How can side seams achieve a layered effect

Question: How can side seams achieve a layered effect

Answer: Currently, real-world stacking cannot be achieved in 3D. However, you can create the visual effect of stacking by adjusting the rendering thickness of two adjacent pattern pieces.

For example, one pattern piece has a rendering thickness of 1, and the other has a rendering thickness of 2. The exact difference in rendering thickness should be adjusted based on the desired effect.