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Specular texture - Printable Version

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Specular texture - kulharin - 02-14-2025

If I only have a diffuse and a normal map, is there a filter or tool in GIMP that would help me create an appropriate specular map?


RE: Specular texture - kulharin - 02-14-2025

For grass, plants and vegetations specifically


RE: Specular texture - denzjos - 02-15-2025

Use brushes, you can download some here : https://www.brusheezy.com/free/grass
How to install : https://www.youtube.com/watch?v=JC_tWVHMzVA


RE: Specular texture - rich2005 - 02-15-2025

I am no expert but you might get something by desaturating the diffuse map. A big perhaps, all depending on image, and I think not possible.

[attachment=13090]

Original from Gimp using mypaint brush, Maps made using the ancient insanebump plugin.