The data is a Python list of four elements in the form of [mode,poses,global translation,current keyframe id]. Mode is an integer, 1 for insert keyframe, 0 for no insert keyframe.

Blender throws keyframe error when exporting as gltf with animations - Key.path_resolve could not be resolved #1803 ...

Blender, a powerful open source 3D software, can be extended and powered up using the Python programming language. This book teaches you how to automate laborious operations using scripts, and expand ...