cgGetNextPass

> # NAME

> cgGetNextPass - iterate through the passes in a technique

> # SYNOPSIS

>       #include <Cg/cg.h>

>       CGpass cgGetNextPass( CGpass pass );

> # PARAMETERS

> pass

>   The current pass.

> # RETURN VALUES

> Returns the next pass in the technique's internal sequence of passes.

> Returns NULL when pass is the last pass in the technique.

> # DESCRIPTION

> The passes within a technique can be iterated over using cgGetNextPass.

> Passes are returned in the order defined in the technique.

> # EXAMPLES

>       CGpass pass = cgGetFirstPass( technique );
>       while( pass )
>       {
>         /* do something with pass */
>         pass = cgGetNextPass( pass )
>       }

> # ERRORS

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

> # HISTORY

> cgGetNextPass was introduced in Cg 1.4.

> # SEE ALSO

> cgGetFirstPass, cgGetNamedPass, cgIsPass