#version 400
out vec4 sk_FragColor;
in vec4 src;
in vec4 dst;
vec3 _blend_set_color_saturation_helper(vec3 minMidMax, float sat) {
    if (minMidMax.x < minMidMax.z) {
        float _7_n = sat * (minMidMax.y - minMidMax.x);
        float _8_d = minMidMax.z - minMidMax.x;
        return vec3(0.0, _7_n / _8_d, sat);

    } else {
        return vec3(0.0);
    }
}
void main() {
    float _0_alpha = dst.w * src.w;
    vec3 _1_sda = src.xyz * dst.w;
    vec3 _2_dsa = dst.xyz * src.w;
    vec3 _3_blend_set_color_saturation;
    float _4_sat = max(max(_2_dsa.x, _2_dsa.y), _2_dsa.z) - min(min(_2_dsa.x, _2_dsa.y), _2_dsa.z);

    if (_1_sda.x <= _1_sda.y) {
        if (_1_sda.y <= _1_sda.z) {
            _3_blend_set_color_saturation = _blend_set_color_saturation_helper(_1_sda, _4_sat);
        } else if (_1_sda.x <= _1_sda.z) {
            _3_blend_set_color_saturation = _blend_set_color_saturation_helper(_1_sda.xzy, _4_sat).xzy;
        } else {
            _3_blend_set_color_saturation = _blend_set_color_saturation_helper(_1_sda.zxy, _4_sat).yzx;
        }
    } else if (_1_sda.x <= _1_sda.z) {
        _3_blend_set_color_saturation = _blend_set_color_saturation_helper(_1_sda.yxz, _4_sat).yxz;
    } else if (_1_sda.y <= _1_sda.z) {
        _3_blend_set_color_saturation = _blend_set_color_saturation_helper(_1_sda.yzx, _4_sat).zxy;
    } else {
        _3_blend_set_color_saturation = _blend_set_color_saturation_helper(_1_sda.zyx, _4_sat).zyx;
    }
    vec3 _5_blend_set_color_luminance;
    float _6_lum = dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), _2_dsa);

    vec3 _7_result = (_6_lum - dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), _3_blend_set_color_saturation)) + _3_blend_set_color_saturation;

    float _8_minComp = min(min(_7_result.x, _7_result.y), _7_result.z);
    float _9_maxComp = max(max(_7_result.x, _7_result.y), _7_result.z);
    if (_8_minComp < 0.0 && _6_lum != _8_minComp) {
        float _10_d = _6_lum - _8_minComp;
        _7_result = _6_lum + (_7_result - _6_lum) * (_6_lum / _10_d);

    }
    if (_9_maxComp > _0_alpha && _9_maxComp != _6_lum) {
        vec3 _11_n = (_7_result - _6_lum) * (_0_alpha - _6_lum);
        float _12_d = _9_maxComp - _6_lum;
        _5_blend_set_color_luminance = _6_lum + _11_n / _12_d;

    } else {
        _5_blend_set_color_luminance = _7_result;
    }
    sk_FragColor = vec4((((_5_blend_set_color_luminance + dst.xyz) - _2_dsa) + src.xyz) - _1_sda, (src.w + dst.w) - _0_alpha);


}