daily update on 20230416 by nitload youmu

源代码/StgSharp/Geometries/IPlainGeometry.cs

@@ -6,11 +6,15 @@ using System.Text;
 
 namespace StgSharp.Geometries
 {
+
+    /// <summary>
+    /// 平面几何体。包含三角形，对称四边形，自由多边形等。最多可由16个点参数定义。
+    /// </summary>
     public abstract class IPlainGeometry:INode<IPlainGeometry>
     {
         private readonly uint bornTick;
 
-        public abstract Point BasePoint { get; }
+        public abstract Point RefOrigin { get; }
         public abstract Point RefPoint{ get; }
         public abstract Point RefVec01{ get; }
         public abstract Point RefVec02{ get; }
@@ -31,6 +35,21 @@ namespace StgSharp.Geometries
         internal abstract void CalcVec01(uint tick);
         internal abstract void CalcVec02(vec3d vec, uint tick);
         internal abstract void CalcVec03(vec3d vec, uint tick);
+        internal abstract void CalcVec04(vec3d vec, uint tick);
+        internal abstract void CalcVec05(vec3d vec, uint tick);
+        internal abstract void CalcVec06(vec3d vec, uint tick);
+        internal abstract void CalcVec07(vec3d vec, uint tick);
+        internal abstract void CalcVec08(vec3d vec, uint tick);
+        internal abstract void CalcVec09(vec3d vec, uint tick);
+        internal abstract void CalcVec10(vec3d vec, uint tick);
+        internal abstract void CalcVec11(vec3d vec, uint tick);
+        internal abstract void CalcVec12(vec3d vec, uint tick);
+        internal abstract void CalcVec13(vec3d vec, uint tick);
+        internal abstract void CalcVec14(vec3d vec, uint tick);
+        internal abstract void CalcVec15(vec3d vec, uint tick);
+        internal abstract void CalcVec16(vec3d vec, uint tick);
+
+
         internal abstract void OnRender(uint tick);
         
         public abstract RenderMode renderMode { get; }