many thing

2026-02-28 00:54:32 +08:00
parent a798ab07f1
commit 55cf3934bb
90 changed files with 288 additions and 321 deletions
@@ -0,0 +1,175 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="Angle"
+// Project: StgSharp
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. 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 System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Mathematics
+{
+    public static partial class GeometryScaler
+    {
+
+        internal const float DegToRad = 180 / Scalar.Pi;
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Cos(Radius r)
+        {
+            return MathF.Cos(r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Cos(Degree r)
+        {
+            return MathF.Cos(r._degree / DegToRad);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Sin(Radius r)
+        {
+            return MathF.Sin(r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Sin(Degree r)
+        {
+            return MathF.Sin(r._degree / DegToRad);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Tan(Radius r)
+        {
+            return MathF.Tan(r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Tan(Degree r)
+        {
+            return MathF.Tan(r._degree / DegToRad);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Degree ToDegree(float value)
+        {
+            return new Degree(value);
+        }
+
+    }
+
+    public struct Degree
+    {
+
+        internal float _degree;
+
+        public Degree(float dgree)
+        {
+            _degree = dgree;
+        }
+
+        public static implicit operator Radius(Degree d)
+        {
+            return new Radius(d._degree / GeometryScaler.DegToRad);
+        }
+
+    }
+
+    public struct Radius
+    {
+
+        internal float _radius;
+
+        [Obsolete("Unsafe, you may forget this is radius.", true)]
+        public Radius() { }
+
+        public Radius(float radius)
+        {
+            _radius = radius;
+        }
+
+        public static Radius Zero
+        {
+            get => new Radius(0);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator -(Radius r)
+        {
+            return new Radius(-r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator -(Radius left, Radius Right)
+        {
+            return new Radius(left._radius - Right._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator !=(Radius left, Radius right)
+        {
+            return left._radius != right._radius;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator *(Radius left, float right)
+        {
+            return new Radius(left._radius * right);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator /(Radius left, float right)
+        {
+            return new Radius(left._radius / right);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float operator /(Radius left, Radius right)
+        {
+            return left._radius / right._radius;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Radius operator +(Radius left, Radius Right)
+        {
+            return new Radius(left._radius + Right._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator ==(Radius left, Radius right)
+        {
+            return left._radius == right._radius;
+        }
+
+        public static implicit operator Degree(Radius r)
+        {
+            return new Degree((r._radius * 180) / Scalar.Pi);
+        }
+
+    }
+}