daily update on 20230228 by nitload youmu

源代码/.Net/StgSharp/Entities/Player.cs

@@ -1,4 +1,4 @@
-using StgSharp.Vector;
+using StgSharp.Math;
 using System;
 using System.Collections.Generic;
 using System.Text;
@@ -31,7 +31,6 @@ namespace StgSharp
         Vec2D IEntity.Location
         {
             get { return this._position; }
-            set { this._position = value; }
         }
 
         ContainerNode<INode> INode.ID
@@ -39,6 +38,11 @@ namespace StgSharp
             get { return _id; }
         }
 
+        public void SetLocation(Point p)
+        {
+            throw new NotImplementedException();
+        }
+
         void INode.setID<T>(ContainerNode<T> id)
         {
             if (id == null)

源代码/.Net/StgSharp/Geometries/point.cs

@@ -1,6 +1,6 @@
 using GLFWDotNet;
 using StgSharp;
-using StgSharp.Vector;
+using StgSharp.Math;
 using System;
 using System.Collections.Generic;
 using System.Drawing;

源代码/.Net/StgSharp/Logic/Pool.cs

@@ -20,15 +20,6 @@ namespace StgSharp
 
         public void OnRender()
         {
-            ContainerNode<Point> idCache = pointContainer._first;
-            Point p;
-            do
-            { 
-                p = idCache._this;
-                p._x = p.getXHandler.Invoke(Control.TimeLine.tickCounter);
-                p._y = p.getYHandler.Invoke(Control.TimeLine.tickCounter);
-                idCache = idCache._next;
-            } while (idCache != default(ContainerNode<Point>));
             
 
 

源代码/.Net/StgSharp/Math/ACos.cs

@@ -35,7 +35,7 @@ namespace StgSharp.Math
             if (transform)
             {
                 r = 0.5f * (1.0f - y);
-                s = StgSharp.Math.Sqrt(r);
+                s = Calc.Sqrt(r);
                 y = s;
             }
             else

源代码/.Net/StgSharp/Math/Pow.cs

@@ -35,7 +35,7 @@ namespace StgSharp.Math
             {
                 return 1.0f / 0;
             }
-            z = StgSharp.Math.Log(x) * y;
+            z = Calc.Log(x) * y;
 
             bool sign = false;
             if (z < 0)

源代码/.Net/StgSharp/Vector/Array2x2.cs

@@ -1,23 +1,22 @@
 using System;
 using System.Collections.Generic;
+using System.Runtime.InteropServices;
 using System.Text;
 
 namespace StgSharp.Math
 {
-    public struct Array2x2
+    [StructLayout(LayoutKind.Explicit)]
+    public struct Array2x2:IEquatable<Array2x2>
     {
-        public Vec2D row0;
+        [FieldOffset(0)]
         public Vec2D row1;
-
+        [FieldOffset(8)]
-        public Vec2D colum0;
+        public Vec2D row2;
-        public Vec2D colum1;
 
         public Array2x2(Vec2D c0, Vec2D c1)
         {
-            row0 = c0;
+            row1 = c0;
-            row1 = c1;
+            row2 = c1;
-            colum0 = new Vec2D(c0.X,c1.X);
-            colum1 = new Vec2D(c0.Y,c1.Y);
         }
 
         public Array2x2(
@@ -27,40 +26,59 @@ namespace StgSharp.Math
             float a22
             )
         {
-            row0 = new Vec2D(a11, a12);
+            row1 = new Vec2D(a11, a12);
-            row1 = new Vec2D(a21, a22);
+            row2 = new Vec2D(a21, a22);
-
-            colum0 = new Vec2D(a11, a21);
-            colum1 = new Vec2D(a21, a22);
         }
 
-        public static Array2x2 operator *(Array2x2 array1, Array2x2 array2)
+        bool IEquatable<Array2x2>.Equals(Array2x2 other)
         {
+            if (this.GetHashCode() != other.GetHashCode())
+            {
+                return false;
+            }
+            else
+            {
+                return
+                    this.row1 == other.row1
+                    && this.row2 == other.row2;
+            }
+        }
+
+        public static unsafe Array2x2 operator *(Array2x2 array1, Array2x2 array2)
+        {
+            float* p = &array1.row1.X;
+
+            Vec2D colum1 = new Vec2D(
+                *p , *(p + 2)
+                );
+            Vec2D colum2 = new Vec2D(
+                *(p + 1), *(p + 3)
+                );
+
             return new Array2x2(
-                array1.colum0 * array2.row0,
+                colum1 * array2.row1,
-                array1.colum1 * array2.row0,
+                colum2 * array2.row1,
-                array1.colum0 * array2.row1,
+                colum1 * array2.row2,
-                array1.colum1 * array2.row1
+                colum2 * array2.row2
                 );
         }
 
         public static Array2x2 operator +(Array2x2 array1, Array2x2 array2)
         {
             return new Array2x2(
-                array1.row0 + array2.row0,
+                array1.row1 + array2.row1,
-                array1.row1 + array2.row1
+                array1.row2 + array2.row2
                 );
         }
 
         public static Array2x2 operator -(Array2x2 array1, Array2x2 array2)
         {
             return new Array2x2(
-                array1.row0 - array2.row0,
+                array1.row1 - array2.row1,
-                array1.row1 - array2.row1
+                array1.row2 - array2.row2
                 );
         }
 
         
-
     }
 }

源代码/.Net/StgSharp/Vector/Array2x3.cs

@@ -0,0 +1,43 @@
+using StgSharp.Math;
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace StgSharp.Vector
+{
+    [StructLayout(LayoutKind.Explicit)]
+    public struct Array2x3:IEquatable<Array2x3>
+    {
+        [FieldOffset(0)]
+        Vec3D row1;
+        [FieldOffset(12)]
+        Vec3D row2;
+
+        public override bool Equals(object obj)
+        {
+            return obj is Array2x3 x &&
+                   row1.Equals(x.row1) &&
+                   row2.Equals(x.row2);
+        }
+
+        public override int GetHashCode()
+        {
+            return HashCode.Combine(row1, row2);
+        }
+
+        bool IEquatable<Array2x3>.Equals(Array2x3 other)
+        {
+            if (this.GetHashCode() != other.GetHashCode())
+            {
+                return false;
+            }
+            else
+            {
+                return 
+                    this.row1 == other.row1
+                    && this.row2 == other.row2;
+            }
+        }
+    }
+}

源代码/.Net/StgSharp/Vector/Array3x3.cs

@@ -1,29 +1,28 @@
 using System;
+using System.Collections;
 using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
 using System.Security.Cryptography.X509Certificates;
 using System.Text;
 
 namespace StgSharp.Math
 {
-    public struct Array3x3
+    [StructLayout(LayoutKind.Explicit)]
+    public struct Array3x3:IEquatable<Array3x3>
     {
-        public Vec3D row0;
+        [FieldOffset(0)]
         public Vec3D row1;
+        [FieldOffset(12)]
         public Vec3D row2;
-
+        [FieldOffset(24)]
-        public Vec3D colum0;
+        public Vec3D row3;
-        public Vec3D colum1;
-        public Vec3D colum2;
 
         public Array3x3(Vec3D r0,Vec3D r1,Vec3D r2)
         {
-            row0 = r0;
+            row1 = r0;
-            row1 = r1;
+            row2 = r1;
-            row2 = r2;
+            row3 = r2;
-
-            colum0 = new Vec3D(r0.X, r1.X, r2.X);
-            colum1 = new Vec3D(r0.Y, r1.Y, r2.Y);
-            colum2 = new Vec3D(r0.Z, r1.Z, r2.Z);
         }
 
         public Array3x3(
@@ -32,48 +31,132 @@ namespace StgSharp.Math
             float a31,float a32,float a33
             )
         {
-            row0 = new Vec3D(a11, a12, a13);
+            row1 = new Vec3D(a11, a12, a13);
-            row1 = new Vec3D(a21, a22, a23);
+            row2 = new Vec3D(a21, a22, a23);
-            row2 = new Vec3D(a31, a32, a33);
+            row3 = new Vec3D(a31, a32, a33);
+        }
 
-            colum0 = new Vec3D(a11,a21,a31);
+        public override int GetHashCode()
-            colum1 = new Vec3D(a12,a22,a32);
+        {
-            colum2 = new Vec3D(a13,a23,a33);
+            return HashCode.Combine(row1,row2,row3);
+        }
+
+        bool IEquatable<Array3x3>.Equals(Array3x3 other)
+        {
+            if (this.GetHashCode()!=other.GetHashCode())
+            {
+                return false;
+            }
+            else
+            {
+                return
+                    this.row1 == other.row1
+                    && this.row2 == other.row2
+                    && this.row3 == other.row3;
+            }
+        }
+
+        public override bool Equals(object obj)
+        {
+            if (obj == null)
+            {
+                return false;
+            }
+            else if (obj.GetType() != typeof(Vec3D))
+            {
+                return false;
+            }
+            else
+            {
+                return this.Equals((Array3x3)obj);
+            }
+        }
+
+        public override string ToString()
+        {
+            return $"{row1}\n{row2}\n{row3}";
+        }
+
+        
+
+        public static bool operator ==(Array3x3 array1, Array3x3 array2)
+        {
+            return array1.Equals(array2);
+        }
+
+        public static bool operator !=(Array3x3 array1, Array3x3 array2)
+        {
+            return !array1.Equals(array2);
         }
 
         public static Array3x3 operator +(Array3x3 array1, Array3x3 array2)
         {
             return new Array3x3(
-                array1.row0.X + array2.row0.X, 
-                array1.row0.Y + array2.row0.Y, 
-                array1.row0.Z + array2.row0.Z,
-
                 array1.row1.X + array2.row1.X, 
                 array1.row1.Y + array2.row1.Y, 
                 array1.row1.Z + array2.row1.Z,
 
                 array1.row2.X + array2.row2.X, 
                 array1.row2.Y + array2.row2.Y, 
-                array1.row2.Z + array2.row2.Z
+                array1.row2.Z + array2.row2.Z,
+
+                array1.row3.X + array2.row3.X, 
+                array1.row3.Y + array2.row3.Y, 
+                array1.row3.Z + array2.row3.Z
                 );
         }
 
         public static Array3x3 operator -(Array3x3 array1, Array3x3 array2)
         {
             return new Array3x3(
-                array1.row0.X - array2.row0.X,
-                array1.row0.Y - array2.row0.Y,
-                array1.row0.Z - array2.row0.Z,
-
                 array1.row1.X - array2.row1.X,
                 array1.row1.Y - array2.row1.Y,
                 array1.row1.Z - array2.row1.Z,
 
                 array1.row2.X - array2.row2.X,
                 array1.row2.Y - array2.row2.Y,
-                array1.row2.Z - array2.row2.Z
+                array1.row2.Z - array2.row2.Z,
+
+                array1.row3.X - array2.row3.X,
+                array1.row3.Y - array2.row3.Y,
+                array1.row3.Z - array2.row3.Z
                 );
         }
 
+        public static unsafe Array3x3 operator *(Array3x3 array1,Array3x3 array2)
+        {
+            float* p1 = &array1.row2.X;
+            float* p2 = &array2.row2.X;
+
+            return new Array3x3(
+                *(p1 + 0) * *(p2 + 0) + *(p1 + 1) * *(p2 + 3) + *(p1 + 2) * *(p2 + 6),
+                *(p1 + 0) * *(p2 + 1) + *(p1 + 1) * *(p2 + 4) + *(p1 + 2) * *(p2 + 7),
+                *(p1 + 0) * *(p2 + 2) + *(p1 + 1) * *(p2 + 5) + *(p1 + 2) * *(p2 + 8),
+                *(p1 + 3) * *(p2 + 0) + *(p1 + 4) * *(p2 + 3) + *(p1 + 5) * *(p2 + 6),
+                *(p1 + 3) * *(p2 + 1) + *(p1 + 4) * *(p2 + 4) + *(p1 + 5) * *(p2 + 7),
+                *(p1 + 3) * *(p2 + 2) + *(p1 + 4) * *(p2 + 5) + *(p1 + 5) * *(p2 + 8),
+                *(p1 + 6) * *(p2 + 0) + *(p1 + 7) * *(p2 + 3) + *(p1 + 2) * *(p2 + 6),
+                *(p1 + 6) * *(p2 + 1) + *(p1 + 7) * *(p2 + 4) + *(p1 + 2) * *(p2 + 7),
+                *(p1 + 6) * *(p2 + 2) + *(p1 + 7) * *(p2 + 5) + *(p1 + 2) * *(p2 + 8)
+                );
+        }
+
+        public static Array3x3 operator *(Array3x3 array, float x)
+        {
+            return new Array3x3(
+                array.row1 * x,
+                array.row2 * x,
+                array.row3 * x
+                ); 
+        }
+
+        public static Array3x3 operator /(Array3x3 array, float x)
+        {
+            return new Array3x3(
+                array.row1/x,
+                array.row2/x,
+                array.row3/x
+                );
+        }
     }
 }

源代码/.Net/StgSharp/Vector/Det.cs

@@ -12,9 +12,28 @@ namespace StgSharp.Math
             return Cross(array.row0,array.row1);
         }
 
-        public static float Det(Array3x3 array)
+        public static unsafe float Det(Array3x3 array)
         {
-            return 0;
+            float* p = &array.row1.X;
+
+            Array2x2 array1 = new Array2x2(
+                *(p + 4), *(p + 5),
+                *(p + 7), *(p + 8)
+                );
+            Array2x2 array2 = new Array2x2(
+                *(p + 3), *(p + 5),
+                *(p + 6), *(p + 8)
+                );
+            Array2x2 array3 = new Array2x2(
+                *(p + 3), *(p + 4),
+                *(p + 6), *(p + 7)
+                );
+
+            return 
+                *p * Det(array1)
+                - *(p + 1) * Det(array2)
+                + *(p + 2) * Det(array3)
+                ;
         }
     }
 }

源代码/.Net/StgSharp/Vector/Multiple.cs

@@ -6,7 +6,6 @@ namespace StgSharp.Math
 {
     public static unsafe partial class VectorCalc
     {
-        public static Array2x2
 
     }
 }

源代码/.Net/StgSharp/Vector/Vec2D.cs

@@ -1,14 +1,19 @@
 using System;
 using System.Collections.Generic;
 using System.Data.Common;
-using System.Runtime.CompilerServices;
+using System.Runtime;
+using System.Runtime.InteropServices;
 using System.Text;
 
 namespace StgSharp.Math
 {
+
+    [StructLayout(LayoutKind.Explicit)]
     public struct Vec2D:IEquatable<Vec2D>
     {
+        [FieldOffset(0)]
         public float X;
+        [FieldOffset(sizeof(float))]
         public float Y;
 
         public Vec2D(float x,float y)
@@ -52,7 +57,7 @@ namespace StgSharp.Math
 
         public override string ToString()
         {
-            return $"{this.X},{this.Y}";
+            return $"{this.X}\t{this.Y}";
         }
 
         public static bool operator ==(Vec2D vec1, Vec2D vec2)

源代码/.Net/StgSharp/Vector/Vec3D.cs

@@ -1,14 +1,19 @@
 using System;
 using System.Collections.Generic;
 using System.Data.Common;
+using System.Runtime.InteropServices;
 using System.Text;
 
 namespace StgSharp.Math
 {
+    [StructLayout(LayoutKind.Explicit)]
     public struct Vec3D : IEquatable<Vec3D>
     {
+        [FieldOffset(0)]
         public float X;
+        [FieldOffset(4)]
         public float Y;
+        [FieldOffset(8)]
         public float Z;
 
         public Vec3D(float x, float y, float z)
@@ -55,7 +60,7 @@ namespace StgSharp.Math
 
         public override string ToString()
         {
-            return $"{X},{Y},{Z}";
+            return $"{X}\t{Y}\t{Z}";
         }
 
         public static bool operator ==(Vec3D vec1,Vec3D vec2)

源代码/.Net/StgSharp/bin/Debug/netstandard2.1/StgSharp.xml

@@ -4,7 +4,7 @@
         <name>StgSharp</name>
     </assembly>
     <members>
-        <member name="M:StgSharp.Math.ASin(System.Single)">
+        <member name="M:StgSharp.Math.Calc.ASin(System.Single)">
             <summary>
             Reurns the value of ArcSin(x)
             </summary>
@@ -12,30 +12,21 @@
             <returns></returns>
             <exception cref="T:System.ArgumentException"></exception>
         </member>
-        <member name="M:StgSharp.Math.ASin(System.Single,System.Single)">
+        <member name="M:StgSharp.Math.Calc.Exp(System.Single)">
-            <summary>
-            Returns the angle whose sine is the quotient of two specified numbers.
-            </summary>
-            <param name="x">The x coordinate of a point.</param>
-            <param name="y">The y coordinate of a point.</param>
-            <returns></returns>
-            <exception cref="T:System.ArgumentException"></exception>
-        </member>
-        <member name="M:StgSharp.Math.Exp(System.Single)">
             <summary>
             Get the value of E ^ x;
             </summary>
             <param name="x"></param>
             <returns></returns>
         </member>
-        <member name="M:StgSharp.Math.GetBits32(System.Single)">
+        <member name="M:StgSharp.Math.Calc.GetBits32(System.Single)">
             <summary>
             Get the bits of a float number
             </summary>
             <param name="x">The given float number</param>
             <returns></returns>
         </member>
-        <member name="M:StgSharp.Math.Log(System.Single)">
+        <member name="M:StgSharp.Math.Calc.Log(System.Single)">
             <summary>
             
             </summary>
@@ -44,7 +35,7 @@
             Returns the value of ln(x).
             </returns>
         </member>
-        <member name="M:StgSharp.Math.Pow(System.Single,System.Single)">
+        <member name="M:StgSharp.Math.Calc.Pow(System.Single,System.Single)">
             <summary>
             calculate the value of x^y
             </summary>

源代码/.Net/StgSharp/obj/Debug/netstandard2.1/StgSharp.csproj.CoreCompileInputs.cache

@@ -1 +1 @@
-250cbfc0c4767a021cac96a098e779bd97d9c232
+bb84f958dd8bb73e7648d5f43a51e3897696047f

源代码/.Net/StgSharp/obj/Debug/netstandard2.1/StgSharp.xml

@@ -4,7 +4,7 @@
         <name>StgSharp</name>
     </assembly>
     <members>
-        <member name="M:StgSharp.Math.ASin(System.Single)">
+        <member name="M:StgSharp.Math.Calc.ASin(System.Single)">
             <summary>
             Reurns the value of ArcSin(x)
             </summary>
@@ -12,30 +12,21 @@
             <returns></returns>
             <exception cref="T:System.ArgumentException"></exception>
         </member>
-        <member name="M:StgSharp.Math.ASin(System.Single,System.Single)">
+        <member name="M:StgSharp.Math.Calc.Exp(System.Single)">
-            <summary>
-            Returns the angle whose sine is the quotient of two specified numbers.
-            </summary>
-            <param name="x">The x coordinate of a point.</param>
-            <param name="y">The y coordinate of a point.</param>
-            <returns></returns>
-            <exception cref="T:System.ArgumentException"></exception>
-        </member>
-        <member name="M:StgSharp.Math.Exp(System.Single)">
             <summary>
             Get the value of E ^ x;
             </summary>
             <param name="x"></param>
             <returns></returns>
         </member>
-        <member name="M:StgSharp.Math.GetBits32(System.Single)">
+        <member name="M:StgSharp.Math.Calc.GetBits32(System.Single)">
             <summary>
             Get the bits of a float number
             </summary>
             <param name="x">The given float number</param>
             <returns></returns>
         </member>
-        <member name="M:StgSharp.Math.Log(System.Single)">
+        <member name="M:StgSharp.Math.Calc.Log(System.Single)">
             <summary>
             
             </summary>
@@ -44,7 +35,7 @@
             Returns the value of ln(x).
             </returns>
         </member>
-        <member name="M:StgSharp.Math.Pow(System.Single,System.Single)">
+        <member name="M:StgSharp.Math.Calc.Pow(System.Single,System.Single)">
             <summary>
             calculate the value of x^y
             </summary>

源代码/.Net/StgSharpDebug/Program.cs

@@ -1,5 +1,5 @@
 using StgSharp;
-using StgSharp.Vector;
+using StgSharp.Math;
 using System;
 using System.Diagnostics;
 
@@ -7,6 +7,7 @@ internal class Program
 {
     private unsafe static void Main(string[] args)
     {
+        
     }
 }
     

源代码/.Net/StgSharpDebug/bin/Debug/net6.0/StgSharp.xml

@@ -4,7 +4,7 @@
         <name>StgSharp</name>
     </assembly>
     <members>
-        <member name="M:StgSharp.Math.ASin(System.Single)">
+        <member name="M:StgSharp.Math.Calc.ASin(System.Single)">
             <summary>
             Reurns the value of ArcSin(x)
             </summary>
@@ -12,30 +12,21 @@
             <returns></returns>
             <exception cref="T:System.ArgumentException"></exception>
         </member>
-        <member name="M:StgSharp.Math.ASin(System.Single,System.Single)">
+        <member name="M:StgSharp.Math.Calc.Exp(System.Single)">
-            <summary>
-            Returns the angle whose sine is the quotient of two specified numbers.
-            </summary>
-            <param name="x">The x coordinate of a point.</param>
-            <param name="y">The y coordinate of a point.</param>
-            <returns></returns>
-            <exception cref="T:System.ArgumentException"></exception>
-        </member>
-        <member name="M:StgSharp.Math.Exp(System.Single)">
             <summary>
             Get the value of E ^ x;
             </summary>
             <param name="x"></param>
             <returns></returns>
         </member>
-        <member name="M:StgSharp.Math.GetBits32(System.Single)">
+        <member name="M:StgSharp.Math.Calc.GetBits32(System.Single)">
             <summary>
             Get the bits of a float number
             </summary>
             <param name="x">The given float number</param>
             <returns></returns>
         </member>
-        <member name="M:StgSharp.Math.Log(System.Single)">
+        <member name="M:StgSharp.Math.Calc.Log(System.Single)">
             <summary>
             
             </summary>
@@ -44,7 +35,7 @@
             Returns the value of ln(x).
             </returns>
         </member>
-        <member name="M:StgSharp.Math.Pow(System.Single,System.Single)">
+        <member name="M:StgSharp.Math.Calc.Pow(System.Single,System.Single)">
             <summary>
             calculate the value of x^y
             </summary>