Camera LookDirection Automatically

8 years ago • updated by 7 years ago • 2

I adding to my viewport3d a model (STL file) using ModelImport function but first nothing show up. To see added 3DModel I have to do zoom out. My question is, are there any way to do dynamically/programmatically zoom out or rotate camera to the newly added model or anything needed to show it immediately.

I am using C# WPF.

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8 years ago

To zoom Extents:

CameraHelper.ZoomExtents(helix.Camera, helix.Viewport, 1000)

To change Camera:

cameraPerspective.LookDirection = New Vector3D(0, -10, 0)

cameraPerspective.UpDirection = New Vector3D(0, 0, 1)

cameraPerspective.Position = New Point3D(0, 10, 0)

cameraPerspective.FieldOfView = 45

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