Note: Alternatively, this texture file can store a height map instead of a normal map.The “*_mer” suffix is just a reminder that the Metallic, Emissive, and Roughness maps go into the RGB channels, respectively.Blue channel = Roughness map (grayscale).Green channel = Emissive map (grayscale).Note: Texture sets that do use opacity maps can store them in this alpha channel.
Not used for this specific texture set since the gold_ore block is intended to be fully opaque. Red, Green, and Blue (RGB) channels = Base Color map.Packing the maps reduces the overall file size and number of files of the new texture set.įor example, for a PBR version of the “gold_ore” block: This is how the various PBR texture maps relate to objects in the game:Ħ PBR Texture Maps >packed into> 3 Texture Files (.PNG) >referred to as a> Texture Set >for each> Block/Item/ObjectĬurrently, each of the 6 PBR maps get packed into the channels of 3 texture files, which are then used by the game.
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