xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
Title="" Height="300" Width="300" Loaded="Window1_Loaded">
Direction="0,0,-1"
OuterConeAngle="25"
InnerConeAngle="20"
Position="0,0,9"
LinearAttenuation="0.1"
Color="White" />
//File:Window.xaml.vb
Imports System.Windows
Imports System.Windows.Controls
Imports System.Windows.Media
Imports System.Windows.Media.Media3D
Namespace WpfApplication1
Public Partial Class Window1
Inherits Window
Public Sub New()
InitializeComponent()
End Sub
Private Sub Window1_Loaded(sender As Object, e As RoutedEventArgs)
Dim triangleMesh As MeshGeometry3D = DirectCast(TryFindResource("triangleMesh"), MeshGeometry3D)
CreateTriangles(vp1, 4, triangleMesh)
End Sub
Private Sub CreateTriangles(viewport3D As Viewport3D, triangleCount As Integer, triangleMesh As MeshGeometry3D)
Dim modelVisual3D As New ModelVisual3D()
Dim geometryModel3D As New GeometryModel3D()
geometryModel3D.Geometry = triangleMesh
geometryModel3D.Material = New DiffuseMaterial(Brushes.Firebrick)
modelVisual3D.Content = geometryModel3D
Dim rotateTransform As New RotateTransform3D()
rotateTransform.Rotation = New AxisAngleRotation3D(New Vector3D(0, 0, -1), 20)
modelVisual3D.Transform = rotateTransform
viewport3D.Children.Add(modelVisual3D)
End Sub
End Class
End Namespace