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1. UDK- additive vertex colour blends

   

   Topic by nathdevlin · Jun 2012 · Home› Unreal Engine

   Hi all, This may have been asked before but I'm not finding the solution for my problem anywhere so far. I'm fairly new to UDK and working my way through a few projects. I have a shader setup that uses the R, G, B vertex colours to paint the following details over the base diffuse: R- Rust G- Scratches B- Discolouration…

2. Re: UDK- additive vertex colour blends

   

   Reply by nathdevlin · Jun 2012 · Home› Unreal Engine

   Hi Ace, Here are the materials setups I have been working through. http://www.antodonnell.com/udk_materials_wip.jpg Attempt 3 now allows me to blend red and green as expected. Blue still "erases" red and green when I paint. For attempts 1 and 2 I think it was the fact I was using LERPS to create my texture before adding…