12 BUMP MAP

The Bump map shares the same source as the Diffuse map, so it will match all the relevant details. first I desaturate the colour and use levels Adjustment to change the contrast. In this map I use the same high frequency detail (pores) that I painted on the colour. Be careful the grade doesn’t crunch out detail at the far ends of the range – you don’t want to lose detail in the light or dark areas.