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- Scene scale: General scale factor for the whole imported scene
- Alembic file: Path to the Alembic file.
- Frame number: In case of Alembic files that contain timeline animation information, this value indicates the number of the frame in the Alembic sequence to be loaded.
- FPS: Frames per second for the imported animation.
- Shutter Speed: Interval (in 1/sec) to calculate the transformation motion blur of each frame in the sequence.
- Xform Substeps: Number of substeps considered for the transformation motion blur on each shutter speed interval (centered in the frame in use).
- File Axis System: Indicates the axis that will serve as the scene's height axis, derived from the axis system with which the Alembic file were created.
Smoothing
- Force Recalculate Normals: Enable this option when you want your mesh to look smooth from a certain angle.
- Angle Threshold: Defines the angle below which the normals are interpolated, resulting in a smooth look.
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