vedo: Real-time non-blocking mesh visualization

Thanks for your amazing work. I am intending to display the 3D mesh reconstruction results in real time. But every time, the program will be ended after showing the mesh in first time. I have tried ioff(), interactive=False but they didn’t work.

Here is a example, I intend to visualize a different mesh (with the same face).

faces = np.array([[0,1,2], [1,2,3], [2,3,4]])
verts = [vert1, vert2, vert3]
for vertex in verts:
    mesh=Mesh([vertex,faces])
    show(mesh,axis=1,interactive=0)

The program will be stopped after running into show at the first time.

About this issue

Original URL
State: closed
Created 3 years ago
Comments: 15 (6 by maintainers)

Most upvoted comments

I have updated a new version of ROMP using vedo for visualization. I will upload some demos later. Thanks!

Arthur151 on Apr 19, 2021

Thanks a lot for your great effort!

Yes, your solution of collapsing triangles with large gradient does look better.

I thinks the warning occurred during saving pkl indicating that there are some problems in UV map. I will look into this. Thanks again. We really appreciate your time and effort.

Arthur151 on Apr 19, 2021

I really appreciate your effort. I have test the fbx file with the same uv map in the Blender and unity. They work fine. It is just wierd in vtk. I will make further check.

Arthur151 on Apr 16, 2021

Thanks! Looking forward to your reply. Really looking forward to building a good demo togather for the researchers in my field. Vedo is great.

Arthur151 on Apr 15, 2021

Here is an issue about the texture. It is really wierd that there is a blank gap between different area of UV map.

from vedo import *
import numpy as np

faces=np.load('face.npy')
verts=np.load('vertices.npy')
uvmap=np.load('uv_table.npy')

mesh = Mesh([verts, faces])
mesh.texture('SMPL_sampleTex_m.jpg',tcoords=uvmap)
show(mesh)

material.zip

Arthur151 on Apr 15, 2021

Yes, check out examples/basic/mesh_modify.py. This is only if you need to modify the vertex positions. Note that the global position of the object will not change (the modified obj will remain at nominal [0,0,0]). If you also need to modify faces then the only way is to create a brand new mesh. Very cool project btw!

marcomusy on Apr 15, 2021

Thanks! I have fixed this problem. Your vedo helps a lot! I will commit a new version of ROMP using vedo for visualization.

Arthur151 on Apr 15, 2021