This is not as sophisticated as a stochastic tiling method but usually, it’s good enough (especially when you use it as a layer in your shader tree).

How to use it

• Simply connect the aiTriplanar node after the file node.
• Set the attributes:
  • Coord Space (in may case world)
  • Blend
  • Scale (lower the number for bigger textures)
  • Enable Cell
  • Rotate (range is 0-1)
  • Blend (the 0.1 usually okay)

As you can see the results are better (the used texture of course is still recognizable).
Again, not as nice as a more advanced method but with a second layer this could be enough in most cases.

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I wrote a MEL script to “convert” the selected file nodes to aiTriplanar (works with most connections):
convertToTriplanar
How to use it:
Select the file nodes in a shader tree and run the script.

Cheers, D