daily update on 20231217 by nitload youmu

源代码/StgSharp/Graphics/GL/GLonUpdate.cs

@@ -1,4 +1,5 @@
-using StgSharp.Math;
+using StgSharp.Logic;
+using StgSharp.Math;
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -11,8 +12,13 @@ namespace StgSharp.Graphics
 {
     internal partial class GLonUpdate : IglFunc
     {
-        internal GLcontext api;
+        private FrameTimeoutException refreshSignal = new();
+        internal readonly GLcontext api;
 
+        internal GLonUpdate(GLcontext context)
+        {
+            api = context;
+        }
 
         void IglFunc.ActiveTexture(uint type)
         {
@@ -20,6 +26,22 @@ namespace StgSharp.Graphics
         }
 
 
+        void IglFunc.AfterAlign(Form form, Action action)
+        {
+            throw new NotImplementedException();
+        }
+
+        void IglFunc.AlignFrame(Form form)
+        {
+            if (form.timer.alignSign.byte0 > 0)
+            {
+                throw new InvalidOperationException();
+            }
+            form.timer.alignSign.byte0++;
+            form.timer.WaitNextFrame();
+            throw refreshSignal;
+        }
+
         void IglFunc.AttachShader(uint program, uint shader)
         {
             throw new NotImplementedException();