xref: /aosp_15_r20/external/skia/resources/sksl/runtime/ChildEffectSpecializationFanOut.privrts (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17) 
1uniform shader shaderGreen, shaderRed;
2uniform half4 colorGreen;
3
4// This code generates a 2^n fan-out of specialized functions.
5
6noinline half4 fn(shader a, shader b, shader c, shader d, shader e, shader f, shader g) {
7    return colorGreen;
8}
9
10noinline half4 fn(shader a, shader b, shader c, shader d, shader e, shader f) {
11    return fn(a, b, c, d, e, f, shaderGreen) * fn(a, b, c, d, e, f, shaderRed);
12}
13
14noinline half4 fn(shader a, shader b, shader c, shader d, shader e) {
15    return fn(a, b, c, d, e, shaderGreen) * fn(a, b, c, d, e, shaderRed);
16}
17
18noinline half4 fn(shader a, shader b, shader c, shader d) {
19    return fn(a, b, c, d, shaderGreen) * fn(a, b, c, d, shaderRed);
20}
21
22noinline half4 fn(shader a, shader b, shader c) {
23    return fn(a, b, c, shaderGreen) * fn(a, b, c, shaderRed);
24}
25
26noinline half4 fn(shader a, shader b) {
27    return fn(a, b, shaderGreen) * fn(a, b, shaderRed);
28}
29
30noinline half4 fn(shader a) {
31    return fn(a, shaderGreen) * fn(a, shaderRed);
32}
33
34half4 main(float2) {
35    return fn(shaderGreen) * fn(shaderRed);
36}
37