# VEC_Fx16Subtract

## C Specification

      #include <nitro/fx/fx_vec.h>

      void VEC_Fx16Subtract(
      const VecFx16 * a,
      const VecFx16 * b,
      VecFx16 * ab
      );

## Arguments

a | The pointer to a vector.
`b` | The pointer to a vector.
`ab` | The difference of vector `*a` and vector `*b`.

## Return Values

None.

## Description

This function performs subtraction on `VecFx16` type vectors. `a`, `b`, and `ab` can be pointers to the same vector.

## See Also

`VecFx16`, `VEC_Fx16Add`

## Revision History

02/16/2004 Initial version