Function fastled_setup_once

src/platforms/wasm/entry_point.cpp.hpp:48–55

static EndFrameListener gEndFrameListener;

void fastled_setup_once() {
    static bool setup_called = false;
    if (setup_called) return;
    EngineListener::Init();
    EngineEvents::addListener(&gEndFrameListener);
    setup();
    setup_called = true;
}

void fastled_loop_once() {
    fastled_setup_once();