Imgui.net DX11

    class ImplDx11
    {
        [DllImport("cimgui", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, EntryPoint = "ImGui_ImplDX11_Init")]
        public static extern bool Init(IntPtr device);

        [DllImport("cimgui", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, EntryPoint = "ImGui_ImplDX11_Shutdown")]
        public static extern void Shutdown();

        [DllImport("cimgui", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, EntryPoint = "ImGui_ImplDX11_NewFrame")]
        public static extern void NewFrame();

        [DllImport("cimgui", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, EntryPoint = "ImGui_ImplDX11_RenderDrawData")]
        public static extern void RenderDrawData(ImDrawDataPtr drawData);

        [DllImport("cimgui", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, EntryPoint = "ImGui_ImplDX11_CreateDeviceObjects")]
        public static extern bool CreateDeviceObjects();

        [DllImport("cimgui", CallingConvention = CallingConvention.Cdecl, ExactSpelling = true, EntryPoint = "ImGui_ImplDX11_InvalidateDeviceObjects")]
        public static extern void InvalidateDeviceObjects();
    }