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What's the difference between 'Add to current map' and Incremental add to current map' ?
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Yeah, read that, but supposing I've rendered and saved an IRR map and then need to add or take-away some geometry and need to re-render that bit only, which do I use? (Static scene, 1 camera)Comment
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Thats not quite what its meant for. For a start you cant take away from the map. So once the GI is calced you can only add to it.
I would use incremental add in your adding in some geometry.
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