daily update on 20240513 by nitload youmu, instancing render added

源代码/StgSharp/Control/IO/GLIO.cs

@@ -2614,5 +2614,28 @@ namespace StgSharp.Graphics
         internal unsafe delegate*<uint, uint, uint, uint, uint, uint, void> glWriteMaskEXT;
 
         #endregion glapi
+
+        public override bool Equals(object obj)
+        {
+            return false; 
+        }
+
+        public unsafe override int GetHashCode()
+        {
+            fixed (GLcontext* sptr = &this)
+            {
+                return sptr->GetHashCode();
+            }
+        }
+
+        public static bool operator ==(GLcontext left, GLcontext right)
+        {
+            return left.Equals(right);
+        }
+
+        public static bool operator !=(GLcontext left, GLcontext right)
+        {
+            return !(left == right);
+        }
     }
 }

源代码/StgSharp/Control/KeyControl.cs

@@ -30,169 +30,180 @@
 //-----------------------------------------------------------------------
 using StgSharp.Graphics;
 
+using System;
+
 namespace StgSharp
 {
     public enum KeyboardKey : int
-        {
-            UNKNOWN = -1,
-            SPACE = 32,
-            APOSTROPHE = 39/*'*/,
-            COMMA = 44/*,*/,
-            MINUS = 45/*-*/,
-            PERIOD = 46/*.*/,
-            SLASH = 47/*/*/,
-            ZERO = 48,
-            ONE = 49,
-            TWO = 50,
-            THREE = 51,
-            FOUR = 52,
-            FIVE = 53,
-            SIX = 54,
-            SEVEN = 55,
-            EIGHT = 56,
-            NINE = 57,
-            SEMICOLON = 59/*,*/,
-            EQUAL = 61/*=*/,
-            A = 65,
-            B = 66,
-            C = 67,
-            D = 68,
-            E = 69,
-            F = 70,
-            G = 71,
-            H = 72,
-            I = 73,
-            J = 74,
-            K = 75,
-            L = 76,
-            M = 77,
-            N = 78,
-            O = 79,
-            P = 80,
-            Q = 81,
-            R = 82,
-            S = 83,
-            T = 84,
-            U = 85,
-            V = 86,
-            W = 87,
-            X = 88,
-            Y = 89,
-            Z = 90,
-            LEFT_BRACKET = 91/*[*/,
-            BACKSLASH = 92/*\*/,
-            RIGHT_BRACKET = 93/*]*/,
-            GRAVE_ACCENT = 96/*`*/,
-            WORLD_1 = 161/*non-US#1*/,
-            WORLD_2 = 162/*non-US#2*/,
-            ESCAPE = 256,
-            ENTER = 257,
-            TAB = 258,
-            BACKSPACE = 259,
-            INSERT = 260,
-            DELETE = 261,
-            RIGHT = 262,
-            LEFT = 263,
-            DOWN = 264,
-            UP = 265,
-            PAGE_UP = 266,
-            PAGE_DOWN = 267,
-            HOME = 268,
-            END = 269,
-            CAPS_LOCK = 280,
-            SCROLL_LOCK = 281,
-            NUM_LOCK = 282,
-            PRINT_SCREEN = 283,
-            PAUSE = 284,
-            F1 = 290,
-            F2 = 291,
-            F3 = 292,
-            F4 = 293,
-            F5 = 294,
-            F6 = 295,
-            F7 = 296,
-            F8 = 297,
-            F9 = 298,
-            F10 = 299,
-            F11 = 300,
-            F12 = 301,
-            F13 = 302,
-            F14 = 303,
-            F15 = 304,
-            F16 = 305,
-            F17 = 306,
-            F18 = 307,
-            F19 = 308,
-            F20 = 309,
-            F21 = 310,
-            F22 = 311,
-            F23 = 312,
-            F24 = 313,
-            F25 = 314,
-            KP_0 = 320,
-            KP_1 = 321,
-            KP_2 = 322,
-            KP_3 = 323,
-            KP_4 = 324,
-            KP_5 = 325,
-            KP_6 = 326,
-            KP_7 = 327,
-            KP_8 = 328,
-            KP_9 = 329,
-            KP_DECIMAL = 330,
-            KP_DIVIDE = 331,
-            KP_MULTIPLY = 332,
-            KP_SUBTRACT = 333,
-            KP_ADD = 334,
-            KP_ENTER = 335,
-            KP_EQUAL = 336,
-            LEFT_SHIFT = 340,
-            LEFT_CONTROL = 341,
-            LEFT_ALT = 342,
-            LEFT_SUPER = 343,
-            RIGHT_SHIFT = 344,
-            RIGHT_CONTROL = 345,
-            RIGHT_ALT = 346,
-            RIGHT_SUPER = 347,
-            MENU = 348
-        }
+    {
+        UNKNOWN = -1,
+        None = 0,
+        SPACE = 32,
+        APOSTROPHE = 39/*'*/,
+        COMMA = 44/*,*/,
+        MINUS = 45/*-*/,
+        PERIOD = 46/*.*/,
+        SLASH = 47/*/*/,
+        ZERO = 48,
+        ONE = 49,
+        TWO = 50,
+        THREE = 51,
+        FOUR = 52,
+        FIVE = 53,
+        SIX = 54,
+        SEVEN = 55,
+        EIGHT = 56,
+        NINE = 57,
+        SEMICOLON = 59/*,*/,
+        EQUAL = 61/*=*/,
+        A = 65,
+        B = 66,
+        C = 67,
+        D = 68,
+        E = 69,
+        F = 70,
+        G = 71,
+        H = 72,
+        I = 73,
+        J = 74,
+        K = 75,
+        L = 76,
+        M = 77,
+        N = 78,
+        O = 79,
+        P = 80,
+        Q = 81,
+        R = 82,
+        S = 83,
+        T = 84,
+        U = 85,
+        V = 86,
+        W = 87,
+        X = 88,
+        Y = 89,
+        Z = 90,
+        LeftBracket = 91/*[*/,
+        BACKSLASH = 92/*\*/,
+        RightBracket = 93/*]*/,
+        GraveAccent = 96/*`*/,
+        World1 = 161/*non-US#1*/,
+        World2 = 162/*non-US#2*/,
+        ESCAPE = 256,
+        ENTER = 257,
+        TAB = 258,
+        BACKSPACE = 259,
+        INSERT = 260,
+        DELETE = 261,
+        RIGHT = 262,
+        LEFT = 263,
+        DOWN = 264,
+        UP = 265,
+        PgUp = 266,
+        PgDown = 267,
+        HOME = 268,
+        END = 269,
+        CapsLock = 280,
+        ScrollLock = 281,
+        NumLock = 282,
+        PrintScreen = 283,
+        PAUSE = 284,
+        F1 = 290,
+        F2 = 291,
+        F3 = 292,
+        F4 = 293,
+        F5 = 294,
+        F6 = 295,
+        F7 = 296,
+        F8 = 297,
+        F9 = 298,
+        F10 = 299,
+        F11 = 300,
+        F12 = 301,
+        F13 = 302,
+        F14 = 303,
+        F15 = 304,
+        F16 = 305,
+        F17 = 306,
+        F18 = 307,
+        F19 = 308,
+        F20 = 309,
+        F21 = 310,
+        F22 = 311,
+        F23 = 312,
+        F24 = 313,
+        F25 = 314,
+        NumPad0 = 320,
+        NumPad1 = 321,
+        NumPad2 = 322,
+        NumPad3 = 323,
+        NumPad4 = 324,
+        NumPad5 = 325,
+        NumPad6 = 326,
+        NumPad7 = 327,
+        NumPad8 = 328,
+        NumPad9 = 329,
+        NumPadDec = 330,
+        NumPadSiv = 331,
+        NumPadMul = 332,
+        NumPadSub = 333,
+        NumPadAdd = 334,
+        NumPadAnter = 335,
+        NumPadEqual = 336,
+        LeftShift = 340,
+        LeftControl = 341,
+        LeftAlt = 342,
+        LeftSuper = 343,
+        RightShift = 344,
+        RightControl = 345,
+        RightAlt = 346,
+        RightSuper = 347,
+        Menu = 348
+    }
 
+#pragma warning disable CA1707
+#pragma warning disable CA1712
+#pragma warning disable CA1008
+    [System.Flags]
     public enum Joystick : int
-        {
-            JOYSTICK_1 = 0,
-            JOYSTICK_2 = 1,
-            JOYSTICK_3 = 2,
-            JOYSTICK_4 = 3,
-            JOYSTICK_5 = 4,
-            JOYSTICK_6 = 5,
-            JOYSTICK_7 = 6,
-            JOYSTICK_8 = 7,
-            JOYSTICK_9 = 8,
-            JOYSTICK_10 = 9,
-            JOYSTICK_11 = 10,
-            JOYSTICK_12 = 11,
-            JOYSTICK_13 = 12,
-            JOYSTICK_14 = 13,
-            JOYSTICK_15 = 14,
-            JOYSTICK_16 = 15,
-            JOYSTICK_LAST = JOYSTICK_16
-        }
+    {
+        JOYSTICK_1 = 0,
+        JOYSTICK_2 = 1,
+        JOYSTICK_3 = 2,
+        JOYSTICK_4 = 3,
+        JOYSTICK_5 = 4,
+        JOYSTICK_6 = 5,
+        JOYSTICK_7 = 6,
+        JOYSTICK_8 = 7,
+        JOYSTICK_9 = 8,
+        JOYSTICK_10 = 9,
+        JOYSTICK_11 = 10,
+        JOYSTICK_12 = 11,
+        JOYSTICK_13 = 12,
+        JOYSTICK_14 = 13,
+        JOYSTICK_15 = 14,
+        JOYSTICK_16 = 15,
+        JOYSTICK_LAST = JOYSTICK_16
+    }
 
+    [System.Flags]
     public enum Mouse : int
-        {
-            BUTTON_1 = 0,
-            BUTTON_2 = 1,
-            BUTTON_3 = 2,
-            BUTTON_4 = 3,
-            BUTTON_5 = 4,
-            BUTTON_6 = 5,
-            BUTTON_7 = 6,
-            BUTTON_8 = 7,
-            BUTTON_LAST = BUTTON_8,
-            BUTTON_LEFT = BUTTON_1,
-            BUTTON_RIGHT = BUTTON_2,
-            BUTTON_MIDDLE = BUTTON_3
-        }
+    {
+        BUTTON_1 = 0,
+        BUTTON_2 = 1,
+        BUTTON_3 = 2,
+        BUTTON_4 = 3,
+        BUTTON_5 = 4,
+        BUTTON_6 = 5,
+        BUTTON_7 = 6,
+        BUTTON_8 = 7,
+        BUTTON_LAST = BUTTON_8,
+        BUTTON_LEFT = BUTTON_1,
+        BUTTON_RIGHT = BUTTON_2,
+        BUTTON_MIDDLE = BUTTON_3
+    }
+#pragma warning restore CA1707
+#pragma warning restore CA1712
+#pragma warning restore CA7008
 
     internal enum InputEquipment
     {

源代码/StgSharp/Geometries/Coordination/ICoord.cs

@@ -10,39 +10,52 @@ namespace StgSharp.Geometries
 {
     public abstract class ICoord
     {
-        protected Matrix44 coordMat;
-        protected List<vec4d> pointBuffer;
+        private Matrix44 coordMat;
+        private Matrix44 origin;
 
         public ICoord()
         {
-            pointBuffer = new List<vec4d>();
         }
 
-        public abstract Matrix44 GlobalCoordTransformation
+        //A matrix can convert vertex to global coord.
+        public Matrix44 GlobalCoordTransformation
         {
-            get;
+            get 
+            {
+                return coordMat * origin;
+            }
         }
 
-        public abstract vec3d Origin
+        public vec3d Origin
         {
-            get;
+            get => origin.colum3.XYZ;
+            internal set => origin.colum3.XYZ = value;
         }
 
-        public abstract vec3d X_axis
+        public vec3d X_axis
         {
-            get;
+            get => coordMat.colum0.XYZ;
+            internal set => coordMat.colum0.XYZ = value;
         }
 
-        public abstract vec3d Y_axis
+        public vec3d Y_axis
         {
-            get;
+            get => coordMat.colum1.XYZ;
+            internal set => coordMat.colum1.XYZ = value;
         }
 
-        public abstract vec3d Z_axis
+        public vec3d Z_axis
         {
-            get;
+            get => coordMat.colum2.XYZ;
+            set => coordMat.colum2.XYZ = value;
         }
 
+        protected ref Matrix44 CoordMat 
+        {
+            get => ref coordMat;
+        }
+
+        //TODO 几何体构建器需要重写
         public T BuildGeometry<T>(params vec4d[] defaultVertex) where T : IGeometry
         {
             T ret = Activator.CreateInstance<T>();

源代码/StgSharp/Geometries/Coordination/PlainCoordinate.cs

@@ -0,0 +1,67 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="PlainCoordinate.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.Collections.Generic;
+using System.Net.Http.Headers;
+using System.Text;
+
+namespace StgSharp.Geometries
+{
+    public class PlainCoordinate : ICoord
+    {
+
+        public PlainCoordinate(
+            vec3d origin,
+            vec3d xAxis,
+            vec3d yAxis
+            )
+        {
+            CoordMat = Matrix44.Unit;
+            Linear.Orthogonalize(ref xAxis, ref yAxis);
+
+            CoordMat.colum0 = new vec4d(xAxis, 0);
+            CoordMat.colum1 = new vec4d(yAxis, 0);
+            CoordMat.colum2 = new vec4d(Vec3d.Cross(xAxis, yAxis), 0);
+
+            Origin = origin;
+        }
+
+
+        public new vec3d Z_axis
+        {
+            get => Vec3d.Cross(X_axis, Y_axis);
+            set => throw new InvalidOperationException();
+        }
+
+    }
+}

源代码/StgSharp/Geometries/Coordination/StreamLocalCoordinate.cs

@@ -10,14 +10,5 @@ namespace StgSharp.Geometries
 {
     public class StreamLocalCoordinate : ICoord
     {
-        public override Matrix44 GlobalCoordTransformation => throw new NotImplementedException();
-
-        public override vec3d Origin => Vec3d.Zero;
-
-        public override vec3d X_axis => coordMat.colum0.XYZ;
-
-        public override vec3d Y_axis => coordMat.colum1.XYZ;
-
-        public override vec3d Z_axis => coordMat.colum2.XYZ;
     }
 }

源代码/StgSharp/Geometries/GeometryOperation/Angle.cs

@@ -0,0 +1,138 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Math
+{
+    public static partial class GeometryScaler
+    {
+        internal const float DegToRad = 180 / Scaler.Pi;
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static Degree ToDegree(float value)
+        {
+            return new Degree(value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Sin(Radius r)
+        {
+            return MathF.Sin(r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Tan(Radius r)
+        {
+            return MathF.Tan(r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Cos(Radius r)
+        {
+            return MathF.Cos(r._radius);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Sin(Degree r)
+        {
+            return MathF.Sin(r._degree/DegToRad);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Tan(Degree r)
+        {
+            return MathF.Tan(r._degree / DegToRad);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static float Cos(Degree r)
+        {
+            return MathF.Cos(r._degree / DegToRad);
+        }
+
+    }
+
+    public struct Degree
+    {
+        internal float _degree;
+
+        internal 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;
+
+        public static Radius Zero
+        {
+            get =>new Radius(0);
+        }
+
+        public Radius(float radius) 
+        {
+            _radius = radius; 
+        }
+
+        [Obsolete("Unsafe, you may forget this is radius.",true)]
+        public Radius() { }
+
+        public static implicit operator Degree(Radius r)
+        {
+            return new Degree(r._radius * 180 / Scaler.Pi);
+        }
+
+        [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 Radius operator +(Radius left, Radius Right)
+        {
+            return new Radius(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 bool operator ==(Radius left, Radius right)
+        {
+            return left._radius == right._radius;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static bool operator !=(Radius left, Radius right)
+        {
+            return left._radius != right._radius;
+        }
+
+    }
+}

源代码/StgSharp/Geometries/GeometryOperation/GeometryOperation.cs

@@ -0,0 +1,94 @@
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace StgSharp.Geometries
+{
+    public delegate vec3d GeometryMotionDelegate(TimeSpanProvider timeSource, out float rotation);
+
+    public class GeometryMotion
+    {
+        private bool isIncrementMode;
+        private bool sourceIsStatic;
+        private TimeSpanProvider time;
+        private GeometryMotionDelegate movement;
+        private IntPtr handle;
+
+        public static GeometryMotion DefaultMotion
+        {
+            get
+            { 
+            return new GeometryMotion
+                (
+                true,
+                 null,
+                null
+                );
+            }
+        }
+
+        private static vec3d defaultMotion(TimeSpanProvider provider, out float rotation)
+        {
+            rotation = 0;
+            return Vec3d.Zero;
+        }
+
+        public unsafe GeometryMotion(
+            bool isIncreament,
+            TimeSpanProvider timeSource,
+            GeometryMotionDelegate motionDelegate
+            )
+        {
+            isIncrementMode = isIncreament;
+            time = timeSource;
+            if (motionDelegate == null)
+            {
+                handle = (IntPtr)(delegate*<TimeSpanProvider, out float, vec3d>)&defaultMotion;
+                movement = defaultMotion;
+            }
+            else if (motionDelegate.Method.IsStatic)
+            {
+                sourceIsStatic = true;
+                handle =  Marshal.GetFunctionPointerForDelegate(motionDelegate);
+                movement = motionDelegate;
+            }
+            else
+            {
+                movement = motionDelegate;
+            }
+        }
+
+        public bool IsIncrement
+        {
+            get => isIncrementMode; 
+
+        }
+
+        public unsafe void RunMotion(ref vec3d coord, ref float rotation)
+        {
+            float rot = 0;
+
+            if (sourceIsStatic) 
+            {
+
+            }
+            vec3d vec = ((delegate*<TimeSpanProvider, out float, vec3d>)handle)(time, out rot);
+            
+            if (isIncrementMode)
+            {
+                coord += vec;
+                rotation += rot;
+            }
+            else
+            {
+                coord = vec.XYZ;
+                rotation = rot;
+            }
+        }
+
+    }
+}

源代码/StgSharp/Geometries/PlainGeometry/Define/IInstancing.cs

@@ -40,62 +40,100 @@ using System.Threading.Tasks;
 
 namespace StgSharp.Geometries
 {
-    public interface IInstancing<T> where T : IInstancing<T>
+    public interface IInstancing<T>  where T : IInstancing<T>
     {
+
         public int BufferId
         {
-            get; 
+            get;
             set;
         }
 
-        public vec2d CenterPositionGlobal
+        public vec3d CenterPositionGlobal
         {
             get;
             set;
         }
-        public vec2d Coord
+
+        public vec3d Coord
         {
-            get { return new(GlobalBuffer.CoordList[BufferId]); }
-            set { GlobalBuffer.CoordList[BufferId] = value.vec; }
+            get { return GlobalBuffer.CoordList[BufferId].XYZ; }
+            set { GlobalBuffer.CoordList[BufferId] = new vec4d( value.vec); }
         }
 
-        public PlainInstancingBuffer<T> GlobalBuffer 
-        { 
+        public PlainInstancingBuffer<T> GlobalBuffer
+        {
             get;
             internal set;
         }
 
+        public float Rotation
+        {
+            get { return GlobalBuffer.CoordList[BufferId].W; }
+            set
+            {
+                vec4d temp = GlobalBuffer.CoordList[BufferId];
+                temp.W = value;
+                GlobalBuffer.CoordList[BufferId] = temp;
+            }
+        }
+
         public float Scale
         {
             get { return GlobalBuffer.ScalingList[BufferId]; }
             set { GlobalBuffer.ScalingList[BufferId] = value; }
         }
+
+        public GeometryMotion Motion
+        {
+            get; set;
+        }
+
+        public void Move()
+        {
+            (vec3d coord , float rotation) =(Coord, Rotation);
+            Motion.RunMotion(ref coord, ref rotation);
+            (Rotation, Coord) = (rotation, coord);
+        }
+
     }
 
-    public class ParticalOnPlain : IInstancing<ParticalOnPlain>
+    public class ParticleOnPlain : IInstancing<ParticleOnPlain>
     {
-        public int BufferId
-        { 
-            get; 
-            set;
-        }
 
-        vec2d IInstancing<ParticalOnPlain>.CenterPositionGlobal 
+        public ParticleOnPlain(PlainInstancingBuffer<ParticleOnPlain> buffer)
         {
-            get ;
-            set ;
+            if (buffer == null)
+            {
+                throw new ArgumentNullException(paramName: nameof(buffer));
+            }
+            GlobalBuffer = buffer;
+            BufferId = buffer.CreateInstanceID();
+            buffer.InstanceList.Add(this);
         }
 
-        public PlainInstancingBuffer<ParticalOnPlain> GlobalBuffer
+        public int BufferId
         {
             get;
             set;
         }
 
-        public ParticalOnPlain(PlainInstancingBuffer<ParticalOnPlain> buffer)
+        public PlainInstancingBuffer<ParticleOnPlain> GlobalBuffer
         {
-            GlobalBuffer = buffer;
-            BufferId = buffer.CreateInstanceID();
+            get;
+            set;
         }
+        public GeometryMotion Motion 
+        { 
+            get; 
+            set;
+        }
+
+        vec3d IInstancing<ParticleOnPlain>.CenterPositionGlobal
+        {
+            get;
+            set;
+        }
+
     }
 }

源代码/StgSharp/Geometries/PlainGeometry/Define/IPlainEntity.cs

@@ -19,7 +19,7 @@ namespace StgSharp.Geometries
 
     public class PlainEntity:IPlainEntity
     {
-        private PlainGeometry shape;
+        private PlainGeometry _shape;
 
         vec2d IPlainEntity.CenterPosition 
         {
@@ -27,6 +27,11 @@ namespace StgSharp.Geometries
             set => throw new NotImplementedException(); 
         }
 
+        public PlainEntity(PlainGeometry shape)
+        {
+            _shape = shape;
+        }
+
         bool IPlainEntity.CollideWith(IPlainEntity entity)
         {
             throw new NotImplementedException();

源代码/StgSharp/Geometries/PlainGeometry/Define/PlainInstancingBuffer.cs

@@ -1,26 +1,81 @@
-using System;
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="PlainInstancingBuffer.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.Collections.Generic;
+using System.ComponentModel;
+using System.Diagnostics.Contracts;
 using System.Linq;
 using System.Numerics;
+using System.Reflection;
 using System.Text;
+using System.Threading;
 using System.Threading.Tasks;
 
 namespace StgSharp.Geometries
 {
-    public class PlainInstancingBuffer<T> where T : IInstancing<T>
+    public class PlainInstancingBuffer<T> : IDisposable where T : IInstancing<T>
     {
-        private List<Vector4> coordList;
-        private List<float> scalingList;
+
+        private CoordinatePlain globalCorrdinnate;
+        private List<vec4d> coordList;
         private List<IInstancing<T>> instanceList;
+        private List<float> scalingList;
+        private Mutex mutex;
+        private bool disposedValue;
+
+        #region field of mem opt
+
+        vec4d[] coordArray;
+        float[] scaleArray;
+
+        #endregion
 
         public PlainInstancingBuffer()
         {
-            coordList = new List<Vector4>();
-            instanceList = new List<IInstancing<T>>();
-            scalingList = new List<float>();
+            coordList = new List<vec4d>(capacity: 100);
+            instanceList = new List<IInstancing<T>>(capacity:100);
+            scalingList = new List<float>(capacity: 100);
+            coordArray = new vec4d[0];
+            scaleArray = new float[0];
+            mutex = new Mutex();
         }
 
-        internal List<Vector4> CoordList 
+        internal List<IInstancing<T>> InstanceList
+        {
+            get => instanceList;
+        }
+
+        internal List<vec4d> CoordList
         {
             get => coordList;
         }
@@ -30,34 +85,108 @@ namespace StgSharp.Geometries
             get => scalingList;
         }
 
+        public Span<vec4d> CoordSpan
+        {
+            get
+            {
+                if (coordArray.Length != coordList.Capacity)
+                {
+                    FieldInfo fieldInfo = typeof(List<vec4d>).
+                        GetField("_items", BindingFlags.NonPublic | BindingFlags.Instance);
+                    if (fieldInfo == null)
+                    {
+                        throw new NullReferenceException();
+                    }
+                    coordArray = (vec4d[])fieldInfo.GetValue(coordList);
+                }
+                return new Span<vec4d>(coordArray, 0, coordList.Count);
+            }
+        }
+
+        public Span<float> ScalingSpan
+        {
+            get
+            {
+                if (scaleArray.Length != coordList.Capacity)
+                {
+                    FieldInfo fieldInfo = typeof(List<float>).
+                        GetField("_items", BindingFlags.NonPublic | BindingFlags.Instance);
+                    if (fieldInfo == null)
+                    {
+                        throw new NullReferenceException();
+                    }
+                    scaleArray = (float[])fieldInfo.GetValue(scalingList);
+                }
+                return new Span<float>(scaleArray, 0, coordList.Count);
+            }
+        }
+
         public int CreateInstanceID()
         {
+            mutex.WaitOne();
             int ret = instanceList.Count;
-            coordList.Add(new Vector4());
+            coordList.Add(new vec4d());
             scalingList.Add(0);
+            mutex.ReleaseMutex();
             return ret;
         }
 
         public void Remove(T instance)
         {
+            mutex.WaitOne();
             if (instance.GlobalBuffer != this)
             {
-                throw new ArgumentException();
+                throw new ArgumentException(
+                    message:"instance does not belong to current Particle Buffer",
+                    paramName: nameof(instance));
             }
             int index = instance.BufferId;
             IInstancing<T> temp = instanceList[instanceList.Count - 1];
             instanceList[instance.BufferId] = temp;
             temp.BufferId = instance.BufferId;
-            
+
             coordList[instance.BufferId] = coordList[coordList.Count - 1];
             scalingList[instance.BufferId] = scalingList[scalingList.Count - 1];
 
             instanceList.RemoveAt(instanceList.Count - 1);
             coordList.RemoveAt(coordList.Count - 1);
             scalingList.RemoveAt(scalingList.Count - 1);
+            mutex.ReleaseMutex();
         }
 
-        
+        public void UpdateAllParticles()
+        {
+            foreach (var particle in instanceList)
+            {
 
+            }
+        }
+
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!disposedValue)
+            {
+                if (disposing)
+                {
+                    mutex.Dispose();
+                }
+
+                coordList.Clear();
+                instanceList.Clear();
+                scalingList.Clear();
+                disposedValue = true;
+            }
+        }
+
+        // ~PlainInstancingBuffer()
+        // {
+        //     Dispose(disposing: false);
+        // }
+
+        public void Dispose()
+        {
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
     }
 }

源代码/StgSharp/Geometries/PlainGeometry/Line.cs

@@ -50,7 +50,10 @@ namespace StgSharp.Geometries
             endPoint = new Point(end);
         }
 
-        public Line() { }
+        public Line() 
+        {
+            
+        }
 
         public Line(Point begin, Point end)
         {
@@ -59,7 +62,7 @@ namespace StgSharp.Geometries
         }
 
 
-        internal override int[] Indices => throw new Exception();
+        internal override int[] Indices => throw new NotSupportedException();
 
         public override Line[] GetAllSides()
         {
@@ -74,18 +77,18 @@ namespace StgSharp.Geometries
         /// <summary>
         /// Move begin side of a line.
         /// It is recommended to override this function rather than
-        /// loading an <see cref="Func<int,vec3d>"/> with same function.
+        /// loading an <see cref="Func{T, TResult}"/> with same function.
         /// </summary>
         /// <param name="tick">Time passed since current line was created.</param>
         public virtual vec3d MoveBeginPoint(int tick)
         {
-            return movBegin.Invoke(time);
+            return movBegin(time);
         }
 
         /// <summary>
         /// Move end side of a line.
         /// It is recommended to override this function rather than
-        /// loading an <see cref="Func<int,vec3d>"/> with same function.
+        /// loading an <see cref="Func{T,TResult}"/> with same function.
         /// </summary>
         /// <param name="tick">Time passed since current line was created.</param>
         /// <returns></returns>

源代码/StgSharp/Geometries/PlainGeometry/Parallelogram.cs

@@ -52,7 +52,7 @@ namespace StgSharp.Geometries
                 v0x, v0y, v0z,
                 v1x, v1y, v1z,
                 v2x, v2y, v2z,
-                v3x, v2y, v3z
+                v3x, v3y, v3z
                 )
         {
             if (

源代码/StgSharp/Geometries/PlainGeometry/Rectangle.cs

@@ -46,7 +46,7 @@ namespace StgSharp.Geometries
                 v0x, v0y, v0z,
                 v1x, v1y, v1z,
                 v2x, v2y, v2z,
-                v3x, v2y, v3z
+                v3x, v3y, v3z
                 )
         {
 #if DEBUG

源代码/StgSharp/Graphics/Define/glEnum.cs

@@ -120,7 +120,7 @@ namespace StgSharp.Graphics
         STENCIL = GLconst.STENCIL_BUFFER_BIT,
     }
 
-    public enum GepmetryType : uint
+    public enum GeometryType : uint
     {
         POINTS = 0x0000,
         LINES = 0x0001,

源代码/StgSharp/Graphics/Form/Form.cs

@@ -52,46 +52,20 @@ namespace StgSharp.Graphics
         private int _frameCount;
         private int _frameSpeed;
 
-        private short fpsCount;
-
         private IntPtr windowID;
 
-        internal LinkedList<Control> allControl;
-        internal Vector4 backgroundColor;
-        internal TimeSpanProvider fpsCountProvider;
-        internal TimeSpanProvider frameTimeProvider;
+        private short fpsCount;
+        internal Form sharedForm;
 
         internal int height;
-        internal IntPtr monitor;
-        internal string name;
-        internal Form sharedForm;
         internal int width;
+        internal IntPtr monitor;
 
-        public Form()
-        {
-            fpsCountProvider = new TimeSpanProvider(1.0, TimeSpanProvider.DefaultProvider);
-            _frameSpeed = 0;
-            _frameCount = 0;
-            fpsCountProvider.SpanRefreshCallback = 
-                () =>
-                {
-                    Interlocked.Exchange(ref _frameSpeed, _frameCount);
-                    Interlocked.Exchange(ref _frameCount, 0);
-                    Console.Clear();
-                    Console.WriteLine(_frameSpeed);
-                };
-            frameTimeProvider = new TimeSpanProvider(
-                1000L * 1000L / 60, TimeSpanProvider.DefaultProvider
-                );
-            frameTimeProvider.SpanRefreshCallback =
-                () =>
-                {
-                };
-            height = 800;
-            width = 600;
-            name = new StackFrame(1, false).
-                GetMethod()!.DeclaringType!.Name;
-        }
+        internal LinkedList<Control> allControl;
+        internal string name;
+        internal TimeSpanProvider fpsCountProvider;
+        internal TimeSpanProvider frameTimeProvider;
+        internal Vector4 backgroundColor;
 
         protected Form((int width, int height) size, string name)
         {
@@ -107,7 +81,7 @@ namespace StgSharp.Graphics
                     Console.WriteLine(_frameSpeed);
                 };
             frameTimeProvider = new TimeSpanProvider(
-                1000L * 1000L / 60, TimeSpanProvider.DefaultProvider
+                (1000L * 1000L) / 60, TimeSpanProvider.DefaultProvider
                 );
             frameTimeProvider.SpanRefreshCallback =
                 () =>
@@ -118,6 +92,32 @@ namespace StgSharp.Graphics
             this.name = name;
         }
 
+        public Form()
+        {
+            fpsCountProvider = new TimeSpanProvider(1.0, TimeSpanProvider.DefaultProvider);
+            _frameSpeed = 0;
+            _frameCount = 0;
+            fpsCountProvider.SpanRefreshCallback =
+                () =>
+                {
+                    Interlocked.Exchange(ref _frameSpeed, _frameCount);
+                    Interlocked.Exchange(ref _frameCount, 0);
+                    Console.Clear();
+                    Console.WriteLine(_frameSpeed);
+                };
+            frameTimeProvider = new TimeSpanProvider(
+                (1000L * 1000L) / 60, TimeSpanProvider.DefaultProvider
+                );
+            frameTimeProvider.SpanRefreshCallback =
+                () =>
+                {
+                };
+            height = 800;
+            width = 600;
+            name = new StackFrame(1, false).
+                GetMethod()!.DeclaringType!.Name;
+        }
+
         public int CurrentFrameCount => frameTimeProvider.CurrentSpan;
         public int FrameSpeed => _frameSpeed;
 
@@ -178,13 +178,14 @@ namespace StgSharp.Graphics
 
 
         public unsafe IntPtr WindowID
-        { 
+        {
             get => windowID;
             internal set => windowID = value;
         }
 
         internal unsafe IntPtr id => windowID;
 
+#pragma warning disable CA1044
         protected FrameBufferSizeHandler FrameSizeCallback
         {
             set
@@ -193,8 +194,26 @@ namespace StgSharp.Graphics
                 InternalIO.glfwSetFramebufferSizeCallback(windowID, handlerPtr);
             }
         }
+#pragma warning restore CA1044
 
+        #region Key Control
+        
+        protected KeyStatus CheckKey(KeyboardKey key)
+        {
+            return InternalIO.glfwGetKey(this.WindowID,(int)key);
+        }
 
+        protected KeyStatus CheckKey(Mouse key)
+        {
+            return InternalIO.glfwGetKey(this.WindowID, (int)key);
+        }
+
+        protected KeyStatus CheckKey(Joystick key)
+        {
+            return InternalIO.glfwGetKey(this.WindowID, (int)key);
+        }
+
+        #endregion
 
         /// <summary>
         /// Set all necessary metadata to current form instance
@@ -251,9 +270,9 @@ namespace StgSharp.Graphics
         /// <param name="maxHeight">Maximum height of current form</param>
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public void SetSizeLimit(int minWidth, int minHeight, int maxWidth, int maxHeight)
-        { 
+        {
             //TODO 重做form的尺寸极限控制
-            InternalIO.glfwSetWindowSizeLimits(this.windowID, minWidth, minHeight, maxWidth, maxHeight); 
+            InternalIO.glfwSetWindowSizeLimits(this.windowID, minWidth, minHeight, maxWidth, maxHeight);
         }
 
     }

源代码/StgSharp/Graphics/GL/Buffer/VBO.cs

@@ -61,7 +61,8 @@ namespace StgSharp.Graphics
         /// <param name="index">Index to find certain VBO in this instance</param>
         /// <param name="bufferData">Data to write in</param>
         /// <param name="usage">How OpenGL use these data, defined by <see cref="BufferUsage"/></param>
-        public void SetValue<T>(int index, T bufferData, BufferUsage usage) where T : struct, IMat
+        public void WriteMatrixData<T>(int index, T bufferData, BufferUsage usage) 
+            where T : struct, IMat
         {
             GL.BindBuffer(BufferType.ARRAY_BUFFER, _bufferHandle[index]);
             GL.SetBufferData(BufferType.ARRAY_BUFFER, bufferData, usage);
@@ -72,14 +73,65 @@ namespace StgSharp.Graphics
         /// </summary>
         /// <typeparam name="T">Type of bufferData</typeparam>
         /// <param name="index">Index to find certain VBO in this instance</param>
-        /// <param name="bufferArray">A array of data to write in</param>
+        /// <param name="bufferArray">Data to write in</param>
         /// <param name="usage">How OpenGL use these data, defined by <see cref="BufferUsage"/></param>
-        public void SetValueArray<T>(int index, T[] bufferArray, BufferUsage usage) where T : struct, IConvertible
+        public void WriteScalerData<T>(int index, T[] bufferArray, BufferUsage usage)
+            where T : struct,
+#if NET8_0_OR_GREATER
+            INumber
+#else
+            IConvertible
+#endif
         {
             GL.BindBuffer(BufferType.ARRAY_BUFFER, _bufferHandle[index]);
             GL.SetBufferData(BufferType.ARRAY_BUFFER, bufferArray, usage);
         }
 
+        /// <summary>
+        /// Set data to current vertex buffer object
+        /// </summary>
+        /// <typeparam name="T">Type of bufferData</typeparam>
+        /// <param name="index">Index to find certain VBO in this instance</param>
+        /// <param name="scalerSpan">A <see cref="Span{T}"/> of data to write in</param>
+        /// <param name="usage">How OpenGL use these data, defined by <see cref="BufferUsage"/></param>
+        public void WriteScalerData<T>(int index, Span<T> scalerSpan, BufferUsage usage)
+            where T : struct,
+#if NET8_0_OR_GREATER
+            INumber
+#else
+            IConvertible
+#endif
+        {
+            GL.BindBuffer(BufferType.ARRAY_BUFFER, _bufferHandle[index]);
+            GL.SetBufferData(BufferType.ARRAY_BUFFER, scalerSpan, usage);
+        }
+
+        /// <summary>
+        /// Set data to current vertex buffer object
+        /// </summary>
+        /// <typeparam name="T">Type of bufferData</typeparam>
+        /// <param name="index">Index to find certain VBO in this instance</param>
+        /// <param name="vectorSpan">A <see cref="Span{T}"/> of data to write in</param>
+        /// <param name="usage">How OpenGL use these data, defined by <see cref="BufferUsage"/></param>
+        public void WriteVectorData<T>(int index, Span<T> vectorSpan, BufferUsage usage) where T : struct, IVector
+        {
+            GL.BindBuffer(BufferType.ARRAY_BUFFER, _bufferHandle[index]);
+            GL.SetBufferVectorData(BufferType.ARRAY_BUFFER, vectorSpan, usage);
+        }
+
+        /// <summary>
+        /// Set data to current vertex buffer object
+        /// </summary>
+        /// <typeparam name="T">Type of bufferData</typeparam>
+        /// <param name="index">Index to find certain VBO in this instance</param>
+        /// <param name="vectorArray">A array of data to write in</param>
+        /// <param name="usage">How OpenGL use these data, defined by <see cref="BufferUsage"/></param>
+        public void WriteVectorData<T>(int index, T[] vectorArray, BufferUsage usage) where T : struct, IVector
+        {
+            GL.BindBuffer(BufferType.ARRAY_BUFFER, _bufferHandle[index]);
+            GL.SetBufferVectorData(BufferType.ARRAY_BUFFER, vectorArray, usage);
+        }
+
         /// <summary>
         ///
         /// </summary>

源代码/StgSharp/Graphics/GL/GLpack.cs

@@ -28,6 +28,7 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
+using StgSharp.Graphics;
 using StgSharp.Logic;
 using StgSharp.Math;
 
@@ -38,6 +39,15 @@ using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
 
+namespace StgSharp
+{
+    internal static unsafe partial class InternalIO
+    {
+        [DllImport(SSC_libName, EntryPoint = "glCheckShaderStat",
+            CallingConvention = CallingConvention.Cdecl)]
+        internal static extern int glCheckShaderStatus(ref GLcontext context, uint shaderHandle,int key, ref IntPtr logPtr);
+    }
+}
 namespace StgSharp.Graphics
 {
     internal static unsafe partial class GL
@@ -86,6 +96,16 @@ namespace StgSharp.Graphics
             Context.glBindBuffer((uint)bufferType, handle.Value);
         }
 
+        public static string GetShaderStatus(Shader s, int index, int key)
+        {
+            IntPtr sptr = IntPtr.Zero;
+            if (InternalIO.glCheckShaderStatus(ref Context, s.handle[index].Value, key,ref sptr) == 0)
+            {
+                return Marshal.PtrToStringAnsi(sptr);
+            }
+            return "";
+        }
+
         /// <summary>
         /// Bind a frame buffer to a frame buffer target
         /// Same function as <see href="https://docs.gl/gl3/glBindFramebuffer">glBindFramebuffer</see>.
@@ -105,13 +125,18 @@ namespace StgSharp.Graphics
         }
 
 
-
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void BindVertexArray(glHandle handle)
         {
             Context.glBindVertexArray(handle.Value);
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void VertexAttributeDivisor(uint layoutIndex, uint divisor)
+        {
+            Context.glVertexAttribDivisor(layoutIndex, divisor);
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void Clear(MaskBufferBit mask)
         {
@@ -225,7 +250,7 @@ namespace StgSharp.Graphics
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe void DrawElements(GepmetryType mode, uint count, TypeCode type, IntPtr ptr)
+        public static unsafe void DrawElements(GeometryType mode, uint count, TypeCode type, IntPtr ptr)
         {
             uint a;
             switch (type)
@@ -251,6 +276,35 @@ namespace StgSharp.Graphics
             Context.glDrawElements((uint)mode, count, a, (void*)ptr);
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void DrawElementsInstanced(
+            GeometryType mode , uint count, TypeCode type, IntPtr ptr, uint amount
+            )
+        {
+            uint a;
+            switch (type)
+            {
+                case TypeCode.UInt32:
+                    a = GLconst.UNSIGNED_INT;
+                    break;
+
+                case TypeCode.UInt16:
+                    a = GLconst.UNSIGNED_SHORT;
+                    break;
+
+                case TypeCode.Byte:
+                    a = GLconst.UNSIGNED_BYTE;
+                    break;
+
+                default:
+                    InternalIO.InternalWriteLog(
+                        $"{$"Parameter error in parameter {nameof(type)} method DrawElements. "}{$"Only {typeof(uint).Name},{typeof(ushort).Name},{typeof(byte).Name} types are supported."}",
+                        LogType.Error);
+                    return;
+            }
+            Context.glDrawElementsInstanced((uint)mode, count, a, (void*)ptr,amount);
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static void Enable(GLOperation operation)
         {
@@ -327,9 +381,12 @@ namespace StgSharp.Graphics
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static unsafe void SetBufferData<T>(BufferType bufferType, T bufferData, BufferUsage usage)
+            where T : struct
         {
             int size = Marshal.SizeOf<T>();
+#pragma warning disable CS8500
             T* p = &bufferData;
+#pragma warning restore CS8500
             Context.glBufferData(
                 (uint)bufferType,
                 (IntPtr)size,
@@ -339,13 +396,91 @@ namespace StgSharp.Graphics
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static unsafe void SetBufferData<T>(BufferType bufferType, T[] bufferArray, BufferUsage usage)
+            where T : struct,
+#if NET8_0_OR_GREATER
+            INumber
+#else
+            IConvertible
+#endif
         {
             int size = bufferArray.Length * Marshal.SizeOf(typeof(T));
             if (bufferArray == null)
             {
                 return;
             }
+#pragma warning disable CS8500
             fixed (void* bufferPtr = bufferArray)
+#pragma warning restore CS8500
+            {
+                Context.glBufferData(
+                                (uint)bufferType,
+                                (IntPtr)size,
+                                (IntPtr)bufferPtr,
+                                (uint)usage);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static unsafe void SetBufferData<T>(BufferType bufferType, Span<T> bufferArray, BufferUsage usage)
+            where T : struct,
+#if NET8_0_OR_GREATER
+            INumber
+#else
+            IConvertible
+#endif
+        {
+            int size = bufferArray.Length * Marshal.SizeOf(typeof(T));
+            if (bufferArray == null)
+            {
+                return;
+            }
+
+#pragma warning disable CS8500
+            fixed (void* bufferPtr = &bufferArray.GetPinnableReference())
+#pragma warning restore CS8500
+            {
+                Context.glBufferData(
+                                (uint)bufferType,
+                                (IntPtr)size,
+                                (IntPtr)bufferPtr,
+                                (uint)usage);
+            }
+        }
+
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static unsafe void SetBufferVectorData<T>(BufferType bufferType, Span<T> bufferArray, BufferUsage usage)
+            where T : struct, IVector
+        {
+            int size = bufferArray.Length * Marshal.SizeOf(typeof(T));
+            if (bufferArray == null)
+            {
+                return;
+            }
+#pragma warning disable CS8500
+            fixed (void* bufferPtr = &bufferArray.GetPinnableReference())
+#pragma warning restore CS8500
+            {
+                Context.glBufferData(
+                                (uint)bufferType,
+                                (IntPtr)size,
+                                (IntPtr)bufferPtr,
+                                (uint)usage);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static unsafe void SetBufferVectorData<T>(BufferType bufferType, T[] bufferArray, BufferUsage usage)
+            where T : struct, IVector
+        {
+            int size = bufferArray.Length * Marshal.SizeOf(typeof(T));
+            if (bufferArray == null)
+            {
+                return;
+            }
+#pragma warning disable CS8500
+            fixed (void* bufferPtr = bufferArray)
+#pragma warning restore CS8500
             {
                 Context.glBufferData(
                                 (uint)bufferType,

源代码/StgSharp/Graphics/GL/ShaderEdit/Shader.cs

@@ -33,9 +33,11 @@ using StgSharp.Data;
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
+using System.Xml.Linq;
 
 namespace StgSharp.Graphics
 {
@@ -85,6 +87,16 @@ namespace StgSharp.Graphics
             GL.AttachShader(target.handle, handle[index]);
         }
 
+        public static string FromCodeFile(string fileRoute)
+        {
+            string str = File.ReadAllText(fileRoute);
+            if (str == "")
+            {
+                throw new Exception($"Cannot load and GLSL code from {fileRoute}");
+            }
+            return str;
+        }
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public unsafe void Compile(int index, string code)
         {
@@ -94,6 +106,7 @@ namespace StgSharp.Graphics
             }
             GL.LoadShaderSource(handle[index], $"{code}\0");
             GL.CompileShader(handle[index]);
+            CheckStatus(index,ShaderStatus.CompileStatus);
         }
 
         public override string ToString()
@@ -107,6 +120,15 @@ namespace StgSharp.Graphics
             throw new NotImplementedException();
         }
 
+        public void CheckStatus(int index, ShaderStatus status)
+        {
+            string log = GL.GetShaderStatus(this,index, (int)status);
+            if (log != "")
+            {
+                throw new Exception($"Shader Error\n{status}\n" + log);
+            }
+        }
+
         public override byte[] GetBytes(out int length)
         {
             throw new NotImplementedException();
@@ -118,6 +140,11 @@ namespace StgSharp.Graphics
         }
     }
 
+    public enum ShaderStatus : int
+    {
+        CompileStatus = GLconst.COMPILE_STATUS,
+    }
+
     public class ShaderProgram
     {
 

源代码/StgSharp/Graphics/GL/glRenderStream.cs

@@ -1,4 +1,34 @@
-using StgSharp.Logic;
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="glRenderStream.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.Logic;
 using StgSharp.Math;
 
 using System;
@@ -11,12 +41,19 @@ using System.Threading.Tasks;
 
 namespace StgSharp.Graphics
 {
-    public abstract partial class glRenderStream: RenderStream
+    public abstract partial class glRenderStream : RenderStream
     {
+
         protected glRenderStream(RenderStreamConstructArgs args) : base(args)
         {
         }
 
+        protected IntPtr glContextHandle
+        {
+            get { return ContextHandle; }
+            set { ContextHandle = value; }
+        }
+
         public static T AsMainStreamOf<T>(Form f, (int x, int y, int z) unitCubeSize) where T : glRenderStream
         {
             RenderStreamConstructArgs args = new RenderStreamConstructArgs();
@@ -30,38 +67,6 @@ namespace StgSharp.Graphics
             return ret;
         }
 
-        protected sealed override void NativeCameraViewTarget(vec3d position, vec3d direction, vec3d up)
-        {
-            NativeCamera.SetViewDirection(position, direction, up);
-        }
-
-        protected sealed override Uniform<Matrix44> NativeCameraUniform(ShaderProgram source, string name)
-        {
-            NativeCamera.GainAllUniforms(source, name);
-            return NativeCamera.convertedUniform;
-        }
-
-        protected IntPtr glContextHandle
-        {
-            get { return ContextHandle; }
-            set { ContextHandle = value; }
-        }
-
-        internal unsafe sealed override void CreateCanvas()
-        {
-            byte[] nameCode = Encoding.UTF8.GetBytes(name);
-            CanvasHandle = InternalIO.glfwCreateWindow(
-                Width,Height,nameCode,Monitor,IntPtr.Zero
-                );
-            NativeCamera = new Camera();
-        }
-
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        protected sealed override void NativeCameraViewRange(Radius fieldOfRange,vec2d offset, (float frontDepth, float backDepth) viewDepth)
-        {
-            NativeCamera.SetViewRange(fieldOfRange,this.Size, offset, viewDepth);
-        }
-
         /// <summary>
         /// Init an OpenGl context if current form has not been binded to any context. and set the context binded to
         /// current form as current OpenGL context.
@@ -90,7 +95,25 @@ namespace StgSharp.Graphics
         {
             InternalIO.glfwSetWindowSizeLimits(this.CanvasHandle, minWidth, minHeight, maxWidth, maxHeight);
         }
-        internal sealed override void InternalInit()
+
+        internal override sealed unsafe void CreateCanvas()
+        {
+            byte[] nameCode = Encoding.UTF8.GetBytes(name);
+            CanvasHandle = InternalIO.glfwCreateWindow(
+                Width, Height, nameCode, Monitor, IntPtr.Zero
+                );
+            NativeCamera = new Camera();
+        }
+
+        internal override sealed void InternalDraw(
+            in Dictionary<string, BlueprintPipeline> input,
+            in Dictionary<string, BlueprintPipeline> output)
+        {
+            MakeAsCurrentContext();
+            ProcessInput();
+            Main(in input, in output);
+        }
+        internal override sealed void InternalInit()
         {
             CreateCanvas();
             MakeAsCurrentContext();
@@ -98,21 +121,56 @@ namespace StgSharp.Graphics
             Init();
         }
 
-        internal sealed override void InternalDraw(
-            in Dictionary<string, BlueprintPipeline> input,
-            in Dictionary<string, BlueprintPipeline> output)
-        {
-            MakeAsCurrentContext();
-            ProcessInput();
-            Main(in input, in output);
-            InternalIO.glfwSwapBuffers(CanvasHandle);
-            InternalIO.glfwPollEvents();
-        }
-
-        internal sealed override void InternalTerminate()
+        internal override sealed void InternalTerminate()
         {
             Deinit();
         }
 
+        protected override sealed Uniform<Matrix44> NativeCameraUniform(ShaderProgram source, string name)
+        {
+            NativeCamera.GainAllUniforms(source, name);
+            return NativeCamera.convertedUniform;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected override sealed void NativeCameraViewRange(Radius fieldOfRange, vec2d offset, (float frontDepth, float backDepth) viewDepth)
+        {
+            NativeCamera.SetViewRange(fieldOfRange, this.Size, offset, viewDepth);
+        }
+
+        protected override sealed void NativeCameraViewTarget(vec3d position, vec3d direction, vec3d up)
+        {
+            NativeCamera.SetViewDirection(position, direction, up);
+        }
+
+        protected static void PollEvents()
+        {
+            InternalIO.glfwPollEvents();
+        }
+
+        protected void SwapBuffers()
+        {
+            InternalIO.glfwSwapBuffers(CanvasHandle);
+        }
+
+        #region Key Control
+
+        protected KeyStatus CheckKey(KeyboardKey key)
+        {
+            return InternalIO.glfwGetKey(this.CanvasHandle, (int)key);
+        }
+
+        protected KeyStatus CheckKey(Mouse key)
+        {
+            return InternalIO.glfwGetKey(this.CanvasHandle, (int)key);
+        }
+
+        protected KeyStatus CheckKey(Joystick key)
+        {
+            return InternalIO.glfwGetKey(this.CanvasHandle, (int)key);
+        }
+
+        #endregion
+
     }
 }

源代码/StgSharp/Logic/Blueprint/Blueprint.cs

@@ -52,7 +52,7 @@ namespace StgSharp.Logic
         private EndingNode endNode;
         private Func<bool> terminate;
 
-        private int currentNodeIndex = 0;
+        private int currentNodeIndex;
         private List<Task> allThread;
         private List<BlueprintNode> nativeNodeList;
         private List<BlueprintNode> nodeList;

源代码/StgSharp/Math/Graphic/Camera.cs

@@ -167,9 +167,9 @@ namespace StgSharp.Graphics
 
             _isLookAtAvailable = false;
 
-            Linear.Normalize(ref direction, ref up);
+            Linear.Orthogonalize(ref direction, ref up);
 
-            vec3d right = Linear.Normalize(Linear.Cross(up, direction));
+            vec3d right = Linear.Orthogonalize(Linear.Cross(up, direction));
 
             cameraAtt.colum0.vec = right.vec;
             cameraAtt.colum1.vec = up.vec;
@@ -209,12 +209,21 @@ namespace StgSharp.Graphics
             Console.WriteLine(Projection);
             Console.WriteLine(Projection * View);
             Console.WriteLine(View);
-            foreach (var item in vec)
+            foreach (vec4d item in vec)
             {
                 Console.Write($"{Projection * View * item};");
             }
         }
 
+        ShaderStruct IglConvertable.GetConvertedGLtype()
+        {
+            throw new NotImplementedException();
+        }
+
+        ~Camera()
+        {
+        }
+
         #region ratation
 
         public void Yaw(Radius r)
@@ -306,14 +315,6 @@ namespace StgSharp.Graphics
 
         #endregion
 
-        ShaderStruct IglConvertable.GetConvertedGLtype()
-        {
-            throw new NotImplementedException();
-        }
-
-        ~Camera()
-        {
-        }
 
     }
 }

源代码/StgSharp/Math/Linear/IVector.cs

@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Math
+{
+    public interface IVector
+    {
+    }
+}

源代码/StgSharp/Math/Linear/Matrix22.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="matrix2x2.cs"
+//     file="Matrix22.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.

源代码/StgSharp/Math/Linear/Matrix23.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="matrix2x3.cs"
+//     file="Matrix23.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.
@@ -36,13 +36,13 @@ using System.Runtime.InteropServices;
 namespace StgSharp.Math
 {
     [StructLayout(LayoutKind.Explicit, Size = ((3 + 2) * 4 * sizeof(float)) + sizeof(bool), Pack = 16)]
-    public struct Matrix23:IMat
+    public struct Matrix23 : IMat
     {
 
         [FieldOffset(5 * 4 * sizeof(float))] internal bool isTransposed;
+        [FieldOffset(3 * 4 * sizeof(float))] internal Mat2 transpose;
 
         [FieldOffset(0)] internal Mat3 mat;
-        [FieldOffset(3 * 4 * sizeof(float))] internal Mat2 transpose;
 
         internal Matrix23(
             Vector4 c0,

源代码/StgSharp/Math/Linear/Matrix24.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="matrix2x4.cs"
+//     file="Matrix24.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.
@@ -36,13 +36,13 @@ using System.Runtime.InteropServices;
 namespace StgSharp.Math
 {
     [StructLayout(LayoutKind.Explicit, Size = ((4 + 2) * 4 * sizeof(float)) + sizeof(bool), Pack = 16)]
-    public struct Matrix24:IMat
+    public struct Matrix24 : IMat
     {
 
         [FieldOffset(6 * 4 * sizeof(float))] internal bool isTransposed;
+        [FieldOffset(4 * 4 * sizeof(float))] internal Mat2 transpose;
 
         [FieldOffset(0)] internal Mat4 mat;
-        [FieldOffset(4 * 4 * sizeof(float))] internal Mat2 transpose;
 
         [FieldOffset(0)] public vec2d Colum0;
         [FieldOffset(16)] public vec2d Colum1;

源代码/StgSharp/Math/Linear/Matrix32.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="matrix3x2.cs"
+//     file="Matrix32.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.
@@ -36,16 +36,17 @@ using System.Runtime.InteropServices;
 namespace StgSharp.Math
 {
     [StructLayout(LayoutKind.Explicit, Size = (5 * 4 * sizeof(float)) + sizeof(bool), Pack = 16)]
-    public struct Matrix32:IMat
+    public struct Matrix32 : IMat
     {
 
-        [FieldOffset(0)] internal vec3d colum0;
-        [FieldOffset(4 * 4)] internal vec3d colum1;
         [FieldOffset(5 * 4 * sizeof(float))] internal bool isTransposed;
 
         [FieldOffset(0)] internal Mat2 mat;
         [FieldOffset(2 * 4 * sizeof(float))] internal Mat3 transpose;
 
+        [FieldOffset(0)] internal vec3d colum0;
+        [FieldOffset(4 * 4)] internal vec3d colum1;
+
         internal Matrix32(
             Vector4 c0,
             Vector4 c1

源代码/StgSharp/Math/Linear/Matrix33.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="matrix3x3.cs"
+//     file="Matrix33.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.
@@ -36,7 +36,7 @@ using System.Runtime.InteropServices;
 namespace StgSharp.Math
 {
     [StructLayout(LayoutKind.Explicit, Size = (6 * 4 * sizeof(float)) + sizeof(bool), Pack = 16)]
-    public struct Matrix33:IMat
+    public struct Matrix33 : IMat
     {
 
         [FieldOffset(6 * 4 * sizeof(float))] internal bool isTransposed;

源代码/StgSharp/Math/Linear/Matrix34.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="matrix3x4.cs"
+//     file="Matrix34.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.
@@ -38,13 +38,13 @@ namespace StgSharp.Math
 {
 
     [StructLayout(LayoutKind.Explicit, Size = (7 * 4 * sizeof(float)) + sizeof(bool), Pack = 16)]
-    public struct Matrix34:IMat
+    public struct Matrix34 : IMat
     {
 
         [FieldOffset(7 * 4 * sizeof(float))] internal bool isTransposed;
+        [FieldOffset(4 * 4 * sizeof(float))] internal Mat3 transpose;
 
         [FieldOffset(0)] internal Mat4 mat;
-        [FieldOffset(4 * 4 * sizeof(float))] internal Mat3 transpose;
 
         [FieldOffset(0 * 4 * sizeof(float))] public vec3d Colum0;
         [FieldOffset(1 * 4 * sizeof(float))] public vec3d Colum1;

源代码/StgSharp/Math/Linear/Matrix42.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="matrix4x2.cs"
+//     file="Matrix42.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.
@@ -39,7 +39,7 @@ namespace StgSharp.Math
 
 
     [StructLayout(LayoutKind.Explicit, Size = ((16 + 8) * sizeof(float)) + sizeof(bool), Pack = 16)]
-    public struct Matrix42:IMat
+    public struct Matrix42 : IMat
     {
 
         [FieldOffset((16 + 8) * sizeof(float))] internal bool isTransposed;

源代码/StgSharp/Math/Linear/Matrix43.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="matrix4x3.cs"
+//     file="Matrix43.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.
@@ -37,7 +37,7 @@ using System.Runtime.InteropServices;
 namespace StgSharp.Math
 {
     [StructLayout(LayoutKind.Explicit, Size = (7 * 4 * sizeof(float)) + sizeof(bool), Pack = 16)]
-    public struct Matrix43 : IEquatable<Matrix43>,IMat
+    public struct Matrix43 : IEquatable<Matrix43>, IMat
     {
 
         [FieldOffset(7 * 4 * sizeof(float))]

源代码/StgSharp/Math/Linear/Matrix44.cs

@@ -49,9 +49,9 @@ namespace StgSharp.Math
 
         [FieldOffset(0)] internal Mat4 mat;
         [FieldOffset(16 * sizeof(float))] internal Mat4 transpose;
-        [FieldOffset(0 * sizeof(float))]  internal vec4d colum0;
-        [FieldOffset(4 * sizeof(float))]  internal vec4d colum1;
-        [FieldOffset(8 * sizeof(float))]  internal vec4d colum2;
+        [FieldOffset(0 * sizeof(float))] internal vec4d colum0;
+        [FieldOffset(4 * sizeof(float))] internal vec4d colum1;
+        [FieldOffset(8 * sizeof(float))] internal vec4d colum2;
         [FieldOffset(12 * sizeof(float))] internal vec4d colum3;
 
         internal Matrix44(Mat4 mat)
@@ -151,6 +151,13 @@ namespace StgSharp.Math
                 0, 0, 1, 0,
                 0, 0, 0, 1
             );
+        public static Matrix44 WNegativeUnit
+            => new Matrix44(
+                1, 0, 0, 0,
+                0, 1, 0, 0,
+                0, 0, 1, 0,
+                0, 0, 0, -1
+                );
 
         public static Matrix44 XNegativeUnit
             => new Matrix44(
@@ -174,13 +181,6 @@ namespace StgSharp.Math
                 0, 0, -1, 0,
                 0, 0, 0, 1
                 );
-        public static Matrix44 WNegativeUnit
-            => new Matrix44(
-                1, 0, 0, 0,
-                0, 1, 0, 0,
-                0, 0, 1, 0,
-                0, 0, 0, -1
-                );
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public unsafe float Det()

源代码/StgSharp/Math/Linear/Vector.Cross.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="Linear.Cross.cs"
+//     file="Vector.Cross.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.

源代码/StgSharp/Math/Linear/Vector.GetAngle.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="Linear.GetAngle.cs"
+//     file="Vector.GetAngle.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.

源代码/StgSharp/Math/Linear/Vector.GetLength.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="Linear.GetLength.cs"
+//     file="Vector.GetLength.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.

源代码/StgSharp/Math/Linear/Vector.Orthogonalize.cs

@@ -0,0 +1,106 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="Vector.Orthogonalize.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.Data;
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Numerics;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp
+{
+
+    internal static partial class InternalIO
+    {
+
+        [DllImport(SSC_libName, EntryPoint = "normalize",
+            CallingConvention = CallingConvention.Cdecl)]
+        internal static extern unsafe void Normalize(M128* source, M128* target);
+
+    }
+
+}
+
+namespace StgSharp.Math
+{
+    public static partial class Linear
+    {
+
+        public static vec4d Orthogonalize(vec4d vec)
+        {
+            return new vec4d { vec = Vector4.Normalize(vec.vec) };
+        }
+        public static vec3d Orthogonalize(vec3d vec)
+        {
+            return new vec3d { vec = Vector4.Normalize(vec.vec) };
+        }
+        public static unsafe void Orthogonalize(ref vec4d source, ref vec4d target)
+        {
+            Vector4 s = source.vec;
+            Vector4 t = target.vec;
+
+            s = Vector4.Normalize(s);
+
+            float dotProduct = Vector4.Dot(s, t);
+            Vector4 projection = Vector4.Multiply(s, t);
+
+            t -= projection;
+
+            source.vec = s;
+            target.vec = t;
+        }
+
+        /// <summary>
+        /// Orthogonalize two <see cref="vec3d"/>s, let their length be 1
+        /// and perpendicular to each other.
+        /// </summary>
+        /// <param name="source"></param>
+        /// <param name="target"></param>
+        public static unsafe void Orthogonalize(ref vec3d source, ref vec3d target)
+        {
+            Vector3 s = source.v;
+            Vector3 t = target.v;
+
+            s = Vector3.Normalize(s);
+            Vector3 projection = (Vector3.Dot(t, s) / Vector3.Dot(s, s)) * s;
+            t -= projection;
+            t = Vector3.Normalize(t);
+
+            source.v = s;
+            target.v = t;
+        }
+
+    }
+}

源代码/StgSharp/Math/Linear/Vector.VectorTransform.cs

@@ -1,6 +1,6 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//     file="Linear.VectorTransform.cs"
+//     file="Vector.VectorTransform.cs"
 //     Project: StgSharp
 //     AuthorGroup: Nitload Space
 //     Copyright (c) Nitload Space. All rights reserved.

源代码/StgSharp/Math/Linear/mat2.cs

@@ -68,6 +68,7 @@ namespace StgSharp
 
         #endregion
 
+
         #region transpose
 
 
@@ -93,9 +94,6 @@ namespace StgSharp.Math
     internal struct Mat2 : IEquatable<Mat2>
     {
 
-        [FieldOffset(0)] internal Vector4 colum0;
-        [FieldOffset(4 * sizeof(float))] internal Vector4 colum1;
-
         [FieldOffset(0 * sizeof(float))] internal float m00;
         [FieldOffset(4 * sizeof(float))] internal float m01;
         [FieldOffset(1 * sizeof(float))] internal float m10;
@@ -105,6 +103,9 @@ namespace StgSharp.Math
         [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

源代码/StgSharp/Math/Linear/mat3.cs

@@ -49,6 +49,7 @@ namespace StgSharp
 
         #endregion
 
+
         #region transpose
 
         [DllImport(SSC_libName, EntryPoint = "transpose3to4",
@@ -77,10 +78,6 @@ namespace StgSharp.Math
     public struct Mat3 : IEquatable<Mat3>, IMat
     {
 
-        [FieldOffset(0)] internal Vector4 colum0;
-        [FieldOffset(4 * sizeof(float))] internal Vector4 colum1;
-        [FieldOffset(8 * sizeof(float))] internal Vector4 colum2;
-
         [FieldOffset(0 * sizeof(float))] internal float m00;
 
         [FieldOffset(4 * sizeof(float))] internal float m01;
@@ -96,6 +93,10 @@ namespace StgSharp.Math
         [FieldOffset(7 * sizeof(float))] internal float m31;
         [FieldOffset(11 * sizeof(float))] internal float m32;
 
+        [FieldOffset(0)] internal Vector4 colum0;
+        [FieldOffset(4 * sizeof(float))] internal Vector4 colum1;
+        [FieldOffset(8 * sizeof(float))] internal Vector4 colum2;
+
         public override bool Equals(object? obj)
         {
             return (obj is Mat3 mat) && Equals(mat);

源代码/StgSharp/Math/Linear/vec2d.cs

@@ -36,20 +36,20 @@ namespace StgSharp.Math
 {
     /// <summary>
     /// A two dimension vector defined by two elements.
-    /// Vec2Ds in StgSharp are defaultly usaed as colum vector. 
+    /// Vec2Ds in StgSharp are default used as colum vector. 
     /// </summary>
     [StructLayout(LayoutKind.Explicit, Size = 16, Pack = 16)]
-    public struct vec2d
+    public struct vec2d:IVector
     {
 
+        [FieldOffset(0)] internal unsafe fixed float num[2];
+
         [FieldOffset(0)]
         internal Vector2 v;
 
         [FieldOffset(0)]
         internal Vector4 vec;
 
-        [FieldOffset(0)] internal unsafe fixed float num[2];
-
         [FieldOffset(0)]
         public float X;
         [FieldOffset(4)]
@@ -120,6 +120,7 @@ namespace StgSharp.Math
         {
             return new vec2d(tuple.Item1, tuple.Item2);
         }
+
     }
 
     public static class Vec2d
@@ -128,5 +129,6 @@ namespace StgSharp.Math
         public static vec2d Unit => new vec2d(1, 1);
 
         public static vec2d Zero => new vec2d(0, 0);
+
     }
 }

源代码/StgSharp/Math/Linear/vec3d.cs

@@ -40,18 +40,18 @@ using System.Security.AccessControl;
 namespace StgSharp.Math
 {
     [StructLayout(LayoutKind.Explicit, Size = 16, Pack = 16)]
-    public struct vec3d : IEquatable<vec3d>
+    public struct vec3d : IEquatable<vec3d>, IVector
     {
 
+        [FieldOffset(0)] internal unsafe fixed float num[3];
+        [FieldOffset(0)]
+        internal M128 reg;
+
         [FieldOffset(0)]
         internal Vector3 v;
 
         [FieldOffset(0)]
         internal Vector4 vec;
-        [FieldOffset(0)]
-        internal M128 reg;
-
-        [FieldOffset(0)] internal unsafe fixed float num[3];
 
         [FieldOffset(0)] public float X;
         [FieldOffset(4)] public float Y;
@@ -67,6 +67,12 @@ namespace StgSharp.Math
             v = vector;
         }
 
+        public vec3d(vec2d xy, float z)
+        {
+            vec = xy.vec;
+            Z = z;
+        }
+
         public vec3d(
             float x, float y, float z)
         {
@@ -76,20 +82,16 @@ namespace StgSharp.Math
             v = new Vector3(x, y, z);
         }
 
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public vec3d Cross(vec3d right)
+        public vec3d XYZ
         {
-            return new vec3d(
-                (this.Y * right.Z) - (this.Z * right.Y),
-                (this.X * right.Z) - (this.Z * right.X),
-                (this.X * right.Y) - (this.Y * right.X)
-                );
+            get { return new vec3d(v); }
         }
 
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public float Dot(vec3d right)
         {
-            return Vector3.Dot(v,right.v);
+            return Vector3.Dot(v, right.v);
         }
 
         public bool Equals(vec3d other)
@@ -178,20 +180,10 @@ namespace StgSharp.Math
             return new vec3d(vec.v / value);
         }
 
-        [MethodImpl(MethodImplOptions.AggressiveInlining)]
-        public static unsafe implicit operator vec3d((float, float, float) tuple)
-        {
-            vec3d v = *(vec3d*)&tuple;
-            v.vec.W = 0.0f;
-            return v;
-        }
-
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static vec3d operator +(vec3d left, vec3d right)
         {
-            return new vec3d(
-                left.vec + right.vec
-                );
+            return new vec3d(left.vec + right.vec);
         }
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
@@ -200,17 +192,25 @@ namespace StgSharp.Math
             return left.v == right.v;
         }
 
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static unsafe implicit operator vec3d((float, float, float) tuple)
+        {
+            vec3d v = *(vec3d*)&tuple;
+            v.vec.W = 0.0f;
+            return v;
+        }
+
     }
 
     public static class Vec3d
     {
 
-        public static bool IsParallel(vec3d left, vec3d right)
-        {
-            return Cross(left,right) == Zero;
-        }
+        public static vec3d One => new vec3d(1, 1, 1);
+        public static vec3d UnitX => new vec3d(1, 0, 0);
+        public static vec3d UnitY => new vec3d(0, 1, 0);
 
-        
+        public static vec3d UnitZ => new vec3d(0, 0, 1);
+        public static vec3d Zero => new vec3d(0, 0, 0);
 
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static vec3d Cross(vec3d left, vec3d right)
@@ -218,11 +218,10 @@ namespace StgSharp.Math
             return Linear.Cross(left, right);
         }
 
-        public static vec3d One => new vec3d(1, 1, 1);
-        public static vec3d Zero => new vec3d(0, 0, 0);
+        public static bool IsParallel(vec3d left, vec3d right)
+        {
+            return Cross(left, right) == Zero;
+        }
 
-        public static vec3d UnitZ => new vec3d(0, 0, 1);
-        public static vec3d UnitX => new vec3d(1, 0, 0);
-        public static vec3d UnitY => new vec3d(0, 1, 0);
     }
 }

源代码/StgSharp/Math/Scalar/ASin.cs

@@ -28,12 +28,6 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-//
-// 
-// some of the code is rewritten from the AMD code:
-// https://github.com/amd/aocl-libm-ose/blob/a43e092b03213eb0e129a1cc129900e6e4475778/src/ref/asinf.c
-
-
 using System;
 
 

源代码/StgSharp/Math/Scalar/Compare.cs

@@ -0,0 +1,39 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Math
+{
+    public static partial class Scaler
+    {
+        public static float MaxOf(params float[] stream)
+        {
+            float ret = stream[0];
+            foreach (var num in stream)
+            {
+                if (ret < num)
+                {
+                    ret = num;
+                }
+            }
+            return ret;
+        }
+        public static float MinOf(params float[] stream)
+        {
+            float ret = stream[0];
+            foreach (var num in stream)
+            {
+                if (ret > num)
+                {
+                    ret = num;
+                }
+            }
+            return ret;
+        }
+
+
+
+    }
+}

源代码/StgSharp/Math/Scalar/Cos.cs

@@ -35,6 +35,7 @@ namespace StgSharp.Math
 {
     public static partial class Scaler
     {
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static float Cos(float x)
         {

源代码/StgSharp/Math/Scalar/Random.cs

@@ -44,13 +44,7 @@ namespace StgSharp.Math
     public static unsafe partial class Scaler
     {
 
-        internal static float currentSeed
-#if DEBUG    
-            = 0.5f;
-#else
-        = Abs(System.DateTime.UtcNow.GetHashCode());
-#endif
-
+        private static byte[] randomSeed;
 
         /// <summary>
         /// returns a random float number between 0 and 1.
@@ -82,8 +76,6 @@ namespace StgSharp.Math
 
         }
 
-        private static byte[] randomSeed;
-
         /// <summary>
         /// 
         /// </summary>
@@ -94,13 +86,13 @@ namespace StgSharp.Math
             ,INumber
 #endif
         {
-            if (randomSeed==null)
+            if (randomSeed == null)
             {
                 randomSeed = new byte[64];
-                var originSeed = 
-                    $"{(Assembly.GetEntryAssembly()==null? Assembly.GetAssembly(typeof(StgSharp))!:
-                    Assembly.GetEntryAssembly())}" +
-                    $"{DateTime.UtcNow.ToString("o")}";
+                string originSeed =
+                    ($"{((Assembly.GetEntryAssembly() == null) ? (Assembly.GetAssembly(typeof(StgSharp))!) :
+                    Assembly.GetEntryAssembly())}") +
+                    ($"{DateTime.UtcNow.ToString("o")}");
                 using (SHA256 sha = SHA256.Create())
                 {
                     randomSeed = sha.ComputeHash(Encoding.UTF8.GetBytes(originSeed));
@@ -131,5 +123,13 @@ namespace StgSharp.Math
             return *(int*)&seedValue;
         }
 
+        internal static float currentSeed
+#if DEBUG    
+            = 0.5f;
+#else
+        = Abs(System.DateTime.UtcNow.GetHashCode());
+#endif
+
+
     }
 }

源代码/StgSharp/Math/Scalar/SignOf.cs

@@ -1,4 +1,34 @@
-using System;
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="SignOf.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 System;
 using System.Collections.Generic;
 using System.Linq;
 using System.Runtime.CompilerServices;
@@ -9,6 +39,7 @@ namespace StgSharp.Math
 {
     public static unsafe partial class Scaler
     {
+
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public static unsafe int SignOf(float x)
         {
@@ -16,7 +47,7 @@ namespace StgSharp.Math
             {
                 return 0;
             }
-            if (x>0)
+            if (x > 0)
             {
                 return 1;
             }
@@ -35,5 +66,6 @@ namespace StgSharp.Math
             }
             return -1;
         }
+
     }
 }

源代码/StgSharp/Stg/Bullet.cs

@@ -0,0 +1,98 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="Bullet.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.Geometries;
+using StgSharp.Math;
+
+using System;
+
+namespace StgSharp.Gaming
+{
+    public abstract class Bullet : IInstancing<Bullet>, IPlainEntity
+    {
+        protected Bullet
+            (
+            PlainInstancingBuffer<Bullet> buffer,
+            GeometryMotion movement,
+            vec2d beginPosition,
+            float angle,
+            float scale
+            )
+        {
+            if (buffer == null)
+            {
+                throw new ArgumentNullException(nameof(buffer));
+            }
+            GlobalBuffer = buffer;
+            BufferId = buffer.CreateInstanceID();
+            ((IInstancing<Bullet>)this).Scale = scale;
+            ((IInstancing<Bullet>)this).Coord = new vec3d( beginPosition,0);
+            ((IInstancing<Bullet>)this).Rotation = angle;
+            Motion = movement;
+        }
+
+        public int BufferId
+        {
+            get;
+            set;
+        }
+
+        public vec2d CenterPosition
+        {
+            get;
+            set;
+        }
+
+        public PlainInstancingBuffer<Bullet> GlobalBuffer
+        {
+            get;
+            set;
+        }
+
+        public GeometryMotion Motion 
+        {
+            get; 
+            set; 
+        }
+
+        vec3d IInstancing<Bullet>.CenterPositionGlobal 
+        { 
+            get;
+            set; 
+        }
+
+        public bool CollideWith(IPlainEntity entity)
+        {
+            throw new System.NotImplementedException();
+        }
+
+    }
+}

源代码/StgSharp/obj/x64/Release/netstandard2.1/StgSharp.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("StgSharp")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Release")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+fc19ab32989e5a60c1061ad8ebea16cd5a3c6ff0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+56459deec57aa5078d6bb5991dbf32f29c06e826")]
 [assembly: System.Reflection.AssemblyProductAttribute("StgSharp")]
 [assembly: System.Reflection.AssemblyTitleAttribute("StgSharp")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]