Hi, Looks like change another mixamo character not work

I have ROMP driven SMPL model looks OK, but when using CDBA (I using script locally) driven mixamo model, result looks wrong:

I am using this bone mapper in your repo:

bones_mixamo_smpl_mapper = {
    "Hips": "Pelvis",
    "LeftUpLeg": "L_Hip",
    "RightUpLeg": "R_Hip",
    "Spine2": "Spine3",
    "Spine1": "Spine2",
    "Spine": "Spine1",
    "LeftLeg": "L_Knee",
    "RightLeg": "R_Knee",
    "LeftFoot": "L_Ankle",
    "RightFoot": "R_Ankle",
    "LeftToeBase": "L_Foot",
    "RightToeBase": "R_Foot",
    "Neck": "Neck",
    "LeftShoulder": "L_Collar",
    "RightShoulder": "R_Collar",
    "Head": "Head",
    "LeftArm": "L_Shoulder",
    "RightArm": "R_Shoulder",
    "LeftForeArm": "L_Elbow",
    "RightForeArm": "R_Elbow",
    "LeftHand": "L_Wrist",
    "RightHand": "R_Wrist",
    "LeftHandIndex1": "L_Hand",
    "LeftHandMiddle1": "L_Hand",
    "RightHandMiddle1": "R_Hand",
    "RightHandIndex1": "R_Hand",
}
bones_smpl_mixamo_mapper = {v: k for k, v in bones_mixamo_smpl_mapper.items()}
bone_name_from_index_character = {
    k: bones_smpl_mixamo_mapper[v] for k, v in bone_name_from_index.items()
}

Do u know why?

also the hand look not right.

[yanchxx]

对，mixamo上有些是和SMPL一样的，我一开始的mixamo的女侠形象就是可以直接驱动的，在blender中看骨头朝向就知道了，如果骨头垂直于手臂，就是可以驱动，如果骨头沿着手臂，就不可以。如果用auto-rigger就全都是沿着手臂的骨架，就需要先处理一下。

fixBones脚本已经完成了，不过整个脚本还有一些东西要更新。

[yanchxx]

The bones’ initial orientation in SMPL is the same with global coordinate.But when you import mixamo character into Blender, the Blender will set bone’s Y-axis along with the bone,so the initial coordinate is not same with global coordinate.

英文不好。大概意思就是你mixamo的fbx导入blender，骨头初始的坐标系的y轴会自动设置为沿着骨头的方向，但是SMPL的骨头初始的坐标系y轴和全局坐标系保持一致，就是这个差别。