// SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
// SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
// SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);
// SDL_GL_SetAttribute(SDL_GL_CONTEXT_PROFILE_MASK, SDL_GL_CONTEXT_PROFILE_CORE);
// SDL_GL_SetAttribute(SDL_GL_CONTEXT_MAJOR_VERSION, 3);
// SDL_GL_SetAttribute(SDL_GL_CONTEXT_MINOR_VERSION, 2);