Poles in 3D modeling are vertices with an irregular edge count (often 5+ edges in quad meshes), and they should be avoided as they distort geometry, hinder texturing, and disrupt animation.
- Disrupt vertex flow: Uneven edge distribution around poles creates jagged topology, making UV unwrapping prone to stretching or distortion. - Harm animation: In rigged models (e.g., character joints), poles cause unpredictable deformation, leading to unnatural creases or warping during movement.
To resolve poles, redistribute edges to form 4-edge vertices, ensuring smoother topology for better modeling, texturing, and animation results.