Accurate differences of products with floats

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acasta69
Developer
Posts: 328
Joined: Tue Jan 09, 2018 3:45 pm

Accurate differences of products with floats

Post by acasta69 » Fri Jun 12, 2020 12:28 pm

I saw this in Matt Pharr's blog:
Accurate Differences of Products with Kahan's Algorithm

Is it something we could take benefit of, or would it just make LuxCore slower :?:
(Or maybe the problem is already worked around differently in LuxCore?)
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