[C#/WPF] MeshGeometry3D 엘리먼트 : 1/4조각 튜브 만들기

TestProject.zip

다운로드

▶ MainWindow.xaml

<Window x:Class="TestProject.MainWindow"
    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    Width="800"
    Height="600"
    Title="MeshGeometry3D 엘리먼트 : 1/4조각 튜브 만들기">
    <DockPanel>
        <ScrollBar Name="scrollBar" DockPanel.Dock="Right"
            Orientation="Vertical"
            Minimum="-180"
            Maximum="180"
            LargeChange="10"
            SmallChange="1" />
        <Viewport3D>
            <ModelVisual3D>
                <ModelVisual3D.Content>
                    <Model3DGroup>
                        <GeometryModel3D>
                            <GeometryModel3D.Geometry>
                                <MeshGeometry3D
                                    Positions="0.707 0.707 -4,  0.707 0.707 0,  0.383 0.924 -4,  0.383 0.924 0,
                                               0.383 0.924 -4,  0.383 0.924 0,  0.000 1.000 -4,  0.000 1.000 0,
                                               0.000 1.000 -4,  0.000 1.000 0, -0.383 0.934 -4, -0.383 0.924 0,
                                              -0.383 0.934 -4, -0.383 0.924 0, -0.707 0.707 -4, -0.707 0.707 0"
                                    TriangleIndices=" 0  2  1,  1  2  3
                                                      4  6  5,  5  6  7,
                                                      8 10  9,  9 10 11,
                                                     12 14 13, 13 14 15" />
                            </GeometryModel3D.Geometry>
                            <GeometryModel3D.Material>
                                <DiffuseMaterial Brush="RoyalBlue" />
                            </GeometryModel3D.Material>
                            <GeometryModel3D.BackMaterial>
                                <DiffuseMaterial Brush="Gold" />
                            </GeometryModel3D.BackMaterial>
                            <GeometryModel3D.Transform>
                                <RotateTransform3D CenterZ="-2">
                                    <RotateTransform3D.Rotation>
                                        <AxisAngleRotation3D Axis="1 0 0"
                                            Angle="{Binding ElementName=scrollBar, Path=Value}" />
                                    </RotateTransform3D.Rotation>
                                </RotateTransform3D>
                            </GeometryModel3D.Transform>
                        </GeometryModel3D>
                        <AmbientLight Color="#404040" />
                        <DirectionalLight
                            Color="#c0c0c0"
                            Direction="2 -3 1" />
                    </Model3DGroup>
                </ModelVisual3D.Content>
            </ModelVisual3D>
            <Viewport3D.Camera>
                <PerspectiveCamera
                    Position="-2 4 4"
                    LookDirection="0.4 -0.55 -1"
                    UpDirection="0 1 0"
                    FieldOfView="30" />
            </Viewport3D.Camera>
        </Viewport3D>
    </DockPanel>
</Window>