Flutter GPU as rive renderer rendertexture target?

Rive Renderer started out as flutter dart first before anything else. Now Rive renderer powered rive Gamekit is all but forgotten.

But you use Rive renderer with rendertextures in engines like Unity.

can you make rive renderer + flutter gpu rendertexture version for two reasons:

Impeller will take care of android device support.
3d capabilities which Gamekit could never have.
 