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Runtime/Scripts/OutlineSettingsExtensions.cs

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+// Copyright (C) 2019-2021 Alexander Bogarsukov. All rights reserved.
+// See the LICENSE.md file in the project root for more information.
+
+using System;
+using System.ComponentModel;
+using System.Runtime.CompilerServices;
+using UnityEngine;
+
+namespace UnityFx.Outline
+{
+	/// <summary>
+	/// Extension methods for <see cref="IOutlineSettings"/>.
+	/// </summary>
+	[EditorBrowsable(EditorBrowsableState.Never)]
+	public static class OutlineSettingsExtensions
+	{
+		/// <summary>
+		/// Gets a value indicating whether outline should use alpha testing.
+		/// </summary>
+		/// <seealso cref="IsDepthTestingEnabled(IOutlineSettings)"/>
+		/// <seealso cref="IsBlurEnabled(IOutlineSettings)"/>
+		[MethodImpl(MethodImplOptions.AggressiveInlining)]
+		public static bool IsAlphaTestingEnabled(this IOutlineSettings settings)
+		{
+			return (settings.OutlineRenderMode & OutlineRenderFlags.EnableAlphaTesting) != 0;
+		}
+
+		/// <summary>
+		/// Gets a value indicating whether outline should use depth testing.
+		/// </summary>
+		/// <seealso cref="IsAlphaTestingEnabled(IOutlineSettings)"/>
+		/// <seealso cref="IsBlurEnabled(IOutlineSettings)"/>
+		[MethodImpl(MethodImplOptions.AggressiveInlining)]
+		public static bool IsDepthTestingEnabled(this IOutlineSettings settings)
+		{
+			return (settings.OutlineRenderMode & OutlineRenderFlags.EnableDepthTesting) != 0;
+		}
+
+		/// <summary>
+		/// Gets a value indicating whether outline frame should be blurred.
+		/// </summary>
+		/// <seealso cref="IsAlphaTestingEnabled(IOutlineSettings)"/>
+		/// <seealso cref="IsDepthTestingEnabled(IOutlineSettings)"/>
+		[MethodImpl(MethodImplOptions.AggressiveInlining)]
+		public static bool IsBlurEnabled(this IOutlineSettings settings)
+		{
+			return (settings.OutlineRenderMode & OutlineRenderFlags.Blurred) != 0;
+		}
+	}
+}