daily update on 20240213 by nitload youmu. 逐步弃用GLFW，正在使用wgl重写glfw底层，相关实现转移到C#实现，SSC彻底变成线性代数计算器。

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

@@ -9,7 +9,7 @@ namespace StgSharp.Graphics
     /// <summary>
     /// Interface of all kinds OpenGL buffer onjects
     /// </summary>
-    public abstract class IBufferObject : IDisposable
+    public abstract class BufferObjectBase : IDisposable
     {
         protected glHandleSet _bufferHandle;
         protected IglFunc GL;
@@ -30,9 +30,15 @@ namespace StgSharp.Graphics
         /// <param name="index">Index of handle of the object in this instance to be bind</param>
         public abstract void Bind(int index);
 
+        /// <inheritdoc/>
+        public override string ToString()
+        {
+            return $"This is a {GetType().FullName}, containing {_bufferHandle.length} buffer handles: {_bufferHandle.ToString()}.";
+        }
+
         protected abstract void Dispose(bool disposing);
 
-        ~IBufferObject()
+        ~BufferObjectBase()
         {
             Dispose(disposing: false);
         }

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

@@ -14,7 +14,7 @@ namespace StgSharp.Graphics
     /// Each <see langword="int"/> value indexed from instance of this class this 
     /// is the only handle to one Element Buffer Object.
     /// </summary>
-    public unsafe class ElementBuffer : IBufferObject
+    public unsafe class ElementBuffer : BufferObjectBase
     {
         internal ElementBuffer(int n, IglFunc gl)
         {
@@ -22,10 +22,6 @@ namespace StgSharp.Graphics
             _bufferHandle = GL.GenBuffers(n);
         }
 
-        public glHandle this[int n]
-        {
-            get { return _bufferHandle[n]; }
-        }
 
         public override void Bind(int index)
         {

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

@@ -6,7 +6,7 @@ using System.Text;
 namespace StgSharp.Graphics
 {
 
-    public unsafe class VertexArray : IBufferObject
+    public unsafe class VertexArray : BufferObjectBase
     {
         internal VertexArray(int n, IglFunc gl)
         {

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

@@ -10,7 +10,7 @@ using System.Text;
 namespace StgSharp.Graphics
 {
 
-    public unsafe class VertexBuffer : IBufferObject
+    public unsafe class VertexBuffer : BufferObjectBase
     {
         internal VertexBuffer(int n, IglFunc glFunc)
         {
@@ -58,6 +58,8 @@ namespace StgSharp.Graphics
         {
             GL.BindBuffer(BufferType.ARRAY_BUFFER, glHandle.Zero);
         }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
         internal void ChangeEnvironment(IglFunc gl)
         {
             GL = gl;

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

@@ -41,12 +41,12 @@ namespace StgSharp.Graphics
         /// <param name="loader"> </param>
         public unsafe void LoadTexture(int index, string name, ImageLoader loader)
         {
-            sourceList[index] = new Image();
-            fixed (Image.ImageInfo* textureInfo = &sourceList[index].info)
-            {
-                InternalIO.InternalLoadImage(name, textureInfo, loader);
-            }
-
+            Image.ImageInfo info = default;
+            InternalIO.InternalLoadImage(name, &info, loader);
+            Console.WriteLine(info);
+            sourceList[index] = new Image(info);
+            InternalIO.InternalUnloadImage(&info);
+            Console.WriteLine(sourceList[index]);
             if (sourceList[index].info.pixelPtr != IntPtr.Zero)
             {
                 uint channel;