shithub: cstory

ref: d2f1b2c1a9f9afe74bdb0e9ad79f73c12e28cdb9
dir: /external/SDL2/src/render/opengles2/

SDL_gles2funcs.h
SDL_render_gles2.c
SDL_shaders_gles2.c
SDL_shaders_gles2.h