write() [7/16]

void MayaFlux::Portal::Forma::Bridge::write	(	const ElementRef &	ref,
		std::shared_ptr< Nodes::Constant >	node
	)

Route element value into a Constant node via set_constant().

Parameters

ref	Owning Layer and element id.
node	Constant node updated each frame.

Definition at line 279 of file Bridge.cpp.

{
    auto* rec = find_record(ref);
    if (!rec) {
        MF_ERROR(Journal::Component::Portal, Journal::Context::Init,
            "Bridge::write: unknown element id {}", ref.second);
        return;
    }
 
    auto name = make_task_name(ref.second, "constant");
    rec->outbound_tasks.push_back(name);
 
    auto reader = rec->reader;
 
    auto routine = [](Vruta::TaskScheduler&,
                       std::function<float()> r,
                       std::shared_ptr<Nodes::Constant> n)
        -> Vruta::GraphicsRoutine {
        auto& p = co_await Kriya::GetGraphicsPromise {};
        while (!p.should_terminate) {
            n->set_constant(static_cast<double>(r()));
            co_await Kriya::FrameDelay { .frames_to_wait = 1 };
        }
    };
 
    m_scheduler.add_task(
        std::make_shared<Vruta::GraphicsRoutine>(
            routine(m_scheduler, std::move(reader), std::move(node))),
        name, false);
}

References MayaFlux::Vruta::TaskScheduler::add_task(), find_record(), MayaFlux::Kriya::FrameDelay::frames_to_wait, MayaFlux::Journal::Init, m_scheduler, make_task_name(), MF_ERROR, name, and MayaFlux::Journal::Portal.

Here is the call graph for this function: