Question about using the Brickwall Pattern to Achieve a Specific Look

[msjphotography]

Baptiste, I'm trying to achieve a 2-color/2-roughness value brick look (like the attached image) using the Brickwall Pattern in Alchemist.  I feel like this should be fairly easy, but I'm not succeeding.  Is there a way to get this look using the Brickwall Pattern or some other method?  Thanks in advance for your guidance!

[Baptiste M]

Hello,

You can use the Custom Mask Blend mode and paint out the bricks you want to replace as you can see below.


The workflow is:
1- Create your brickwall
2- Add the second material on top of it
3- Select the Custom Mask Blend mode on top of the stack and click on the brush widget next to the mask input
4- Start painting

Thanks

[msjphotography]

Thank you so much for your help with this, Baptiste!  Hope you have a wonderful weekend.