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Re: PBR/UE4 questions
For metals, the albedo is essentially the same as a traditional spec map, no difference really, the map controls the color and intensity of the specular reflection. Diffuse is set to 0 for metals as well (metals are very dense, too dense to diffuse light and their color comes almost entirely from reflected light. For… -
PBR/UE4 questions
I've spent the past few days reading up on PBR and trying to complete a scene. My understanding is I'll primary need the following maps: Base Colour = Albedo aka diffuse minus any lighting details (highlights/shadows) Metallic = 0 for non-metal, 1 for metal and in between for more advanced situations Roughness = inverted…
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