daily update on 20240513 by nitload youmu, instancing render added

2024-05-13 03:39:54 +08:00
parent 56459deec5
commit a3506c96a3
78 changed files with 2562 additions and 1098 deletions
@@ -0,0 +1,67 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="PlainCoordinate.cs"
+//     Project: StgSharp
+//     AuthorGroup: Nitload Space
+//     Copyright (c) Nitload Space. All rights reserved.
+//     
+//     Permission is hereby granted, free of charge, to any person 
+//     obtaining a copy of this software and associated documentation 
+//     files (the “Software”), to deal in the Software without restriction, 
+//     including without limitation the rights to use, copy, modify, merge,
+//     publish, distribute, sublicense, and/or sell copies of the Software, 
+//     and to permit persons to whom the Software is furnished to do so, 
+//     subject to the following conditions:
+//     
+//     The above copyright notice and 
+//     this permission notice shall be included in all copies 
+//     or substantial portions of the Software.
+//     
+//     THE SOFTWARE IS PROVIDED “AS IS”, 
+//     WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, 
+//     INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 
+//     FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 
+//     IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, 
+//     DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 
+//     ARISING FROM, OUT OF OR IN CONNECTION WITH 
+//     THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+//     
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.Net.Http.Headers;
+using System.Text;
+
+namespace StgSharp.Geometries
+{
+    public class PlainCoordinate : ICoord
+    {
+
+        public PlainCoordinate(
+            vec3d origin,
+            vec3d xAxis,
+            vec3d yAxis
+            )
+        {
+            CoordMat = Matrix44.Unit;
+            Linear.Orthogonalize(ref xAxis, ref yAxis);
+
+            CoordMat.colum0 = new vec4d(xAxis, 0);
+            CoordMat.colum1 = new vec4d(yAxis, 0);
+            CoordMat.colum2 = new vec4d(Vec3d.Cross(xAxis, yAxis), 0);
+
+            Origin = origin;
+        }
+
+
+        public new vec3d Z_axis
+        {
+            get => Vec3d.Cross(X_axis, Y_axis);
+            set => throw new InvalidOperationException();
+        }
+
+    }
+}