1cb93a386Sopenharmony_ciuniform half4 colorRed;
2cb93a386Sopenharmony_ci
3cb93a386Sopenharmony_cihalf4 switchRedAndGreen(half4 v) {
4cb93a386Sopenharmony_ci    return v.grba;
5cb93a386Sopenharmony_ci}
6cb93a386Sopenharmony_ci
7cb93a386Sopenharmony_cihalf4 main(float2 coords) {
8cb93a386Sopenharmony_ci    return switchRedAndGreen(switchRedAndGreen(switchRedAndGreen(colorRed)));
9cb93a386Sopenharmony_ci}
10