make new opengl source generator

src/StgSharp.Graphics/OpenGL/Buffer/VAO.cs

@@ -5,62 +5,17 @@
 // SPDX-License-Identifier: MIT
 // -----------------------------------------------------------------------------
 
-using StgSharp.Graphics;
-using System;
-using System.Collections.Generic;
-using System.Runtime.CompilerServices;
-using System.Text;
-
 namespace StgSharp.Graphics.OpenGL
 {
-    public sealed unsafe class VertexArray : GlBufferObjectBase
+    /// <summary>A set of OpenGL vertex-array handles.</summary>
+    public sealed record class VertexArray(
+        GlHandle[] Handles
+    )
     {
 
-        internal VertexArray(
-                 int n,
-                 glRender binding
-        )
-            : base(binding)
-        {
-            _bufferHandle = GL.GenVertexArrays(n);
-        }
+        public int Count => Handles.Length;
 
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public sealed override void Bind(
-                                    int index
-        )
-        {
-            GL.BindVertexArray(_bufferHandle[index]);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static void BindNull()
-        {
-            OpenGLFunction.CurrentGL.BindVertexArray(GlHandle.Zero);
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public void SetVertexAttribute(
-                    uint attributeIndex,
-                    int vertexLength,
-                    TypeCode dataType,
-                    bool isNomalized,
-                    int stride,
-                    int pointer
-        )
-        {
-            GL.SetVertexAttribute(attributeIndex, vertexLength, dataType, isNomalized, stride,
-                                  pointer);
-        }
-
-        protected sealed override void Dispose(
-                                       bool disposing
-        )
-        {
-            if (disposing) {
-                GL.DeleteVertexArrays(_bufferHandle);
-            }
-        }
+        public GlHandle this[int index] => Handles[index];
 
     }
-}
+}