> # NAME

> cgIsPass - determine if a pass handle references a valid pass

> # SYNOPSIS

>       #include <Cg/cg.h>

>       CGbool cgIsPass( CGpass pass );

> # PARAMETERS

> pass

>   The pass handle to check.

> # RETURN VALUES

> Returns CG_TRUE if pass references a valid pass.

> Returns CG_FALSE otherwise.

> # DESCRIPTION

> cgIsPass returns CG_TRUE if pass references a valid pass, CG_FALSE otherwise.

> # EXAMPLES

> to-be-written

> # ERRORS

> None.

> # HISTORY

> cgIsPass was introduced in Cg 1.4.

> # SEE ALSO

> cgCreatePass, cgGetFirstPass, cgGetNamedPass, cgGetNextPass, cgGetPassName, cgGetPassTechnique