Game Animation Sample Retargeting Issue

Development Character & Animation
,
1

Hello,

It’s pretty simple to reproduce this. Just download and open the GASP and open retargeter for either UE4 or UE5 mannequin. Select any cycle animation like Run/Sprint Forward Loop and in the Retargeter’s asset setting, turn on “Ignore Root Lock in Preview”. The target character starts leaning forward towards the end of the sequence. Exporting that sequence also shows the same issue.

This only happens on the UE4 and UE5 Mannequin but Echo retargeter works as expected. Am I missing something? I haven’t modified anything in either of these retargeters.

image
image1450×385 24.2 KB

Any help would be greatly appreciated

2

Have the same issue before, fix it by disable IK and belnd to source

20250127005821
202501270058211920×1040 163 KB

20250127005838
202501270058381920×1040 169 KB

how ever all the ik bone will missing the animation data, it need to be fix other way
20250127005934
202501270059341920×1040 161 KB

hope it will help :wink:

one more thing to make root motion correct

20250127010907
202501270109071920×1040 146 KB