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1. Ue4 shader compile error on material property

   

   

   Topic by Sunray · Sep 2017 · Home› Unreal Engine

   I'm working on a detail material function and I'm getting these two errors. I didn't get them when I was using the texture parameter. But I needed to have the function more flexible to have multiple map inputs. But now it broke down and I have no idea why.

2. Re: Ue4 shader compile error on material property

   

   Reply by Sunray · Sep 2017 · Home› Unreal Engine

   @Obscura Thanks, I see that was a pretty stupid question haha sorry this is my first shader I'm working on.

3. Re: Ue4 shader compile error on material property

   

   

   Reply by Obscura · Sep 2017 · Home› Unreal Engine

   You are trying to use vector 3 in a lerp alpha and also vec3 and scalar in roughness. Image attached. For some reason it doesn't display. Edit - nvm, solved..