sksl/workarounds/NegatedAtanStandaloneSettings.glsl

cb93a386Sopenharmony_ci
cb93a386Sopenharmony_ciout vec4 sk_FragColor;
cb93a386Sopenharmony_ciuniform float unknownInput;
cb93a386Sopenharmony_civoid main() {
cb93a386Sopenharmony_ci    vec2 x = vec2(unknownInput);
cb93a386Sopenharmony_ci    sk_FragColor.x = atan(x.x, -x.y);
cb93a386Sopenharmony_ci}