PerspectiveCamera Konstruktorer

Definition

Namnområde:
System.Windows.Media.Media3D
Sammansättning:
PresentationCore.dll

Initierar en ny instans av PerspectiveCamera klassen.

Överlagringar

Name Description
PerspectiveCamera()

Initierar en ny instans av PerspectiveCamera klassen.
PerspectiveCamera(Point3D, Vector3D, Vector3D, Double)

Initierar en ny instans av PerspectiveCamera klassen med den angivna positionen, riktningen och visningsfältet.

PerspectiveCamera()

Initierar en ny instans av PerspectiveCamera klassen.

public:
 PerspectiveCamera();
public PerspectiveCamera();
Public Sub New ()

Exempel

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

Gäller för

PerspectiveCamera(Point3D, Vector3D, Vector3D, Double)

Initierar en ny instans av PerspectiveCamera klassen med den angivna positionen, riktningen och visningsfältet.

public:
 PerspectiveCamera(System::Windows::Media::Media3D::Point3D position, System::Windows::Media::Media3D::Vector3D lookDirection, System::Windows::Media::Media3D::Vector3D upDirection, double fieldOfView);
public PerspectiveCamera(System.Windows.Media.Media3D.Point3D position, System.Windows.Media.Media3D.Vector3D lookDirection, System.Windows.Media.Media3D.Vector3D upDirection, double fieldOfView);
new System.Windows.Media.Media3D.PerspectiveCamera : System.Windows.Media.Media3D.Point3D * System.Windows.Media.Media3D.Vector3D * System.Windows.Media.Media3D.Vector3D * double -> System.Windows.Media.Media3D.PerspectiveCamera
Public Sub New (position As Point3D, lookDirection As Vector3D, upDirection As Vector3D, fieldOfView As Double)

Parametrar

position
Point3D

Point3D som anger kamerans position.

lookDirection
Vector3D

Vector3D som anger riktningen för kamerans projektion.

upDirection
Vector3D

Vector3D som anger uppåtriktningen enligt åskådarens perspektiv.

fieldOfView
Double

Bredd på kamerans projektionsvinkel, angiven i grader.

Exempel

//Toggle between camera projections.
public void ToggleCamera(object sender, EventArgs e)
{
    if ((bool)CameraCheck.IsChecked)
    {
        OrthographicCamera myOCamera = new OrthographicCamera(new Point3D(0, 0, -3), new Vector3D(0, 0, 1), new Vector3D(0, 1, 0), 3);
        myViewport.Camera = myOCamera;
    }
    if (!(bool)CameraCheck.IsChecked)
    {
        PerspectiveCamera myPCamera = new PerspectiveCamera(new Point3D(0, 0, -3), new Vector3D(0, 0, 1), new Vector3D(0, 1, 0), 50);
        myViewport.Camera = myPCamera;
    }
}

'Toggle between camera projections.
Public Sub ToggleCamera(ByVal sender As Object, ByVal e As EventArgs)
    If CBool(CameraCheck.IsChecked) = True Then
        Dim myOCamera As New OrthographicCamera(New Point3D(0, 0, -3), New Vector3D(0, 0, 1), New Vector3D(0, 1, 0), 3)
        myViewport.Camera = myOCamera
    End If
    If CBool(CameraCheck.IsChecked) <> True Then
        Dim myPCamera As New PerspectiveCamera(New Point3D(0, 0, -3), New Vector3D(0, 0, 1), New Vector3D(0, 1, 0), 50)
        myViewport.Camera = myPCamera
    End If
End Sub

Gäller för