object.
6 </p></dd></dl></div></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"description"></a><h2>Description
</h2><p>
7 <code class=
"function">glIsProgramPipeline
</code> returns
<code class=
"constant">GL_TRUE
</code> if
8 <em class=
"parameter"><code>pipeline
</code></em> is currently the name of a program pipeline object.
9 If
<em class=
"parameter"><code>pipeline
</code></em> is zero, or if
<code class=
"constant">pipeline
</code> is not the
10 name of a program pipeline object, or if an error occurs,
<code class=
"function">glIsProgramPipeline
</code>
11 returns
<code class=
"constant">GL_FALSE
</code>. If
<em class=
"parameter"><code>pipeline
</code></em> is a name returned by
12 <a href=
"glGenProgramPipelines.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGenProgramPipelines
</span></span></a>, but that
13 has not yet been bound through a call to
<a href=
"glBindProgramPipeline.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glBindProgramPipeline
</span></span></a>,
14 then the name is not a program pipeline object and
<code class=
"function">glIsProgramPipeline
</code>
15 returns
<code class=
"constant">GL_FALSE
</code>.
16 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"seealso"></a><h2>See Also
</h2><p>
17 <a href=
"glGenProgramPipelines.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glGenProgramPipelines
</span></span></a>,
18 <a href=
"glBindProgramPipeline.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glBindProgramPipeline
</span></span></a>,
19 <a href=
"glDeleteProgramPipeline.xml"><span class=
"citerefentry"><span class=
"refentrytitle">glDeleteProgramPipeline
</span></span></a>
20 </p></div><div class=
"refsect1" lang=
"en" xml:
lang=
"en"><a id=
"Copyright"></a><h2>Copyright
</h2><p>
21 Copyright
<span class=
"trademark"></span>©
2010 Khronos Group.
22 This material may be distributed subject to the terms and conditions set forth in
23 the Open Publication License, v
1.0,
8 June
1999.
24 <a href=
"http://opencontent.org/openpub/" target=
"_top">http://opencontent.org/openpub/
</a>.
25 </p></div></div></body></html>