When generating 3D mesh models, focus on clean source data, contour-aligned topology, and use-case-specific polygon optimization. Clean data (editing scan noise or accurate sketches) cuts down later fixes. Topology that follows object curves (e.g., joints) prevents deformation—use quads (four-sided polygons) over triangles for easier editing. Optimize polygons: fewer for games, more for high-res renders. Beginners should practice simple objects (like a mug) first and use tools with real-time previews (e.g., Blender) to adjust as they work.
