daily update on 20230418 by nitload youmu.

rewrite of geometry is completed.
ready for release of ver0.1.0

源代码/StgSharp/Geometries/IPlainGeometry.cs

@@ -1,5 +1,4 @@
-using StgSharp.Linear;
-using StgSharp.Math;
+using StgSharp.Math;
 using System;
 using System.Collections.Generic;
 using System.Text;
@@ -12,9 +11,10 @@ namespace StgSharp.Geometries
     /// </summary>
     public abstract class IPlainGeometry:INode<IPlainGeometry>
     {
-        private readonly uint bornTick;
+        protected readonly uint bornTick;
+        internal readonly Point refOrigin;
 
-        public abstract Point RefOrigin { get; }
+        public Point RefOrigin { get { return refOrigin; } }
         public abstract Point RefPoint01{ get; }
         public abstract Point RefPoint02{ get; }
         public abstract Point RefPoint03{ get; }
@@ -34,10 +34,6 @@ namespace StgSharp.Geometries
 
 
         internal abstract void OnRender(uint tick);
-        
-        public abstract RenderMode renderMode { get; }
-        public abstract float SetArrayX();
-        public abstract float SetArrayY();
 
         public abstract Line[] GetAllSides();
 
@@ -46,17 +42,4 @@ namespace StgSharp.Geometries
     }
 
 
-    public enum RenderMode
-    {
-        /// <summary>
-        /// 坐标点将基于参考原点构建
-        /// </summary>
-        BasePoint,
-        /// <summary>
-        /// 坐标点将基于参考起点构建
-        /// </summary>
-        RefPoint
-    }
-
-
 }