blender-impl-mesh

Quick Reference

Decision Tree: Which Mesh API to Use

Need to create mesh geometry?
├── Simple shape (< 1000 verts)?
│   └── Use mesh.from_pydata() → Pattern 1
├── Large mesh (> 1000 verts)?
│   └── Use pre-allocate + foreach_set → Pattern 2
├── Need topology edits (extrude, inset, dissolve)?
│   └── Use BMesh → Pattern 3
├── Need post-modifier mesh data?
│   └── Use Depsgraph evaluated mesh → Pattern 4
└── Visualizing IFC geometry in Blender?
    └── Use foreach_set with IFC vertex data → Pattern 5