All Questions
617
questions
1
vote
0
answers
20
views
Subtracting overlapping 2D mesh with Python using Blender API
Supposing I have two 2D mesh objects, A and B.
I would like to programmatically subtract the overlapping portion of one from ...
- 121
1
vote
1
answer
20
views
bpy.Mesh.from_pydata create bad faces
I am new to blender scripting so this might be a stupid question. I used scipy to create a spherical voronoi and I want to turn it into a mesh with ...
- 21
1
vote
1
answer
30
views
Separate mesh by bodies, not by faces
Say I have a lot of objects in the same mesh, one inside the other:
And with face orientation view:
I would like to separate the bodies in the mesh.
I know I could go to edit mode, select all and ...
- 220
0
votes
0
answers
15
views
Body obj always take on the color of lower garment (Python API)
So, basically I have a SMPL body mesh(without texture cordinates), a shirt garment mesh(with texture cordinates) and a pant garment mesh(with texture cordinates). Using blender I load the load first ...
- 1
1
vote
1
answer
34
views
create an object from scratch by using numpy
I'm trying to create one object from scratch using numpy (in the example, in order to make it very simple, only two vertices and one edge).
The code below works (Hurray!) but ...
Could anyone give me ...
- 61
3
votes
3
answers
288
views
How can I select all edges that form part of a square without a face via python?
I have empty squares (those with exactly 4 edges only) in my 2D mesh and I need to fill them with faces via python but I don't know how to automatically select these edges. Is it possible to select ...
- 446
3
votes
2
answers
210
views
How can I remove a point of junction and reconnect 2 meshes via python?
I have a set of problematic meshes that have junction vertices (those with 4 edges). And I have to remove these via python and connect those vertices marked in green. Is this possible?
Basically I ...
- 446
0
votes
0
answers
24
views
When combining obj files, one of them gets weirdly distorted
I am trying to convert two obj files: a generic head without a face and a rudimentary face.
When I display the face by itself (in its own file), its fine. Same for head. But when I combined the 2, the ...
0
votes
0
answers
12
views
Question about bpy's matrix_world to torch3d coordinate system conversion
From the visualization results, it appears that the camera pose I converted is not accurate. It has moved backwards. Is there have any suggestions ?QAQ
1.difference of cameras space
2 some discussion
0
votes
0
answers
27
views
Overridden delete operator does not work if object has been assigned to a variable
When I override the delete operator and then delete an object that has been assigned to a variable Blender does not use the overriding function. If I do not assign it, my function is being used.
Here ...
- 9
2
votes
1
answer
101
views
Generate Rig from vertecies
I am looking for a way to automate this setup:
Basically, i want to generate a armature with bones for every vertex of a selected mesh. Ideally, the bones should point in the vertex's normal ...
4
votes
1
answer
110
views
How to get updated mesh locations after object collisions?
I am very new to blender. I have a scene like this,
The top plane is a cloth, the two cylinders and rectangle are collision objects. I click play on the timeline and get this after a few seconds,
I ...
1
vote
1
answer
58
views
How to rotate and set origin by using command line
I tried to perform a batch operation by using blender CLI.
I want to rotate a mesh by X axis with -90d, and then place the mesh to world origin,
the operation I performed in the GUI is:
press keys: R,...
- 13
0
votes
0
answers
30
views
How to update mesh data?
I want to resort the order of vertices of faces in Blender by python. It looks like the resort function works well. But I think the new data does not update to the mesh successfully. How to modify my ...
- 19
0
votes
1
answer
37
views
How to resort vertices' order of faces?
I would like to rearrange the order of vertices for each face, so that I can use the new order for the "FIXED" --- quad_method of the Triangulate Modifier. However, I am unsure whether it is ...
- 19