Lagrange Release v6.26.0

Infrastructure

• 🏗 Update CMake sanitizer script
• 🏗 Fix Xcode linker warning

Core Module

• 🎨 Add SurfaceMesh support for
  • resolve_nonmanifoldness
  • resolve_vertex_nonmanifoldness
  • remove_short_edges
  • thicken_and_close
• 🎨 Support integer attributes in weld_indexed_attribute
• 🐛 Fix tangent computation for non-manifold meshes
• 🎨 Spatially-coherent mesh reordering with reorder_mesh (improves cache-friendliness)

IO Module

• 🎨 Enable FBX support in loading scene.
• 🎨 Add support for saving/loading scene to/from stream in C++
• 🐍 Add python binding
• 🐛 Support arbitrary vertex scalar type when loading ply format

Poisson Module 🎉

• ✨ Poisson Surface Reconstruction (new module!)
• Exposed options:
  • Interpolation weight
  • Confidence weight
  • Dirichlet boundary
  • Color interpolation
  • Export sampling density

Volume Module

• 🎨 Add option to generate normal in lagrange::volume::volume_to_mesh and lagrange::volume::field_to_mesh_marching_cube

Python Module

• 📌 Update nanobind to v2.1.0
• 🏗 Fix stubgen for submodules and return types
• 🏗 Fix mypy warnings
• 📖 Fix python doc to avoid misinterpreting “@”
• 🐍 Fix memory bug in python binding of SurfaceMesh.create_attribute
• 🎨 Refactor and add literal support for SurfaceMesh.create_attribute
• 📖 Add install.strip option to pyproject.toml