Introduction
Hi @Shadowkitten47 ! It's been a while, just visited your github today and then I found this interesting repository :D. Since Blockbench wont support Bedrock Polymesh, this plugin is surely appreciated. Talking about the Bedrock Polymesh, it wouldn't hurt to more extend this plugin so that it can also support Minecraft Bedrock China Edition Polymesh model.
Background
Minecraft China Edition have both Java & Bedrock, it's basically an edition built on top of vanilla Minecraft. Even though Minecraft Bedrock has support with Polymesh through it's Persona skins, but for some reason; Minecraft Bedrock China Edition just added another Polymesh format differents from what vanilla Minecraft Bedrock Polymesh have.
Implementation
Minecraft China Edition uses separate format consisting: Polymesh, Skeleton and Animations:
Polymesh
{"mesh":[ {"material": "path/to/texture", "indices":[ [0,0,0] ], "vertices":[ {"pos": [0,0,0], "normal": [0,0,0], "uvcoord": [0,0], "weight": ["bones_name", 0] }]}
Skeleton
{"skeleton":[ {"name": "skeleton_name", "parent": "parent_to_skeleton", "initpos": [0,0,0], "initquaternion": [0,0,0,0], "initscale": [0,0,0], "offmtx":[ [0,0,0] ], "boundingbox":[ [0,0,0] ]} ]}
Animation
{"animation":{ "name": "animation_name", "ID": "IDK_what", "length": 1.0, "tracksize": 37, "tracks":[ {"bone": "bones_name", "chanelMask": 3, "keyFramesSize": 31, "keyframes":[ {"time": 0.0, "pos": [0,0,0], "quaternion": [0,0,0,0], "scale": [0,0,0]} ]} ]}}
Reference
- Minecraft Bedrock China Edition resources: pets.zip

Introduction
Hi @Shadowkitten47 ! It's been a while, just visited your github today and then I found this interesting repository :D. Since Blockbench wont support Bedrock Polymesh, this plugin is surely appreciated. Talking about the Bedrock Polymesh, it wouldn't hurt to more extend this plugin so that it can also support Minecraft Bedrock China Edition Polymesh model.
Background
Minecraft China Edition have both Java & Bedrock, it's basically an edition built on top of vanilla Minecraft. Even though Minecraft Bedrock has support with Polymesh through it's Persona skins, but for some reason; Minecraft Bedrock China Edition just added another Polymesh format differents from what vanilla Minecraft Bedrock Polymesh have.
Implementation
Minecraft China Edition uses separate format consisting: Polymesh, Skeleton and Animations:
Polymesh
Skeleton
Animation
Reference