1st Method Starts At - 0:44
What you will need to do it:
-Photoshop or Gimp
-Normal Map Online http://cpetry.github.io/NormalMap-Online/
-Intel DDS Plugin https://software.intel.com/en-us/articl ... rks-plugin (U only need to install this once, to make it work for the 3 methods)
2nd Method Starts At - 07:10
What you will need to do it:
-Photoshop or Gimp
-Njob (Normal Map Maker) http://charles.hollemeersch.net/njob/
3rd Method Starts At - 10:46
What you will need to do it:
-Photoshop or Gimp