> ## Name

> cgGetStateAssignmentPass - get a state assignment's pass

> ## Synopsis

>     #include <Cg/cg.h>

>     CGpass cgGetStateAssignmentPass( CGstateassignment sa );

> ## Parameters

> sa
>   The state assignment.

> ## Return Values

> Returns a CGpass handle to the pass.

> Returns NULL if an error occurs.

> ## Description

> cgGetStateAssignmentPass allows the application to retrieve a handle to the pass to which a given stateassignment belongs.

> ## Examples

> to-be-written

> ## Errors

> CG_INVALID_STATE_ASSIGNMENT_HANDLE_ERROR is generated if sa is not a valid state assignment.

> ## History

> cgGetStateAssignmentPass was introduced in Cg 1.4.

> ## See Also

> cgIsStateAssignment, cgIsPass