Create a bone with default rest pose
Helper function to create a bone with position, rotation, and scale. Sets up rest pose for animation blending.
Unique bone identifier
Parent bone (null for root)
Local position relative to parent [x, y, z]
Bone length for rendering
Newly created bone
뼈생성
Create a bone with default rest pose
Helper function to create a bone with position, rotation, and scale. Sets up rest pose for animation blending.