cgGetParameterColumns

> # NAME

> cgGetParameterColumns - get number of parameter columns

> # SYNOPSIS

>       #include <Cg/cg.h>

>       int cgGetParameterColumns( CGparameter param );

> # PARAMETERS

> param

>   The parameter.

> # RETURN VALUES

> Returns the number of columns associated with the type if param is a numeric type or an array of numeric types.

> Returns 0 otherwise.

> # DESCRIPTION

> cgGetParameterColumns return the number of columns associated with the given parameter's type.

> If param is an array, the number of columns associated with each element of the array is returned.

> # EXAMPLES

> to-be-written

> # ERRORS

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

> # HISTORY

> cgGetParameterColumns was introduced in Cg 1.4.

> # SEE ALSO

> cgGetParameterType, cgGetParameterRows