void
OculusVRCamera::targetAddedHandler(AbsCmpPtr component, NodePtr target)
{
if (targets().size() > 1)
throw std::logic_error("The OculusVRCamera component cannot have more than 1 target.");
_addedSlot = target->added()->connect(std::bind(
&OculusVRCamera::addedHandler,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2,
std::placeholders::_3
));
_removedSlot = target->removed()->connect(std::bind(
&OculusVRCamera::removedHandler,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2,
std::placeholders::_3
));
_targetComponentAddedHandler = target->componentAdded()->connect(std::bind(
&OculusVRCamera::targetComponentAddedHandler,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2,
std::placeholders::_3
));
_targetComponentRemovedHandler = target->componentRemoved()->connect(std::bind(
&OculusVRCamera::targetComponentRemovedHandler,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2,
std::placeholders::_3
));
_targetTransform = target->hasComponent<Transform>()
? target->component<Transform>()
: nullptr;
addedHandler(target->root(), target, target->parent());
}
void
AbstractNextFrameComponent::targetAddedHandler(AbstractComponent::Ptr cmp, NodePtr target)
{
_componentAddedSlot = target->componentAdded()->connect(std::bind(
&AbstractNextFrameComponent::componentAddedHandler,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2,
std::placeholders::_3
));
_componentRemovedSlot = target->componentRemoved()->connect(std::bind(
&AbstractNextFrameComponent::componentRemovedHandler,
shared_from_this(),
std::placeholders::_1,
std::placeholders::_2,
std::placeholders::_3
));
}
