Method SetRotation

Source/Objects/object.cpp:455–463

}

void Object::SetRotation(const quaternion &trans) {
    if (IsDifferentEnough(rotation_, trans)) {
        rotation_ = trans;
        LOG_ASSERT(!IsNan(rotation_[0]));
        UpdateTransform();
        Moved(Object::kRotate);
        rotation_updated = true;
    }
}

void Object::SetTranslationRotationFast(const vec3 &trans, const quaternion &rotation) {
    bool changed_something = false;