daily update on 20230927 by nitload youmu, all polygon4 display available, optimizing on C/C# interoperation

源代码/StgSharp/Math/Linear/vec3d.cs

@@ -6,7 +6,7 @@ using System.Runtime.InteropServices;
 namespace StgSharp.Math
 {
 
-    [StructLayout(LayoutKind.Explicit,Size = 16,Pack = 16)]
+    [StructLayout(LayoutKind.Explicit, Size = 16, Pack = 16)]
     public struct Vec3d
     {
         [FieldOffset(0)]
@@ -22,7 +22,12 @@ namespace StgSharp.Math
             X = x; Y = y; Z = z;
         }
 
-        
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal Vec3d(Vector4 vector)
+        {
+            vec = vector;
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static Vec3d operator +(Vec3d vec1, Vec3d vec2)
         {
@@ -57,9 +62,9 @@ namespace StgSharp.Math
         public static Vec3d operator /(Vec3d vec, float value)
         {
             return new Vec3d(
-                vec.X/value,
-                vec.Y/value,
-                vec.Z/value
+                vec.X / value,
+                vec.Y / value,
+                vec.Z / value
                 );
         }