Subtraction Operator (D3D_OVERLOADS)
This binary operator is an overloaded operator for the D3D_OVERLOADS extensions. The subtraction operator is defined as follows:
_D3DVECTOR operator - (const _D3DVECTOR& v1, const _D3DVECTOR& v2);
inline _D3DVECTOR
operator - (const _D3DVECTOR& v1, const _D3DVECTOR& v2)
{
return _D3DVECTOR(v1.x-v2.x, v1.y-v2.y, v1.z-v2.z);
}