更换为wpf

Spine/Implementations/SpineWrappers/V38/Attachments/MeshAttachment38.cs

@@ -0,0 +1,45 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Spine.SpineWrappers.Attachments;
+using SpineRuntime38;
+using SpineRuntime38.Attachments;
+
+namespace Spine.Implementations.SpineWrappers.V38.Attachments
+{
+    internal sealed class MeshAttachment38(MeshAttachment innerObject) : 
+        Attachment38(innerObject), 
+        IMeshAttachment
+    {
+        private readonly MeshAttachment _o = innerObject;
+
+        public override MeshAttachment InnerObject => _o;
+
+        public override int ComputeWorldVertices(Spine.SpineWrappers.ISlot slot, ref float[] worldVertices)
+        {
+            if (slot is Slot38 st)
+            {
+                var length = _o.WorldVerticesLength;
+                if (worldVertices.Length < length) worldVertices = new float[length];
+                _o.ComputeWorldVertices(st.InnerObject, worldVertices);
+                return length;
+            }
+            throw new ArgumentException($"Invalid slot type. Expected {nameof(Slot38)}, but received {slot.GetType().Name}", nameof(slot));
+        }
+
+        public float R { get => _o.R; set => _o.R = value; }
+        public float G { get => _o.G; set => _o.G = value; }
+        public float B { get => _o.B; set => _o.B = value; }
+        public float A { get => _o.A; set => _o.A = value; }
+
+        public SFML.Graphics.Texture RendererObject => (SFML.Graphics.Texture)((AtlasRegion)_o.RendererObject).page.rendererObject;
+
+        public float[] UVs => _o.UVs;
+
+        public int[] Triangles => _o.Triangles;
+
+        public int HullLength => _o.HullLength;
+    }
+}