Trying to get an idea of what my options are, when it comes to applying a decal to NPC skin. I had thought EffectShader was the only way to go about it, but "Enhanced Blood Textures" actually has zero EffectShaders to be found anywhere in the mod, and I can't pin down how it's accomplishing the blood on skin effect. In the "Bloody Facials" thread, the author makes a distinction between his approach (shaders) and the method used in Enhanced Blood Textures, which he calls "decals".

Really have no idea where to even begin if I want to go that route. Some pointers would be greatly appreciated.