meltz opened this issue on May 07, 2009 · 31 posts
bagginsbill posted Fri, 08 May 2009 at 8:50 PM
I'm having great difficulty getting this to work right.
The technique I'm using is to compare the luminance of the color map with a specific threshold. I darken anything below that threshold.
The trouble is there are plenty of parts of him that are facial hair with a luminance that is actually higher than some other hairless parts of him.
So the threshold test is picking up other areas that are not hair, but darkening them anyway because it can't tell the difference.
Here's a render without the hair enhancer.
Renderosity forum reply notifications are wonky. If I read a follow-up in a thread, but I don't myself reply, then notifications no longer happen AT ALL on that thread. So if I seem to be ignoring a question, that's why. (Updated September 23, 2019)