emulator: testgl_ff type: libretro core_classification: pure_libretro source: "https://github.com/libretro/libretro-samples" upstream: null source_ref: "video/opengl/libretro_test_gl_fixedfunction/libretro_gl_ff_test.c" profiled_date: "2026-03-25" core_version: "v1" display_name: "TestGL (FF)" cores: - testgl_ff systems: [] notes: | OpenGL fixed-function pipeline test core from libretro-samples. Renders a colored quad using glBegin/glEnd and matrix stack (GL 1.4+ / GLES 1.x+). No file loading of any kind. supports_no_game. files: []