Initial commit

Library/PackageCache/com.unity.2d.animation@3.2.6/Runtime/Triangle/Meshing/QualityOptions.cs

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+namespace UnityEngine.U2D.Animation.TriangleNet
+    .Meshing
+{
+    using System;
+    using Animation.TriangleNet.Geometry;
+
+    /// <summary>
+    /// Mesh constraint options for quality triangulation.
+    /// </summary>
+    internal class QualityOptions
+    {
+        /// <summary>
+        /// Gets or sets a maximum angle constraint.
+        /// </summary>
+        public double MaximumAngle { get; set; }
+
+        /// <summary>
+        /// Gets or sets a minimum angle constraint.
+        /// </summary>
+        public double MinimumAngle { get; set; }
+
+        /// <summary>
+        /// Gets or sets a maximum triangle area constraint.
+        /// </summary>
+        public double MaximumArea { get; set; }
+
+        /// <summary>
+        /// Gets or sets a user-defined triangle constraint.
+        /// </summary>
+        /// <remarks>
+        /// The test function will be called for each triangle in the mesh. The
+        /// second argument is the area of the triangle tested. If the function
+        /// returns true, the triangle is considered bad and will be refined.
+        /// </remarks>
+        public Func<ITriangle, double, bool> UserTest { get; set; }
+
+        /// <summary>
+        /// Gets or sets an area constraint per triangle.
+        /// </summary>
+        /// <remarks>
+        /// If this flag is set to true, the <see cref="ITriangle.Area"/> value will
+        /// be used to check if a triangle needs refinement.
+        /// </remarks>
+        public bool VariableArea { get; set; }
+
+        /// <summary>
+        /// Gets or sets the maximum number of Steiner points to be inserted into the mesh.
+        /// </summary>
+        /// <remarks>
+        /// If the value is 0 (default), an unknown number of Steiner points may be inserted
+        /// to meet the other quality constraints.
+        /// </remarks>
+        public int SteinerPoints { get; set; }
+    }
+}