cgGetFirstStateAssignment

> # NAME

> cgGetFirstStateAssignment - get the first state assignment in a pass

> # SYNOPSIS

>       #include <Cg/cg.h>

>       CGstateassignment cgGetFirstStateAssignment( CGpass pass );

> # PARAMETERS

> pass

>   The pass from which to retrieve the first state assignment.

> # RETURN VALUES

> Returns the first CGstateassignment object in pass.

> Returns NULL if pass contains no state assignments or an error occurs.

> # DESCRIPTION

> cgGetFirstStateAssignment is used to begin iteration over all of the state assignment contained within a pass. See cgGetNextStateAssignment for more information.

> # EXAMPLES

> to-be-written

> # ERRORS

> CG_INVALID_PASS_HANDLE_ERROR is generated if pass is not a valid pass.

> # HISTORY

> cgGetFirstStateAssignment was introduced in Cg 1.4.

> # SEE ALSO

> cgGetNextStateAssignment, cgIsStateAssignment