# vidtest - RetroBIOS - RetroBIOS

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# vidtest - RetroBIOS

Type | test
Classification | pure_libretro
Source | https://github.com/schellingb/vidtest_libretro
Version | 0.1
Profiled | 2026-03-25
Cores | vidtest

Technical notes

Video mode and input test core for libretro frontends. Provides interactive GUI (Nuklear) to adjust resolution, aspect ratio, timing, and inspect full input state across all device types. Renders directly to a software surface. No system files required.

No BIOS or firmware files required. Generated on 2026-03-25T14:56:43Z