1*c8dee2aaSAndroid Build Coastguard Workeruniform half4 colorRed, colorGreen; 2*c8dee2aaSAndroid Build Coastguard Worker 3*c8dee2aaSAndroid Build Coastguard Workerbool test() { 4*c8dee2aaSAndroid Build Coastguard Worker bool a = 1 == 1 || 2 == 8; 5*c8dee2aaSAndroid Build Coastguard Worker bool b = 1 > 1 || 2 == 8; 6*c8dee2aaSAndroid Build Coastguard Worker bool c = 1 == 1 && 2 <= 8; 7*c8dee2aaSAndroid Build Coastguard Worker bool d = 1 == 2 && 2 == 8; 8*c8dee2aaSAndroid Build Coastguard Worker bool e = 1 == 1 ^^ 1 != 1; 9*c8dee2aaSAndroid Build Coastguard Worker bool f = 1 == 1 ^^ 1 == 1; 10*c8dee2aaSAndroid Build Coastguard Worker bool g = true == true; 11*c8dee2aaSAndroid Build Coastguard Worker bool h = false == true; 12*c8dee2aaSAndroid Build Coastguard Worker bool i = true == !false; 13*c8dee2aaSAndroid Build Coastguard Worker bool j = false == !false; 14*c8dee2aaSAndroid Build Coastguard Worker 15*c8dee2aaSAndroid Build Coastguard Worker const bool TRUE = true; 16*c8dee2aaSAndroid Build Coastguard Worker const bool FALSE = false; 17*c8dee2aaSAndroid Build Coastguard Worker bool k = all(bool4(1 == 1, !false, 123 > 12, TRUE)); // all are true 18*c8dee2aaSAndroid Build Coastguard Worker bool l = all(bool3(TRUE, 1 == 2, true)); // three out of four are true 19*c8dee2aaSAndroid Build Coastguard Worker bool m = any(bool4(true, 1 == 2, true, TRUE)); // three out of four are true 20*c8dee2aaSAndroid Build Coastguard Worker bool n = any(bool2(0 == 1, FALSE)); // none are true 21*c8dee2aaSAndroid Build Coastguard Worker bool o = any(not(bool2(0 == 1, FALSE))); // all true 22*c8dee2aaSAndroid Build Coastguard Worker bool p = all(not(bool4(1 == 1, !false, 123 > 12, TRUE))); // none are true 23*c8dee2aaSAndroid Build Coastguard Worker 24*c8dee2aaSAndroid Build Coastguard Worker bool q = bool4(true) == bool4(true, true, true, true); 25*c8dee2aaSAndroid Build Coastguard Worker bool r = bool4(true) == bool4(true, false, true, true); 26*c8dee2aaSAndroid Build Coastguard Worker bool s = bool4(true, true, true, true) == bool4(true); 27*c8dee2aaSAndroid Build Coastguard Worker bool t = bool4(true, true, true, false) == bool4(true); 28*c8dee2aaSAndroid Build Coastguard Worker 29*c8dee2aaSAndroid Build Coastguard Worker bool u = (!a == !a); 30*c8dee2aaSAndroid Build Coastguard Worker bool v = (!a != !a); 31*c8dee2aaSAndroid Build Coastguard Worker 32*c8dee2aaSAndroid Build Coastguard Worker return a && !b && c && !d && e && !f && g && !h && i && !j && k && !l && m && !n && o && !p 33*c8dee2aaSAndroid Build Coastguard Worker && q && !r && s && !t && u && !v; 34*c8dee2aaSAndroid Build Coastguard Worker} 35*c8dee2aaSAndroid Build Coastguard Worker 36*c8dee2aaSAndroid Build Coastguard Workerhalf4 main(float2 coords) { 37*c8dee2aaSAndroid Build Coastguard Worker return test() ? colorGreen : colorRed; 38*c8dee2aaSAndroid Build Coastguard Worker} 39*c8dee2aaSAndroid Build Coastguard Worker 40