Sci-fi Material Study (Substance Designer), can generate to match geometry uv islands or trim sheets, or completely random.
Used to generate texture trim sheet on my recent Houdini project: https://www.artstation.com/artwork/49Kvl1
Horizontal Trim Sheet Layout
Square Shape Trim Sheet
Input maps like UV maps or Trim maps can be used to generate specific shapes.
Random shapes generated, then UV silhouette fed into the material (notice the panels and details follow the geometry)