Chat GPT told me so but I am not sure if it's true .
For example I want to do height map erosion by slope blur in sbsar on top of smart object. Can I have red channel as main height input , the green as a slope and blue as intensity ? My guess SBSAR on top of a layer can't get an access to other layers but perhaps can split RGBA into 4 grayscale ones inside a SBSAR, right?
Should it work ?
I just want some easy to use and convenient tool with half decent manual drawing tools that neither Designer nor Sampler seems never going to have. And this not so recent but still a novelty SBSAR support in Photoshop + chatGPT scripting that started to actually work in Photoshop vs former two makes sort of great hope for Photoshop again.