1 2uniform vec4 colorGreen; 3uniform vec4 colorRed; 4bool test_ivec_b() { 5 int one = 1; 6 const int two = 2; 7 bool ok = true; 8 ok = ok && -ivec2(-one, one + one) == -ivec2(one - two, 2); 9 return ok; 10} 11bool test_mat_b() { 12 bool ok = true; 13 return ok; 14} 15vec4 main() { 16 bool _4_ok = true; 17 return (_4_ok && test_ivec_b()) && test_mat_b() ? colorGreen : colorRed; 18} 19