daily update on 20240104 by nitload youmu, double threading not work

源代码/StgSharp/Graphics/GL/Buffer/VAO.cs

@@ -5,55 +5,59 @@ using System.Text;
 
 namespace StgSharp.Graphics
 {
-
-    public unsafe struct VertexArray : IDisposable, IBufferObject
+    public partial class Form
     {
-        internal uint[] _bufferID;
-        private IglFunc GL;
+        /// <summary>
+        /// Create a set of <see cref="VertexArray"/>.
+        /// </summary>
+        /// <param name="count">Amount of VAO to be crated.</param>
+        /// <returns></returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected VertexArray CreateVertexArray(uint count)
+        {
+            return new VertexArray(count, gl);
+        }
+    }
 
-        internal VertexArray(int n)
+    public unsafe class VertexArray : IBufferObject
+    {
+        internal VertexArray(uint n, IglFunc gl)
         {
             _bufferID = new uint[n];
-            //GL = glFunc;
+            GL = gl;
             fixed (uint* id = _bufferID)
             {
                 GL.GenVertexArrays(n, id);
             }
         }
 
-        public uint this[int n]
-        {
-            get
-            {
-                return _bufferID[n];
-            }
-        }
-
-        public void Bind(int index)
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public sealed override void Bind(int index)
         {
             GL.BindVertexArray(_bufferID[index]);
         }
 
-        public void Dispose()
-        {
-            fixed (uint* id = _bufferID)
-            {
-                GL.DeleteVertexArrays(_bufferID.Length, id);
-            }
-        }
-
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void BindNull()
         {
             GL.BindVertexArray(0);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void SetVertexAttribute(uint index, int vertexLength, Type dataType, bool isNomalized, int stride, int pointer)
+        public void SetVertexAttribute(uint index, int vertexLength, Type dataType, bool isNomalized, uint stride, int pointer)
         {
             GL.SetVertexAttribute(
                 index, vertexLength, dataType,
                 isNomalized,
                 stride, pointer);
         }
+
+        protected sealed override void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                GL.DeleteVertexArrays((uint)_bufferID.Length, _bufferID);
+            }
+        }
     }
 }