Add Polygon/Polyhedron extension methods for Unity vector types

X10D.Unity/src/Drawing/PolygonExtensions.cs

@@ -0,0 +1,34 @@
+using UnityEngine;
+using X10D.Drawing;
+using X10D.Unity.Numerics;
+
+namespace X10D.Unity.Drawing;
+
+/// <summary>
+///     Drawing-related extension methods for <see cref="Polygon" />.
+/// </summary>
+public static class PolygonExtensions
+{
+    /// <summary>
+    ///     Adds a vertex to this polygon.
+    /// </summary>
+    /// <param name="polygon">The polygon whose points to update.</param>
+    /// <param name="point">The point to add.</param>
+    public static void AddVertex(this Polygon polygon, Vector2Int point)
+    {
+        polygon.AddVertex(point.ToSystemPoint());
+    }
+
+    /// <summary>
+    ///     Adds a collection of vertices to this polygon.
+    /// </summary>
+    /// <param name="polygon">The polygon whose vertices to update.</param>
+    /// <param name="vertices">The vertices to add.</param>
+    public static void AddVertices(this Polygon polygon, IEnumerable<Vector2Int> vertices)
+    {
+        foreach (Vector2Int vertex in vertices)
+        {
+            polygon.AddVertex(vertex);
+        }
+    }
+}

X10D.Unity/src/Drawing/PolygonFExtensions.cs

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+using UnityEngine;
+using X10D.Drawing;
+using X10D.Unity.Numerics;
+
+namespace X10D.Unity.Drawing;
+
+/// <summary>
+///     Drawing-related extension methods for <see cref="PolygonF" />.
+/// </summary>
+public static class PolygonFExtensions
+{
+    /// <summary>
+    ///     Adds a point to this polygon.
+    /// </summary>
+    /// <param name="polygon">The polygon whose vertices to update.</param>
+    /// <param name="vertex">The vertex to add.</param>
+    public static void AddVertex(this PolygonF polygon, Vector2Int vertex)
+    {
+        polygon.AddVertex(vertex.ToSystemPoint());
+    }
+
+    /// <summary>
+    ///     Adds a point to this polygon.
+    /// </summary>
+    /// <param name="polygon">The polygon whose vertices to update.</param>
+    /// <param name="vertex">The vertex to add.</param>
+    public static void AddVertex(this PolygonF polygon, Vector2 vertex)
+    {
+        polygon.AddVertex(vertex.ToSystemPointF());
+    }
+
+    /// <summary>
+    ///     Adds a collection of vertices to this polygon.
+    /// </summary>
+    /// <param name="polygon">The polygon whose vertices to update.</param>
+    /// <param name="vertices">The vertices to add.</param>
+    public static void AddVertices(this PolygonF polygon, IEnumerable<Vector2Int> vertices)
+    {
+        foreach (Vector2Int vertex in vertices)
+        {
+            polygon.AddVertex(vertex);
+        }
+    }
+
+    /// <summary>
+    ///     Adds a collection of vertices to this polygon.
+    /// </summary>
+    /// <param name="polygon">The polygon whose vertices to update.</param>
+    /// <param name="vertices">The vertices to add.</param>
+    public static void AddVertices(this PolygonF polygon, IEnumerable<Vector2> vertices)
+    {
+        foreach (Vector2 vertex in vertices)
+        {
+            polygon.AddVertex(vertex);
+        }
+    }
+}

X10D.Unity/src/Drawing/PolyhedronExtensions.cs

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+using UnityEngine;
+using X10D.Drawing;
+using X10D.Unity.Numerics;
+
+namespace X10D.Unity.Drawing;
+
+/// <summary>
+///     Drawing-related extension methods for <see cref="Polyhedron" />.
+/// </summary>
+public static class PolyhedronExtensions
+{
+    /// <summary>
+    ///     Adds a vertex to this polyhedron.
+    /// </summary>
+    /// <param name="polyhedron">The polyhedron whose vertices to update.</param>
+    /// <param name="vertex">The vertex to add.</param>
+    public static void AddVertex(this Polyhedron polyhedron, Vector3Int vertex)
+    {
+        polyhedron.AddVertex(vertex.ToSystemVector());
+    }
+
+    /// <summary>
+    ///     Adds a vertex to this polyhedron.
+    /// </summary>
+    /// <param name="polyhedron">The polyhedron whose vertices to update.</param>
+    /// <param name="vertex">The vertex to add.</param>
+    public static void AddVertex(this Polyhedron polyhedron, Vector3 vertex)
+    {
+        polyhedron.AddVertex(vertex.ToSystemVector());
+    }
+
+    /// <summary>
+    ///     Adds a collection of vertices to this polyhedron.
+    /// </summary>
+    /// <param name="polyhedron">The polyhedron whose vertices to update.</param>
+    /// <param name="vertices">The vertices to add.</param>
+    public static void AddVertices(this Polyhedron polyhedron, IEnumerable<Vector3Int> vertices)
+    {
+        foreach (Vector3Int vertex in vertices)
+        {
+            polyhedron.AddVertex(vertex);
+        }
+    }
+
+    /// <summary>
+    ///     Adds a collection of vertices to this polyhedron.
+    /// </summary>
+    /// <param name="polyhedron">The polyhedron whose vertices to update.</param>
+    /// <param name="vertices">The vertices to add.</param>
+    public static void AddVertices(this Polyhedron polyhedron, IEnumerable<Vector3> vertices)
+    {
+        foreach (Vector3 vertex in vertices)
+        {
+            polyhedron.AddVertex(vertex);
+        }
+    }
+}