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<BLOCKQUOTE>
<H1><A NAME="NAME"><A NAME="1">NAME
</A></A></H1>
<P>
<B>cgCreateStateAssignment</B> - create a state assignment
</P>
<H1><A NAME="SYNOPSIS"><A NAME="2">SYNOPSIS
</A></A></H1>
<PRE> #include <Cg/cg.h>
CGstateassignment cgCreateStateAssignment( CGpass pass,
CGstate state );
</PRE>
<H1><A NAME="PARAMETERS"><A NAME="3">PARAMETERS
</A></A></H1>
<DL>
<DT><STRONG>pass
</STRONG></DT>
<DD>
<P>
The pass in which to create the state assignment.
</P>
<DT><STRONG>state
</STRONG></DT>
<DD>
<P>
The state used to create the state assignment.
</P>
</DD></DL>
<H1><A NAME="RETURN_VALUES"><A NAME="4">RETURN VALUES
</A></A></H1>
<P>
Returns the handle to the created state assignment.
</P>
<P>
Returns <B>NULL</B> if an error occurs.
</P>
<H1><A NAME="DESCRIPTION"><A NAME="5">DESCRIPTION
</A></A></H1>
<P>
<B>cgCreateStateAssignment</B> creates a state assignment for the specified
pass. The new state assignment is appended to the pass' existing
list of state assignments. If the state is actually a state array,
the created state assignment is created for array index zero.
Use <A HREF="cgCreateStateAssignmentIndex.html">cgCreateStateAssignmentIndex</A> to create state assignments for
other indices of an array state.
</P>
<H1><A NAME="EXAMPLES"><A NAME="6">EXAMPLES
</A></A></H1>
<PRE> /* Procedurally create state assignment equivalent to */
/* "BlendFunc = { SrcAlpha, OneMinusSrcAlpha };" */
CGstate blendFuncState = cgGetNamedState(context, "BlendFunc");
CGstateassignment blendFuncSA =
cgCreateStateAssignment(pass, blendFuncState);
static const int blendFuncConfig[2] =
{ GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA };
cgSetIntArrayStateAssignment(blendFuncSA, blendFuncConfig);
/* Procedurally create state assignment equivalent to */
/* "BlendEnable = true;" */
CGstate blendEnableState =
cgGetNamedState(context, "BlendEnable");
CGstateassignment blendEnableSA =
cgCreateStateAssignment(pass, blendEnableState);
cgSetBoolStateAssignment(blendEnableSA, CG_TRUE);
</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>
<P>
<B>CG_INVALID_STATE_HANDLE_ERROR</B> is generated if <B>state</B> is not a valid state.
</P>
<H1><A NAME="HISTORY"><A NAME="8">HISTORY
</A></A></H1>
<P>
<B>cgCreateStateAssignment</B> was introduced in Cg 1.5.
</P>
<H1><A NAME="SEE_ALSO"><A NAME="9">SEE ALSO
</A></A></H1>
<P>
<A HREF="cgCreateTechnique.html">cgCreateTechnique</A>,
<A HREF="cgCreateSamplerStateAssignment.html">cgCreateSamplerStateAssignment</A>,
<A HREF="cgCreateState.html">cgCreateState</A>,
<A HREF="cgCreateStateAssignmentIndex.html">cgCreateStateAssignmentIndex</A>
</P>
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