> It's not that hard to make or combine textures and bump maps in
> image editor. And they render faster than procedural textures.
> Some time ago I made a scratched metal bump map. It took 15 minutes
> in Photoshop to make. Try it, it may work :)
> http://www.pp.htv.fi/kkivisal/metal_bm.jpg
Can you explain how you did that, I want to try that in GIMP.
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