How would you make a procedural floor material with lighting ?

Development Asset Creation
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1

I have this simple example of floor:

image

I would love to make this kind of floor with random tiling and emissive “mortar”. Any idea where I should start ?

2

Hi,
You could make slabs with different patterns. If you want to use texture, make a mask, if you want to use real geometry, use vertex color to mark the emissive zone.
Then you draw the floor using a blueprint that randomly selects a slab.

It could be fun. I’ll try something like this when I have a moment.

Good night | day