Adds 128x (experimental) internal resolution to Mario Kart: Super Circuit.
- Choose 128x (experimental) in Mods → Higher Internal Resolution or the in-game Display → Resolution scale control. Defaults are unchanged.
- This is a Windows x64 pre-release. At native aspect, 128x requests 30,720 × 20,480 pixels. It needs substantial memory; GPU texture/allocation limits may reduce the actual output.
- Focused CPU HD reference, draw-job and bounded 128x limits checks passed. GPU reference checks passed at existing scales through 16x, with bounded 128x overflow rejection also checked. A full 128x game session and its performance are unqualified.
- Supply your own legally obtained USA ROM and GBA BIOS. Native saves are preserved.
Changes are isolated for review: engine PR #87, MKSC PR #20.