Datasets:
Download scripts/check_retarget.py from Linzhan/Mixamo-Animations-Characters: direct link, hf CLI and curl.
- Browser
- Download file 2.39 kB
-
https://huggingface.co/datasets/Linzhan/Mixamo-Animations-Characters/resolve/main/scripts/check_retarget.py
- Command line
-
hf download hf://datasets/Linzhan/Mixamo-Animations-Characters/scripts/check_retarget.py
-
curl -L -o check_retarget.py https://huggingface.co/datasets/Linzhan/Mixamo-Animations-Characters/resolve/main/scripts/check_retarget.py
2.39 kB
| #!/usr/bin/env python3 | |
| """Functional check: can animation/ actually drive character_refined/? | |
| Uses real node-tree bone names (not regex).""" | |
| import os,sys,json,collections | |
| HERE=os.path.dirname(os.path.abspath(__file__)); sys.path.insert(0,HERE) | |
| from fbx_bones import bones | |
| ROOT=os.path.dirname(HERE) | |
| A=os.path.join(ROOT,"animation"); R=os.path.join(ROOT,"character_refined") | |
| af=sorted(f for f in os.listdir(A) if f.endswith(".fbx")) | |
| print("parsing %d animations..."%len(af),flush=True) | |
| abones={}; sizes=collections.Counter() | |
| for i,f in enumerate(af,1): | |
| s=bones(os.path.join(A,f)); abones[f]=s; sizes[len(s)]+=1 | |
| if i%800==0: print(" %d/%d"%(i,len(af)),flush=True) | |
| union=set().union(*abones.values()) | |
| core=set.intersection(*abones.values()) | |
| print(" animation bone-count histogram:",dict(sorted(sizes.items()))) | |
| print(" union=%d core(in every animation)=%d"%(len(union),len(core))) | |
| if union-core: print(" bones not in every animation:",sorted(x for x in union-core)) | |
| rf=sorted(f for f in os.listdir(R) if f.endswith(".fbx")) | |
| print("\nparsing %d characters..."%len(rf),flush=True) | |
| rb={} | |
| for i,f in enumerate(rf,1): | |
| rb[f]=bones(os.path.join(R,f)) | |
| if i%40==0: print(" %d/%d"%(i,len(rf)),flush=True) | |
| full=[f for f in rf if union<=rb[f]] | |
| corefull=[f for f in rf if core<=rb[f]] | |
| partial=[(f,len(rb[f]),sorted(core-rb[f])[:4]) for f in rf if not core<=rb[f]] | |
| print("\n=== RETARGET COMPATIBILITY ===") | |
| print(" characters covering the FULL animation union (%d bones): %d/114"%(len(union),len(full))) | |
| print(" characters covering the CORE rig (%d bones) : %d/114"%(len(core),len(corefull))) | |
| print(" characters missing some core bones : %d"%len(partial)) | |
| hist=collections.Counter(len(v) for v in rb.values()) | |
| print(" character bone-count histogram:",dict(sorted(hist.items()))) | |
| print("\n characters with a reduced rig (will simply receive no data on absent bones):") | |
| for f,n,miss in sorted(partial,key=lambda x:x[1])[:15]: | |
| print(" %-26s %3d bones | e.g. missing %s"%(f,n,miss)) | |
| json.dump({f:sorted(v) for f,v in rb.items()},open(os.path.join(ROOT,"character_bones.json"),"w"),indent=1) | |
| assert union==core, "union != core; inspect before writing a single-key file" | |
| json.dump({"mixamo":sorted(union)},open(os.path.join(ROOT,"animation_bones.json"),"w"),indent=1) | |
| print("\nwrote ../character_bones.json and ../animation_bones.json") | |