Tiles of differnt but specific sizes

[danb4026]

How would I create a tile material on a single floor, that has 2 different granites. The main granite tile is consistent (2x6) in size using a Stretcher Bond style, the second tile is randomly sized and placed sporadically.

 

Right now I have a Bercon tile setup with the "Tile" in map channel 1 and the main bitmap granite in map channel 2.

 

I have no idea how to now add the 2nd granite which will have a differnent tile setup.

 

Now that I think about it...the second tile will have to be cut out of the main tile, otherwise it will throw off the grout lines.

 

Any ideas?

[JonRashid]

yep, physically model it. It shouldn't take long due to its uniformity. if you map it before you array it that would make things even quickey. Render out a large image of your model floor in a non perspective window with full self illumination. you can then take the rendered image into photoshop and with a little bit of work tint the odd tile here and there where the repeat is most obvious and voila you have a unique bit of flooring with no ghastly repeat

[Tyorl]

Maybe u should try use your 2nd texture in Grout Map slot and increase Holes% in the Grout of 1st Tiles.

 

P.S. The same as here: http://www.cgarchitect.com/vb/29504-tiles-map-colour-variation-between-3-specific-colours.html