Procedural Textures or 3D Textures or Programmatic Textures (all synonymous) are on the roadmap. Exactly when is hard to say.
I would suggest adding this feature to the ongoing thread re: "what I miss in Visualize" that you started (Re: what I miss in visualize ) as we're internally keeping an eye on that thread.
Oh, sorry. I didn't know you work at solidworks
I'll let u know my wishes in that thread then.