1*c8dee2aaSAndroid Build Coastguard Worker 2*c8dee2aaSAndroid Build Coastguard Workerout vec4 sk_FragColor; 3*c8dee2aaSAndroid Build Coastguard Workeruniform vec4 colorGreen; 4*c8dee2aaSAndroid Build Coastguard Workeruniform vec4 colorRed; 5*c8dee2aaSAndroid Build Coastguard Workervec4 main() { 6*c8dee2aaSAndroid Build Coastguard Worker bool ok = true; 7*c8dee2aaSAndroid Build Coastguard Worker uint val = uint(colorGreen.x); 8*c8dee2aaSAndroid Build Coastguard Worker uvec2 mask = uvec2(val, ~val); 9*c8dee2aaSAndroid Build Coastguard Worker ivec2 imask = ivec2(~mask); 10*c8dee2aaSAndroid Build Coastguard Worker mask = ~mask & uvec2(~imask); 11*c8dee2aaSAndroid Build Coastguard Worker ok = ok && mask == uvec2(0u); 12*c8dee2aaSAndroid Build Coastguard Worker return ok ? colorGreen : colorRed; 13*c8dee2aaSAndroid Build Coastguard Worker} 14