To avoid topology errors when modeling for animation, focus on clean, quad-dominated mesh flow aligned with the character’s movement paths—this ensures edges deform predictably, reducing pinching or stretching.
- **Avoid problematic polygons**: Steer clear of triangles and ngons in high-deformation areas (e.g., joints, facial features), as they disrupt smooth movement. - **Optimize edge loops**: Place evenly spaced edge loops around bend points (elbows, knees) to support natural, distortion-free deformation. - **Test and validate**: Regularly use mesh integrity tools (e.g., non-manifold detectors) and preview with simple animations to catch errors early.
By combining these steps, you maintain mesh quality and ensure reliable performance during animation.