add from giga-device, new branch added

2025-08-21 16:51:25 +08:00
commit 43bbc06bbb
1296 changed files with 264186 additions and 0 deletions
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+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="Vec4HP.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.HighPerformance;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Runtime.Intrinsics;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Mathematics.HighPrecision
+{
+    [StructLayout(LayoutKind.Explicit, Pack =16)]
+    public  struct Vec4HP : IFixedVector<Vec4HP>
+    {
+
+        [FieldOffset(0)] private M256 buffer;
+        [FieldOffset(0)] private Vector256<float> clrBuffer;
+        [FieldOffset(3 * sizeof(double))] public double W;
+        [FieldOffset(0 * sizeof(double))] public double X;
+        [FieldOffset(1 * sizeof(double))] public double Y;
+        [FieldOffset(2 * sizeof(double))] public double Z;
+
+        public Vec4HP(double x, double y, double z, double w)
+        {
+            this.X = x;
+            this.Y = y;
+            this.Z = z;
+            this.W = w;
+            Unsafe.SkipInit(out buffer);
+            Unsafe.SkipInit(out clrBuffer);
+        }
+
+        public static Vec4HP Zero => new Vec4HP(0, 0, 0, 0);
+
+        public static Vec4HP One => new Vec4HP(1, 1, 1, 1);
+
+    }
+}