[D/toIntegrate/mesh] : added a half rewrite of the D/geometry/Mesh as a Struct, which doesn't need the GC at all
[D/toIntegrate/mesh] : added a half rewrite of the D/geometry/Mesh as a Struct, which doesn't need the GC at all

PtrMan/WhiteSphereEngine,PtrMan/WhiteSphereEngine,PtrMan/WhiteSphereEngine,PtrMan/WhiteSphereEngine