Scaling mesh

[oscalbert]

With python, when I have loaded a mesh, how can I scale it ? For me, scaling is multiplying the coordinates of each vertices by a scaling factor.

[Grantim]

Hello!
You can do it like this:

from meshlib import mrmeshpy as mm
mesh = mm.loadMesh( "path/to/mesh.stl" )

scaleFactor = 2

scaleXf =  mm.AffineXf3f.linear( mm.Matrix3f.scale( scaleFactor ) )
mesh.transform( scaleXf )