xref: /aosp_15_r20/external/skia/tests/sksl/shared/WhileLoopControlFlow.glsl (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17) 
1*c8dee2aaSAndroid Build Coastguard Worker
2*c8dee2aaSAndroid Build Coastguard Workerout vec4 sk_FragColor;
3*c8dee2aaSAndroid Build Coastguard Workervec4 main() {
4*c8dee2aaSAndroid Build Coastguard Worker    vec4 x = vec4(1.0);
5*c8dee2aaSAndroid Build Coastguard Worker    while (x.w == 1.0) {
6*c8dee2aaSAndroid Build Coastguard Worker        x.x -= 0.25;
7*c8dee2aaSAndroid Build Coastguard Worker        if (x.x <= 0.0) break;
8*c8dee2aaSAndroid Build Coastguard Worker    }
9*c8dee2aaSAndroid Build Coastguard Worker    while (x.z > 0.0) {
10*c8dee2aaSAndroid Build Coastguard Worker        x.z -= 0.25;
11*c8dee2aaSAndroid Build Coastguard Worker        if (x.w == 1.0) continue;
12*c8dee2aaSAndroid Build Coastguard Worker        x.y = 0.0;
13*c8dee2aaSAndroid Build Coastguard Worker    }
14*c8dee2aaSAndroid Build Coastguard Worker    return x;
15*c8dee2aaSAndroid Build Coastguard Worker}
16