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Adding Bump and Normal maps together
Posted: Wed Jan 09, 2019 12:23 pm
by Racleborg
Hi
What is the correct way to add a Bump and a Normal map together?
Is the method in the attached image correct?
Thank you
Re: Adding Bump and Normal maps together
Posted: Wed Jan 09, 2019 12:49 pm
by B.Y.O.B.
Racleborg wrote: ↑Wed Jan 09, 2019 12:23 pm
Is the method in the attached image correct?
Yes. The actual math is more complicated, but LuxCore does that in the background for you (the add texture contains the necessary code and it is used if the output is a bump map).
Re: Adding Bump and Normal maps together
Posted: Wed Jan 09, 2019 12:50 pm
by Racleborg
@B.Y.O.B
Many thanks