Puffin ImGui Flamegraph

This crate provides a flamegraph view of the data collected by the Puffin profiler.

fn main() {
    puffin::set_scopes_on(true); // you may want to control this with a flag
    let mut puffin_ui = puffin_imgui::ProfilerUi::default();

    // game loop
    loop {
        puffin::GlobalProfiler::lock().new_frame();

        {
            puffin::profile_scope!("slow_code");
            slow_code();
        }

        puffin_ui.window(ui);
    }
}