This time old boards. http://www.pp.htv.fi/kkivisal/woody.jpg

The bump map isn't just a channel/combination from the original. I had
to actually write down what I did because it wasn't simple. High-pass
filtering, histogram tweaking and layers in multiply mode were involved.
The final texture is, as before, a combination of multiple offset layers
in lighten mode. With aa it renders very slowly.


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Kari Kivisalo

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