skia2/resources/sksl/inliner/ForInitializerExpressionsCanBeInlined.sksl

uniform half4 colorGreen;

inline half4 initLoopVar() {
    return half4(0.0625);
}

inline bool shouldLoop(half4 v) {
    return v.x < 0.5;
}

inline half4 grow(half4 v) {
    return v + half4(0.125);
}

half4 main() {
    for (sk_FragColor = initLoopVar();
         shouldLoop(sk_FragColor);
         sk_FragColor = grow(sk_FragColor)) {
    }
    return colorGreen;
}