start()

void MayaFlux::Core::GraphicsSubsystem::start ( )

overridevirtual

Start the subsystem's processing/event loops.

Begins active processing. After this call, the subsystem should be actively responding to callbacks and processing data according to its domain requirements.

Implements MayaFlux::Core::ISubsystem.

Definition at line 166 of file GraphicsSubsystem.cpp.

{
    if (m_running.load(std::memory_order_acquire)) {
        MF_WARN(Journal::Component::Core, Journal::Context::GraphicsSubsystem,
            "Graphics thread already running!");
        return;
    }
 
    m_running.store(true);
    m_paused.store(false, std::memory_order_release);
 
    m_frame_clock->reset();
 
    m_graphics_thread = std::thread([this]() {
        m_graphics_thread_id = std::this_thread::get_id();
 
        MF_INFO(Journal::Component::Core, Journal::Context::GraphicsSubsystem,
            "Graphics thread started (ID: {}, Target FPS: {})",
            std::hash<std::thread::id> {}(m_graphics_thread_id),
            m_frame_clock->frame_rate());
 
        try {
            graphics_thread_loop();
        } catch (const std::exception& e) {
            error_rethrow(
                Journal::Component::Core,
                Journal::Context::GraphicsSubsystem,
                std::source_location::current(),
                "Graphics thread error");
        }
 
        MF_INFO(Journal::Component::Core, Journal::Context::GraphicsSubsystem,
            "Graphics thread stopped.");
    });
}

References MayaFlux::Journal::Core, graphics_thread_loop(), MayaFlux::Journal::GraphicsSubsystem, m_frame_clock, m_graphics_thread, m_graphics_thread_id, m_paused, m_running, MF_INFO, and MF_WARN.

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