Blendshapes are what allows your character to show emotions, lip sync and blink their eyes. But Blendshapes can also be used to bind 3D objects and particles to one of your avatars existing or new emotions.

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While some emotions and expressions can be read by VSeeFace through face tracking, binding a 3D object or particle to a new Blendshape will result in only being able to use that Blendshape by the simple press of a hotkey. These can be toggled or held hotkeys - it's completely up to you!

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When Particle Effects are added to a Blendshape the VTube Avatar turns from a VRM into a VSFAVATAR which can't be imported into Unity again - which means you can't edit the avatar yourself after having me add a Particle Effect. A VSFAVATAR can also only be used with the program VSeeFace.

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Here are some examples of what a Blendshape can be used to create!