shithub: cstory

ref: 54b3cd9c11d5f9c25f07deb0009065bea8b68d08
dir: /external/SDL2/src/render/metal/

SDL_render_metal.m
SDL_shaders_metal.metal
SDL_shaders_metal_ios.h
SDL_shaders_metal_osx.h
build-metal-shaders.sh