GeometryModel3D Costruttori

Riferimento

Definizione

Spazio dei nomi:: System.Windows.Media.Media3D

Assembly:: PresentationCore.dll

Importante

Alcune informazioni sono relative alla release non definitiva del prodotto, che potrebbe subire modifiche significative prima della release definitiva. Microsoft non riconosce alcuna garanzia, espressa o implicita, in merito alle informazioni qui fornite.

Compila un nuovo oggetto GeometryModel3D.

Overload

GeometryModel3D()	Crea una nuova istanza di GeometryModel3D.
GeometryModel3D(Geometry3D, Material)	Crea una nuova istanza della classe GeometryModel3D con gli oggetti Geometry3D e Material specificati.

Esempio

public HitTestResultBehavior HTResult(System.Windows.Media.HitTestResult rawresult)
{
    //MessageBox.Show(rawresult.ToString());
    RayHitTestResult rayResult = rawresult as RayHitTestResult;

    if (rayResult != null)
    {
        RayMeshGeometry3DHitTestResult rayMeshResult = rayResult as RayMeshGeometry3DHitTestResult;

        if (rayMeshResult != null)
        {
            GeometryModel3D hitgeo = rayMeshResult.ModelHit as GeometryModel3D;

            UpdateResultInfo(rayMeshResult);
            UpdateMaterial(hitgeo, (side1GeometryModel3D.Material as MaterialGroup));
        }
    }

    return HitTestResultBehavior.Continue;
}

Public Function HTResult(ByVal rawresult As HitTestResult) As HitTestResultBehavior
    Dim rayResult As RayHitTestResult = TryCast(rawresult, RayHitTestResult)

    If rayResult IsNot Nothing Then
        Dim rayMeshResult As RayMeshGeometry3DHitTestResult = TryCast(rayResult, RayMeshGeometry3DHitTestResult)

        If rayMeshResult IsNot Nothing Then
            Dim hitgeo As GeometryModel3D = TryCast(rayMeshResult.ModelHit, GeometryModel3D)

            UpdateResultInfo(rayMeshResult)
            UpdateMaterial(hitgeo, (TryCast(side1GeometryModel3D.Material, MaterialGroup)))
        End If
    End If

    Return HitTestResultBehavior.Continue
End Function

GeometryModel3D()

Crea una nuova istanza di GeometryModel3D.

public:
 GeometryModel3D();

public GeometryModel3D ();

Public Sub New ()

Esempio

L'estratto seguente mostra la sintassi per le istanze di GeometryModel3D.

<DockPanel>
  <Viewport3D Name="myViewport">

    <Viewport3D.Camera>
      <PerspectiveCamera FarPlaneDistance="20" LookDirection="5,-2,-3" UpDirection="0,1,0" NearPlaneDistance="0" Position="-5,2,3" FieldOfView="45" />
    </Viewport3D.Camera>

    <ModelVisual3D x:Name="topModelVisual3D">
      <ModelVisual3D.Children>
        <ModelVisual3D>
          <ModelVisual3D.Content>
            <DirectionalLight Color="#FFFFFFFF" Direction="-3,-4,-5" />
          </ModelVisual3D.Content>
        </ModelVisual3D>

        <ModelVisual3D>
          <ModelVisual3D.Content>
            <GeometryModel3D Geometry="{StaticResource myTeapot}">
              <GeometryModel3D.Material>
                <DiffuseMaterial>
                  <DiffuseMaterial.Brush>
                    <SolidColorBrush Color="Blue" Opacity="1.0" />
                  </DiffuseMaterial.Brush>
                </DiffuseMaterial>
              </GeometryModel3D.Material>
              <GeometryModel3D.Transform>
                <RotateTransform3D>
                  <RotateTransform3D.Rotation>
                    <AxisAngleRotation3D x:Name="myAngleRotation" Axis="0,3,0" Angle="1" />
                  </RotateTransform3D.Rotation>
                </RotateTransform3D>
              </GeometryModel3D.Transform>
            </GeometryModel3D>
          </ModelVisual3D.Content>
        </ModelVisual3D>


      </ModelVisual3D.Children>
    </ModelVisual3D>


    <Viewport3D.Triggers>

      <EventTrigger RoutedEvent="Viewport3D.Loaded">
        <BeginStoryboard>
          <Storyboard>
            <DoubleAnimation 
              Storyboard.TargetName="myAngleRotation"
              Storyboard.TargetProperty="Angle"
              From="0" To="360" Duration="0:0:10"
              RepeatBehavior="Forever" />
          </Storyboard>
        </BeginStoryboard>
      </EventTrigger>
    </Viewport3D.Triggers>


  </Viewport3D>
</DockPanel>

<GeometryModel3D.Geometry>
        <MeshGeometry3D 
            Positions="-1 -1 0  1 -1 0  -1 1 0  1 1 0"
            Normals="0 0 1  0 0 1  0 0 1  0 0 1"
            TextureCoordinates="0 1  1 1  0 0  1 0   "
            TriangleIndices="0 1 2  1 3 2" />
    </GeometryModel3D.Geometry>

Si applica a

GeometryModel3D(Geometry3D, Material)

Crea una nuova istanza della classe GeometryModel3D con gli oggetti Geometry3D e Material specificati.

public:
 GeometryModel3D(System::Windows::Media::Media3D::Geometry3D ^ geometry, System::Windows::Media::Media3D::Material ^ material);

public GeometryModel3D (System.Windows.Media.Media3D.Geometry3D geometry, System.Windows.Media.Media3D.Material material);

new System.Windows.Media.Media3D.GeometryModel3D : System.Windows.Media.Media3D.Geometry3D * System.Windows.Media.Media3D.Material -> System.Windows.Media.Media3D.GeometryModel3D

Public Sub New (geometry As Geometry3D, material As Material)

Parametri

geometry: Geometry3D

Geometria della primitiva della nuova mesh.

material: Material

Materiale della primitiva della nuova mesh.

Esempio

<DockPanel>
  <Viewport3D Name="myViewport">

    <Viewport3D.Camera>
      <PerspectiveCamera FarPlaneDistance="20" LookDirection="5,-2,-3" UpDirection="0,1,0" NearPlaneDistance="0" Position="-5,2,3" FieldOfView="45" />
    </Viewport3D.Camera>

    <ModelVisual3D x:Name="topModelVisual3D">
      <ModelVisual3D.Children>
        <ModelVisual3D>
          <ModelVisual3D.Content>
            <DirectionalLight Color="#FFFFFFFF" Direction="-3,-4,-5" />
          </ModelVisual3D.Content>
        </ModelVisual3D>

        <ModelVisual3D>
          <ModelVisual3D.Content>
            <GeometryModel3D Geometry="{StaticResource myTeapot}">
              <GeometryModel3D.Material>
                <DiffuseMaterial>
                  <DiffuseMaterial.Brush>
                    <SolidColorBrush Color="Blue" Opacity="1.0" />
                  </DiffuseMaterial.Brush>
                </DiffuseMaterial>
              </GeometryModel3D.Material>
              <GeometryModel3D.Transform>
                <RotateTransform3D>
                  <RotateTransform3D.Rotation>
                    <AxisAngleRotation3D x:Name="myAngleRotation" Axis="0,3,0" Angle="1" />
                  </RotateTransform3D.Rotation>
                </RotateTransform3D>
              </GeometryModel3D.Transform>
            </GeometryModel3D>
          </ModelVisual3D.Content>
        </ModelVisual3D>


      </ModelVisual3D.Children>
    </ModelVisual3D>


    <Viewport3D.Triggers>

      <EventTrigger RoutedEvent="Viewport3D.Loaded">
        <BeginStoryboard>
          <Storyboard>
            <DoubleAnimation 
              Storyboard.TargetName="myAngleRotation"
              Storyboard.TargetProperty="Angle"
              From="0" To="360" Duration="0:0:10"
              RepeatBehavior="Forever" />
          </Storyboard>
        </BeginStoryboard>
      </EventTrigger>
    </Viewport3D.Triggers>


  </Viewport3D>
</DockPanel>

Si applica a

Condividi tramite

GeometryModel3D Costruttori

Definizione

Overload

Esempio

GeometryModel3D()

Esempio

Si applica a

GeometryModel3D(Geometry3D, Material)

Parametri

Esempio

Si applica a

Risorse aggiuntive