daily uodate on 20231208 by nitload youmu, preparation for multi thread rendering

2023-12-08 05:36:04 +08:00
parent ae804553ce
commit ab85c1a9fe
297 changed files with 157896 additions and 5170 deletions
@@ -1,50 +1,66 @@
 using System;
 using System.Collections.Generic;
+using System.Runtime.CompilerServices;
 using System.Text;

 namespace StgSharp.Graphics
 {
-    internal unsafe struct VertexArray : IDisposable
+    public partial class Form
    {
-        internal uint[] _bufferID;
-
-        public VertexArray(int n)
+        protected VertexArray CreateVertexArray(int n)
        {
-            _bufferID = new uint[n];
-            fixed (uint* id = _bufferID)
+            return new VertexArray(n, GL);
+        }
+
+        protected unsafe struct VertexArray : IDisposable
+        {
+            internal uint[] _bufferID;
+            private IglFunc GL;
+
+            internal VertexArray(int n, IglFunc glFunc)
            {
-                GL.gl.GenVertexArrays(n, id);
+                _bufferID = new uint[n];
+                GL = glFunc;
+                fixed (uint* id = _bufferID)
+                {
+                    GL.GenVertexArrays(n, id);
+                }
            }
-        }

-        public uint this[int n]
-        {
-            get
+            public uint this[int n]
            {
-                return _bufferID[n];
+                get
+                {
+                    return _bufferID[n];
+                }
            }
-        }

-        public void Bind(int index)
-        {
-            GL.gl.BindVertexArray(_bufferID[index]);
-        }
-
-        public void Dispose()
-        {
-            fixed (uint* id = _bufferID)
+            public void Bind(int index)
            {
-                GL.gl.DeleteVertexArrays(_bufferID.Length, id);
+                GL.BindVertexArray(_bufferID[index]);
            }
-        }

+            public void Dispose()
+            {
+                fixed (uint* id = _bufferID)
+                {
+                    GL.DeleteVertexArrays(_bufferID.Length, id);
+                }
+            }

-        public void SetVertexAttribute(uint index, int vertexLength, Type dataType, bool isNomalized, int stride, int pointer)
-        {
-            GL.gl.VertexAttribPointer(
-                index, vertexLength, InternalIO.GLtype[dataType],
-                isNomalized,
-                stride, (void*)pointer);
+            public void BindNull()
+            {
+                GL.BindVertexArray(0);
+            }
+
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            public void SetVertexAttribute(uint index, int vertexLength, Type dataType, bool isNomalized, int stride, int pointer)
+            {
+                GL.SetVertexAttribute(
+                    index, vertexLength, dataType,
+                    isNomalized,
+                    stride, pointer);
+            }
        }
    }
 }