cgGetParameterContext

> # NAME

> cgGetParameterContext - get a parameter's parent context

> # SYNOPSIS

>       #include <Cg/cg.h>

>       CGcontext cgGetParameterContext( CGparameter param );

> # PARAMETERS

> param

>   The parameter.

> # RETURN VALUES

> Returns a CGcontext handle to the parent context.

> Returns NULL if an error occurs.

> # DESCRIPTION

> cgGetParameterContext allows the application to retrieve a handle to the context to which a given parameter belongs.

> # EXAMPLES

> to-be-written

> # ERRORS

> CG_INVALID_PARAM_HANDLE_ERROR is generated if param is not a valid parameter.

> # HISTORY

> cgGetParameterContext was introduced in Cg 1.2.

> # SEE ALSO

> cgCreateParameter, cgGetParameterProgram