Seperate Shaders

[joevenzon]

Since it's a noise texture it should already tile fine, and in fact you don't need anything very high res for random noise; you just need to scale the UV coordinates down so that a small random noise texture gets repeated a lot. That would require different UV maps for specular maps versus diffuse maps, which currently isn't supported, or custom shader code to automatically scale the UV coordinates. Do you see what I mean about scaling the UV coordinates and using a small texture instead of using a huge texture?