shithub: cstory

ref: 1d0129e6818fbd6e84b858f58d827f762dbf3000
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