Function Init

engine/Poseidon/Dev/Debug/DebugOverlay.cpp:1686–1712

}
} // namespace

void Init(SDL_Window* window, void* glContext)
{
    if (s_initialized)
        return;
    s_window = window;

    IMGUI_CHECKVERSION();
    ImGui::CreateContext();
    ImGuiIO& io = ImGui::GetIO();
    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;
    io.IniFilename = nullptr; // no imgui.ini side-effects
    ImGui::StyleColorsDark();

    if (!ImGui_ImplSDL3_InitForOpenGL(window, glContext))
    {
        LOG_ERROR(Graphics, "DebugOverlay: ImGui_ImplSDL3_InitForOpenGL failed");
        return;
    }
    if (!ImGui_ImplOpenGL3_Init("#version 330"))
    {
        LOG_ERROR(Graphics, "DebugOverlay: ImGui_ImplOpenGL3_Init failed");
        return;
    }

    s_initialized = true;
    LOG_INFO(Graphics, "DebugOverlay: ImGui initialized (press Ctrl+` / Ctrl+; to toggle)");
}

void Shutdown()