unsigned int flags = rwi_stop_at_pierceable | rwi_colltype_any | rwi_ignore_back_faces;

    float RayMaxDistance = 100.0f;

    hit = gEnv->pPhysicalWorld->RayWorldIntersection(origin, dir*RayMaxDistance, entity_query_flags::ent_all, flags, &rayHit, 1, physSkip, physSkipNum);
    if (hit)
    {
        IPersistantDebug* debug = gEnv->pGame->GetIGameFramework()->GetIPersistantDebug();
        debug->Begin("TestAddDirection", false);

        Vec3 lineStart = origin;
        Vec3 lineEnd = rayHit.pt;
        float timeOut = 4.0f;

        debug->AddLine(lineStart, lineEnd, ColorF(1.0f, 0.0f, 0.0f), timeOut);
    }