sbsar as "LIve Filter" adjustment layer

it's cool to have procedural filters  in Photoshop  beta.   Although I did  simple  "height to normal"  sbsar and it works properly only on 32 bit  image  in Photoshop. 

But please , let it work as adjustment  layers too .    Like in Affinity Photo.   I understand it may work slow  but let us deside on our own.  With GPU support it might still be ok.