public override void OnInspectorGUI()

in unity/Assets/PostProcessingV2/Editor/Effects/VignetteEditor.cs [36:77]
33 lines of code
9 McCabe index (conditional complexity)

        public override void OnInspectorGUI()
        {
            PropertyField(m_Mode);
            PropertyField(m_Color);

            if (m_Mode.value.intValue == (int)VignetteMode.Classic)
            {
                PropertyField(m_Center);
                PropertyField(m_Intensity);
                PropertyField(m_Smoothness);
                PropertyField(m_Roundness);
                PropertyField(m_Rounded);
            }
            else
            {
                PropertyField(m_Mask);

                var mask = (target as Vignette).mask.value;

                // Checks import settings on the mask
                if (mask != null)
                {
                    var importer = AssetImporter.GetAtPath(AssetDatabase.GetAssetPath(mask)) as TextureImporter;

                    // Fails when using an internal texture as you can't change import settings on
                    // builtin resources, thus the check for null
                    if (importer != null)
                    {
                        bool valid = importer.anisoLevel == 0
                            && importer.mipmapEnabled == false
                            && importer.alphaSource == TextureImporterAlphaSource.FromGrayScale
                            && importer.textureCompression == TextureImporterCompression.Uncompressed
                            && importer.wrapMode == TextureWrapMode.Clamp;

                        if (!valid)
                            EditorUtilities.DrawFixMeBox("Invalid mask import settings.", () => SetMaskImportSettings(importer));
                    }
                }

                PropertyField(m_Opacity);
            }
        }