File list (Check if you may need any files):
3DDemo\mumu_3DDemo.sln
......\mumu_3DDemo.suo
......\...........\AmbientLightDemo.xaml
......\...........\App.xaml
......\...........\App.xaml.cs
......\...........\Coordinates.xaml
......\...........\Cube.xaml
......\...........\Cube.xaml.cs
......\...........\DirectionalLightDemo.xaml
......\...........\EmissiveMaterialDemo.xaml
......\...........\HouseUsing2DDrawing.xaml
......\...........\HouseUsing2DDrawing.xaml.cs
......\...........\HouseUsing3D.xaml
......\...........\HouseUsing3D.xaml.cs
......\...........\Light.xaml
......\...........\MainWindow.xaml
......\...........\MainWindow.xaml.cs
......\...........\Material.xaml
......\...........\MaterialGroupDemo1.xaml
......\...........\MaterialGroupDemo2.xaml
......\...........\mumu_3DDemo.csproj
......\...........\PerspectiveByMatrixCamera.xaml
......\...........\PerspectiveByMatrixCamera.xaml.cs
......\...........\PointLightDemo.xaml
......\...........\SpecularMaterialDemo.xaml
......\...........\Sphere.xaml
......\...........\Sphere.xaml.cs
......\...........\SpotLightDemo.xaml
......\...........\bin\Debug\3DTools.dll
......\...........\...\.....\mumu_3DDemo.exe
......\...........\Properties\AssemblyInfo.cs
......\...........\..........\Resources.Designer.cs
......\...........\..........\Resources.resx
......\...........\..........\Settings.Designer.cs
......\...........\..........\Settings.settings
......\...........\bin\Debug
......\...........\bin
......\...........\Properties
......\mumu_3DDemo
3DDemo