Adding Bump and Normal maps together

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Racleborg
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Joined: Sat Apr 07, 2018 10:31 am

Adding Bump and Normal maps together

Post by Racleborg » Wed Jan 09, 2019 12:23 pm

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
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B.Y.O.B.
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Re: Adding Bump and Normal maps together

Post by B.Y.O.B. » Wed Jan 09, 2019 12:49 pm

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).
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Racleborg
Posts: 338
Joined: Sat Apr 07, 2018 10:31 am

Re: Adding Bump and Normal maps together

Post by Racleborg » Wed Jan 09, 2019 12:50 pm

@B.Y.O.B

Many thanks

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