Even if you use Corona or Cycles today, translate the V-Ray logic. The math doesn't change.
Intermediate artists stuck at the "good but not great" stage. 3D Tutorials - Evermotion- The Archviz Training DVD
Remember when learning 3D meant buying a physical DVD box set? Evermotion’s The Archviz Training DVD was the bible for many 3ds Max + V-Ray artists. Even if you use Corona or Cycles today,
