void reflectRay(const seenPair pair, const ray r, ray& ref)
{
visible * hit = PARTS[pair.index];
spaceVector dir = r.direction;
spaceVector loc = ((dir*(pair.T)) + (r.origin)); // this places the location of the intersection .001 above the surface
spaceVector normal = hit->getNormal(loc);
loc = loc + normal*.001;
dir = dir - (normal * ((dir.dotProduct(normal)) * 2.0));
triple l = triple(loc.X, loc.Y, loc.Z);
ref.origin = l;
ref.direction = dir;
ref.tMin = 0.f;
ref.tMax = FLT_MAX;
ref.normalize();
}
ray<t> normalized (ray<t> r)
{
return r.normalize();
}