c-o

2024-06-10 15:12:08 +08:00
parent f6963b8e00
commit be6c2e6b92
305 changed files with 28336 additions and 5938 deletions
@@ -0,0 +1,144 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="mat2.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.Numerics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+namespace StgSharp
+{
+    internal static unsafe partial class InternalIO
+    {
+
+        #region add
+
+        [DllImport(InternalIO.SSC_libName, EntryPoint = "add_Mat2",
+            CallingConvention = CallingConvention.Cdecl)]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static extern Mat2* add_mat2(Mat2* left, Mat2* right);
+
+
+        #endregion
+
+        #region deinit mat2
+
+        [DllImport(InternalIO.SSC_libName, EntryPoint = "deinit_mat2",
+            CallingConvention = CallingConvention.Cdecl)]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static extern unsafe void deinit_mat2(Mat2* mat);
+
+        #endregion
+
+        #region sub
+
+        [DllImport(InternalIO.SSC_libName, EntryPoint = "sub_mat2",
+            CallingConvention = CallingConvention.Cdecl)]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static extern unsafe Mat2* sub_mat2(Mat2* left, Mat2* right);
+
+        #endregion
+
+
+        #region transpose
+
+
+        [DllImport(InternalIO.SSC_libName, EntryPoint = "transpose2to4",
+            CallingConvention = CallingConvention.Cdecl)]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static extern unsafe void Transpose2to4_internal(Mat2* source, Mat4* target);
+
+        [DllImport(InternalIO.SSC_libName, EntryPoint = "transpose2to3",
+            CallingConvention = CallingConvention.Cdecl)]
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal static extern unsafe void Transpose2to3_internal(Mat2* source, Mat3* target);
+
+        #endregion
+
+
+    }
+}
+
+namespace StgSharp.Math
+{
+    [StructLayout(LayoutKind.Explicit, Size = 12 * sizeof(float), Pack = 16)]
+    internal struct Mat2 : IEquatable<Mat2>
+    {
+
+        [FieldOffset(0 * sizeof(float))] internal float m00;
+        [FieldOffset(4 * sizeof(float))] internal float m01;
+        [FieldOffset(1 * sizeof(float))] internal float m10;
+        [FieldOffset(5 * sizeof(float))] internal float m11;
+        [FieldOffset(2 * sizeof(float))] internal float m20;
+        [FieldOffset(6 * sizeof(float))] internal float m21;
+        [FieldOffset(3 * sizeof(float))] internal float m30;
+        [FieldOffset(7 * sizeof(float))] internal float m31;
+
+        [FieldOffset(0)] internal Vector4 colum0;
+        [FieldOffset(4 * sizeof(float))] internal Vector4 colum1;
+
+        internal Mat2(
+            Vector4 c0,
+            Vector4 c1
+            )
+        {
+            colum0 = c0;
+            colum1 = c1;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public override bool Equals(object? obj)
+        {
+            return (obj is Mat2 mat) && Equals(mat);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public bool Equals(Mat2 other)
+        {
+            return colum0.Equals(other.colum0) &&
+                   colum1.Equals(other.colum1);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator !=(Mat2 left, Mat2 right)
+        {
+            return !(left == right);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator ==(Mat2 left, Mat2 right)
+        {
+            return left.Equals(right);
+        }
+
+    }
+}