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1. Re: Questions regarding Epic Citadel

   

   Reply by SirCalalot · Feb 2012 · Home› Unreal Engine

   @couto607 That's it, yes. But if you look at the 'Vertex Color' expression, it has four output nodes (R, G, B and A) - one of which you plug into the LERPs Alpha input. Depending on which one you plug into the LERP, it will blend based on the strength of that colour painted onto the mesh. So if you plug in the Red node to…

2. Re: Questions regarding Epic Citadel

   

   Reply by couto607 · Feb 2012 · Home› Unreal Engine

   Could you give me an idea of how I would go about using more than 2 textures? The way I have the blend material set up is with a Lerp, then 1 texture plugged into A, one into B, and a vertex color plugged into the Alpha slot. I'm not too experienced with the materials editor in UDK so I don't know if there are any other…

3. Re: Questions regarding Epic Citadel

   

   Reply by Butthair · Feb 2012 · Home› Unreal Engine

   I can't specifically answer about the cliff meshes they used, as UDk is not on this machine. However, I would say you could use up to 4 textures (or channels) for a single mesh paint material. The VertexColor node has R, G, B, and A channels, serving as four controls to paint different texture setups within one material. I…