1cb93a386Sopenharmony_ci#version 400 2cb93a386Sopenharmony_ciout vec4 sk_FragColor; 3cb93a386Sopenharmony_civoid main() { 4cb93a386Sopenharmony_ci float x = -42.0; 5cb93a386Sopenharmony_ci sk_FragColor.x = (0.5 - sign(x) * (0.5 - fract(abs(x)))); 6cb93a386Sopenharmony_ci} 7