I was reading the docs about detail maps, and according to this snippet The detail map can contains albedo (diffuse), normal and roughness (for PBR materials only) channels, dispatched this way (following Unity convention): Red channel: greyscale albedo Green channel: green component of the normal…

The standard material in Babylon is also using a detail map with this format but it is not using the roughness channel, so you can leave it with any value you want.

PBR Detail Maps From Unity

Questions

Evgeni_Popov November 20, 2020, 11:19pm 3

See here, Detail map section:

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PBR Detail Maps From Unity

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