Anyone knows how to convert these effects which can be used for MMD spa files? And I tried equipping the spa.file to the model didn't work in PMXEditor. Even every files didn't work as well. I have a feeling these files belong to Unity or Blender, not PMX. Help?
https://booth.pm/en/items/4341376https://mega.nz/file/JoURUJjC#RuI3mJnHBvTwKYaDKnhaEnTAn4hDSEX9eW84fUOiZKs