Win 10
Gtx 980
Blender 2.8
Creating a bmesh object using from_object used to work in 2.79 but is broken in 2.8
import bpy, bmesh bm = bmesh.new() bm.from_object(bpy.context.active_object,bpy.context.scene)
SystemError: <method 'from_object' of 'BMesh' objects> returned NULL without setting an error
| rB Blender | |||
| D4065 | rBeb83efb6d1bb Implement BMesh.from_object | ||
This looks similar to error I got in https://developer.blender.org/T58734. Except there it was bvhtree.fromObject that was broken.
Confirmed. Will have a look tomorrow.
As a (temporary) workaround you can use
import bmesh bm = bmesh.new() mesh = bpy.context.active_object.to_mesh(bpy.context.depsgraph, True) bm.from_mesh(mesh)
Thank you, will try it!
I'm a little concerned by performances though, "to_mesh" creates a new mesh data block, so I thought it may be slower than the bmesh method. But maybe i'm wrong.