load ply file can't find normal and color information

[guyuezuntinggithub]

Hi guys! Thanks for great work! When I use Geogram to read a PLY file, I can't clearly see the information about normals and colors in the mesh.vertices in debug mode. any reply will be very appreciate！

[BrunoLevy]

Hello ! In geogram, when loading a PLY file:

• Color information is loaded into vertex and/or facet attributes
• Vertex normals are not loaded More information on Mesh attributes here