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/Control/IO/GLIO.cs

@@ -17,25 +17,24 @@ namespace StgSharp
 
         [DllImport(SSC_libname, EntryPoint = "linkShaderProgram",
             CallingConvention = CallingConvention.Cdecl)]
-        internal static extern uint InternalLinkShaderProgram(uint shaderProgram);
+        internal static extern unsafe uint InternalLinkShaderProgram(GLcontext* context, uint shaderProgram);
 
         [DllImport(SSC_libname, EntryPoint = "loadShaderCode",
             CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
-        internal static extern unsafe uint InternalLoadShaderCode(byte* shaderCode, int shaderType);
-
-
-        [DllImport(SSC_libname, EntryPoint = "setCurrentGLContext",
-            CallingConvention = CallingConvention.Cdecl)]
-        internal static extern unsafe void InternalSetCurrentGLContext(IntPtr windowID, GLcontext* context);
+        internal static extern unsafe uint InternalLoadShaderCode(GLcontext* context, byte* shaderCode, int shaderType);
 
         [DllImport(SSC_libname, EntryPoint = "readLog",
             CallingConvention = CallingConvention.Cdecl)]
-        internal static extern unsafe IntPtr InternalReadLog();
+        internal static extern unsafe IntPtr InternalReadSSCLog();
 
         [DllImport(SSC_libname, EntryPoint = "loadImageData",
             CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
         internal static extern unsafe void InternalLoadImage(string fileName, Image.ImageInfo* output, ImageLoader loader);
 
+        [DllImport(SSC_libname, EntryPoint = "unloadImageData",
+            CallingConvention = CallingConvention.Cdecl, CharSet = CharSet.Ansi)]
+        internal static extern unsafe void InternalUnloadImage(Image.ImageInfo* output);
+
         #endregion
     }
 
@@ -53,7 +52,6 @@ namespace StgSharp.Graphics
 
         #region glapi
 
-
         internal unsafe delegate*<uint, GLfixed, void> glAccumxOES;
         internal unsafe delegate*<uint, ulong, uint, bool> glAcquireKeyedMutexWin32EXT;
         internal unsafe delegate*<uint, void> glActiveProgramEXT;