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/ShaderEdit/Shader.cs

@@ -41,10 +41,10 @@ namespace StgSharp.Graphics
         /// <summary>
         /// Compile the vertex shader to be attached to this shader.
         /// </summary>
-        /// <param name="shaderCode">GLSL code of vertex shader.</param>
-        public unsafe void Compile(ShaderType usage, params string[] code)
+        /// <param name="code">GLSL code of vertex shader.</param>
+        public unsafe void Compile(params string[] code)
         {
-            glHandleSet.Copy(GL.CompileShader(usage, code), handle);
+            glHandleSet.Copy(GL.CompileShader(type, code), handle);
         }
 
         //TODO:写链接着色器的文档注释
@@ -59,6 +59,10 @@ namespace StgSharp.Graphics
             GL.AttachShader(target.handle, handle[index]);
         }
 
+        public override string ToString()
+        {
+            return $"This is a {type} shader, its shader handles are {handle.ToString()}.";
+        }
     }
 
     public class ShaderProgram
@@ -78,11 +82,11 @@ namespace StgSharp.Graphics
         /// <summary>
         /// Link the shader to current context.
         /// </summary>
-        public void Link()
+        public unsafe void Link()
         {
-            if (InternalIO.InternalLinkShaderProgram(handle.Value) == 0)
+            if (InternalIO.InternalLinkShaderProgram(GL.Context, handle.Value) == 0)
             {
-                IntPtr logPtr = InternalIO.InternalReadLog();
+                IntPtr logPtr = InternalIO.InternalReadSSCLog();
                 try
                 {
                     byte[] logByte = new byte[512];
@@ -143,6 +147,5 @@ namespace StgSharp.Graphics
         {
             GL.UseProgram(handle);
         }
-
     }
 }