Operating system: CentOS Linux
Graphics card: GTX 1080 Driver Version: 418.88
Broken: (example: 2.83 Alpha, Hash-cd0a02862404, master, 2020-02-04)
If a mantaflow smoke object exists Rendering with F12 or Ctrl+F12 works as expected. If python is used to initiate a render (via internal GUI console or command line with the flag -P) the mantaflow domain isn't rendered, an error ( below ) is produced, and blender hangs.
Traceback (most recent call last): File "<string>", line 55, in <module> NameError: name 'Vec3Grid' is not defined Traceback (most recent call last): File "<string>", line 3, in <module> NameError: name 'PcMGDynamic' is not defined
To reproduce the error, have a cached mantaflow domain and initiate a render from python (bpy.ops.render.render()) either from within an open blender GUI or from command line (blender -b mantaflow_included.blend -P render.py)