Hypothetical dynamic resolution support?

[Nintonito]

An increasing number of games on console are supporting frame by frame dynamic resolution based on performance. I think it would be awesome if dolphin could support this,  automatically dropping IR to avoid FPS drops.  I'm not an expert on dolphin's deep inner working but it seems like a basic implementation based on VPS or something wouldn't be too bad.  

[Link_to_the_past]

An increasing number of games on console are supporting frame by frame dynamic resolution based on performance. I think it would be awesome if dolphin could support this,  automatically dropping IR to avoid FPS drops.  I'm not an expert on dolphin's deep inner working but it seems like a basic implementation based on VPS or something wouldn't be too bad.  

I don't know if it is possible either, but i believe that the ubershaders should be implemented first if this idea is to be tried since it would occur quite common without it due to the shader generation frame drops.

[KHRZ]

This used to work in Super Smash Bros Brawl, which detected poor performance. However at once point the emulator got more accurate or something so it couldn't detect it.


Edit: Thought we were talking about frame skipping for a moment.