SceneLineRasterizationMode Property

Gets or sets the mode that specifies how the 3D lines are rendered. By default, this value is set to GeometryShader. This is the recommended mode because it is supported on most platforms, is the fastest and provides the most customizations. This value needs to be set before the default ThickLineEffect is initialized.

public LineRasterizationModes LineRasterizationMode { get; set; }