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<BLOCKQUOTE>
<H1><A NAME="NAME"><A NAME="1">NAME
</A></A></H1>
<P>
<B>cgGetNamedPassAnnotation</B> - get a pass annotation by name
</P>
<H1><A NAME="SYNOPSIS"><A NAME="2">SYNOPSIS
</A></A></H1>
<PRE> #include <Cg/cg.h>
CGannotation cgGetNamedPassAnnotation( CGpass pass,
const char * name );
</PRE>
<H1><A NAME="PARAMETERS"><A NAME="3">PARAMETERS
</A></A></H1>
<DL>
<DT><STRONG>pass
</STRONG></DT>
<DD>
<P>
The pass from which to retrieve the annotation.
</P>
<DT><STRONG>name
</STRONG></DT>
<DD>
<P>
The name of the annotation to retrieve.
</P>
</DD></DL>
<H1><A NAME="RETURN_VALUES"><A NAME="4">RETURN VALUES
</A></A></H1>
<P>
Returns the named annotation.
</P>
<P>
Returns <B>NULL</B> if the pass has no annotation corresponding to <B>name</B>.
</P>
<H1><A NAME="DESCRIPTION"><A NAME="5">DESCRIPTION
</A></A></H1>
<P>
The annotations associated with a pass can be retrieved directly by
name using <B>cgGetNamedPassAnnotation</B>. The names of a
pass's annotations can be discovered by iterating through the
annotations (see <A HREF="cgGetFirstPassAnnotation.html">cgGetFirstPassAnnotation</A> and
<A HREF="cgGetNextAnnotation.html">cgGetNextAnnotation</A>), calling <A HREF="cgGetAnnotationName.html">cgGetAnnotationName</A> for each one in
turn.
</P>
<H1><A NAME="EXAMPLES"><A NAME="6">EXAMPLES
</A></A></H1>
<PRE> /* fetch annotation "Apple" from CGpass pass */
CGannotation ann = cgGetNamedPassAnnotation( pass, "Apple" );
</PRE>
<H1><A NAME="ERRORS"><A NAME="7">ERRORS
</A></A></H1>
<P>
<B>CG_INVALID_PASS_HANDLE_ERROR</B> is generated if <B>pass</B> is not a valid pass.
</P>
<H1><A NAME="HISTORY"><A NAME="8">HISTORY
</A></A></H1>
<P>
<B>cgGetNamedPassAnnotation</B> was introduced in Cg 1.4.
</P>
<H1><A NAME="SEE_ALSO"><A NAME="9">SEE ALSO
</A></A></H1>
<P>
<A HREF="cgGetFirstPassAnnotation.html">cgGetFirstPassAnnotation</A>,
<A HREF="cgGetNextAnnotation.html">cgGetNextAnnotation</A>,
<A HREF="cgGetAnnotationName.html">cgGetAnnotationName</A>
</P>
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