Affine parameters of start/end along the parent line (0..1), the
same parameterisation the classifier sampled visibility with. Callers
carrying per-endpoint metadata (view depth) over onto split segments
must lerp with these so the metadata and the visibility decision
cannot disagree.
Affine parameters of
start/endalong the parent line (0..1), the same parameterisation the classifier sampled visibility with. Callers carrying per-endpoint metadata (view depth) over onto split segments must lerp with these so the metadata and the visibility decision cannot disagree.