Lookdev artists unwrap UV maps by placing seams on 3D models, using software tools to flatten faces into 2D, and optimizing layouts for minimal distortion and efficient texturing.
Seams go on less visible areas (e.g., creases, clothing edges) to hide texture breaks—critical for a clean final look. Tools in Blender, Maya, or Substance Painter convert 3D surfaces to 2D, while optimization means no overlaps, uniform scaling, and fitting UVs to the texture canvas (key for accurate material application).
For beginners, start with simple models (cubes, mugs) to practice seam placement. Use your software’s UV editor to adjust layouts—small projects build skills before tackling complex assets.