I have weird artifact when using both Normal AND Bump map together.
Here I'll put three renders where Normal (1), Bump (2), and Normal+Bump (3) maps together were used.
When I use both of them I can see some weird stuff, I can't even explain. NONE of them has this 'concavity', if I open just a texture in some image viewer.
Just in case it's hard to notice and understand: It's a closeup of a door in a room. Problem - concavity on it.
(1)Normal map only
(2)Bump map only
(3)Normal+Bump maps together
Here I'll put three renders where Normal (1), Bump (2), and Normal+Bump (3) maps together were used.
When I use both of them I can see some weird stuff, I can't even explain. NONE of them has this 'concavity', if I open just a texture in some image viewer.
Just in case it's hard to notice and understand: It's a closeup of a door in a room. Problem - concavity on it.
(1)Normal map only
![1n.jpg 1n.jpg](https://attachments.f95zone.to/2019/03/thumb/277021_1n.jpg)
(2)Bump map only
![1b.jpg 1b.jpg](https://attachments.f95zone.to/2019/03/thumb/277023_1b.jpg)
(3)Normal+Bump maps together
![1nb.jpg 1nb.jpg](https://attachments.f95zone.to/2019/03/thumb/277024_1nb.jpg)