These shader presets are unmodified files from libretro/slang-shaders
(https://github.com/libretro/slang-shaders, commit e1d75632a205c70f14a4cc947c46d5abb7b3f7f1).
12 license-audited presets (as in N64 Recomp Magical Tetris) plus all 246
presets of its presets/ folder are included, with every file they use (manifest.txt).
They are separate data files compiled at runtime by librashader (librashader.dll,
MPL-2.0); they are not part of the game executable. Each keeps its own license as
stated in its file header or LICENSE/COPYING file; the GPL/LGPL texts are in LICENSES/.
The corresponding source is these files themselves.
Pick a preset in-game: Escape / F12 / gamepad Guide > Video > Shader.
Shaders work on Vulkan and OpenGL renderers only.
