1uniform half4 colorGreen, colorRed; 2 3half4 main(float2 coords) { 4 // Verify that side effects in the not-taken side of a ternary do not occur. 5 half x = 1, y = 1; 6 (x == y) ? (x += 1) : (y += 1); // TRUE, x=2 y=1 7 (x == y) ? (x += 3) : (y += 3); // FALSE, x=2 y=4 8 (x < y) ? (x += 5) : (y += 5); // TRUE, x=7 y=4 9 (y >= x) ? (x += 9) : (y += 9); // FALSE, x=7 y=13 10 (x != y) ? (x += 1) : (y ); // TRUE, x=8 y=13 11 (x == y) ? (x += 2) : (y ); // FALSE, x=8 y=13 12 (x != y) ? (x ) : (y += 3); // TRUE, x=8 y=13 13 (x == y) ? (x ) : (y += 4); // FALSE, x=8 y=17 14 15 // Verify that side effects in the test-condition of a ternary always occur before the if-true 16 // and if-false expressions are evaluated. 17 bool b = true; 18 bool c = (b = false) ? false : b; 19 20 return c ? colorRed : (x == 8 && y == 17) ? colorGreen : colorRed; 21} 22