skia2/tests/sksl/inliner/TrivialArgumentsInlineDirectly.sksl

in half val;
uniform int ui;
uniform half4 uh4;

struct S {
    half4 ah4[1];
    half ah[1];
    half4 h4;
    half h;
};

void funcb(bool b, out half4 outColor) {
    outColor = b ? outColor.xxxx : outColor.yyyy;
}

void func1(half h, out half4 outColor) {
    outColor = h.xxxx;
}

void func2(half2 h2, out half4 outColor) {
    outColor = h2.xyxy;
}

void func3(half3 h3, out half4 outColor) {
    outColor = h3.xyzx;
}

void func4(half4 h4, out half4 outColor) {
    outColor = h4;
}

void main() {
    S s;
    s.ah4[0] = half4(val);
    s.ah[0] = val;
    s.h4 = half4(val);
    s.h = val;

    S as[1];
    as[0].ah4[0] = half4(val);

    // These expressions are considered "trivial" and will be cloned directly into the inlined
    // function without a temporary variable.
    funcb(sk_Caps.floatIs32Bits, sk_FragColor);
    func1(+s.h,                  sk_FragColor);
    func2(s.ah4[0].yw,           sk_FragColor);
    func2(as[0].ah4[0].xy,       sk_FragColor);
    func3(s.h4.zzz,              sk_FragColor);
    func3(uh4.xyz,               sk_FragColor);
    func3(s.h.xxx,               sk_FragColor);
    func4(half4(s.h),            sk_FragColor);
    func4(s.ah4[0].xxxy,         sk_FragColor);
    func4(uh4,                   sk_FragColor);

    // These expressions are considered "non-trivial" and will be placed in a temporary variable
    // when inlining occurs.
    funcb(!sk_Caps.floatIs32Bits, sk_FragColor);
    func1(-s.h,                   sk_FragColor);
    func2(s.ah4[ui].yw,           sk_FragColor);
    func3(s.h4.yyy + s.h4.zzz,    sk_FragColor);
    func4(s.h4.y001,              sk_FragColor);
}