[require]
GLSL >= 1.20

[vertex shader file]
glsl-mvp.vert

[fragment shader]
#version 120
void main()
{
    const bvec2 v_true = bvec2(true, true);
    const bvec2 v_some = bvec2(true, false);
    const bvec2 v_none = bvec2(false, false);
    const bool true1 = all(v_true);
    const bool false1 = all(v_some);
    const bool false2 = all(v_none);
    gl_FragColor = vec4(float(false1), float(true1), float(false2), 1.0);
}

[test]
clear color 0.0 0.0 0.0 0.0
clear
ortho
draw rect 10 10 10 10
probe rgb 15 15 0.0 1.0 0.0