| |
| out vec4 sk_FragColor; |
| vec3 _blend_set_color_saturation_helper(vec3 minMidMax, float sat) { |
| return minMidMax.x < minMidMax.z ? vec3(0.0, (sat * (minMidMax.y - minMidMax.x)) / (minMidMax.z - minMidMax.x), sat) : vec3(0.0); |
| } |
| in vec4 src; |
| in vec4 dst; |
| void main() { |
| float _1_alpha = dst.w * src.w; |
| vec3 _2_sda = src.xyz * dst.w; |
| vec3 _3_dsa = dst.xyz * src.w; |
| vec3 _4_blend_set_color_saturation; |
| float _5_sat = max(max(_3_dsa.x, _3_dsa.y), _3_dsa.z) - min(min(_3_dsa.x, _3_dsa.y), _3_dsa.z); |
| |
| if (_2_sda.x <= _2_sda.y) { |
| if (_2_sda.y <= _2_sda.z) { |
| _4_blend_set_color_saturation = _blend_set_color_saturation_helper(_2_sda, _5_sat); |
| } else if (_2_sda.x <= _2_sda.z) { |
| _4_blend_set_color_saturation = _blend_set_color_saturation_helper(_2_sda.xzy, _5_sat).xzy; |
| } else { |
| _4_blend_set_color_saturation = _blend_set_color_saturation_helper(_2_sda.zxy, _5_sat).yzx; |
| } |
| } else if (_2_sda.x <= _2_sda.z) { |
| _4_blend_set_color_saturation = _blend_set_color_saturation_helper(_2_sda.yxz, _5_sat).yxz; |
| } else if (_2_sda.y <= _2_sda.z) { |
| _4_blend_set_color_saturation = _blend_set_color_saturation_helper(_2_sda.yzx, _5_sat).zxy; |
| } else { |
| _4_blend_set_color_saturation = _blend_set_color_saturation_helper(_2_sda.zyx, _5_sat).zyx; |
| } |
| float _7_lum = dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), _3_dsa); |
| |
| vec3 _8_result = (_7_lum - dot(vec3(0.30000001192092896, 0.5899999737739563, 0.10999999940395355), _4_blend_set_color_saturation)) + _4_blend_set_color_saturation; |
| |
| float _9_minComp = min(min(_8_result.x, _8_result.y), _8_result.z); |
| float _10_maxComp = max(max(_8_result.x, _8_result.y), _8_result.z); |
| if (_9_minComp < 0.0 && _7_lum != _9_minComp) { |
| _8_result = _7_lum + ((_8_result - _7_lum) * _7_lum) / (_7_lum - _9_minComp); |
| } |
| sk_FragColor = vec4(((((_10_maxComp > _1_alpha && _10_maxComp != _7_lum ? _7_lum + ((_8_result - _7_lum) * (_1_alpha - _7_lum)) / (_10_maxComp - _7_lum) : _8_result) + dst.xyz) - _3_dsa) + src.xyz) - _2_sda, (src.w + dst.w) - _1_alpha); |
| |
| |
| |
| } |