Method initialize

engine/source/editor/source/editor_ui.cpp:865–914

    }

    void EditorUI::initialize(WindowUIInitInfo init_info)
    {
        std::shared_ptr<ConfigManager> config_manager = g_runtime_global_context.m_config_manager;
        ASSERT(config_manager);

        // create imgui context
        IMGUI_CHECKVERSION();
        ImGui::CreateContext();

        // set ui content scale
        float x_scale, y_scale;
        glfwGetWindowContentScale(init_info.window_system->getWindow(), &x_scale, &y_scale);
        float content_scale = fmaxf(1.0f, fmaxf(x_scale, y_scale));
        windowContentScaleUpdate(content_scale);
        glfwSetWindowContentScaleCallback(init_info.window_system->getWindow(), windowContentScaleCallback);

        // load font for imgui
        ImGuiIO& io = ImGui::GetIO();
        io.ConfigFlags |= ImGuiConfigFlags_DockingEnable;
        io.ConfigDockingAlwaysTabBar         = true;
        io.ConfigWindowsMoveFromTitleBarOnly = true;
        io.Fonts->AddFontFromFileTTF(
            config_manager->getEditorFontPath().generic_string().data(), content_scale * 16, nullptr, nullptr);
        io.Fonts->Build();

        ImGuiStyle& style     = ImGui::GetStyle();
        style.WindowPadding   = ImVec2(1.0, 0);
        style.FramePadding    = ImVec2(14.0, 2.0f);
        style.ChildBorderSize = 0.0f;
        style.FrameRounding   = 5.0f;
        style.FrameBorderSize = 1.5f;

        // set imgui color style
        setUIColorStyle();

        // setup window icon
        GLFWimage   window_icon[2];
        std::string big_icon_path_string   = config_manager->getEditorBigIconPath().generic_string();
        std::string small_icon_path_string = config_manager->getEditorSmallIconPath().generic_string();
        window_icon[0].pixels =
            stbi_load(big_icon_path_string.data(), &window_icon[0].width, &window_icon[0].height, 0, 4);
        window_icon[1].pixels =
            stbi_load(small_icon_path_string.data(), &window_icon[1].width, &window_icon[1].height, 0, 4);
        glfwSetWindowIcon(init_info.window_system->getWindow(), 2, window_icon);
        stbi_image_free(window_icon[0].pixels);
        stbi_image_free(window_icon[1].pixels);

        // initialize imgui vulkan render backend
        init_info.render_system->initializeUIRenderBackend(this);
    }

    void EditorUI::setUIColorStyle()
    {