Function SetCurrentWindow

extern/imgui/imgui.cpp:3546–3553

}

static void SetCurrentWindow(ImGuiWindow* window)
{
    ImGuiContext& g = *GImGui;
    g.CurrentWindow = window;
    g.CurrentTable = window && window->DC.CurrentTableIdx != -1 ? g.Tables.GetByIndex(window->DC.CurrentTableIdx) : NULL;
    if (window)
        g.FontSize = g.DrawListSharedData.FontSize = window->CalcFontSize();
}

void ImGui::GcCompactTransientMiscBuffers()
{