NAME
    cgGetFirstSamplerStateAssignment - get the first state assignment in a
    sampler_state block

SYNOPSIS
      #include <Cg/cg.h>

      CGstateassignment cgGetFirstSamplerStateAssignment( CGparameter param  );

PARAMETERS
    param   Specifies the sampler parameter to retrieve the first state
            assignment from.

DESCRIPTION
    cgGetFirstSamplerStateAssignment is used to begin iteration over all of
    the state assignments contained within a sampler_state block assigned to
    a parameter in an effect file. See the cgGetNextStateAssignment manpage
    for more information.

RETURN VALUES
    cgGetFirstSamplerStateAssignment returns a the first CGstateassignment
    object assigned to param. If param has no sampler_state block, NULL is
    returned.

ERRORS
    CG_INVALID_PARAM_HANDLE_ERROR is generated if param does not refer to a
    valid parameter.

SEE ALSO
    the cgGetNextStateAssignment manpage, and the cgIsStateAssignment
    manpage

