- Import NTSC video display modes
- Migrate to using full-color framebuffers
- Mac and Android builds somewhat working
- TODO : likely breaks display testing
- Also test graphics modes in COLOR_MODE_BW
- Changed TESTHIRES80_2 to merge the two portions of the HIRES80 picture data
- New TESTLORES_2 and TESTLORES80_2 that draws colors/patterns that better showcase continuous pixel data
- Futher disentangle display, interface, and video backends
- Backend video owns the staging/intermediate framebuffer for now
- Add the beginnings of display update callbacks
- Re-gzipping ejected images is based solely on the file extension and not the actual file stream contents
- Read/write disk images with extension ".gz" are re-gzipped in-place upon ejection
- Read/write disk images without extension ".gz" are not changed upon ejection
- Read-only disk images maintain current behavior (no modifications performed at all)
- 'was_gzipped' state is persisted in .apple2.json preferences
- This removes all file-renaming codepaths at the cost of temporarily nonconformance to naming convesion (e.g., disk
images inserted read/write are still called 'foo.dsk.gz' although they are not compressed)
- Unclean shutdown of emulator leaves any disk images that were inserted read/write in their non-gzipped state
(regardless of file name extension) on disk until emulator restarted and disk images explictly ejected or clean
shudown. App removal after unclean shutdown will potentially leave mis-named disk images lingering.
- Emulator will handle edge cases of non-gzipped disk images with '.gz' extension and gzipped disk images without
'.gz' extension
- Push path opening responsibility out of disk6 API in favor of using file descriptors
- Improves handling of readonly gzipped disk images (now data is read without gunzipping or mmap()ing the file)
- Currently represents an API-breaking change for macOS, iOS, GNU/Linux desktop ports (but should be easy to fix)
