daily update on 20240403 by nitload youmu

源代码/StgSharp/Graphics/Form/FormThreadAttribute.cs

@@ -38,29 +38,44 @@ namespace StgSharp.Graphics
     /// Mark that a method in a <see cref="Form"/> 
     /// should be called when rendering.
     /// </summary>
+    [AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
     public class RenderActivityAttribute : Attribute
     {
 
         internal bool _isRenderProgress;
         internal int _priority;
 
-        public RenderActivityAttribute(RenderPriority priority, bool IsRenderProgress)
+        public RenderActivityAttribute()
         {
-            _priority = (int)priority; _isRenderProgress = IsRenderProgress;
+            _priority = (int)RenderPriority.Default;
         }
-        public RenderActivityAttribute(int priority, bool IsRenderProgress)
+
+        public RenderActivityAttribute(RenderPriority priority)
         {
-            _priority = priority; _isRenderProgress = IsRenderProgress;
+            _priority = (int)priority;
+        }
+        public RenderActivityAttribute(int priority)
+        {
+            _priority = priority;
         }
 
         public int Priority { get => _priority; set => _priority = value; }
 
     }
 
+
+    [AttributeUsage(AttributeTargets.Method, AllowMultiple = false)]
+    public class MultiFrameActivityAttribute : Attribute
+    {
+
+        internal int _minFrameCount;
+
+    }
+
     /// <summary>
     /// Priority level of a render activity.
     /// </summary>
-    public enum RenderPriority: int
+    public enum RenderPriority : int
     {
         /// <summary>
         /// One level higher than <see  cref="RenderPriority.Default"/>.