1) How does the retro-compatibility works on Vita ? Does the vita totally emulates the psp ?
Does the vita has extra dedicated hardware for psp games ?
Or is the vita hardware similar enough to the psp hardware that it can also read psp games ?
2) Does psp games have imput lag when played on vita ?
Can the framerate of psp games be lower on vita than on psp ?
Actually I know for a fact that framedrop is possible when there is a lot of elements on the screen, because I saw it on a video comparing a 60 fps psp rythm game on psp and vita, maybe it was project diva, and on the vita when a song that was really fast started to have a lot of notes on the screen the framerate started to drop, I assume because the higher resolution vita screen couldn't follow that speed.
I tried to find that video back but I can't , sorry.
But what I wonder is if it happen only on these fast rythm games that aren't optimized for vita or can the framerate drops on any demanding psp game ?
I can't find much infos anywhere on vita retro-compatibility so I was hoping someone here had some
knowledge or experience about it
Does the vita has extra dedicated hardware for psp games ?
Or is the vita hardware similar enough to the psp hardware that it can also read psp games ?
2) Does psp games have imput lag when played on vita ?
Can the framerate of psp games be lower on vita than on psp ?
Actually I know for a fact that framedrop is possible when there is a lot of elements on the screen, because I saw it on a video comparing a 60 fps psp rythm game on psp and vita, maybe it was project diva, and on the vita when a song that was really fast started to have a lot of notes on the screen the framerate started to drop, I assume because the higher resolution vita screen couldn't follow that speed.
I tried to find that video back but I can't , sorry.
But what I wonder is if it happen only on these fast rythm games that aren't optimized for vita or can the framerate drops on any demanding psp game ?
I can't find much infos anywhere on vita retro-compatibility so I was hoping someone here had some
knowledge or experience about it