diff --git a/03-UnrealEngine/Animation/UE5商城动画重定向插件笔记.md b/03-UnrealEngine/Animation/UE5商城动画重定向插件笔记.md
index 8ea35ad..b2895c0 100644
--- a/03-UnrealEngine/Animation/UE5商城动画重定向插件笔记.md
+++ b/03-UnrealEngine/Animation/UE5商城动画重定向插件笔记.md
@@ -15,8 +15,103 @@ rating: ⭐
 
 重定向逻辑位于：FMixamoSkeletonRetargeter::Retarget()
 
-## 判断骨骼格式
+## 生成TPose
 ```c++
+static const TArray<FName> Mixamo_PreserveComponentSpacePose_BoneNames = {  
+    "Head",  
+    "LeftToeBase",  
+    "RightToeBase"  
+  
+#ifdef MAR_UPPERARMS_PRESERVECS_EXPERIMENTAL_ENABLE_  
+    ,"RightShoulder"  
+    ,"RightArm"    ,"LeftShoulder"    ,"LeftArm"#endif  
+};
+
+static const TArray<TPair<FName, FName>> Mixamo_ParentChildBoneNamesToBypassOneChildConstraint = {  
+    {"LeftUpLeg", "LeftLeg"},  
+    {"LeftLeg", "LeftFoot"},  
+    {"LeftFoot", "LeftToeBase"},  
+    {"LeftToeBase", "LeftToe_End"},  
+    {"RightUpLeg", "RightLeg"},  
+    {"RightLeg", "RightFoot"},  
+    {"RightFoot", "RightToeBase"},  
+    {"RightToeBase", "RightToe_End"},  
+    {"Hips", "Spine"}, // Heuristic to try to align better the part.  
+    {"Spine", "Spine1"},  
+    {"Spine1", "Spine2"},  
+    {"Spine2", "Neck"},    // Heuristic to try to align better the part.  
+    {"Neck", "Head"},  
+    {"Head", "HeadTop_End"},  
+    {"LeftShoulder", "LeftArm"},  
+    {"LeftArm", "LeftForeArm"},  
+    {"LeftForeArm", "LeftHand"},  
+    {"LeftHand", "LeftHandMiddle1"},   // Heuristic to try to align better the part.  
+    {"LeftHandIndex1", "LeftHandIndex2"},  
+    {"LeftHandIndex2", "LeftHandIndex3"},  
+    {"LeftHandIndex3", "LeftHandIndex4"},  
+    {"LeftHandMiddle1", "LeftHandMiddle2"},  
+    {"LeftHandMiddle2", "LeftHandMiddle3"},  
+    {"LeftHandMiddle3", "LeftHandMiddle4"},  
+    {"LeftHandPinky1", "LeftHandPinky2"},  
+    {"LeftHandPinky2", "LeftHandPinky3"},  
+    {"LeftHandPinky3", "LeftHandPinky4"},  
+    {"LeftHandRing1", "LeftHandRing2"},  
+    {"LeftHandRing2", "LeftHandRing3"},  
+    {"LeftHandRing3", "LeftHandRing4"},  
+    {"LeftHandThumb1", "LeftHandThumb2"},  
+    {"LeftHandThumb2", "LeftHandThumb3"},  
+    {"LeftHandThumb3", "LeftHandThumb4"},  
+    {"RightShoulder", "RightArm"},  
+    {"RightArm", "RightForeArm"},  
+    {"RightForeArm", "RightHand"},  
+    {"RightHand", "RightHandMiddle1"}, // Heuristic to try to align better the part.  
+    {"RightHandIndex1", "RightHandIndex2"},  
+    {"RightHandIndex2", "RightHandIndex3"},  
+    {"RightHandIndex3", "RightHandIndex4"},  
+    {"RightHandMiddle1", "RightHandMiddle2"},  
+    {"RightHandMiddle2", "RightHandMiddle3"},  
+    {"RightHandMiddle3", "RightHandMiddle4"},  
+    {"RightHandPinky1", "RightHandPinky2"},  
+    {"RightHandPinky2", "RightHandPinky3"},  
+    {"RightHandPinky3", "RightHandPinky4"},  
+    {"RightHandRing1", "RightHandRing2"},  
+    {"RightHandRing2", "RightHandRing3"},  
+    {"RightHandRing3", "RightHandRing4"},  
+    {"RightHandThumb1", "RightHandThumb2"},  
+    {"RightHandThumb2", "RightHandThumb3"},  
+    {"RightHandThumb3", "RightHandThumb4"}  
+};
+
+RetargetBasePose(  
+    SkeletalMeshes,  
+    ReferenceSkeleton,  
+    Mixamo_PreserveComponentSpacePose_BoneNames,  
+    UEMannequinToMixamo_BoneNamesMapping.GetInverseMapper(),  
+    Mixamo_ParentChildBoneNamesToBypassOneChildConstraint,  
+    /*bApplyPoseToRetargetBasePose=*/true,  
+    UIKRetargeterController::GetController(IKRetargeter_UEMannequinToMixamo)  
+);
+```
+
+
+
+## 判断骨骼结构是否符合要求
+```c++
+bool FMixamoSkeletonRetargeter::IsMixamoSkeleton(const USkeleton * Skeleton) const  
+{  
+    // We consider a Skeleton "coming from Mixamo" if it has at least X% of the expected bones.  
+    const float MINIMUM_MATCHING_PERCENTAGE = .75f;  
+  
+    // Convert the array of expected bone names (TODO: cache it...).  
+    TArray<FName> BoneNames;  
+    UE4MannequinToMixamo_BoneNamesMapping.GetDestination(BoneNames);  
+    // Look for and count the known Mixamo bones (see comments on IndexLastCheckedMixamoBone and UEMannequinToMixamo_BonesMapping).  
+    constexpr int32 NumBones = (IndexLastCheckedMixamoBone + 1) / 2;  
+    BoneNames.SetNum(NumBones);  
+    FSkeletonMatcher SkeletonMatcher(BoneNames, MINIMUM_MATCHING_PERCENTAGE);  
+    return SkeletonMatcher.IsMatching(Skeleton);  
+}
+
 bool FSkeletonMatcher::IsMatching(const USkeleton* Skeleton) const  
 {  
     // No Skeleton, No matching...  
@@ -35,3 +130,73 @@ bool FSkeletonMatcher::IsMatching(const USkeleton* Skeleton) const
     return MatchedPercentage >= MinimumMatchingPerc;  
 }
 ```
+
+
+
+enum class ETargetSkeletonType  
+{  
+    ST_UNKNOWN = 0,  
+    ST_UE4_MANNEQUIN,  
+    ST_UE5_MANNEQUIN,  
+  
+    ST_SIZE  
+};
+
+static const char* const kUE4MannequinToMixamo_BoneNamesMapping[] = {  
+    // UE Mannequin bone name     MIXAMO bone name  
+    "root",                "root",  
+    "pelvis",           "Hips",  
+    "spine_01",          "Spine",  
+    "spine_02",          "Spine1",  
+    "spine_03",          "Spine2",  
+    "neck_01",              "Neck",  
+    "head",             "head",  
+    "clavicle_l",        "LeftShoulder",  
+    "upperarm_l",        "LeftArm",  
+    "lowerarm_l",        "LeftForeArm",  
+    "hand_l",           "LeftHand",  
+    "clavicle_r",        "RightShoulder",  
+    "upperarm_r",        "RightArm",  
+    "lowerarm_r",        "RightForeArm",  
+    "hand_r",           "RightHand",  
+    "thigh_l",              "LeftUpLeg",  
+    "calf_l",           "LeftLeg",  
+    "foot_l",           "LeftFoot",  
+    "ball_l",           "LeftToeBase",  
+    "thigh_r",              "RightUpLeg",  
+    "calf_r",           "RightLeg",  
+    "foot_r",           "RightFoot",  
+    "ball_r",           "RightToeBase",  
+    // From here, ignored to determine if a skeleton is from Mixamo.  
+    // From here, ignored to determine if a skeleton is from UE Mannequin.    "index_01_l",        "LeftHandIndex1",  
+    "index_02_l",        "LeftHandIndex2",  
+    "index_03_l",        "LeftHandIndex3",  
+    "middle_01_l",           "LeftHandMiddle1",  
+    "middle_02_l",           "LeftHandMiddle2",  
+    "middle_03_l",           "LeftHandMiddle3",  
+    "pinky_01_l",        "LeftHandPinky1",  
+    "pinky_02_l",        "LeftHandPinky2",  
+    "pinky_03_l",        "LeftHandPinky3",  
+    "ring_01_l",         "LeftHandRing1",  
+    "ring_02_l",         "LeftHandRing2",  
+    "ring_03_l",         "LeftHandRing3",  
+    "thumb_01_l",        "LeftHandThumb1",  
+    "thumb_02_l",        "LeftHandThumb2",  
+    "thumb_03_l",        "LeftHandThumb3",  
+    "index_01_r",        "RightHandIndex1",  
+    "index_02_r",        "RightHandIndex2",  
+    "index_03_r",        "RightHandIndex3",  
+    "middle_01_r",           "RightHandMiddle1",  
+    "middle_02_r",           "RightHandMiddle2",  
+    "middle_03_r",           "RightHandMiddle3",  
+    "pinky_01_r",        "RightHandPinky1",  
+    "pinky_02_r",        "RightHandPinky2",  
+    "pinky_03_r",        "RightHandPinky3",  
+    "ring_01_r",         "RightHandRing1",  
+    "ring_02_r",         "RightHandRing2",  
+    "ring_03_r",         "RightHandRing3",  
+    "thumb_01_r",        "RightHandThumb1",  
+    "thumb_02_r",        "RightHandThumb2",  
+    "thumb_03_r",        "RightHandThumb3",  
+    // Un-mapped bones (at the moment). Here for reference.  
+    //"lowerarm_twist_01_l",   nullptr,    //"upperarm_twist_01_l",   nullptr,    //"lowerarm_twist_01_r",   nullptr,    //"upperarm_twist_01_r",   nullptr,    //"calf_twist_01_l",      nullptr,    //"thigh_twist_01_l",  nullptr,    //"calf_twist_01_r",      nullptr,    //"thigh_twist_01_r",  nullptr,    //"ik_foot_root",        nullptr,    //"ik_foot_l",       nullptr,    //"ik_foot_r",       nullptr,    //"ik_hand_root",        nullptr,    //"ik_hand_gun",         nullptr,    //"ik_hand_l",       nullptr,    //"ik_hand_r",       nullptr,};
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