Visual3D Tools Landmark definition: 3 points

In previous tutorials, we have looked at defining landmarks using 1 point and 2 points; in this video, we will show you how to define one using 3 points.

To define a landmark in three dimensional space, you will need three points for reference. Two points merely give you a line along which you can place a landmark, but having a third point lets you define a plane. From there, you can use offsets along the three axes, giving you full control over where in virtual space to place your landmark.

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