Lock the angle
Choose how to set the viewer's vantage point — the eye the 3D scene is built around.
Single/Corner Screen
Drop in a photo taken from where the audience will actually stand, then mark the screen's corners — that vantage point becomes the eye of the scene. Flat, or wrapping a corner.
Center view
Skip the photo and start with the viewer centred, straight-on. It's also possible to set the viewer position by hand afterward, by dragging the camera object.
Multi-Screen Display
For a wall built from more than one panel. Lay the screens out as a grid or freely, and set their size and margins. A photo from where the audience stands calibrates the viewer — or skip it.

