tried normalization, did not work

cloth3d/read.py

@@ -67,7 +67,7 @@ class DataReader:
         V -= J[0:1]
         # Apply rotation on z-axis
         zRot = zRotMatrix(info['zrot'])
-        return zRot.dot(V.T).T, self.smpl[gender].faces, zRot.dot(trans.T).T[None,:]
+        return zRot.dot(V.T).T, self.smpl[gender].faces, zRot.dot(trans.T).T[None,:], zRot.dot((J -  J[0:1] + trans[None,:]).T).T[None,:], zRot.dot((J -  J[0:1]).T).T[None,:]
     
     """ Garment data """
     """
@@ -84,9 +84,9 @@ class DataReader:
         # Read garment vertices (relative to root joint)
         pc16_path = os.path.join(self.SRC, sample, garment + '_registered.pc16')
         V = readPC2Frame(pc16_path, frame, True)
+        # Read sample data
+        info = self.read_info(sample)
         if absolute:
-            # Read sample data
-            info = self.read_info(sample)
             # Transform to absolute
             V += info['trans'][:,frame][None]
         # Apply rotation on z-axis

cloth3d/smpl_np.py

@@ -75,6 +75,8 @@ class SMPLModel():
       self.beta = beta
     if trans is not None:
       self.trans = trans
+    else:
+      self.trans = np.zeros(self.trans_shape)
     self.update()
     return self.verts, self.J