Replicator create camera API attributes?

Omniverse Synthetic Data Generation (SDG)
1

I’m working on setting up a scene using the omni.replicator.core.create.camera API. I’d like to be able to set both the horizontal_aperture and vertical_aperture parameters of the camera, but it looks like only the horizontal_aperture is exposed by the API.

I’d appreciate any suggestions on how to set this parameter through the replicator python API. Perhaps I’d be better off reverting to the USD API?

2

I found a work around to set the vertical aperture attribute (see below). This works for my use case, but I’m curious if I’m missing something about why horizontal aperture is exposed while the vertical aperture is not?

    camera = rep.create.camera(name = name,
                               position=(0, 0, z_offset), 
                               rotation=(0, -90.0, 0),
                               parent = parent,
                               focus_distance = z_offset,
                               focal_length = f,
                               horizontal_aperture = ha)
    # The vertical aperture doesn't seem to be in the API, so setting this manually.
    # The replicator API adds a xform prim to the path, so we need to add that to the path
    cam_path = Sdf.Path(f"{parent}/SemanticCamera_Xform/{name}")
    cam_prim = stage.GetPrimAtPath(cam_path)
    cam_prim.GetAttribute("verticalAperture").Set(ha)