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kbeckmann / game-and-watch-retro-go

Emulator collection for Nintendo® Game & Watch™
GNU General Public License v2.0
440 stars 133 forks source link

Does the Retro-Go use the same resolution as native game? #155

Closed laoshanxi closed 3 years ago

laoshanxi commented 3 years ago

Please include the following:

Describe the bug Compared with the original game, the resolution is 320*240 that the font is clear in the game, but I found in the Retro-Go emu, the WIDTH is less than 320 which cause the font is not much clear, see the screenshots I uploaded

To Reproduce I have no debug platform, I am using a machine which already make everything ready with 100+ NES games by someone with 64M Storage, and the system is already CN language, so I want to known whether this repo have the same resolution compared with native game.

Expected behavior The game Resolution is the same as native game for NES.

Screenshots emu

kbeckmann commented 3 years ago

The display is 320x240. For NES, we scale it up to 307x240 because it looks pretty good that way. You can change scaling algorithm here https://github.com/kbeckmann/game-and-watch-retro-go/blob/main/Core/Src/porting/nes/main_nes.c#L25

laoshanxi commented 3 years ago

Thanks so much !

kbeckmann commented 3 years ago

I added support for changing the scaling and filtering algorithms from the menu in b51f0f99d5cd0e8911afb120cab35fe8e08052d3.

The available algorithms for GB are: Off/Fit : no stretching, borders on the sides. Full - filtering Off/Sharp: sharp bilinear-ish stretching, no borders. The previous and default algorithm. Full - filtering Soft: soft bilinear stretching, no borders. Custom: aka "JTH", compressed top and bottom sections, super sharp middle section.

The available algorithms for NES are: Off/Fit: No stretching, borders on the sides. Full - filtering Off: No borders, Nearest-neighbor stretching, no borders. Full - filtering Sharp: No borders, Bilinear-ish sharp stretching. Custom: Almost fills the screen, sharp. The previous and default algorithm.

laoshanxi commented 3 years ago

I added support for changing the scaling and filtering algorithms from the menu in b51f0f9.

The available algorithms for GB are: Off/Fit : no stretching, borders on the sides. Full - filtering Off/Sharp: sharp bilinear-ish stretching, no borders. The previous and default algorithm. Full - filtering Soft: soft bilinear stretching, no borders. Custom: aka "JTH", compressed top and bottom sections, super sharp middle section.

The available algorithms for NES are: Off/Fit: No stretching, borders on the sides. Full - filtering Off: No borders, Nearest-neighbor stretching, no borders. Full - filtering Sharp: No borders, Bilinear-ish sharp stretching. Custom: Almost fills the screen, sharp. The previous and default algorithm.

Wow, this is pretty good. thanks in advance!