In this short video, I show something that used to work in composer (Create), and still works in Code, but does not work in Composer.
I am asking this here because this affects my extension DataJuggler.CameraKeys, and I am curious was this depreciated or renamed or something?
The error apears to occur on this line
pose = omni.usd.utils.get_world_transform_matrix(camera, current_frame)
Is there a newer way of getting the world transform for an object?
Thank you
Just posting the difference between the way the Left, Forward, Back and Right buttons all use this:
stage = omni.usd.get_context().get_stage()
camera = stage.GetPrimAtPath("/World/Camera")
xform = UsdGeom.Xformable(camera)
local_transformation: Gf.Matrix4d = xform.GetLocalTransformation()
decomposed_Transform = decompose_matrix(local_transform)
# local_rotate = get_local_rot(camera)
rotationX = round(decomposed_Transform[1][0], 1)
rotationY = round(decomposed_Transform[1][1], 1)
rotationZ = round(decomposed_Transform[1][2], 1)
It looks like xform.GetLocalTransformation() does something similar to the way this code gets the transform values.
pose = omni.usd.utils.get_world_transform_matrix(camera, current_frame)
transform = pose.ExtractTranslation()
transformX = transform[0]
transformY = transform[1]
transformZ = transform[2]
I will try switching the other buttons to work with the new way and see if everything works.
I don’t think omni.usd.utils is a public module. It’s not listed in the omni.usd docs. You can still access that function like this: omni.usd.get_world_transform_matrix()
Thanks, I will look at this again soon.
Thanks for answering all my questions.
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