Docking : how to open imgui window?

[sy-project]

Version/Branch of Dear ImGui

Version: 1.90 WIP (18995)
Branch : Docking

My Issue/Question:
I cant open imgui window in dx11.
what could be the problem?

My code is here

https://github.com/sy-project/yuuna

class "cSystem, Camera, Environment" called ImGui.

and only ImGui Demo window can active.

[ocornut]

Moving you to a Discussion since you did not read nor fulfill Issues submitting Guidelines.
We cannot help you if we don't have sufficient details on what you did.

[sy-project]

ImGui Initialize Code is here

    IMGUI_CHECKVERSION();

    ImGui::CreateContext();

    ImGuiIO& io = ImGui::GetIO(); (void)io;
    io.ConfigFlags |= ImGuiConfigFlags_NavEnableKeyboard;
    io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
    io.ConfigFlags |= ImGuiConfigFlags_ViewportsEnable;

    ImGui::StyleColorsDark();

    ImGuiStyle& imgui_style = ImGui::GetStyle();
    if (io.ConfigFlags & ImGuiConfigFlags_ViewportsEnable)
    {
        imgui_style.WindowRounding = 0.0f;
        imgui_style.Colors[ImGuiCol_WindowBg].w = 1.0f;
    }

    ImGui_ImplWin32_Init(g_hWnd);
    ImGui_ImplDX11_Init(Device::Get()->GetDevice(), Device::Get()->GetDeviceContext());

And I tried this code. but I cant see the Test Window.

    ImGui_ImplDX11_NewFrame();
    ImGui_ImplWin32_NewFrame();
    ImGui::NewFrame();
    static bool show_test = true;
    if (show_test) {
        if (ImGui::Begin("Test", &show_test, 1024)) {
            ImGui::Text("Test");
        }
        ImGui::End();
    }
    ImGui::ShowDemoWindow(&show_demo_window);
    Environment::Get()->PostRender();
    ImGui::Render();
    ImGui_ImplDX11_RenderDrawData(ImGui::GetDrawData());
    ImGui::UpdatePlatformWindows();
    ImGui::RenderPlatformWindowsDefault();

[GamingMinds-DanielC]

From the Demo Window menu bar, select "Tools" -> "Metrics/Debugger". In that window expand "Windows" and take a closer look. Maybe your window is at a position where you cannot see it, in case you configured it in a strange way first and then those settings got saved. Deleting your imgui.ini might remedy that. If your window isn't listed there, you need to step through your code to find out why it doesn't get submitted.

Btw, it's a bad idea to use direct values like "1024" for flags, it just makes code harder to read. and error prone in case those values ever change in a new version. You can and should use the named enum values directly, ImGuiWindowFlags_MenuBar in this case.