Open swiss-knight opened 1 month ago
Hello,
The Z component of the mesh vertices is mesh.vertices[:, 2]
.
If the two meshes have the same topology and if they are already superimposed w.r.t. the X and Y coordinates, the difference can be made vertex-wise (mesh1.vertices[:, 2] - mesh2.vertices[:, 2]
).
Else, the comparison is still possible by projecting the vertices of one mesh on the other, or by using the texture/uv space of the two meshes to make the comparison. I think it depends on the type of result that you are expecting.
Hello,
Given two meshes files (*.PLY), how could I compare, i.e. compute the difference along the Z-axis between those 2 meshes?
Both meshes are representing terrain, so all triangles have an upward facing z-component (i.e. there is no overhang).
Individual triangles of each meshes are not aligned (i.e. they do not share (x,y) coordinates).
I am currently using
trimesh
version4.4.9
with Python3.12.6
.Thank you!
Warm Regards.