Official mGBA Ports

[TheRaven81]

I have a few questions, as well as a few problems to report, for the Wii port(using 0.6.2):
Questions:

•  is there a way to get a native resolution multiplyer as a scale option(native x2, native x3, etc.) instead of stretching it to fit the screen, or maybe a way to set it in the config file? because i noticed in a few games that the pixels were oddly shaped/stretched, and not square.
  
• also regarding display, is there any way to display it pixel-perfect, unfiltered? no offense to anyone, but the filters make games look ugly, not at all how they were intended to look. To each their own, of course. but I prefer the sharp look of the pixels over the filters.
  

Problems:

• Game: Mario Golf Advance Tour - was playing a round and the screen glitched all of a sudden in the midle of a shot, turned into a bunch of green and black lines of random thickness across the screen, and after it happened the audio started to screech. was still able to go into the emulator menu though, and just reset the game. made me get into the habit of creating save states before and after every shot, in the case it happened again. because i was able to recover it that way - loading a saved state.
  
• Game: Golf(for GB) - I noticed that it wasn't showing the entire screen - the UI at the bottom of the screen(where it shows your club, wind, score, etc.), it was cut off by a few pixels from the bottom, so you didn't see the entire thing. I've tried to test to see if it happens in other games, but couldn't really tell - I don't have other games like that(where the info is at the bottom) so it was not as easy to notice the cutoff as it was in Golf.