Just trying to anticipate a work flow.
If I have a completed render with saved IRR and LC maps, and the client wants a slight change to the design, would I have to recalculate both maps for the entire scene before doing a region render of the changed area?
If I have a completed render with saved IRR and LC maps, and the client wants a slight change to the design, would I have to recalculate both maps for the entire scene before doing a region render of the changed area?
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