#version 450

layout(location = 0) in vec4 A;
layout(location = 1) in vec4 B;
layout(location = 0) out vec4 FragColor;

vec4 test_vector()
{
    bvec4 le = lessThan(A, B);
    bvec4 leq = lessThanEqual(A, B);
    bvec4 ge = greaterThan(A, B);
    bvec4 geq = greaterThanEqual(A, B);
    bvec4 eq = equal(A, B);
    bvec4 neq = notEqual(A, B);
    neq = notEqual(A, B);
    return ((((vec4(le) + vec4(leq)) + vec4(ge)) + vec4(geq)) + vec4(eq)) + vec4(neq);
}

float test_scalar()
{
    bool le = A.x < B.x;
    bool leq = A.x <= B.x;
    bool ge = A.x > B.x;
    bool geq = A.x >= B.x;
    bool eq = A.x == B.x;
    bool neq = A.x != B.x;
    return ((((float(le) + float(leq)) + float(ge)) + float(geq)) + float(eq)) + float(neq);
}

void main()
{
    FragColor = test_vector() + vec4(test_scalar());
}