MVVM frame work done, under unit test

源代码/BenchMark/obj/Debug/net6.0/BenchMark.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("BenchMark")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+c0093f7b5c77291172cde7e3e38beabb126adf08")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+924fe6eef7b6b9441b297f211c82b4684f23d002")]
 [assembly: System.Reflection.AssemblyProductAttribute("BenchMark")]
 [assembly: System.Reflection.AssemblyTitleAttribute("BenchMark")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

源代码/BenchMark/obj/Release/net6.0/BenchMark.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("BenchMark")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Release")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+66efce19fcb461782c49255dc5500144f8c267e6")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+924fe6eef7b6b9441b297f211c82b4684f23d002")]
 [assembly: System.Reflection.AssemblyProductAttribute("BenchMark")]
 [assembly: System.Reflection.AssemblyTitleAttribute("BenchMark")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

源代码/OEM/obj/Debug/net8.0/OEM.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("OEM")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+8f9f1c4012e0ba8723569f71754633060f4f0d85")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+924fe6eef7b6b9441b297f211c82b4684f23d002")]
 [assembly: System.Reflection.AssemblyProductAttribute("OEM")]
 [assembly: System.Reflection.AssemblyTitleAttribute("OEM")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

源代码/OEM/obj/Release/net8.0/OEM.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("OEM")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Release")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+66efce19fcb461782c49255dc5500144f8c267e6")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+924fe6eef7b6b9441b297f211c82b4684f23d002")]
 [assembly: System.Reflection.AssemblyProductAttribute("OEM")]
 [assembly: System.Reflection.AssemblyTitleAttribute("OEM")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

源代码/Output/x64/Debug/net6.0/Shader/particle.frag

@@ -1,10 +1,12 @@
 #version 460 core
 
+uniform float time;
+
 out vec3 fragColor;
 
 void main()
 {
 
-    fragColor = vec3( 0.5f,0.336f,0.9961f );
+    fragColor = vec3( 0.5f,0.336f,mod( (0.9961f + time),1.0f) );
 
 }

源代码/Output/x64/Release/net6.0/Shader/fbo.frag

@@ -0,0 +1,13 @@
+#version 430 core
+
+in vec3 texCoord;
+
+out vec4 fragColor;
+
+uniform sampler2D tex;
+
+void main()
+{
+    fragColor = texture(tex, texCoord.xy);
+    //fragColor = vec4(0.0f,0.0f,0.0f,0.0f);
+}

源代码/Output/x64/Release/net6.0/Shader/fbo.vert

@@ -0,0 +1,13 @@
+#version 330 core
+
+layout(location = 0)in vec3 coord;
+layout(location = 1)in vec3 tCoord;
+
+out vec3 texCoord;
+
+void main()
+{
+    gl_Position = vec4(coord.xyz,1.0f);
+    texCoord = tCoord;
+}
+

源代码/Output/x64/Release/net6.0/Shader/main.frag

@@ -0,0 +1,17 @@
+#version 330 core
+
+in vec2 TexCoord;
+
+out vec4 FragColor;
+
+uniform vec4 color;
+uniform sampler2D ourTexture;
+uniform sampler2D ourTexture2;
+
+void main()
+{
+    vec4 tex1 = texture(ourTexture, TexCoord);
+    vec4 tex2 = texture(ourTexture2,TexCoord);
+    FragColor = mix(tex1 * vec4( color.xyz, 1.0), tex2, 0.2) /* *vec4( TexColor,1.0) /**/;
+}
+

源代码/Output/x64/Release/net6.0/Shader/main.vert

@@ -0,0 +1,22 @@
+#version 330 core
+
+layout(location = 0) in vec3 aPos;
+layout(location = 1) in vec3 aColor;
+layout(location = 2) in vec2 aTextCoord;
+
+out vec2 TexCoord;
+
+uniform mat4x4 camera;
+
+void main()
+{
+
+    TexCoord = aTextCoord;
+    vec4 temp = vec4(aPos.xyz,1.0);
+    gl_Position = /**/ camera * /**/ temp;
+}
+
+//struct
+
+
+

源代码/Output/x64/Release/net6.0/Shader/particle.frag

@@ -0,0 +1,12 @@
+#version 460 core
+
+uniform float time;
+
+out vec3 fragColor;
+
+void main()
+{
+
+    fragColor = vec3( 0.5f,0.336f,mod( (0.9961f + time),1.0f) );
+
+}

源代码/Output/x64/Release/net6.0/Shader/particle.vert

@@ -0,0 +1,36 @@
+#version 460 core
+
+
+layout(location = 0) in vec3 singleCoord;
+layout(location = 1) in vec3 locations;
+layout(location = 2) in float rotation;
+layout(location = 3) in float scale;
+
+uniform mat4x4 Camera;
+
+void main()
+{
+    /**/
+    mat4x4 scalingMat = mat4x4
+        (
+        scale,0,0,0,
+        0,scale,0,0,
+        0,0,scale,0,
+        0,0,0,1
+        );
+    /**/
+    /**/
+
+    mat4x4 rotationMat = mat4x4
+    (
+        cos(rotation),-sin(rotation),0,0,
+        sin(rotation),cos(rotation),0,0,
+        0,0,1,0,
+        0,0,0,1
+    );
+
+    /**/
+    
+    gl_Position = Camera * ( rotationMat * scalingMat *  vec4( singleCoord.xyz , 1) + vec4( locations.xyz , 0));
+
+}

源代码/StgSharp/Controlling/Controls/BattleField.cs

@@ -43,9 +43,9 @@ namespace StgSharp.Controls
 {
     public class BattleField : ControllingItem
     {
-        public override vec4d[] TextureBox 
+        public override ReadOnlySpan<vec4d> TextureBox 
         {
-            get ; 
+            get => throw new NotImplementedException() ;
         }
 
         public override IEnumerator<PlainGeometryMesh> GetEnumerator()

源代码/StgSharp/Controlling/Controls/ButtonGroup.cs

@@ -1,4 +1,34 @@
-using StgSharp.Geometries;
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="ButtonGroup.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.Graphics;
 using StgSharp.Math;
 
@@ -6,19 +36,36 @@ using System;
 using System.Collections.Generic;
 using System.ComponentModel;
 using System.Linq;
+using System.Security.Cryptography.X509Certificates;
 using System.Text;
+using System.Transactions;
 
 namespace StgSharp.Controls
 {
-    public class KeyboardButtonGroup : ControllingItem
+    public abstract class KeyboardButtonGroup : ControllingItem
     {
-        private List<TriggerButton> buttonList;
 
+        private List<TriggerButton> buttonList;
         private TriggerButton current;
 
         public KeyboardButtonGroup()
         {
-             buttonList = new List<TriggerButton>();
+            buttonList = new List<TriggerButton>();
+        }
+
+        public override ReadOnlySpan<vec4d> TextureBox
+        {
+            get => throw new NotSupportedException();
+        }
+
+        public TriggerButton CurrentButton
+        {
+            get => current;
+        }
+
+        protected List<TriggerButton> AllButton
+        {
+            get => buttonList;
         }
 
         public void AddButton(TriggerButton button)
@@ -26,46 +73,79 @@ namespace StgSharp.Controls
             buttonList.Add(button);
         }
 
-        public TriggerButton CurrentButton
-        {
-            get => current;
-        }
-        public override vec4d[] TextureBox 
-        {
-            get => throw new NotSupportedException(); 
-        }
-
-        public void MoveLeft()
-        {
-
-        }
-
-        public void MoveRight()
-        {
-
-        }
-
-        public void MoveUp()
-        {
-
-        }
-
-        public void MoveDown()
-        {
-
-        }
-
-        public void Confirm()
-        {
-
-        }
+        public abstract void Confirm();
 
         public override IEnumerator<PlainGeometryMesh> GetEnumerator()
         {
-            foreach (var item in buttonList)
+            foreach (TriggerButton item in buttonList)
             {
                 yield return item.Single();
             }
         }
+
+        public void MoveDown()
+        {
+            TriggerButton button = current;
+            while ((button.Down != null) && button.Down.IsDisabled)
+            {
+                button = button.Right;
+            }
+            if (current == button)
+            {
+                return;
+            }
+            current.DeHighlight();
+            button.Enable();
+            current = button;
+        }
+
+        public void MoveLeft()
+        {
+            TriggerButton button = current;
+            while ((button.Left != null) && button.Left.IsDisabled)
+            {
+                button = button.Left;
+            }
+            if (current == button)
+            {
+                return;
+            }
+            current.DeHighlight();
+            button.Enable();
+            current = button;
+        }
+
+        public void MoveRight()
+        {
+            TriggerButton button = current;
+            while ((button.Right != null) && button.Right.IsDisabled)
+            {
+                button = button.Right;
+            }
+            if (current == button)
+            {
+                return;
+            }
+            current.DeHighlight();
+            button.Enable();
+            current = button;
+        }
+
+        public void MoveUp()
+        {
+            TriggerButton button = current;
+            while ((button.Up != null) && button.Up.IsDisabled)
+            {
+                button = button.Right;
+            }
+            if (current == button)
+            {
+                return;
+            }
+            current.DeHighlight();
+            button.Enable();
+            current = button;
+        }
+
     }
 }

源代码/StgSharp/Controlling/Controls/CharacterIndexImage.cs

@@ -20,7 +20,7 @@ namespace StgSharp.Controls
         Dictionary<char, PlainGeometryMesh> texIndex;
         PlainGeometryMesh _tittleMesh;
 
-        public override vec4d[] TextureBox 
+        public override ReadOnlySpan<vec4d> TextureBox
         {
             get => throw new NotSupportedException();
         }

源代码/StgSharp/Controlling/Controls/ControllingIntem.cs

@@ -14,7 +14,7 @@ namespace StgSharp.Controls
         public vec2d Position { get; set; }
 
         public Rectangle BoundingBox { get; set; }
-        public abstract vec4d[] TextureBox { get; }
+        public abstract ReadOnlySpan<vec4d> TextureBox { get; }
 
 
         public abstract IEnumerator<PlainGeometryMesh> GetEnumerator();

源代码/StgSharp/Controlling/Controls/DecorationBox.cs

@@ -13,7 +13,7 @@ namespace StgSharp.Controls
     {
         private PlainGeometryMesh renderMesh;
 
-        public override vec4d[] TextureBox 
+        public override ReadOnlySpan<vec4d> TextureBox 
         {
             get => renderMesh.TextureCoord;
         }
@@ -23,9 +23,9 @@ namespace StgSharp.Controls
             yield return renderMesh;
         }
 
-        public DecorationBox(Rectangle bound, Image texture, vec4d[] texCoord)
+        public DecorationBox(Rectangle bound, Image texture, vec2d[] texCoord)
         {
-            renderMesh = new PlainGeometryMesh(BoundingBox, texture, texCoord);
+            renderMesh = new PlainGeometryMesh(BoundingBox, new TextureProvider(texture, texCoord));
         }
     }
 }

源代码/StgSharp/Controlling/Controls/MarkingLable.cs

@@ -12,7 +12,7 @@ namespace StgSharp.Controls
 {
     public class MarkingLabel : ControllingItem
     {
-        public override vec4d[] TextureBox 
+        public override ReadOnlySpan<vec4d> TextureBox 
         { 
             get => marker.TextureCoord;
         }

源代码/StgSharp/Controlling/Controls/TriggerButton.cs

@@ -35,81 +35,148 @@ using StgSharp.Math;
 
 using System;
 using System.Collections.Generic;
+using System.Runtime.InteropServices;
 using System.Text;
 
 namespace StgSharp.Controls
 {
+    public enum ButtonStatus
+    {
+        Error = 0b0,
+        Disable = 0b1,
+        Enable = 0b10,
+        Highlight = 0b100,
+        Confirm = 0b1000,
+
+        DisableToEnable = Disable | Enable,
+        EnableToDisable = -(Enable | DisableToEnable),
+
+        EnableToHighlight = Enable | Highlight,
+        HighlightToEnable = -(Enable | Highlight),
+
+        HighlightToDisable = -(Highlight | Disable),
+    }
+
+    public delegate void RenderButtonTextureCallback(ButtonStatus status, float beginTime, in TextureProvider texture);
+
     public class TriggerButton : ControllingItem
     {
-        private AnimationBuilder switchAnimationBuilder;
+        private TextureProvider _texture;
+        private float _statusBeginTime;
+
+        public TriggerButton Left { get; internal set; }
+        public TriggerButton Right { get; internal set; }
+        public TriggerButton Up { get; internal set; }
+        public TriggerButton Down { get; internal set; }
 
 #nullable enable
-        private Action? enableAction;
-        private Action? disableAction;
-        private Action? confirmAction;
+        private Action? enableCallback;
+        private Action? disableCallback;
+        private Action? confirmCallback;
 #nullable restore
 
-        public override vec4d[] TextureBox
+        protected ButtonStatus CurrentStatus { get; set; }
+
+        private RenderButtonTextureCallback _renderButton;
+
+        public event RenderButtonTextureCallback RenderButtonTexture 
         {
-            get { return switchAnimationBuilder.TextureFrame.VertexStream; }
+            add
+            {
+                if (_renderButton == null)
+                {
+                    _renderButton = value;
+                }
+                else
+                {
+                    _renderButton += value;
+                }
+            }
+            remove 
+            {
+                if (_renderButton != null)
+                {
+                    _renderButton -= value;
+                }
+            }
+        }
+
+        public override ReadOnlySpan<vec4d> TextureBox
+        {
+            get => MemoryMarshal.Cast<vec2d, vec4d>(_texture.TextureCoordinate); 
         }
 
         public bool IsHighLighted { get; internal set; }
+
         public bool IsDisabled { get; internal set; }
         
         public event Action EnableEvent
         {
-            add { enableAction += value; } 
-            remove { enableAction -= value; }
+            add { enableCallback += value; } 
+            remove { enableCallback -= value; }
         }
 
         public event Action DisableEvent
         {
-            add { disableAction += value; }
-            remove { disableAction -= value; }
+            add { disableCallback += value; }
+            remove { disableCallback -= value; }
         }
 
         public event Action ConfirmEvent
         {
-            add { confirmAction += value; }
-            remove { confirmAction -= value; }
+            add { confirmCallback += value; }
+            remove { confirmCallback -= value; }
         }
 
-        public void Enable(AnimationBuilder animation)
+        public void Enable()
         {
-            if (!IsDisabled)
+            if (CurrentStatus == ButtonStatus.Disable)
+            {
+                CurrentStatus = ButtonStatus.DisableToEnable;
+            }
+            else
             {
                 return;
             }
-            if (switchAnimationBuilder == null || switchAnimationBuilder.IsComplete)
-            {
-                switchAnimationBuilder = animation;
-            }
-            if( enableAction != null)enableAction();
+            if ( enableCallback != null)enableCallback();
         }
 
-        public void Disable(AnimationBuilder animation)
+        public void Disable()
         {
-            if (switchAnimationBuilder == null || switchAnimationBuilder.IsComplete)
+            CurrentStatus = CurrentStatus switch
             {
-                switchAnimationBuilder = animation;
-            }
-            if (disableAction != null) disableAction();
+                ButtonStatus.Enable => ButtonStatus.EnableToDisable,
+                ButtonStatus.Highlight => ButtonStatus.HighlightToDisable,
+                _ => CurrentStatus,
+            };
+            if (disableCallback != null) disableCallback();
         }
 
-        public void Highlight(AnimationBuilder animation)
+        public void Highlight()
         {
-            if (switchAnimationBuilder == null || switchAnimationBuilder.IsComplete)
+            if (CurrentStatus == ButtonStatus.Enable)
             {
-                switchAnimationBuilder = animation;
+                CurrentStatus |= ButtonStatus.EnableToHighlight;
+            }
+            else
+            {
+                return;
+            }
+            if (confirmCallback != null) confirmCallback();
+        }
+
+        public void DeHighlight()
+        {
+            if (CurrentStatus == ButtonStatus.Highlight)
+            {
+                CurrentStatus = ButtonStatus.HighlightToEnable;
             }
-            if (confirmAction != null) confirmAction();
         }
 
         public override IEnumerator<PlainGeometryMesh> GetEnumerator()
         {
-            yield return new PlainGeometryMesh(this.BoundingBox, switchAnimationBuilder.GetAnimationFrame(),
-                this.TextureBox);
+            _renderButton(CurrentStatus,_statusBeginTime, in _texture);
+            yield return new PlainGeometryMesh(this.BoundingBox, _texture);
         }
 
     }//----------------------------------- End of class --------------------------------------------

源代码/StgSharp/Controlling/IO/InternalIO.cs

@@ -30,7 +30,7 @@
 //-----------------------------------------------------------------------
 using StgSharp.Geometries;
 using StgSharp.Graphics;
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 
 using System;
 using System.Collections.Generic;
@@ -103,10 +103,12 @@ namespace StgSharp
             try
             {
                 IntPtr procPtr =
-#if Windows
+#if WINDOWS
                     IntPtr.Zero;
-#elif Linux
+#elif LINUX
 
+#else
+                    IntPtr.Zero;
 #endif
                 return procPtr;
             }

源代码/StgSharp/Controlling/ViewDesigner.cs

@@ -0,0 +1,92 @@
+using StgSharp.Geometries;
+using StgSharp.Graphics;
+using StgSharp.Controls;
+using StgSharp.Controlling.UsrActivity;
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.Net;
+using System.Text;
+
+namespace StgSharp.Graphics
+{
+    /// <summary>
+    /// ViewDesigner provides descriptions of various controls in the view, 
+    /// binds the controls to specific user actions and behaviors, 
+    /// and describes the layout and interactions of each control.
+    /// </summary>
+    public abstract class ViewDesigner<TView> where TView:View
+     {
+        protected TView _binding;
+
+        private KeyboardButtonGroup currentButtonGroup;
+
+        private List<ControllingItem> _controlList;
+
+        public ViewDesigner()
+        {
+            _controlList = new List<ControllingItem>();
+        }
+
+        protected TView Binding
+        {
+            get => _binding;
+        }
+
+        public TButtonGroup CreateKeyboardButtonGroup<TButtonGroup>(
+            ITrigger leftBidning,
+            ITrigger rightBinding,
+            ITrigger upBinding,
+            ITrigger downBinding,
+            ITrigger confirmBinding
+            )
+            where TButtonGroup : KeyboardButtonGroup,new()
+        {
+            var ret = new TButtonGroup();
+            _controlList.Add(ret);
+            currentButtonGroup = ret;
+            _binding.Responder[leftBidning] = ret.MoveLeft;
+            _binding.Responder[rightBinding] = ret.MoveRight;
+            _binding.Responder[upBinding] = ret.MoveUp;
+            _binding.Responder[downBinding] = ret.MoveDown;
+            _binding.Responder[confirmBinding] = ret.Confirm;
+            return ret;
+        }
+
+        public TriggerButton CreateKeyboardButton(
+            Rectangle bonding, TextureProvider defaultAnimation, bool isEnable 
+            )
+        {
+            var ret = new TriggerButton();
+            ret.BoundingBox = bonding;
+            if (isEnable)
+            {
+                ret.IsDisabled = false;
+                ret.Enable();
+            }
+            else
+            {
+                ret.IsDisabled = true;
+                ret.Disable();
+            }
+            currentButtonGroup.AddButton(ret);
+            return ret;
+        }
+        
+        public CharacterLineIndexImage CreateCharacterLine(
+            int length, char blankFilling, PlainGeometryMesh tittle, IEnumerable<(char,PlainGeometryMesh)> charList
+            )
+        {
+            var ret = new CharacterLineIndexImage(length, blankFilling,tittle,charList);
+            _controlList.Add(ret);
+            return ret;
+        }
+
+        public abstract void CustomizedInitialize();
+
+        public abstract bool ValidateInitializing();
+
+    }//---------------------------------- End of Class -----------------------------------------
+
+}

源代码/StgSharp/Controlling/ViewResponder.cs

@@ -0,0 +1,92 @@
+using StgSharp.Controlling.UsrActivity;
+using StgSharp.Graphics;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp
+{
+    public abstract class ViewResponder<TView> where TView: View
+    {
+        private View _viewbinding;
+        private Dictionary<ITrigger, Action> keyCallbackIndex;
+        private Dictionary<string, Action> nameToCallbackMap;
+        private bool _isInitialized;
+
+
+        protected ViewResponder()
+        {
+            keyCallbackIndex = new Dictionary<ITrigger, Action>();
+            nameToCallbackMap = new Dictionary<string, Action>();
+        }
+
+        internal void ProcessUserInput()
+        {
+            foreach (var pair in keyCallbackIndex)
+            {
+                ITrigger t = pair.Key;
+                if (InternalIO.glfwGetKey(_viewbinding.ViewHandle, t.TargetKeyOrButtonID) == t.TriggeredStatus)
+                {
+                    pair.Value();
+                }
+            }
+        }
+
+        public Action this[ITrigger trigger]
+        {
+            get => keyCallbackIndex.TryGetValue(trigger, out Action callback) ? callback : null;
+            set
+            {
+                if (keyCallbackIndex.TryGetValue(trigger, out Action callback))
+                {
+                    callback += value;
+                }
+                else
+                {
+                    keyCallbackIndex.Add(trigger, value);
+                }
+            }
+        }
+
+        internal void Init(Func<string, Action> keyGetter)
+        {
+            if (_isInitialized)
+            {
+                return;
+            }
+            CustomizedInitialize(
+                (trigger, name) =>
+                {
+                    if (!nameToCallbackMap.TryGetValue(name, out Action ret))
+                    {
+                        ret = keyGetter.Invoke(name)??
+                            throw new InvalidOperationException($"Cannot find method named {name} in binded view model");
+                    }
+                    this[trigger] = ret;
+                    return ret;
+                }
+                );
+        }
+
+        public void ProcessInput()
+        {
+            foreach (var pair in keyCallbackIndex)
+            {
+                if (InternalIO.glfwGetKey(_viewbinding.ViewHandle,(int)pair.Key.TargetKeyOrButtonID) == pair.Key.TriggeredStatus)
+                {
+                    pair.Value();
+                }
+            }
+        }
+
+        public abstract void CustomizedInitialize(Func<ITrigger, string, Action> keyRegister);
+
+        public abstract bool ValidateInitializing();
+
+    }
+
+
+}

源代码/StgSharp/Environment/GlobalSetting.cs

@@ -74,7 +74,7 @@ namespace StgSharp
         }
 
         /// <summary>
-        /// Init an instance of OpenGL program,
+        /// CustomizeInit an instance of OpenGL program,
         /// This method should be called before any other StgSharp api.
         /// </summary>
         public static void InitGL(int majorVersion, int minorVersion)

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

@@ -8,6 +8,7 @@ using System.Text;
 
 namespace StgSharp.Geometries
 {
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)]
     public delegate vec3d GeometryMotionDelegate(TimeSpanProvider timeSource, out float rotation);
 
     public class GeometryMotion
@@ -20,15 +21,7 @@ namespace StgSharp.Geometries
 
         public static GeometryMotion DefaultMotion
         {
-            get
-            { 
-            return new GeometryMotion
-                (
-                true,
-                 null,
-                null
-                );
-            }
+            get => new GeometryMotion(true, null, null);
         }
 
         private static vec3d defaultMotion(TimeSpanProvider provider, out float rotation)
@@ -60,7 +53,7 @@ namespace StgSharp.Geometries
             {
                 movement = motionDelegate;
             }
-            sourceIsStatic = false;
+            //sourceIsStatic = false;
         }
 
         public bool IsIncrement
@@ -71,11 +64,11 @@ namespace StgSharp.Geometries
 
         public unsafe void RunMotion(ref vec3d coord, ref float rotation)
         {
-            float rot = 0;
+            float rot;
             vec3d vec;
             if (sourceIsStatic) 
             {
-                vec = ((delegate*<TimeSpanProvider, out float, vec3d>)handle)(time, out rot);
+                vec = ((delegate* unmanaged[Cdecl]<TimeSpanProvider, out float, vec3d>)handle)(time, out rot);
             }
             else
             {
@@ -89,7 +82,7 @@ namespace StgSharp.Geometries
             }
             else
             {
-                coord = vec.XYZ;
+                coord = vec;
                 rotation = rot;
             }
         }

源代码/StgSharp/GlobalSuppressions.cs

@@ -0,0 +1,12 @@
+// This file is used by Code Analysis to maintain SuppressMessage
+// attributes that are applied to this project.
+// Project-level suppressions either have no target or are given
+// a specific target and scoped to a namespace, type, member, etc.
+
+using System.Diagnostics.CodeAnalysis;
+
+[assembly: SuppressMessage("Design", "CA1008:枚举应具有零值", Justification = "<挂起>", Scope = "type", Target = "~T:StgSharp.Graphics.OpenGL.ShaderStatus")]
+[assembly: SuppressMessage("Naming", "CA1715:标识符应具有正确的前缀", Justification = "<挂起>", Scope = "member", Target = "~M:StgSharp.Graphics.OpenGL.ShaderProgram.GetUniform``2(System.String)~StgSharp.Graphics.OpenGL.Uniform{``0,``1}")]
+[assembly: SuppressMessage("Naming", "CA1715:标识符应具有正确的前缀", Justification = "<挂起>", Scope = "member", Target = "~M:StgSharp.Graphics.OpenGL.ShaderProgram.GetUniform``3(System.String)~StgSharp.Graphics.OpenGL.Uniform{``0,``1,``2}")]
+[assembly: SuppressMessage("Naming", "CA1715:标识符应具有正确的前缀", Justification = "<挂起>", Scope = "member", Target = "~M:StgSharp.Graphics.OpenGL.ShaderProgram.GetUniform``4(System.String)~StgSharp.Graphics.OpenGL.Uniform{``0,``1,``2,``3}")]
+[assembly: SuppressMessage("Naming", "CA1715:标识符应具有正确的前缀", Justification = "<挂起>", Scope = "type", Target = "~T:StgSharp.Graphics.OpenGL.Uniform`4")]

源代码/StgSharp/Graphics/CPUanimation/ImageHelper.cs

@@ -0,0 +1,46 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StgSharp.Graphics
+{
+    public static class ImageHelper
+    {
+        public static void Resize(Image i, int width, int height, ImageMovement move)
+        {
+            if (i == null)
+            {
+                throw new ArgumentNullException(nameof(i));
+            }
+            Array.Resize(ref i.data, width * height * i.PixelSize);
+            i.Height = height;
+            i.Width = width;
+            switch (move) 
+            {
+                case ImageMovement.Discard:
+                    break;
+                case ImageMovement.Top:
+                    break;
+                default:
+                    throw new NotSupportedException("Invalid or not supported data remanence");
+            }
+        }
+
+    }
+
+    [Flags]
+    public enum ImageMovement
+    {
+#pragma warning disable CA1008 
+        Discard = 0,
+#pragma warning restore CA1008 
+        Top = 1,
+        Bottom = 2,
+        Left = 4,
+        Right = 8,
+        TopLeft = Top | Left,
+        BottomLeft = Bottom | Left,
+        TopRight = Top | Right,
+        BottomRight = Bottom | Right,
+    }
+}

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

@@ -0,0 +1,82 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="BufferObjectBase.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.Graphics.OpenGL;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Graphics
+{
+    /// <summary>
+    /// Interface of all kinds OpenGL buffer objects
+    /// </summary>
+    public abstract class BufferObjectBase : IDisposable
+    {
+        protected RenderStream binding;
+        protected GlHandle[] _bufferHandle;
+
+        /// <summary>
+        /// Get the only handle to one of the Object instance
+        /// </summary>
+        /// <param name="index"></param>
+        /// <returns></returns>
+        public GlHandle this[int index] => _bufferHandle[index];
+
+        /// <summary>
+        /// Bind a buffer instance to OpenGL
+        /// </summary>
+        /// <param name="index">Index of handle of the object in this instance to be bind</param>
+        public abstract void Bind(int index);
+
+        public void Dispose()
+        {
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
+
+        /// <inheritdoc/>
+        public override string ToString()
+        {
+            return $"This is a {GetType().FullName}, containing {_bufferHandle.Length} buffer handles: {_bufferHandle.ToString()}.";
+        }
+
+        protected abstract void Dispose(bool disposing);
+
+        ~BufferObjectBase()
+        {
+            Dispose(disposing: false);
+        }
+
+    }
+}

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

@@ -28,7 +28,7 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 
 using System;
 using System.Runtime.InteropServices;

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

@@ -31,7 +31,7 @@
 using System;
 using System.Drawing;
 
-namespace StgSharp.Graphics.GL
+namespace StgSharp.Graphics.OpenGL
 {
     //rename types in style of GLconst
 
@@ -4850,7 +4850,7 @@ namespace StgSharp.Graphics.GL
     public static class glAttachment
     {
         private static int colorRange =
-            glFunc.GetMaskInteger((uint)GLconst.MAX_COLOR_ATTACHMENTS);
+            GlFunction.CurrentGL.GetMaskInteger((uint)GLconst.MAX_COLOR_ATTACHMENTS);
 
         public static uint Color(int i)
         {

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

@@ -30,9 +30,11 @@
 //-----------------------------------------------------------------------
 
 
-namespace StgSharp.Graphics.GL
+using System.Runtime.CompilerServices;
+
+namespace StgSharp.Graphics.OpenGL
 {
-    public enum ImageChannelLayout
+    public enum PixelChannelLayout
     {
         UByte = GLconst.UNSIGNED_BYTE,
         Byte = GLconst.BYTE,
@@ -41,20 +43,31 @@ namespace StgSharp.Graphics.GL
         UInt = GLconst.UNSIGNED_INT,
         Int = GLconst.INT,
         Float = GLconst.FLOAT,
-        UByte332 = 0x8032, // GL_UNSIGNED_BYTE_3_3_2
-        UByte233Rev = 0x8362, // GL_UNSIGNED_BYTE_2_3_3_REV
-        UShort565 = 0x8363, // GL_UNSIGNED_SHORT_5_6_5
-        UShort565Rev = 0x8364, // GL_UNSIGNED_SHORT_5_6_5_REV
-        UShort4444 = 0x8033, // GL_UNSIGNED_SHORT_4_4_4_4
-        UShort4444Rev = 0x8034, // GL_UNSIGNED_SHORT_4_4_4_4_REV
-        UShort5551 = 0x8035, // GL_UNSIGNED_SHORT_5_5_5_1
-        UShort1555Rev = 0x8366, // GL_UNSIGNED_SHORT_1_5_5_5_REV
-        UInt8888 = 0x8035, // GL_UNSIGNED_INT_8_8_8_8
-        UInt8888Rev = 0x8367, // GL_UNSIGNED_INT_8_8_8_8_REV
-        UInt1010102 = 0x8036, // GL_UNSIGNED_INT_10_10_10_2
-        UInt2101010Rev = 0x8368 // GL_UNSIGNED_INT_2_10_10_10_REV
+        UByte332 = GLconst.UNSIGNED_BYTE_3_3_2,
+        UByte233Rev = GLconst.UNSIGNED_BYTE_2_3_3_REV,
+        UShort565 = GLconst.UNSIGNED_SHORT_5_6_5,
+        UShort565Rev = GLconst.UNSIGNED_SHORT_5_6_5_REV,
+        UShort4444 = GLconst.UNSIGNED_SHORT_4_4_4_4,
+        UShort4444Rev = GLconst.UNSIGNED_SHORT_4_4_4_4_REV,
+        UShort5551 = GLconst.UNSIGNED_SHORT_5_5_5_1,
+        UShort1555Rev = GLconst.UNSIGNED_SHORT_1_5_5_5_REV,
+        UInt8888 = GLconst.UNSIGNED_INT_8_8_8_8,
+        UInt8888Rev = GLconst.UNSIGNED_INT_8_8_8_8_REV,
+        UInt1010102 = GLconst.UNSIGNED_INT_10_10_10_2,
+        UInt2101010Rev = GLconst.UNSIGNED_INT_2_10_10_10_REV
     }
 
+    public enum FrameBufferStatus
+    {
+        Complete = GLconst.FRAMEBUFFER_COMPLETE, // GL_FRAMEBUFFER_COMPLETE
+        IncompleteAttachment = GLconst.FRAMEBUFFER_INCOMPLETE_ATTACHMENT, // GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT
+        IncompleteMissingAttachment = GLconst.FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT, // GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT
+        IncompleteDrawBuffer = GLconst.FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER, // GL_FRAMEBUFFER_INCOMPLETE_DRAW_BUFFER
+        IncompleteReadBuffer = GLconst.FRAMEBUFFER_INCOMPLETE_READ_BUFFER, // GL_FRAMEBUFFER_INCOMPLETE_READ_BUFFER
+        Unsupported = GLconst.FRAMEBUFFER_UNSUPPORTED, // GL_FRAMEBUFFER_UNSUPPORTED
+        IncompleteMultisample = GLconst.FRAMEBUFFER_INCOMPLETE_MULTISAMPLE, // GL_FRAMEBUFFER_INCOMPLETE_MULTISAMPLE
+        IncompleteLayerTargets = GLconst.FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS // GL_FRAMEBUFFER_INCOMPLETE_LAYER_TARGETS
+    }
 
     internal enum VkStructureType : uint
     {

源代码/StgSharp/Graphics/Image.cs

@@ -29,11 +29,12 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
 using StgSharp.Data;
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 using StgSharp.Math;
 
 using System;
 using System.Collections.Generic;
+using System.IO;
 using System.Linq;
 using System.Reflection;
 using System.Runtime.CompilerServices;
@@ -49,6 +50,17 @@ namespace StgSharp.Graphics
         internal byte[] data;
         internal ImageInfo info;
 
+        public PixelChannelLayout PixelLayout
+        {
+            get => info.pixelLayout;
+            private set => info.pixelLayout = value;
+        }
+
+        internal unsafe Image()
+        {
+            info = new ImageInfo();
+        }
+
         internal Image(ImageInfo information)
         {
             info = information;
@@ -56,16 +68,6 @@ namespace StgSharp.Graphics
             //int length = info.width * info.height * info.channel;
         }
 
-        public unsafe Image()
-        {
-            info = new ImageInfo();
-        }
-
-        public ref byte[] DataStream
-        {
-            get => ref data;
-        }
-
         public (int width, int height) Size
         {
             get => (info.Width, info.Height);
@@ -78,12 +80,15 @@ namespace StgSharp.Graphics
             get => info.Height;
             internal set => info.Height = value;
         }
+
         public int Width
         {
             get => info.Width;
             internal set => info.Width = value;
         }
 
+        public int PixelSize => GlHelper.GetPixelSize(info.pixelLayout, info.Channel);
+
         public SerializableTypeCode SSDTypeCode => SerializableTypeCode.PixelImage;
 
         public void FromBytes(byte[] stream)
@@ -101,71 +106,68 @@ namespace StgSharp.Graphics
             return ret;
         }
 
-        public static Image FromMemory((int width, int height) size, int channelCount, byte[] stream)
+        public static Image FromMemory((int width, int height) size, ImageChannel channel, PixelChannelLayout layout, byte[] stream)
         {
             ImageInfo _info = new ImageInfo
             {
                 Height = size.height,
                 Width = size.width,
-                ChannelCount = channelCount,
+                Channel = channel,
                 StreamPtr = IntPtr.Zero
             };
             Image ret = new Image(_info);
+            ret.PixelLayout = layout;
             ret.data = stream;
             return ret;
         }
 
-        public glArrayHandle GetArrayHandle()
+        public static Image FromMemory((int width, int height) size, ImageChannel channel, byte[] stream)
         {
-            if ((data == Array.Empty<byte>()) || (data == null))
+            ImageInfo _info = new ImageInfo
             {
-                this.GetBytes();
-                return new glArrayHandle(data);
-            }
-            return new glArrayHandle(data);
+                Height = size.height,
+                Width = size.width,
+                Channel = channel,
+                StreamPtr = IntPtr.Zero
+            };
+            Image ret = new Image(_info);
+            ret.PixelLayout = PixelChannelLayout.Byte;
+            ret.data = stream;
+            return ret;
         }
 
         public unsafe byte[] GetBytes()
         {
-            if (data == null)
-            {
-                int size = Width * Height * ChannelCount;
-                data = new byte[size];
-                int i = 0;
-                fixed (byte* bptr = data)
+                if (data.Length == 0)
                 {
-                    byte* pptr = bptr;
-                    for (; i < size; i += 16)
+                    int size = Width * Height * GlHelper.GetPixelSize(PixelLayout, Channel);
+                    data = new Span<byte>((byte*)info.StreamPtr, size).ToArray();
+                    fixed (ImageInfo* pptr = &info)
                     {
-                        *(M128*)(pptr + i) = *(M128*)(info.StreamPtr + i);
-                    }
-                    for (; i < size; i++)
-                    {
-                        *(pptr + i) = *(byte*)(info.StreamPtr + i);
+                        InternalIO.InternalUnloadImage(pptr);
                     }
+                    info.StreamPtr = IntPtr.Zero;
                 }
-                fixed (ImageInfo* pptr = &info)
-                {
-                    InternalIO.InternalUnloadImage(pptr);
-                }
-                info.StreamPtr = IntPtr.Zero;
-            }
-            return data;
+                return data;
         }
 
-        public Image ProvideImage()
+        public byte[] PixelBuffer
+        {
+            get{
+                if ((data.Length == 0) || (data == null))
+                {
+                    GetBytes();
+                    return data!;
+                }
+                return data;
+            }
+        }
+        public Image ProvideImage() => this;
+
+        byte[] ISSDSerializable.GetBytes()
         {
             throw new NotImplementedException();
         }
-
-        ~Image()
-        {
-            if (info.StreamPtr != IntPtr.Zero)
-            {
-                //   Marshal.FreeHGlobal(info.StreamPtr);
-            }
-        }
-
     }
 
     [StructLayout(LayoutKind.Sequential)]
@@ -173,10 +175,10 @@ namespace StgSharp.Graphics
     {
 
         private ImageChannel channel;
-        private int channelCount;
         private int height;
         private int width;
         private IntPtr pixelPtr;
+        internal PixelChannelLayout pixelLayout;
 
         public ImageChannel Channel
         {
@@ -184,42 +186,12 @@ namespace StgSharp.Graphics
             set
             {
                 channel = value;
-                switch (channel)
-                {
-                    case ImageChannel.SingleColor:
-                        channelCount = 1; break;
-                    case ImageChannel.DoubleColor:
-                        channelCount = 2; break;
-                    case ImageChannel.FullColor:
-                        channelCount = 3; break;
-                    case ImageChannel.WithAlphaChannel:
-                        channelCount = 4; break;
-                    default:
-                        throw new InvalidCastException("Unknown color channel decoding setting.");
-                }
             }
         }
 
         public int ChannelCount
         {
-            get => channelCount;
-            set
-            {
-                channelCount = value;
-                switch (channelCount)
-                {
-                    case 1:
-                        channel = ImageChannel.SingleColor; break;
-                    case 2:
-                        channel = ImageChannel.DoubleColor; break;
-                    case 3:
-                        channel = ImageChannel.FullColor; break;
-                    case 4:
-                        channel = ImageChannel.WithAlphaChannel; break;
-                    default:
-                        throw new InvalidCastException("Unknown color channel decoding setting.");
-                }
-            }
+            get => GlHelper.GetChannelCount(channel);
         }
 
         public int Height
@@ -230,7 +202,7 @@ namespace StgSharp.Graphics
 
         public int StreamSize
         {
-            get => width * height * channelCount;
+            get => width * height * GlHelper.GetPixelSize(pixelLayout, channel);
         }
 
         public int Width
@@ -256,9 +228,53 @@ namespace StgSharp.Graphics
     {
         SingleColor = GLconst.RED,
         DoubleColor = GLconst.RG,
-        FullColor = GLconst.RGB,
+        TripleColor = GLconst.RGB,
         WithAlphaChannel = GLconst.RGBA,
     }
+}
 
+namespace StgSharp.Graphics.OpenGL
+{
+    public static partial class GlHelper
+    {
 
+        internal static int GetChannelCount(ImageChannel channel)
+        {
+            return channel switch
+            {
+                ImageChannel.SingleColor => 1,
+                ImageChannel.DoubleColor => 2,
+                ImageChannel.TripleColor => 3,
+                ImageChannel.WithAlphaChannel => 4,
+                _ => throw new InvalidCastException("Unknown color channel decoding setting.")
+            };
+        }
+
+        internal static int GetPixelSize(PixelChannelLayout layout, ImageChannel cahnnel)
+        {
+            return layout switch
+            {
+                PixelChannelLayout.UByte => sizeof(byte) * GetChannelCount(cahnnel),
+                PixelChannelLayout.Byte => sizeof(byte) * GetChannelCount(cahnnel),
+                PixelChannelLayout.UShort => sizeof(short) * GetChannelCount(cahnnel),
+                PixelChannelLayout.Short => sizeof(short) * GetChannelCount(cahnnel),
+                PixelChannelLayout.UInt => sizeof(int) * GetChannelCount(cahnnel),
+                PixelChannelLayout.Int => sizeof(int) * GetChannelCount(cahnnel),
+                PixelChannelLayout.Float => sizeof(float) * GetChannelCount(cahnnel),
+                PixelChannelLayout.UByte332 => sizeof(byte),
+                PixelChannelLayout.UByte233Rev => sizeof(byte),
+                PixelChannelLayout.UShort565 => sizeof(short),
+                PixelChannelLayout.UShort565Rev => sizeof(short),
+                PixelChannelLayout.UShort4444 => sizeof(short),
+                PixelChannelLayout.UShort4444Rev => sizeof(short),
+                PixelChannelLayout.UShort5551 => sizeof(short),
+                PixelChannelLayout.UShort1555Rev => sizeof(short),
+                PixelChannelLayout.UInt8888 => sizeof(int),
+                PixelChannelLayout.UInt8888Rev => sizeof(int),
+                PixelChannelLayout.UInt1010102 => sizeof(int),
+                PixelChannelLayout.UInt2101010Rev => sizeof(int),
+                _ => throw new ArgumentException("Unknown layout type"),
+            };
+        }
+    }
 }

源代码/StgSharp/Graphics/OpenGL/Buffer/EBO.cs

@@ -0,0 +1,84 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="EBO.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.Graphics;
+using StgSharp.Graphics.OpenGL;
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    /// <summary>
+    /// A collection of handle to Element Buffer Object in OpenglFunc.
+    /// Each <see langword="uint"/> value indexed from instance of this class this
+    /// is the only handle to one Element Buffer Object.
+    /// </summary>
+    public unsafe class ElementBuffer : GlBufferObjectBase
+    {
+
+        internal ElementBuffer(int n, glRenderStream binding):base(binding)
+        {
+            _bufferHandle = GL.GenBuffers(n);
+        }
+
+        public override sealed void Bind(int index)
+        {
+            GL.BindBuffer(BufferType.ElementArrayBuffer, _bufferHandle[index]);
+        }
+
+        public void SetValue<T>(int index, T[] bufferArray, BufferUsage usage)
+            where T : struct, IConvertible
+        {
+            GL.BindBuffer(BufferType.ElementArrayBuffer, _bufferHandle[index]);
+            GL.SetBufferData(BufferType.ElementArrayBuffer, bufferArray, usage);
+        }
+
+        public void SetValue<T>(int index, ReadOnlySpan<T> bufferSpan, BufferUsage usage)
+            where T : struct, IConvertible
+        {
+            GL.BindBuffer(BufferType.ElementArrayBuffer, _bufferHandle[index]);
+            GL.SetBufferData(BufferType.ElementArrayBuffer, bufferSpan, usage);
+        }
+
+        protected override sealed void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                GL.DeleteBuffers(_bufferHandle);
+            }
+        }
+
+    }
+}

源代码/StgSharp/Graphics/OpenGL/Buffer/FBO.cs

@@ -0,0 +1,65 @@
+using StgSharp.Graphics.OpenGL;
+
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Graphics.OpenGL
+{
+#pragma warning disable CA1008 
+#pragma warning disable CA1028 
+    public enum FrameBufferTarget:uint
+#pragma warning restore CA1028 
+#pragma warning restore CA1008 
+    {
+        Read = GLconst.READ_FRAMEBUFFER,
+        All = GLconst.FRAMEBUFFER,
+        Draw = GLconst.DRAW_FRAMEBUFFER,
+    }
+
+    public class FrameBuffer : GlBufferObjectBase
+    {
+        internal unsafe FrameBuffer(int count, glRenderStream binding):base(binding)
+        {
+            _bufferHandle = GL.GenFrameBuffers(count);
+        }
+
+        /// <summary>
+        /// Bind the frame buffer object with name frame buffer to the frame buffer target specified by target.
+        /// <see langword="FrameBufferTarget.All"/> will be set as default target.
+        /// </summary>
+        /// <param name="index">Index of object to be binded in handle set</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe override void Bind(int index)
+        {
+            GL.BindFrameBuffer(FrameBufferTarget.All,_bufferHandle[index]);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void BindNull()
+        {
+            GlFunction.CurrentGL.BindFrameBuffer(FrameBufferTarget.All,GlHandle.Zero);
+        }
+
+        /// <summary>
+        /// Bind the frame buffer object with name frame buffer to the frame buffer target specified by target.
+        /// Target of this frame buffer should be set manually.
+        /// </summary>
+        /// <param name="target">The frame buffer target of the binding operation.</param>
+        /// <param name="index">Index of object to be binded in handle set</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void Bind(FrameBufferTarget target, int index)
+        {
+            GL.BindFrameBuffer(target, _bufferHandle[index]);
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

源代码/StgSharp/Graphics/OpenGL/Buffer/GLBufferObjectBase.cs

@@ -0,0 +1,22 @@
+using StgSharp.Graphics.OpenGL;
+
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    public abstract class GlBufferObjectBase : BufferObjectBase
+    {
+        private readonly glRenderStream _contextBinding;
+
+        protected GlBufferObjectBase(glRenderStream contextBinding)
+        {
+            binding = contextBinding;
+            _contextBinding = contextBinding;
+        }
+
+        protected GlFunction GL => _contextBinding.GL;
+
+    }
+}

源代码/StgSharp/Graphics/OpenGL/Buffer/RBO.cs

@@ -0,0 +1,39 @@
+using StgSharp.Graphics.OpenGL;
+
+using System;
+using System.Collections.Generic;
+using System.Security.Principal;
+using System.Text;
+
+
+namespace StgSharp.Graphics.OpenGL
+{
+
+
+
+    public class RenderBuffer : GlBufferObjectBase
+    {
+        public RenderBuffer(int count, glRenderStream binding):base(binding)
+        {
+            _bufferHandle = GL.GenRenderBuffer(count);
+        }
+
+        public override void Bind(int index)
+        {
+            GL.BindRenderBuffer(this[index]);
+        }
+
+        protected override void Dispose(bool disposing)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void Store(RenderBufferInternalFormat format, (int width,int height) size)
+        {
+            if (size.width > binding.Width || size.height>binding.Height)
+            {
+                StgSharp.LogWarning("FrameBuffer is larger than current canvas binding");
+            }
+        }
+    }
+}

源代码/StgSharp/Graphics/OpenGL/Buffer/TextureGL.cs

@@ -0,0 +1,156 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="texture.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.Drawing;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    public unsafe class TextureGL
+    {
+        private GlFunction GL;
+        internal static bool[] unitActivated = new bool[16];
+        internal GlHandle[] _textureHandle;
+        internal Image[] sourceList;
+
+        public GlHandle this[int index]
+        {
+            get => _textureHandle[index];
+        }
+
+        internal TextureGL(int n, glRenderStream binding)
+        {
+            sourceList = new Image[n];
+            this.GL = binding.GL;
+            _textureHandle = GL.GenTextures(n);
+        }
+
+        public void ActivateAs(TextureUnit unit)
+        {
+            GL.ActiveTexture((uint)unit);
+        }
+
+        public void Bind2D(int index)
+        {
+            GL.BindTexture(GLconst.TEXTURE_2D, _textureHandle[index]);
+        }
+
+        /// <summary>
+        /// Load an <see cref="Image"/> to certain texture.
+        /// </summary>
+        /// <param name="index"> </param>
+        /// <param name="i"> </param>
+        public unsafe void LoadTexture(int index, Image i)
+        {
+            sourceList[index] = i;
+            var handle = sourceList[index].PixelBuffer;
+            GL.TextureImage2d(
+                Texture2DTarget.Texture2D, 0, (uint)i.Channel,
+                (uint)sourceList[index].Width, (uint)sourceList[index].Height,
+                (uint)i.Channel, i.PixelLayout,
+                pixels: handle
+                );
+            GL.GenerateMipmap(Texture2DTarget.Texture2D);
+        }
+
+
+
+        #region texture setting
+
+        public void Set2dFilterProperty(
+            Filter onMinify, Filter onMagnify)
+        {
+            GL.TextureParameter(GLconst.TEXTURE_2D, GLconst.TEXTURE_MIN_FILTER, (int)onMinify);
+            GL.TextureParameter(GLconst.TEXTURE_2D, GLconst.TEXTURE_MAG_FILTER, (int)onMagnify);
+        }
+
+        public void Set2dWrapProperty(
+            Wrap onHorizontial, Wrap onVertical)
+        {
+            GL.TextureParameter(GLconst.TEXTURE_2D, GLconst.TEXTURE_WRAP_S, (int)onHorizontial);
+            GL.TextureParameter(GLconst.TEXTURE_2D, GLconst.TEXTURE_WRAP_T, (int)onVertical);
+        }
+
+        #endregion texture setting
+
+
+    }
+
+#pragma warning disable CA1008
+    public enum Filter
+#pragma warning restore CA1008
+    {
+        Nearest = GLconst.NEAREST,
+        Linear = GLconst.LINEAR,
+        NearestLinearMipmap = GLconst.NEAREST_MIPMAP_LINEAR,
+        LinearLinearMipmap = GLconst.LINEAR_MIPMAP_LINEAR,
+        NearestNearestMipmap = GLconst.NEAREST_MIPMAP_NEAREST,
+        LinearNearestMipmap = GLconst.LINEAR_MIPMAP_NEAREST,
+    }
+
+#pragma warning disable CA1008
+    public enum TextureUnit
+#pragma warning restore CA1008
+    {
+        Unit0 = GLconst.TEXTURE0,
+        Unit1 = GLconst.TEXTURE1,
+        Unit2 = GLconst.TEXTURE2,
+        Unit3 = GLconst.TEXTURE3,
+        Unit4 = GLconst.TEXTURE4,
+        Unit5 = GLconst.TEXTURE5,
+        Unit6 = GLconst.TEXTURE6,
+        Unit7 = GLconst.TEXTURE7,
+        Unit8 = GLconst.TEXTURE8,
+        Unit9 = GLconst.TEXTURE9,
+        Unit10 = GLconst.TEXTURE10,
+        Unit11 = GLconst.TEXTURE11,
+        Unit12 = GLconst.TEXTURE12,
+        Unit13 = GLconst.TEXTURE13,
+        Unit14 = GLconst.TEXTURE14,
+        Unit15 = GLconst.TEXTURE15,
+    }
+
+#pragma warning disable CA1008 
+    public enum Wrap
+#pragma warning restore CA1008 
+    {
+        Repeat = GLconst.REPEAT,
+        MirroredRepeat = GLconst.MIRRORED_REPEAT,
+        ClampToEdge = GLconst.CLAMP_TO_EDGE,
+        ClampToBorder = GLconst.CLAMP_TO_BORDER,
+    }
+}

源代码/StgSharp/Graphics/OpenGL/Buffer/VAO.cs

@@ -0,0 +1,78 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="VAO.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.Runtime.CompilerServices;
+using System.Text;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    public unsafe class VertexArray : GlBufferObjectBase
+    {
+
+        internal VertexArray(int n, glRenderStream binding):base(binding)
+        {
+            _bufferHandle = GL.GenVertexArrays(n);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public override sealed void Bind(int index)
+        {
+            GL.BindVertexArray(_bufferHandle[index]);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static void BindNull()
+        {
+            GlFunction.CurrentGL.BindVertexArray(GlHandle.Zero);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetVertexAttribute(uint index, int vertexLength, TypeCode dataType, bool isNomalized, uint stride, int pointer)
+        {
+            GL.SetVertexAttribute(
+                index, vertexLength, dataType,
+                isNomalized,
+                stride, pointer);
+        }
+
+        protected override sealed void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                GL.DeleteVertexArrays(_bufferHandle);
+            }
+        }
+
+    }
+}

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

@@ -0,0 +1,152 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="VBO.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.Security;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    public unsafe class VertexBuffer : GlBufferObjectBase
+    {
+
+        internal VertexBuffer(int n, glRenderStream binding):base(binding)
+        {
+            _bufferHandle = GL.GenBuffers(n);
+        }
+
+        public override sealed void Bind(int index)
+        {
+            GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
+        }
+
+        /// <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="bufferData">Data to write in</param>
+        /// <param name="usage">How OpenGL use these data, defined by <see cref="BufferUsage"/></param>
+        public void WriteMatrixData<T>(int index, T bufferData, BufferUsage usage) 
+            where T : struct, IMat
+        {
+            GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
+            GL.SetBufferData(BufferType.ArrayBuffer, bufferData, 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="bufferArray">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, T[] bufferArray, BufferUsage usage)
+            where T : struct,
+#if NET8_0_OR_GREATER
+            INumber
+#else
+            IConvertible
+#endif
+        {
+            GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
+            GL.SetBufferData(BufferType.ArrayBuffer, 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, ReadOnlySpan<T> scalerSpan, BufferUsage usage)
+            where T : struct,
+#if NET8_0_OR_GREATER
+            INumber
+#else
+            IConvertible
+#endif
+        {
+            GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
+            GL.SetBufferData(BufferType.ArrayBuffer, 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, ReadOnlySpan<T> vectorSpan, BufferUsage usage) where T : struct, IVector
+        {
+            GL.BindBuffer(BufferType.ArrayBuffer, _bufferHandle[index]);
+            GL.SetBufferVectorData(BufferType.ArrayBuffer, 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.ArrayBuffer, _bufferHandle[index]);
+            GL.SetBufferVectorData(BufferType.ArrayBuffer, vectorArray, usage);
+        }
+
+        /// <summary>
+        ///
+        /// </summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void Unbind()
+        {
+            GL.BindBuffer(BufferType.ArrayBuffer, GlHandle.Zero);
+        }
+
+        protected override sealed void Dispose(bool disposing)
+        {
+            if (disposing)
+            {
+                GL.DeleteBuffers(_bufferHandle);
+            }
+        }
+
+    }
+}

源代码/StgSharp/Graphics/OpenGL/GLresourceGenrator.cs

@@ -0,0 +1,102 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="GLresourceGenrator.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;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    public partial class glRenderStream
+    {
+
+        /// <summary>
+        /// Create a set of <see cref="ElementBuffer"/>.
+        /// </summary>
+        /// <param name="count">Amount of EBO to be created.</param>
+        /// <returns></returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected ElementBuffer CreateElementBuffer(int count)
+        {
+            return new ElementBuffer(count, this);
+        }
+
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected RenderBuffer CreateRenderBuffer(int count)
+        {
+            return new RenderBuffer(count, this);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected FrameBuffer CreateFrameBuffer(int count)
+        {
+            return new FrameBuffer(count, this);
+        }
+
+        /// <summary>
+        /// Create a sets of <see cref="TextureGL"/>
+        /// </summary>
+        /// <param name="count">Amount of textures to be created.</param>
+        /// <returns></returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected TextureGL CreateTexture(int count)
+        {
+            return new TextureGL(count, this);
+        }
+
+        /// <summary>
+        /// Create a set of <see cref="VertexArray"/>.
+        /// </summary>
+        /// <param name="count">Amount of VAO to be created.</param>
+        /// <returns></returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected VertexArray CreateVertexArray(int count)
+        {
+            return new VertexArray(count, this);
+        }
+
+        /// <summary>
+        /// Create a set of <see cref="VertexBuffer"/>.
+        /// </summary>
+        /// <param name="count">Amount of Object to be created.</param>
+        /// <returns></returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected VertexBuffer CreateVertexBuffer(int count)
+        {
+            return new VertexBuffer(count, this);
+        }
+
+        
+    }
+}

源代码/StgSharp/Graphics/OpenGL/GlException.cs

@@ -0,0 +1,59 @@
+using System;
+using System.Collections.Generic;
+using System.IO;
+using System.Runtime.CompilerServices;
+using System.Runtime.Serialization;
+using System.Text;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    public sealed class GlArrayFormatException : Exception
+    {
+        public GlArrayFormatException(PixelChannelLayout layout, string arrayname):
+            base($"{arrayname} cannot be used as layout of {layout}")
+        {
+        }
+
+        internal GlArrayFormatException(string message) : base(message)
+        {
+        }
+
+        internal GlArrayFormatException(SerializationInfo info, StreamingContext context) : base(info, context)
+        {
+        }
+
+        internal GlArrayFormatException(string message, Exception innerException) : base(message, innerException)
+        {
+        }
+    }
+
+    public static partial class GlHelper
+    {
+        public static bool CheckArrayFormat(this Array array, PixelChannelLayout layout)
+        {
+            return layout switch
+            {
+                PixelChannelLayout.Byte or PixelChannelLayout.UByte332 or PixelChannelLayout.UByte233Rev
+                    => array is byte[] || array is sbyte[],
+                PixelChannelLayout.Short => array is short[],
+                PixelChannelLayout.UShort => array is ushort[],
+                PixelChannelLayout.Int => array is int[],
+                PixelChannelLayout.Float => array is float[],
+                PixelChannelLayout.UShort4444 => array is ushort[] || array is byte[],
+                PixelChannelLayout.UByte => array is byte[] || array is sbyte[],
+                PixelChannelLayout.UInt => array is uint[],
+                PixelChannelLayout.UShort565 or
+                PixelChannelLayout.UShort565Rev or
+                PixelChannelLayout.UShort4444Rev or
+                PixelChannelLayout.UShort5551 or
+                PixelChannelLayout.UShort1555Rev => array is ushort[],
+                PixelChannelLayout.UInt8888Rev or
+                PixelChannelLayout.UInt1010102 or
+                PixelChannelLayout.UInt2101010Rev => array is int[],
+                PixelChannelLayout.UInt8888 => array is uint[] or byte[],
+                _ => false,
+            };
+        }
+
+    }
+}

源代码/StgSharp/Graphics/OpenGL/GlHandle.cs

@@ -0,0 +1,74 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="GLhandle.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.
+//     
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+#if Windows
+using Microsoft.Win32.SafeHandles;
+#endif
+
+using System;
+using System.Collections.Generic;
+using System.Data.Common;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Runtime.Versioning;
+using System.Security.AccessControl;
+using System.Security.Cryptography;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    [StructLayout(LayoutKind.Explicit, Size = 4)]
+    public struct GlHandle
+    {
+        [FieldOffset(0)] public uint Value;
+        [FieldOffset(0)] public int SignedValue;
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static GlHandle Alloc(uint value)
+        {
+            return new GlHandle() { Value = value };
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public static GlHandle SignedAlloc(int value)
+        {
+            return new GlHandle() { SignedValue = value };
+        }
+
+        public static GlHandle Zero
+        {
+            get => new GlHandle() { Value = 0 };
+        }
+
+    }
+
+}

源代码/StgSharp/Graphics/OpenGL/OpenGLAPICalling.cs

@@ -0,0 +1,15 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    [AttributeUsage(AttributeTargets.Method)]
+    public sealed class OpenGLAPICallingAttribute:Attribute
+    {
+        public OpenGLAPICallingAttribute()
+        {
+            
+        }
+    }
+}

源代码/StgSharp/Graphics/OpenGL/ShaderEdit/IglConvertable.cs

@@ -0,0 +1,35 @@
+using StgSharp.Graphics.OpenGL;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Graphics.ShaderEdit
+{
+    public interface IglConvertable
+    {
+        /// <summary>
+        /// 
+        /// </summary>
+        public void SetAllUniforms();
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void GainAllUniforms(ShaderProgram source, params string[] uniformName);
+
+        /// <summary>
+        /// 
+        /// </summary>
+        public void DisplayGLtypeDefinition();
+
+        /// <summary>
+        /// 
+        /// </summary>
+        /// <returns></returns>
+        public ShaderStruct GetConvertedGLtype();
+
+    }
+}

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

@@ -0,0 +1,264 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="Shader.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;
+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.OpenGL
+{
+    public abstract partial class glRenderStream : RenderStream
+    {
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected sealed override Shader CreateShaderSegment(ShaderType type, int count)
+        {
+            return new Shader( GL.CreateShaderSet(count, type), type, this);
+        }
+        /// <summary>
+        /// Create an instance of <see cref="Shader"/> program
+        /// </summary>
+        /// <returns>New instance of <see cref="Shader"/> instance. </returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        protected sealed override ShaderProgram CreateShaderProgram()
+        {
+            return new ShaderProgram(this);
+        }
+    }
+
+    public class Shader : ISSDSerializable
+    {
+        private readonly GlFunction GL;
+        internal readonly GlHandle[] handle;
+        public readonly ShaderType type;
+
+        public SerializableTypeCode SSDTypeCode => SerializableTypeCode.Shader;
+
+        internal unsafe Shader(GlHandle[] handle, ShaderType usage, glRenderStream stream)
+        {
+            this.handle = handle;
+            GL = stream.GL;
+            type = usage;
+        }
+
+        /// <summary>
+        /// Attach one shader code to a shader program.
+        /// </summary>
+        /// <param name="target">Shader program to attach</param>
+        /// <param name="index">Index of shader code in current shader code set.</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void AttachTo(int index, ShaderProgram target)
+        {
+            GL.AttachShader(target.handle, handle[index]);
+        }
+
+        public static byte[] FromCodeFile(string fileRoute)
+        {
+            string str = File.ReadAllText(fileRoute);
+            if (string.IsNullOrEmpty(str))
+            {
+                throw new InvalidOperationException($"Cannot load and GLSL code from {fileRoute}");
+            }
+            return Encoding.UTF8.GetBytes(str);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void Compile(int index, byte[] codeStream)
+        {
+            if (codeStream == null)
+            {
+                throw new ArgumentNullException(nameof(codeStream));
+            }
+            GL.LoadShaderSource(handle[index], codeStream);
+            GL.CompileShader(handle[index]);
+            CheckStatus(index,ShaderStatus.CompileStatus);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void Compile(int index, string codeStream)
+        {
+            if (codeStream == null)
+            {
+                throw new ArgumentNullException(nameof(codeStream));
+            }
+            GL.LoadShaderSource(handle[index],Encoding.ASCII.GetBytes( codeStream));
+            GL.CompileShader(handle[index]);
+            CheckStatus(index, ShaderStatus.CompileStatus);
+        }
+
+        public override string ToString()
+        {
+            return $"This is a {type} shader, its shader handles are {handle.ToString()}.";
+        }
+
+        public byte[] GetBytes()
+        {
+            return Array.Empty<byte>();
+        }
+
+        public void CheckStatus(int index, ShaderStatus status)
+        {
+            string log = GL.GetShaderStatus(this,index, (int)status);
+            if (!string.IsNullOrEmpty(log))
+            {
+                throw new Exception($"Shader Error \t{status}\n" + log);
+            }
+        }
+
+        public byte[] GetBytes(out int length)
+        {
+            throw new NotImplementedException();
+        }
+
+        public void FromBytes(byte[] stream)
+        {
+            throw new NotImplementedException();
+        }
+    }
+
+    public enum ShaderStatus : int
+    {
+        CompileStatus = GLconst.COMPILE_STATUS,
+    }
+
+    public class ShaderProgram
+    {
+        private readonly GlFunction GL;
+        internal readonly GlHandle handle;
+
+        /// <summary>
+        /// CustomizeInit a program with no shader attached.
+        /// </summary>
+        internal unsafe ShaderProgram(glRenderStream binding)
+        {
+            GL = binding.GL;
+            handle = GL.CreateProgram();
+        }
+
+        /// <summary>
+        /// Get a uniform form current shader,
+        /// the value type of the uniform should be provided.
+        /// </summary>
+        /// <param name="name">ContextName of the Uniform in shader code</param>
+        /// <returns></returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe Uniform<T> GetUniform<T>(string name) where T : struct
+        {
+            return new Uniform<T>(GL.GetUniformLocation(this.handle, name));
+        }
+
+        /// <summary>
+        /// Get a uniform form current shader,
+        /// the value type of the uniform should be provided.
+        /// </summary>
+        /// <param name="name">ContextName of the Uniform in shader code</param>
+        /// <returns></returns>
+        public unsafe Uniform<T, U> GetUniform<T, U>(string name)
+            where T : struct
+            where U : struct
+        {
+            return new Uniform<T, U>(GL.GetUniformLocation(this.handle,name));
+        }
+
+        /// <summary>
+        /// Get a uniform form current shader,
+        /// the value type of the uniform should be provided.
+        /// </summary>
+        /// <param name="name">ContextName of the Uniform in shader code</param>
+        /// <returns></returns>
+        public unsafe Uniform<T, U, V> GetUniform<T, U, V>(string name)
+            where T : struct
+            where U : struct
+            where V : struct
+        {
+            return new Uniform<T, U, V>(GL.GetUniformLocation(this.handle, name));
+        }
+
+        /// <summary>
+        /// Get a uniform form current shader,
+        /// the value type of the uniform should be provided.
+        /// </summary>
+        /// <param name="name">ContextName of the Uniform in shader code</param>
+        /// <returns></returns>
+        public unsafe Uniform<T, U, V, W> GetUniform<T, U, V, W>(string name)
+            where T : struct
+            where U : struct
+            where V : struct
+            where W : struct
+        {
+            return new Uniform<T, U, V, W>(GL.GetUniformLocation(this.handle, name));
+        }
+
+        /// <summary>
+        /// Link the shader to current viewPortDisplay.
+        /// </summary>
+        public unsafe void Link()
+        {
+            if (InternalIO.InternalLinkShaderProgram((GLcontext*)this.GL.ContextHandle, handle.Value) == 0)
+            {
+                IntPtr logPtr = InternalIO.InternalReadSSCLog();
+                try
+                {
+                    byte[] logByte = new byte[512];
+                    Marshal.Copy(logPtr, logByte, 0, 512);
+                    string log = Encoding.UTF8.GetString(logByte);
+                    log = log.Replace("\0", string.Empty);
+                    InternalIO.InternalWriteLog(log, LogType.Error);
+                }
+                catch (Exception ex)
+                {
+                    InternalIO.InternalWriteLog(ex.Message, LogType.Error);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Let the current viewPortDisplay use this shader.
+        /// </summary>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void Use()
+        {
+            GL.UseProgram(handle);
+        }
+
+        ~ShaderProgram()
+        {
+            //handle.Dispose();
+        }
+
+    }
+}

源代码/StgSharp/Graphics/OpenGL/ShaderEdit/Uniform.cs

@@ -0,0 +1,203 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="Uniform.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.Graphics;
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    public class Uniform
+    {
+        internal GlHandle id;
+
+        public GlHandle Handle
+        {
+            get => id;
+        }
+    }
+
+    public sealed class Uniform<T> : Uniform
+        where T : struct
+    {
+
+        internal unsafe Uniform(GlHandle id)
+        {
+            this.id = id;
+        }
+
+        internal Uniform()
+        {
+
+        }
+
+        internal static Uniform<T> FromHandle(GlHandle handle)
+        {
+            return new Uniform<T>() { id = handle };
+        }
+
+    }
+
+    public sealed class Uniform<T, U>: Uniform
+        where T : struct
+        where U : struct
+    {
+
+        internal unsafe Uniform(GlHandle id)
+        {
+            this.id = id;
+        }
+
+        
+
+        internal Uniform()
+        {
+
+        }
+
+        internal static Uniform<T,U> FromHandle(GlHandle handle)
+        {
+            return new Uniform<T, U>() { id = handle };
+        }
+
+    }
+
+    public sealed class Uniform<T, U, V>:Uniform
+        where T : struct
+        where U : struct
+        where V : struct
+    {
+
+        internal unsafe Uniform(GlHandle id)
+        {
+            this.id = id;
+        }
+
+        internal Uniform()
+        {
+
+        }
+
+        internal static Uniform<T,U,V> FromHandle(GlHandle handle)
+        {
+            return new Uniform<T, U, V>() { id = handle };
+        }
+
+    }
+
+    public sealed class Uniform<T, U, V, W>:Uniform
+        where T : struct
+        where U : struct
+        where V : struct
+        where W : struct
+    {
+
+
+        internal unsafe Uniform(GlHandle id)
+        {
+            this.id = id;
+        }
+
+        internal Uniform()
+        {
+
+        }
+
+        internal static Uniform<T, U, V, W> FromHandle(GlHandle handle)
+        {
+            return new Uniform<T, U, V, W>() { id = handle };
+        }
+
+    }
+
+    public unsafe partial class GlFunction
+    {
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetUniformValue
+            (Uniform<Matrix44> uniform, Matrix44 mat)
+        {
+            Matrix44 temp = mat;
+            Context.glUniformMatrix4fv(uniform.id.SignedValue, 1, false, (float*)&temp);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetUniformValue(Uniform<float, float, float, float> uniform, vec4d vec)
+        {
+            vec4d temp = vec;
+            Context.glUniform1fv(uniform.id.SignedValue , 4, &temp);
+        }
+
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetUniformValue(Uniform<vec4d> uniform, vec4d vec)
+        {
+            vec4d temp = vec;
+            Context.glUniform1fv(uniform.id.SignedValue , 4, &temp);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetUniformValue(Uniform<float> uniform, float v0)
+        {
+            Context.glUniform1f(uniform.id.SignedValue , v0);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetUniformValue(Uniform<int> uniform, int i0)
+        {
+            Context.glUniform1i(uniform.id.SignedValue , i0);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetUniformValue(Uniform<float, float> uniform, float v0, float v1)
+        {
+            Context.glUniform2f(uniform.id.SignedValue , v0, v1);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetUniformValue(Uniform<float, float, float> uniform, float v0, float v1, float v2)
+        {
+            Context.glUniform3f(uniform.id.SignedValue , v0, v1, v2);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetUniformValue(Uniform<float, float, float, float> uniform, float v0, float v1, float v2, float v3)
+        {
+            Context.glUniform4f(uniform.id.SignedValue , v0, v1, v2, v3);
+        }
+
+    }
+
+}

源代码/StgSharp/Graphics/OpenGL/glApiManagerConst.cs

@@ -0,0 +1,689 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="glApiManagerConst.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.Text;
+
+namespace StgSharp.Graphics.OpenGL
+{
+    public static partial class glManager
+    {
+        #region coreVersion
+
+        private static bool core10 = false;
+        private static bool core11 = false;
+        private static bool core12 = false;
+        private static bool core13 = false;
+        private static bool core14 = false;
+        private static bool core15 = false;
+        private static bool core20 = false;
+        private static bool core21 = false;
+        private static bool core30 = false;
+        private static bool core31 = false;
+        private static bool core32 = false;
+        private static bool core33 = false;
+        private static bool core40 = false;
+        private static bool core41 = false;
+        private static bool core42 = false;
+        private static bool core43 = false;
+        private static bool core44 = false;
+        private static bool core45 = false;
+        private static bool core46 = false;
+
+        #endregion
+
+        #region extension
+
+        private static bool _3DFX_tbuffer;
+        private static bool _3DFX_texture_compression_FXT1;
+        private static bool _4DFX_multisample;
+        private static bool AMD_blend_minmax_factor;
+        private static bool AMD_conservative_depth;
+        private static bool AMD_debug_output;
+        private static bool AMD_depth_clamp_separate;
+        private static bool AMD_draw_buffers_blend;
+        private static bool AMD_framebuffer_multisample_advanced;
+        private static bool AMD_framebuffer_sample_positions;
+        private static bool AMD_gcn_shader;
+        private static bool AMD_gpu_shader_half_float;
+        private static bool AMD_gpu_shader_int16;
+        private static bool AMD_gpu_shader_int64;
+        private static bool AMD_interleaved_elements;
+        private static bool AMD_multi_draw_indirect;
+        private static bool AMD_name_gen_delete;
+        private static bool AMD_occlusion_query_event;
+        private static bool AMD_performance_monitor;
+        private static bool AMD_pinned_memory;
+        private static bool AMD_query_buffer_object;
+        private static bool AMD_sample_positions;
+        private static bool AMD_seamless_cubemap_per_texture;
+        private static bool AMD_shader_atomic_counter_ops;
+        private static bool AMD_shader_ballot;
+        private static bool AMD_shader_explicit_vertex_parameter;
+        private static bool AMD_shader_gpu_shader_half_float_fetch;
+        private static bool AMD_shader_image_load_store_lod;
+        private static bool AMD_shader_stencil_export;
+        private static bool AMD_shader_trinary_minmax;
+        private static bool AMD_sparse_texture;
+        private static bool AMD_stencil_operation_extended;
+        private static bool AMD_texture_gather_bias_lod;
+        private static bool AMD_texture_texture4;
+        private static bool AMD_transform_feedback3_lines_triangles;
+        private static bool AMD_transform_feedback4;
+        private static bool AMD_vertex_shader_layer;
+        private static bool AMD_vertex_shader_tessellator;
+        private static bool AMD_vertex_shader_viewport_index;
+        private static bool APPLE_aux_depth_stencil;
+        private static bool APPLE_client_storage;
+        private static bool APPLE_element_array;
+        private static bool APPLE_fence;
+        private static bool APPLE_float_pixels;
+        private static bool APPLE_flush_buffer_range;
+        private static bool APPLE_object_purgeable;
+        private static bool APPLE_rgb_422;
+        private static bool APPLE_row_bytes;
+        private static bool APPLE_specular_vector;
+        private static bool APPLE_texture_range;
+        private static bool APPLE_transform_hint;
+        private static bool APPLE_vertex_array_object;
+        private static bool APPLE_vertex_array_range;
+        private static bool APPLE_vertex_program_evaluators;
+        private static bool APPLE_ycbcr_422;
+        private static bool ARB_arrays_of_arrays;
+        private static bool ARB_base_instance;
+        private static bool ARB_bindless_texture;
+        private static bool ARB_blend_func_extended;
+        private static bool ARB_buffer_storage;
+        private static bool ARB_cl_event;
+        private static bool ARB_clear_buffer_object;
+        private static bool ARB_clear_texture;
+        private static bool ARB_clip_control;
+        private static bool ARB_color_buffer_float;
+        private static bool ARB_compatibility;
+        private static bool ARB_compressed_texture_pixel_storage;
+        private static bool ARB_compute_shader;
+        private static bool ARB_compute_variable_group_size;
+        private static bool ARB_conditional_render_inverted;
+        private static bool ARB_conservative_depth;
+        private static bool ARB_copy_buffer;
+        private static bool ARB_copy_image;
+        private static bool ARB_cull_distance;
+        private static bool ARB_debug_output;
+        private static bool ARB_depth_buffer_float;
+        private static bool ARB_depth_clamp;
+        private static bool ARB_depth_texture;
+        private static bool ARB_derivative_control;
+        private static bool ARB_direct_state_access;
+        private static bool ARB_draw_buffers;
+        private static bool ARB_draw_buffers_blend;
+        private static bool ARB_draw_elements_base_vertex;
+        private static bool ARB_draw_indirect;
+        private static bool ARB_draw_instanced;
+        private static bool ARB_enhanced_layouts;
+        private static bool ARB_ES2_compatibility;
+        private static bool ARB_ES3_1_compatibility;
+        private static bool ARB_ES3_2_compatibility;
+        private static bool ARB_ES3_compatibility;
+        private static bool ARB_explicit_attrib_location;
+        private static bool ARB_explicit_uniform_location;
+        private static bool ARB_fragment_coord_conventions;
+        private static bool ARB_fragment_layer_viewport;
+        private static bool ARB_fragment_program;
+        private static bool ARB_fragment_program_shadow;
+        private static bool ARB_fragment_shader;
+        private static bool ARB_fragment_shader_interlock;
+        private static bool ARB_framebuffer_no_attachments;
+        private static bool ARB_framebuffer_object;
+        private static bool ARB_framebuffer_sRGB;
+        private static bool ARB_geometry_shader4;
+        private static bool ARB_get_program_binary;
+        private static bool ARB_get_texture_sub_image;
+        private static bool ARB_gl_spirv;
+        private static bool ARB_gpu_shader_fp64;
+        private static bool ARB_gpu_shader_int64;
+        private static bool ARB_gpu_shader5;
+        private static bool ARB_half_float_pixel;
+        private static bool ARB_half_float_vertex;
+        private static bool ARB_imaging;
+        private static bool ARB_indirect_parameters;
+        private static bool ARB_instanced_arrays;
+        private static bool ARB_internalformat_query;
+        private static bool ARB_internalformat_query2;
+        private static bool ARB_invalidate_subdata;
+        private static bool ARB_map_buffer_alignment;
+        private static bool ARB_map_buffer_range;
+        private static bool ARB_matrix_palette;
+        private static bool ARB_multi_bind;
+        private static bool ARB_multi_draw_indirect;
+        private static bool ARB_multisample;
+        private static bool ARB_multitexture;
+        private static bool ARB_occlusion_query;
+        private static bool ARB_occlusion_query2;
+        private static bool ARB_parallel_shader_compile;
+        private static bool ARB_pipeline_statistics_query;
+        private static bool ARB_pixel_buffer_object;
+        private static bool ARB_point_parameters;
+        private static bool ARB_point_sprite;
+        private static bool ARB_polygon_offset_clamp;
+        private static bool ARB_post_depth_coverage;
+        private static bool ARB_program_interface_query;
+        private static bool ARB_provoking_vertex;
+        private static bool ARB_query_buffer_object;
+        private static bool ARB_robust_buffer_access_behavior;
+        private static bool ARB_robustness;
+        private static bool ARB_robustness_isolation;
+        private static bool ARB_sample_locations;
+        private static bool ARB_sample_shading;
+        private static bool ARB_sampler_objects;
+        private static bool ARB_seamless_cube_map;
+        private static bool ARB_seamless_cubemap_per_texture;
+        private static bool ARB_separate_shader_objects;
+        private static bool ARB_shader_atomic_counter_ops;
+        private static bool ARB_shader_atomic_counters;
+        private static bool ARB_shader_ballot;
+        private static bool ARB_shader_bit_encoding;
+        private static bool ARB_shader_clock;
+        private static bool ARB_shader_draw_parameters;
+        private static bool ARB_shader_group_vote;
+        private static bool ARB_shader_image_load_store;
+        private static bool ARB_shader_image_size;
+        private static bool ARB_shader_objects;
+        private static bool ARB_shader_precision;
+        private static bool ARB_shader_stencil_export;
+        private static bool ARB_shader_storage_buffer_object;
+        private static bool ARB_shader_subroutine;
+        private static bool ARB_shader_texture_image_samples;
+        private static bool ARB_shader_texture_lod;
+        private static bool ARB_shader_viewport_layer_array;
+        private static bool ARB_shading_language_100;
+        private static bool ARB_shading_language_420pack;
+        private static bool ARB_shading_language_include;
+        private static bool ARB_shading_language_packing;
+        private static bool ARB_shadow;
+        private static bool ARB_shadow_ambient;
+        private static bool ARB_sparse_buffer;
+        private static bool ARB_sparse_texture;
+        private static bool ARB_sparse_texture_clamp;
+        private static bool ARB_sparse_texture2;
+        private static bool ARB_spirv_extensions;
+        private static bool ARB_stencil_texturing;
+        private static bool ARB_sync;
+        private static bool ARB_tessellation_shader;
+        private static bool ARB_texture_barrier;
+        private static bool ARB_texture_border_clamp;
+        private static bool ARB_texture_buffer_object;
+        private static bool ARB_texture_buffer_object_rgb32;
+        private static bool ARB_texture_buffer_range;
+        private static bool ARB_texture_compression;
+        private static bool ARB_texture_compression_bptc;
+        private static bool ARB_texture_compression_rgtc;
+        private static bool ARB_texture_cube_map;
+        private static bool ARB_texture_cube_map_array;
+        private static bool ARB_texture_env_add;
+        private static bool ARB_texture_env_combine;
+        private static bool ARB_texture_env_crossbar;
+        private static bool ARB_texture_env_dot3;
+        private static bool ARB_texture_filter_anisotropic;
+        private static bool ARB_texture_filter_minmax;
+        private static bool ARB_texture_float;
+        private static bool ARB_texture_gather;
+        private static bool ARB_texture_mirror_clamp_to_edge;
+        private static bool ARB_texture_mirrored_repeat;
+        private static bool ARB_texture_multisample;
+        private static bool ARB_texture_non_power_of_two;
+        private static bool ARB_texture_query_levels;
+        private static bool ARB_texture_query_lod;
+        private static bool ARB_texture_rectangle;
+        private static bool ARB_texture_rg;
+        private static bool ARB_texture_rgb10_a2ui;
+        private static bool ARB_texture_stencil8;
+        private static bool ARB_texture_storage;
+        private static bool ARB_texture_storage_multisample;
+        private static bool ARB_texture_swizzle;
+        private static bool ARB_texture_view;
+        private static bool ARB_timer_query;
+        private static bool ARB_transform_feedback_instanced;
+        private static bool ARB_transform_feedback_overflow_query;
+        private static bool ARB_transform_feedback2;
+        private static bool ARB_transform_feedback3;
+        private static bool ARB_transpose_matrix;
+        private static bool ARB_uniform_buffer_object;
+        private static bool ARB_vertex_array_bgra;
+        private static bool ARB_vertex_array_object;
+        private static bool ARB_vertex_attrib_64bit;
+        private static bool ARB_vertex_attrib_binding;
+        private static bool ARB_vertex_blend;
+        private static bool ARB_vertex_buffer_object;
+        private static bool ARB_vertex_program;
+        private static bool ARB_vertex_shader;
+        private static bool ARB_vertex_type_10f_11f_11f_rev;
+        private static bool ARB_vertex_type_2_10_10_10_rev;
+        private static bool ARB_viewport_array;
+        private static bool ARB_window_pos;
+        private static bool ATI_draw_buffers;
+        private static bool ATI_element_array;
+        private static bool ATI_envmap_bumpmap;
+        private static bool ATI_fragment_shader;
+        private static bool ATI_map_object_buffer;
+        private static bool ATI_meminfo;
+        private static bool ATI_pixel_format_float;
+        private static bool ATI_pn_triangles;
+        private static bool ATI_separate_stencil;
+        private static bool ATI_text_fragment_shader;
+        private static bool ATI_texture_env_combine3;
+        private static bool ATI_texture_float;
+        private static bool ATI_texture_mirror_once;
+        private static bool ATI_vertex_array_object;
+        private static bool ATI_vertex_attrib_array_object;
+        private static bool ATI_vertex_streams;
+        private static bool EXT_422_pixels;
+        private static bool EXT_abgr;
+        private static bool EXT_bgra;
+        private static bool EXT_bindable_uniform;
+        private static bool EXT_blend_color;
+        private static bool EXT_blend_equation_separate;
+        private static bool EXT_blend_func_separate;
+        private static bool EXT_blend_logic_op;
+        private static bool EXT_blend_minmax;
+        private static bool EXT_blend_subtract;
+        private static bool EXT_clip_volume_hint;
+        private static bool EXT_cmyka;
+        private static bool EXT_color_subtable;
+        private static bool EXT_compiled_vertex_array;
+        private static bool EXT_convolution;
+        private static bool EXT_coordinate_frame;
+        private static bool EXT_copy_texture;
+        private static bool EXT_cull_vertex;
+        private static bool EXT_debug_label;
+        private static bool EXT_debug_marker;
+        private static bool EXT_depth_bounds_test;
+        private static bool EXT_direct_state_access;
+        private static bool EXT_draw_buffers2;
+        private static bool EXT_draw_instanced;
+        private static bool EXT_draw_range_elements;
+        private static bool EXT_EGL_image_storage;
+        private static bool EXT_EGL_sync;
+        private static bool EXT_external_buffer;
+        private static bool EXT_fog_coord;
+        private static bool EXT_framebuffer_blit;
+        private static bool EXT_framebuffer_blit_layers;
+        private static bool EXT_framebuffer_multisample;
+        private static bool EXT_framebuffer_multisample_blit_scaled;
+        private static bool EXT_framebuffer_object;
+        private static bool EXT_framebuffer_sRGB;
+        private static bool EXT_geometry_shader4;
+        private static bool EXT_gpu_program_parameters;
+        private static bool EXT_gpu_shader4;
+        private static bool EXT_histogram;
+        private static bool EXT_index_array_formats;
+        private static bool EXT_index_func;
+        private static bool EXT_index_material;
+        private static bool EXT_index_texture;
+        private static bool EXT_light_texture;
+        private static bool EXT_memory_object;
+        private static bool EXT_memory_object_fd;
+        private static bool EXT_memory_object_win32;
+        private static bool EXT_misc_attribute;
+        private static bool EXT_multi_draw_arrays;
+        private static bool EXT_multisample;
+        private static bool EXT_multiview_tessellation_geometry_shader;
+        private static bool EXT_multiview_texture_multisample;
+        private static bool EXT_multiview_timer_query;
+        private static bool EXT_packed_depth_stencil;
+        private static bool EXT_packed_float;
+        private static bool EXT_packed_pixels;
+        private static bool EXT_paletted_texture;
+        private static bool EXT_pixel_buffer_object;
+        private static bool EXT_pixel_transform;
+        private static bool EXT_pixel_transform_color_table;
+        private static bool EXT_point_parameters;
+        private static bool EXT_polygon_offset;
+        private static bool EXT_polygon_offset_clamp;
+        private static bool EXT_post_depth_coverage;
+        private static bool EXT_provoking_vertex;
+        private static bool EXT_raster_multisample;
+        private static bool EXT_rescale_normal;
+        private static bool EXT_secondary_color;
+        private static bool EXT_semaphore;
+        private static bool EXT_semaphore_fd;
+        private static bool EXT_semaphore_win32;
+        private static bool EXT_separate_shader_objects;
+        private static bool EXT_separate_specular_color;
+        private static bool EXT_shader_framebuffer_fetch;
+        private static bool EXT_shader_framebuffer_fetch_non_coherent;
+        private static bool EXT_shader_image_load_formatted;
+        private static bool EXT_shader_image_load_store;
+        private static bool EXT_shader_integer_mix;
+        private static bool EXT_shader_samples_identical;
+        private static bool EXT_shadow_funcs;
+        private static bool EXT_shared_texture_palette;
+        private static bool EXT_sparse_texture2;
+        private static bool EXT_stencil_clear_tag;
+        private static bool EXT_stencil_two_side;
+        private static bool EXT_stencil_wrap;
+        private static bool EXT_subtexture;
+        private static bool EXT_texture;
+        private static bool EXT_texture_array;
+        private static bool EXT_texture_buffer_object;
+        private static bool EXT_texture_compression_latc;
+        private static bool EXT_texture_compression_rgtc;
+        private static bool EXT_texture_compression_s3tc;
+        private static bool EXT_texture_cube_map;
+        private static bool EXT_texture_env_add;
+        private static bool EXT_texture_env_combine;
+        private static bool EXT_texture_env_dot3;
+        private static bool EXT_texture_filter_anisotropic;
+        private static bool EXT_texture_filter_minmax;
+        private static bool EXT_texture_integer;
+        private static bool EXT_texture_lod_bias;
+        private static bool EXT_texture_mirror_clamp;
+        private static bool EXT_texture_object;
+        private static bool EXT_texture_perturb_normal;
+        private static bool EXT_texture_shadow_lod;
+        private static bool EXT_texture_shared_exponent;
+        private static bool EXT_texture_snorm;
+        private static bool EXT_texture_sRGB;
+        private static bool EXT_texture_sRGB_decode;
+        private static bool EXT_texture_sRGB_R8;
+        private static bool EXT_texture_sRGB_RG8;
+        private static bool EXT_texture_storage;
+        private static bool EXT_texture_swizzle;
+        private static bool EXT_texture3D;
+        private static bool EXT_timer_query;
+        private static bool EXT_transform_feedback;
+        private static bool EXT_vertex_array;
+        private static bool EXT_vertex_array_bgra;
+        private static bool EXT_vertex_attrib_64bit;
+        private static bool EXT_vertex_shader;
+        private static bool EXT_vertex_weighting;
+        private static bool EXT_win32_keyed_mutex;
+        private static bool EXT_window_rectangles;
+        private static bool EXT_x11_sync_object;
+        private static bool GREMEDY_frame_terminator;
+        private static bool GREMEDY_string_marker;
+        private static bool HP_convolution_border_modes;
+        private static bool HP_image_transform;
+        private static bool HP_occlusion_test;
+        private static bool HP_texture_lighting;
+        private static bool IBM_cull_vertex;
+        private static bool IBM_multimode_draw_arrays;
+        private static bool IBM_rasterpos_clip;
+        private static bool IBM_static_data;
+        private static bool IBM_texture_mirrored_repeat;
+        private static bool IBM_vertex_array_lists;
+        private static bool INGR_blend_func_separate;
+        private static bool INGR_color_clamp;
+        private static bool INGR_interlace_read;
+        private static bool INTEL_blackhole_render;
+        private static bool INTEL_conservative_rasterization;
+        private static bool INTEL_fragment_shader_ordering;
+        private static bool INTEL_framebuffer_CMAA;
+        private static bool INTEL_map_texture;
+        private static bool INTEL_parallel_arrays;
+        private static bool INTEL_performance_query;
+        private static bool KHR_blend_equation_advanced;
+        private static bool KHR_blend_equation_advanced_coherent;
+        private static bool KHR_context_flush_control;
+        private static bool KHR_debug;
+        private static bool KHR_no_error;
+        private static bool KHR_parallel_shader_compile;
+        private static bool KHR_robust_buffer_access_behavior;
+        private static bool KHR_robustness;
+        private static bool KHR_shader_subgroup;
+        private static bool KHR_texture_compression_astc_hdr;
+        private static bool KHR_texture_compression_astc_ldr;
+        private static bool KHR_texture_compression_astc_sliced_3d;
+        private static bool MESA_framebuffer_flip_x;
+        private static bool MESA_framebuffer_flip_y;
+        private static bool MESA_framebuffer_swap_xy;
+        private static bool MESA_pack_invert;
+        private static bool MESA_program_binary_formats;
+        private static bool MESA_resize_buffers;
+        private static bool MESA_shader_integer_functions;
+        private static bool MESA_tile_raster_order;
+        private static bool MESA_window_pos;
+        private static bool MESA_ycbcr_texture;
+        private static bool MESAX_texture_stack;
+        private static bool NV_alpha_to_coverage_dither_control;
+        private static bool NV_bindless_multi_draw_indirect;
+        private static bool NV_bindless_multi_draw_indirect_count;
+        private static bool NV_bindless_texture;
+        private static bool NV_blend_equation_advanced;
+        private static bool NV_blend_equation_advanced_coherent;
+        private static bool NV_blend_minmax_factor;
+        private static bool NV_blend_square;
+        private static bool NV_clip_space_w_scaling;
+        private static bool NV_command_list;
+        private static bool NV_compute_program5;
+        private static bool NV_compute_shader_derivatives;
+        private static bool NV_conditional_render;
+        private static bool NV_conservative_raster;
+        private static bool NV_conservative_raster_dilate;
+        private static bool NV_conservative_raster_pre_snap;
+        private static bool NV_conservative_raster_pre_snap_triangles;
+        private static bool NV_conservative_raster_underestimation;
+        private static bool NV_copy_depth_to_color;
+        private static bool NV_copy_image;
+        private static bool NV_deep_texture3D;
+        private static bool NV_depth_buffer_float;
+        private static bool NV_depth_clamp;
+        private static bool NV_draw_texture;
+        private static bool NV_draw_vulkan_image;
+        private static bool NV_evaluators;
+        private static bool NV_explicit_multisample;
+        private static bool NV_fence;
+        private static bool NV_fill_rectangle;
+        private static bool NV_float_buffer;
+        private static bool NV_fog_distance;
+        private static bool NV_fragment_coverage_to_color;
+        private static bool NV_fragment_program;
+        private static bool NV_fragment_program_option;
+        private static bool NV_fragment_program2;
+        private static bool NV_fragment_program4;
+        private static bool NV_fragment_shader_barycentric;
+        private static bool NV_fragment_shader_interlock;
+        private static bool NV_framebuffer_mixed_samples;
+        private static bool NV_framebuffer_multisample_coverage;
+        private static bool NV_geometry_program4;
+        private static bool NV_geometry_shader_passthrough;
+        private static bool NV_geometry_shader4;
+        private static bool NV_gpu_multicast;
+        private static bool NV_gpu_program4;
+        private static bool NV_gpu_program5;
+        private static bool NV_gpu_program5_mem_extended;
+        private static bool NV_gpu_shader5;
+        private static bool NV_half_float;
+        private static bool NV_internalformat_sample_query;
+        private static bool NV_light_max_exponent;
+        private static bool NV_memory_attachment;
+        private static bool NV_memory_object_sparse;
+        private static bool NV_mesh_shader;
+        private static bool NV_multisample_coverage;
+        private static bool NV_multisample_filter_hint;
+        private static bool NV_occlusion_query;
+        private static bool NV_packed_depth_stencil;
+        private static bool NV_parameter_buffer_object;
+        private static bool NV_parameter_buffer_object2;
+        private static bool NV_path_rendering;
+        private static bool NV_path_rendering_shared_edge;
+        private static bool NV_pixel_data_range;
+        private static bool NV_point_sprite;
+        private static bool NV_present_video;
+        private static bool NV_primitive_restart;
+        private static bool NV_primitive_shading_rate;
+        private static bool NV_query_resource;
+        private static bool NV_query_resource_tag;
+        private static bool NV_register_combiners;
+        private static bool NV_register_combiners2;
+        private static bool NV_representative_fragment_test;
+        private static bool NV_robustness_video_memory_purge;
+        private static bool NV_sample_locations;
+        private static bool NV_sample_mask_override_coverage;
+        private static bool NV_scissor_exclusive;
+        private static bool NV_shader_atomic_counters;
+        private static bool NV_shader_atomic_float;
+        private static bool NV_shader_atomic_float64;
+        private static bool NV_shader_atomic_fp16_vector;
+        private static bool NV_shader_atomic_int64;
+        private static bool NV_shader_buffer_load;
+        private static bool NV_shader_buffer_store;
+        private static bool NV_shader_storage_buffer_object;
+        private static bool NV_shader_subgroup_partitioned;
+        private static bool NV_shader_texture_footprint;
+        private static bool NV_shader_thread_group;
+        private static bool NV_shader_thread_shuffle;
+        private static bool NV_shading_rate_image;
+        private static bool NV_stereo_view_rendering;
+        private static bool NV_tessellation_program5;
+        private static bool NV_texgen_emboss;
+        private static bool NV_texgen_reflection;
+        private static bool NV_texture_barrier;
+        private static bool NV_texture_compression_vtc;
+        private static bool NV_texture_env_combine4;
+        private static bool NV_texture_expand_normal;
+        private static bool NV_texture_multisample;
+        private static bool NV_texture_rectangle;
+        private static bool NV_texture_rectangle_compressed;
+        private static bool NV_texture_shader;
+        private static bool NV_texture_shader2;
+        private static bool NV_texture_shader3;
+        private static bool NV_timeline_semaphore;
+        private static bool NV_transform_feedback;
+        private static bool NV_transform_feedback2;
+        private static bool NV_uniform_buffer_std430_layout;
+        private static bool NV_uniform_buffer_unified_memory;
+        private static bool NV_vdpau_interop;
+        private static bool NV_vdpau_interop2;
+        private static bool NV_vertex_array_range;
+        private static bool NV_vertex_array_range2;
+        private static bool NV_vertex_attrib_integer_64bit;
+        private static bool NV_vertex_buffer_unified_memory;
+        private static bool NV_vertex_program;
+        private static bool NV_vertex_program1_1;
+        private static bool NV_vertex_program2;
+        private static bool NV_vertex_program2_option;
+        private static bool NV_vertex_program3;
+        private static bool NV_vertex_program4;
+        private static bool NV_video_capture;
+        private static bool NV_viewport_array2;
+        private static bool NV_viewport_swizzle;
+        private static bool NVX_blend_equation_advanced_multi_draw_buffers;
+        private static bool NVX_conditional_render;
+        private static bool NVX_gpu_memory_info;
+        private static bool NVX_gpu_multicast2;
+        private static bool NVX_linked_gpu_multicast;
+        private static bool NVX_progress_fence;
+        private static bool OES_byte_coordinates;
+        private static bool OES_compressed_paletted_texture;
+        private static bool OES_fixed_point;
+        private static bool OES_query_matrix;
+        private static bool OES_read_format;
+        private static bool OES_single_precision;
+        private static bool OML_interlace;
+        private static bool OML_resample;
+        private static bool OML_subsample;
+        private static bool OVR_multiview;
+        private static bool OVR_multiview2;
+        private static bool PGI_misc_hints;
+        private static bool PGI_vertex_hints;
+        private static bool REND_screen_coordinates;
+        private static bool S3_s3tc;
+        private static bool SGI_color_matrix;
+        private static bool SGI_color_table;
+        private static bool SGI_texture_color_table;
+        private static bool SGIS_detail_texture;
+        private static bool SGIS_fog_function;
+        private static bool SGIS_generate_mipmap;
+        private static bool SGIS_multisample;
+        private static bool SGIS_pixel_texture;
+        private static bool SGIS_point_line_texgen;
+        private static bool SGIS_point_parameters;
+        private static bool SGIS_sharpen_texture;
+        private static bool SGIS_texture_border_clamp;
+        private static bool SGIS_texture_color_mask;
+        private static bool SGIS_texture_edge_clamp;
+        private static bool SGIS_texture_filter4;
+        private static bool SGIS_texture_lod;
+        private static bool SGIS_texture_select;
+        private static bool SGIS_texture4D;
+        private static bool SGIX_async;
+        private static bool SGIX_async_histogram;
+        private static bool SGIX_async_pixel;
+        private static bool SGIX_blend_alpha_minmax;
+        private static bool SGIX_calligraphic_fragment;
+        private static bool SGIX_clipmap;
+        private static bool SGIX_convolution_accuracy;
+        private static bool SGIX_depth_pass_instrument;
+        private static bool SGIX_depth_texture;
+        private static bool SGIX_flush_raster;
+        private static bool SGIX_fog_offset;
+        private static bool SGIX_fragment_lighting;
+        private static bool SGIX_framezoom;
+        private static bool SGIX_igloo_interface;
+        private static bool SGIX_instruments;
+        private static bool SGIX_interlace;
+        private static bool SGIX_ir_instrument1;
+        private static bool SGIX_list_priority;
+        private static bool SGIX_pixel_texture;
+        private static bool SGIX_pixel_tiles;
+        private static bool SGIX_polynomial_ffd;
+        private static bool SGIX_reference_plane;
+        private static bool SGIX_resample;
+        private static bool SGIX_scalebias_hint;
+        private static bool SGIX_shadow;
+        private static bool SGIX_shadow_ambient;
+        private static bool SGIX_sprite;
+        private static bool SGIX_subsample;
+        private static bool SGIX_tag_sample_buffer;
+        private static bool SGIX_texture_add_env;
+        private static bool SGIX_texture_coordinate_clamp;
+        private static bool SGIX_texture_lod_bias;
+        private static bool SGIX_texture_multi_buffer;
+        private static bool SGIX_texture_scale_bias;
+        private static bool SGIX_vertex_preclip;
+        private static bool SGIX_ycrcb;
+        private static bool SGIX_ycrcb_subsample;
+        private static bool SGIX_ycrcba;
+        private static bool SUN_convolution_border_modes;
+        private static bool SUN_global_alpha;
+        private static bool SUN_mesh_array;
+        private static bool SUN_slice_accum;
+        private static bool SUN_triangle_list;
+        private static bool SUN_vertex;
+        private static bool SUNX_constant_data;
+        private static bool WIN_phong_shading;
+        private static bool WIN_specular_fog;
+
+
+        #endregion
+
+    }
+}

源代码/StgSharp/Graphics/OpenGL/glFunction.cs

@@ -0,0 +1,723 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="glFunction.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.Graphics;
+using StgSharp.Logic;
+using StgSharp.Math;
+
+using System;
+using System.Collections.Concurrent;
+using System.Collections.Generic;
+using System.Diagnostics;
+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)]
+#pragma warning disable CA5392
+        internal static extern int glCheckShaderStatus(ref GLcontext context, uint shaderHandle, int key, ref IntPtr logPtr);
+#pragma warning restore CA5392
+
+
+    }
+}
+namespace StgSharp.Graphics.OpenGL
+{
+    public unsafe partial class GlFunction
+    {
+
+        private static Dictionary<IntPtr, GlFunction> contextToGLMap = new Dictionary<IntPtr, GlFunction>();
+        private GLcontext* _context;
+
+        private GlFunction()
+        {
+        }
+
+        internal static GlFunction CurrentGL { get; set; }
+
+        internal IntPtr ContextHandle => (IntPtr)_context;
+
+        protected ref GLcontext Context
+        {
+            get
+            {
+#if DEBUG
+                if ((IntPtr)_context == IntPtr.Zero)
+                {
+                    throw new NullReferenceException();
+                }
+#endif
+                return ref (*_context);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ActiveTexture(uint type)
+        {
+            Context.glActiveTexture(type);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void AttachShader(GlHandle program, GlHandle shader)
+        {
+            Context.glAttachShader(program.Value, shader.Value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void BindBuffer(BufferType bufferType, GlHandle handle)
+        {
+            Context.glBindBuffer((uint)bufferType, handle.Value);
+        }
+
+        /// <summary>
+        /// Bind a frame buffer to a frame buffer target
+        /// Same function as <see href="https://docs.GL/gl3/glBindFramebuffer">glBindFramebuffer</see>.
+        /// </summary>
+        /// <param name="target"> The frame buffer target of the binding operation.</param>
+        /// <param name="handle"> The handle of the frame buffer object to bind.</param>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void BindFrameBuffer(FrameBufferTarget target, GlHandle handle)
+        {
+            Context.glBindFramebuffer((uint)target, handle.Value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void BindRenderBuffer(GlHandle handle)
+        {
+            Context.glBindRenderbuffer(GLconst.RENDERBUFFER, handle.Value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void BindTexture(uint type, GlHandle texture)
+        {
+            Context.glBindTexture(type, texture.Value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void BindVertexArray(GlHandle handle)
+        {
+            Context.glBindVertexArray(handle.Value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public FrameBufferStatus CheckFrameBufferStatus(FrameBufferTarget target)
+        {
+            return (FrameBufferStatus)Context.glCheckFramebufferStatus((uint)target);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void Clear(MaskBufferBit mask)
+        {
+            Context.glClear((uint)mask);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void ClearColor(float R, float G, float B, float A)
+        {
+            Context.glClearColor(R, G, B, A);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ClearError()
+        {
+            while (Context.glGetError() != 0) { }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void GenerateMipmap(Texture2DTarget target)
+        {
+            Context.glGenerateMipmap((uint)target);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void ClearGraphicError()
+        {
+            while (Context.glGetError() != 0) { }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void CombineFrameBufferRenderBuffer(GlHandle fboHandle, GlHandle rboHandle)
+        {
+            Context.glFramebufferRenderbuffer(GLconst.FRAMEBUFFER, fboHandle.Value, GLconst.RENDERBUFFER, rboHandle.Value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void CompileShader(GlHandle shaderhandle)
+        {
+            Context.glCompileShader(shaderhandle.Value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe GlHandle CreateGraphicProgram()
+        {
+            return GlHandle.Alloc(Context.glCreateProgram());
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public GlHandle CreateProgram()
+        {
+            return GlHandle.Alloc(Context.glCreateProgram());
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe GlHandle[] CreateProgram(int count)
+        {
+            GlHandle[] h = new GlHandle[count];
+            for (int i = 0; i < count; i++)
+            {
+                h.SetValue(i, Context.glCreateProgram());
+            }
+            return h;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public GlHandle[] CreateShaderSet(int count, ShaderType type)
+        {
+            GlHandle[] ret = new GlHandle[count];
+            uint t = (uint)type;
+            for (int i = 0; i < count; i++)
+            {
+                uint id = Context.glCreateShader(t);
+                if (id == 0)
+                {
+                    uint error = Context.glGetError();
+                    throw new InvalidOperationException($"Failed in creating shader: {error}");
+                }
+                ret[i] = GlHandle.Alloc(id);
+            }
+            return ret;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void DeleteBuffer(GlHandle handle)
+        {
+            Context.glDeleteBuffers(1, (uint*)&handle);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void DeleteBuffers(GlHandle[] handle)
+        {
+            if ((handle == null) || (handle.Length == 0))
+            {
+                throw new ArgumentNullException(nameof(handle));
+            }
+            fixed (GlHandle* hptr = handle)
+            {
+                uint* iptr = (uint*)hptr;
+                for (int i = 0; i < handle.Length; i++)
+                {
+                    Context.glDeleteBuffers(1, iptr + i);
+                }
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void DeleteVertexArrays(GlHandle[] arrays)
+        {
+            fixed (GlHandle* hptr = arrays)
+            {
+                uint* iptr = (uint*)hptr;
+                for (int i = 0; i < arrays.Length; i++)
+                {
+                    Context.glDeleteVertexArrays(1, iptr + i);
+                }
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void DrawElements(GeometryType mode, uint count, TypeCode type, IntPtr ptr)
+        {
+            uint a;
+            a = type switch
+            {
+                TypeCode.UInt32 => GLconst.UNSIGNED_INT,
+                TypeCode.UInt16 => GLconst.UNSIGNED_SHORT,
+                TypeCode.Byte => GLconst.UNSIGNED_BYTE,
+                _ => throw new ArgumentException(
+                $"{($"{$"Parameter error in parameter {nameof(type)} method DrawElements. "}")}{($"{$"Only {typeof(uint).Name},{typeof(ushort).Name},{typeof(byte).Name} types are supported."}")}")
+            };
+            Context.glDrawElements((uint)mode, count, a, (void*)ptr);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public 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 void Enable(GLOperation operation)
+        {
+            Context.glEnable((uint)operation);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void FrameBufferTexture2d(FrameBufferTarget target, uint attachment, Texture2DTarget texTarget, GlHandle textureHandle, int level)
+        {
+            Context.glFramebufferTexture2D(
+                (uint)target, attachment, (uint)texTarget, textureHandle.Value, level
+                );
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe GlHandle[] GenBuffers(int count)
+        {
+            GlHandle[] h = new GlHandle[count];
+            fixed (GlHandle* hptr = h)
+            {
+                for (int i = 0; i < count; i++)
+                {
+                    Context.glGenBuffers(count, ((uint*)hptr) + i);
+                }
+            }
+            return h;
+        }
+
+        public unsafe GlHandle[] GenFrameBuffers(int count)
+        {
+            GlHandle[] h = new GlHandle[count];
+            fixed (GlHandle* hptr = h)
+            {
+                Context.glGenFramebuffers(1, (uint*)hptr);
+            }
+            return h;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe GlHandle[] GenRenderBuffer(int count)
+        {
+            GlHandle[] h = new GlHandle[count];
+            fixed (GlHandle* hptr = h)
+            {
+                Context.glGenRenderbuffers(count, (uint*)hptr);
+            }
+            return h;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe GlHandle[] GenTextures(int count)
+        {
+
+            GlHandle[] h = new GlHandle[count];
+            fixed (GlHandle* hptr = h)
+            {
+                Context.glGenTextures(count, (uint*)hptr);
+            }
+            return h;
+        }
+
+
+        public unsafe GlHandle[] GenVertexArrays(int count)
+        {
+
+            GlHandle[] h = new GlHandle[count];
+            fixed (GlHandle* hptr = h)
+            {
+                Context.glGenVertexArrays(count, (uint*)hptr);
+            }
+            return h;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public uint GetError()
+        {
+            return Context.glGetError();
+        }
+
+        public unsafe int GetMaskInteger(uint statusCode)
+        {
+            int ret = 0;
+            Context.glGetIntegerv(statusCode, &ret);
+            return ret;
+        }
+
+        public 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 string.Empty;
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void GetTextureImage<T>(Texture2DTarget target, int level, ImageChannel channel, PixelChannelLayout channelLayout, T[] dataStream)
+            where T : struct,
+#if NET8_0_OR_GREATER
+            INumber
+#else
+            IConvertible
+#endif
+        {
+#pragma warning disable CS8500
+            fixed (T* tptr = dataStream)
+            {
+                Context.glGetTexImage((uint)target, level, (uint)channel, (uint)channelLayout, tptr);
+            }
+#pragma warning restore CS8500
+        }
+
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe GlHandle GetUniformLocation(GlHandle program, string name)
+        {
+            byte[] code = Encoding.UTF8.GetBytes(name);
+            fixed (byte* ptr = code)
+            {
+                int ret = Context.glGetUniformLocation(program.Value, ptr);
+#if DEBUG
+                if ((ret == GLconst.INVALID_OPERATION) ||
+                    (ret == GLconst.INVALID_VALUE))
+                {
+                    throw new InvalidOperationException();
+                }
+                if (ret == -1)
+                {
+                    throw new UniformEmptyReferenceException(nameof(program), name);
+                }
+#endif
+                return GlHandle.SignedAlloc(ret);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void LoadShaderSource(GlHandle shaderHandle, byte[] codeStream)
+        {
+            fixed (byte* streamPtr = codeStream)
+            {
+                Context.glShaderSource(shaderHandle.Value, 1, &streamPtr, (void*)0);
+            }
+        }
+
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void ReadPixels(
+            (int X, int Y) beginPosition, (int width, int height) size, FrameBufferChannel format, PixelChannelLayout dataType, ref byte[] stream
+            )
+        {
+            fixed (byte* bptr = stream)
+            {
+                Context.glReadPixels(
+                    beginPosition.X, beginPosition.Y,
+                    size.width, size.height, (uint)format, (uint)dataType, bptr);
+            }
+        }
+
+        public void RereadImage(
+            in Image i, (int X, int Y) beginPosition, FrameBufferChannel format, PixelChannelLayout dataType)
+        {
+            byte[] pixels = i.PixelBuffer;
+            if (!pixels.CheckArrayFormat(dataType))
+            {
+                throw new GlArrayFormatException(dataType, "i.PixelArray");
+            }
+            fixed (byte* bptr = pixels)
+            {
+                Context.glReadPixels(
+                            beginPosition.X, beginPosition.Y, i.Width, i.Height, (uint)format, (uint)dataType, bptr);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public 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,
+                (IntPtr)p,
+                (uint)usage);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public 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 unsafe void SetBufferData<T>(BufferType bufferType, ReadOnlySpan<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 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 unsafe void SetBufferVectorData<T>(BufferType bufferType, ReadOnlySpan<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 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,
+                                (IntPtr)size,
+                                (IntPtr)bufferPtr,
+                                (uint)usage);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public unsafe void SetRenderBufferStorage(RenderBufferInternalFormat internalFormat, (int width, int height) size)
+        {
+            Context.glRenderbufferStorage(
+                GLconst.RENDERBUFFER, (uint)internalFormat, size.width, size.height
+                );
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void SetVertexAttribute(uint index, int size, TypeCode t, bool normalized, uint stride, int pointer)
+        {
+            uint type = InternalIO.GLtype[t];
+            Context.glVertexAttribPointer(index, size, type, normalized ? 1 : 0, stride, (void*)pointer);
+            Context.glEnableVertexAttribArray(index);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void TextureImage2d<T>(Texture2DTarget target, int level, uint internalformat, uint width, uint height,
+            uint format, PixelChannelLayout type, T[] pixels) where T : struct,
+#if NET8_0_OR_GREATER
+            INumber
+#else
+            IConvertible
+#endif
+        {
+#pragma warning disable CS8500
+            fixed (T* tptr = ((pixels == null) || (pixels.Length == 0)) ? pixels : null)
+            {
+                Context.glTexImage2D(
+                (uint)target, level, internalformat, width, height, 0, format, (uint)type, tptr);
+            }
+#pragma warning restore CS8500
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void TextureImage2d<T>(Texture2DTarget target, int level, uint internalformat, uint width, uint height,
+            uint format, PixelChannelLayout type, Span<T> pixelSpan) where T : struct,
+#if NET8_0_OR_GREATER
+            INumber 
+#else
+            IConvertible
+#endif
+        {
+#pragma warning disable CS8500
+            fixed (T* tptr = pixelSpan)
+            {
+                Context.glTexImage2D(
+                (uint)target, level, internalformat, width, height, 0, format, (uint)type, tptr);
+            }
+#pragma warning restore CS8500
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void TextureParameter(int target, uint pname, int param)
+        {
+            Context.glTexParameteri((uint)target, pname, param);
+        }
+
+        public static bool TryGetFunctionPackage(IntPtr handle, out GlFunction functionPackage)
+        {
+            return contextToGLMap.TryGetValue(handle, out functionPackage);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void UseProgram(GlHandle program)
+        {
+            Context.glUseProgram(program.Value);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void VertexAttributeDivisor(uint layoutIndex, uint divisor)
+        {
+            Context.glVertexAttribDivisor(layoutIndex, divisor);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public void Viewport(int x, int y, uint width, uint height)
+        {
+            Context.glViewport(x, y, width, height);
+        }
+
+
+        public void WaitAccomplishment()
+        {
+            Context.glFinish();
+        }
+
+        internal static GlFunction BuildGlFunctionPackage(IntPtr handle)
+        {
+            GlFunction pack;
+            if (contextToGLMap.TryGetValue(handle, out pack))
+            {
+                return pack;
+            }
+            pack = new GlFunction { _context = (GLcontext*)handle };
+            contextToGLMap.Add(handle, pack);
+            return pack;
+        }
+
+        ~GlFunction()
+        {
+            contextToGLMap.Remove(ContextHandle);
+        }
+
+    }
+}
+

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

@@ -0,0 +1,145 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     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;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp.Graphics.OpenGL
+{
+
+    public abstract partial class glRenderStream : RenderStream
+    {
+        private GlFunction _context;
+
+        internal protected GlFunction GL
+        {
+            get { return _context; }
+        }
+
+        /// <summary>
+        /// Init an OpenGl viewPortDisplay if current form has not been binded to any viewPortDisplay. 
+        /// and set the viewPortDisplay binded to current form as current OpenGL viewPortDisplay.
+        /// </summary>
+        /// <exception cref="Exception">
+        /// Something goes wrong and StgSharp fails in creating a new OpenGL viewPortDisplay.
+        /// </exception>
+        public unsafe void MakeAsCurrentContext()
+        {
+            if (ContextHandle == default)
+            {
+                ContextHandle = Marshal.AllocHGlobal(Marshal.SizeOf(typeof(GLcontext)));
+                GLcontext* contextID = (GLcontext*)ContextHandle;
+                contextID->glGetString = (delegate*<uint, IntPtr>)IntPtr.Zero;
+            }
+            if (GL == null)
+            {
+                _context = GlFunction.BuildGlFunctionPackage(ContextHandle);
+            }
+            if (GlFunction.CurrentGL != GL)
+            {
+                GlFunction.CurrentGL = GL;
+                InternalIO.glfwMakeContextCurrent(CanvasHandle);
+            }
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public override void SetSizeLimit(int minWidth, int minHeight, int maxWidth, int maxHeight)
+        {
+            InternalIO.glfwSetWindowSizeLimits(this.CanvasHandle, minWidth, minHeight, maxWidth, maxHeight);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal override sealed void Draw()
+        {
+            MakeAsCurrentContext();
+            Main();
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal override sealed void PlatformSpecifiedInit()
+        {
+            MakeAsCurrentContext();
+            glManager.LoadOpenGLApiTo(Port.GraphicHandle);
+        }
+
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        internal override sealed void Terminate()
+        {
+            CustomizeDeinit();
+        }
+
+        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);
+        }
+
+        #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/Graphics/Pixels.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Text;
+
+namespace StgSharp.Graphics
+{
+    public interface IPixel
+    {
+        internal int Size { get; }
+
+        public float Red { get; set; }
+        public float Green { get; set; }
+        public float Blue { get; set; }
+        public float Alpha { get; set; }
+
+        
+    }
+
+    [StructLayout(LayoutKind.Explicit,Size = 32)]
+    public unsafe struct Pixel32
+    {
+        [FieldOffset(0)]private unsafe fixed byte data[4];
+
+        internal int Size => 4;
+    }
+
+
+
+}

源代码/StgSharp/Graphics/PlainGeometryMesh.cs

@@ -3,7 +3,9 @@ using StgSharp.Math;
 
 using System;
 using System.Collections.Generic;
+using System.Diagnostics.CodeAnalysis;
 using System.Linq;
+using System.Runtime.InteropServices;
 using System.Text;
 
 namespace StgSharp.Graphics
@@ -11,11 +13,11 @@ namespace StgSharp.Graphics
     public class PlainGeometryMesh
     {
         private PlainGeometry _shape;
-        private Image _texture;
-        private vec4d[] textureCoord;
+        private TextureProvider _texture;
+        //private Image _texture;
 
         public PlainGeometryMesh(
-            PlainGeometry shape, Image texture, vec4d[] texCoord
+            PlainGeometry shape, Image texture, vec2d[] texCoord
             )
         {
             if (shape==null)
@@ -27,19 +29,25 @@ namespace StgSharp.Graphics
                 throw new ArgumentNullException(nameof(texCoord));
             }
 
-            _shape = shape;
-            _texture = texture;
             if (shape.VertexCount > texCoord.Length)
             {
                 throw new ArgumentException(paramName: nameof(texCoord), message: "Amount of texture coordination is too less");
             }
-            textureCoord = texCoord;
-            return;
+            _texture = new TextureProvider(texture,texCoord);
+        }
+
+        public PlainGeometryMesh([NotNull]PlainGeometry shape, [NotNull]TextureProvider texture)
+        {
+            if (shape.VertexCount > texture.TextureCoordinate.Length)
+            {
+                throw new ArgumentException(paramName: nameof(texture), message: "Amount of texture coordination is too less");
+            }
+            _shape = shape;
         }
 
         public PlainGeometryMesh Resize(PlainGeometry newShape)
         {
-            return new PlainGeometryMesh(newShape, _texture, textureCoord);
+            return new PlainGeometryMesh(newShape, _texture);
         }
 
         public ReadOnlySpan<int> MeshIndices => _shape.VertexIndices;
@@ -48,10 +56,10 @@ namespace StgSharp.Graphics
 
         public Image TextureImage 
         {
-            get => _texture;
-            internal set => _texture = value;
+            get => _texture.ProvideImage();
+            internal set => _texture.ReadImage( value);
         }
         
-        public vec4d[] TextureCoord => textureCoord;
+        public ReadOnlySpan<vec4d> TextureCoord => MemoryMarshal.Cast<vec2d,vec4d>( _texture.TextureCoordinate);
     }
 }

源代码/StgSharp/Graphics/RenderStream.cs

@@ -28,7 +28,7 @@
 //     
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 using StgSharp.Logic;
 using StgSharp.Math;
 
@@ -43,30 +43,18 @@ using System.Threading.Tasks;
 
 namespace StgSharp.Graphics
 {
-    public abstract class RenderStream : IConvertableToBlueprintNode
+    public abstract class RenderStream 
     {
 
         private protected (int x, int y, int z) _coordStretch;
 
         private Camera nativeCamera;
 
-        private ViewPort primeArgs;
+        private protected ViewPort primeArgs;
 
         internal TimeSpanProvider timeProvider;
         
 
-        public RenderStream(ViewPort v, (int, int, int) unitCubeSize)
-        {
-            if (v == null)
-            {
-                throw new ArgumentNullException(nameof(v));
-            }
-            primeArgs = v;
-
-            _coordStretch = unitCubeSize;
-            nativeCamera = new Camera();
-        }
-
         public (int width, int height) Size
         {
             get => (Width, Height);
@@ -78,12 +66,6 @@ namespace StgSharp.Graphics
             }
         }
 
-
-        public string[] InputInterfacesName => InputPortsName;
-
-        public string[] OutputInterfacesName => OutputPortsName;
-
-
         public int Height
         {
             get => primeArgs.Height;
@@ -102,6 +84,11 @@ namespace StgSharp.Graphics
             internal set => primeArgs.Monitor = value;
         }
 
+        public abstract bool IsContextSharable
+        {
+            get;
+        }
+
         public string Name
         {
             get => primeArgs.Name;
@@ -131,10 +118,13 @@ namespace StgSharp.Graphics
             get => timeProvider.CurrentSpan;
         }
 
-        protected abstract string[] InputPortsName { get; }
-        protected abstract string[] OutputPortsName { get; }
 
         protected float TimePassed
+        {
+            get => timeProvider.CurrentSecond;
+        }
+
+        protected float FramePassed
         {
             get => timeProvider.CurrentSpan;
         }
@@ -154,7 +144,7 @@ namespace StgSharp.Graphics
         [MethodImpl(MethodImplOptions.AggressiveInlining)]
         public abstract void SetSizeLimit(int minWidth, int minHeight, int maxWidth, int maxHeight);
 
-        public static TTarget ShareContextWith<TSource, TTarget>(TSource source)
+        public static TTarget ShareContextFrom<TSource, TTarget>(TSource source)
             where TSource : RenderStream
             where TTarget : RenderStream
         {
@@ -168,15 +158,10 @@ namespace StgSharp.Graphics
                     );
             }
             target.timeProvider = source.timeProvider;
-            target.InternalInit();
+            target.PlatformSpecifiedInit();
             return target;
         }
 
-        public void ExecuteMain(in Dictionary<string, BlueprintPipeline> input, in Dictionary<string, BlueprintPipeline> output)
-        {
-            InternalDraw(in input, in output);
-        }
-
         internal protected static void PollEvents()
         {
             InternalIO.glfwPollEvents();
@@ -191,7 +176,7 @@ namespace StgSharp.Graphics
         protected abstract void NativeCameraViewRange(Radius fieldOfRange, vec2d offset, (float frontDepth, float backDepth) viewDepth);
         protected abstract void NativeCameraViewTarget(vec3d position, vec3d direction, vec3d up);
         /// <summary>
-        /// Get <see cref="Uniform{T}"/>(T is <see cref="Matrix44"/>) uniform from a shader.
+        /// Get <see cref="Uniform{T}"/>(TView is <see cref="Matrix44"/>) uniform from a shader.
         /// This uniform will be used as projection matrix of this camera.
         /// Additionally, for multi-shader rendering, each shader requires a uniform, 
         /// so do not ignore return value of this method.
@@ -199,26 +184,38 @@ namespace StgSharp.Graphics
         /// <param name="source">Shader using this camera</param>
         /// <param name="name">ContextName of projection camera named in shader</param>
         /// <returns>
-        /// <see cref="Uniform{T}"/>(T is <see cref="Matrix44"/>) representing 
+        /// <see cref="Uniform{T}"/>(TView is <see cref="Matrix44"/>) representing 
         /// projection matrix in shader program.
         /// </returns>
         protected abstract Uniform<Matrix44> NativeCameraUniform(ShaderProgram source, string name);
         #endregion
 
         #region internal operation
-        internal abstract void InternalDraw(
-            in Dictionary<string, BlueprintPipeline> input,
-            in Dictionary<string, BlueprintPipeline> output);
-        internal abstract void InternalInit();
-        internal abstract void InternalTerminate();
+        internal abstract void Draw();
+
+        public void Init(ViewPort v, (int, int, int) unitCubeSize)
+        {
+            if (v == null)
+            {
+                throw new ArgumentNullException(nameof(v));
+            }
+            primeArgs = v;
+
+            _coordStretch = unitCubeSize;
+            nativeCamera = new Camera();
+            PlatformSpecifiedInit();
+            CustomizeInit();
+        }
+
+        internal abstract void PlatformSpecifiedInit();
+
+        internal abstract void Terminate();
         #endregion
 
         #region public operation
-        protected abstract void Deinit();
-        protected abstract void Init();
-        protected abstract void Main(
-            in Dictionary<string, BlueprintPipeline> input,
-            in Dictionary<string, BlueprintPipeline> output);
+        protected abstract void CustomizeDeinit();
+        protected abstract void CustomizeInit();
+        protected abstract void Main();
 
         #endregion
 

源代码/StgSharp/Graphics/ShaderEdit/ShaderGenerator.cs

@@ -29,7 +29,7 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
 using StgSharp.Graphics;
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 using StgSharp.Math;
 
 using System;
@@ -51,7 +51,7 @@ namespace StgSharp.Graphics.ShaderEdit
         {
             ShaderParameter p = new ShaderParameter(name,ShaderParameter.TypeMarshal<T>());
             uniformDefine.Add(index,p);
-            //return new Uniform<T>();
+            //return new Uniform<TView>();
             throw new NotImplementedException();
         }
 

源代码/StgSharp/Graphics/ShaderEdit/ShaderStruct.cs

@@ -1,4 +1,4 @@
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 
 using System;
 using System.Collections.Generic;
@@ -16,11 +16,11 @@ namespace StgSharp.Graphics.ShaderEdit
 
     public class ShaderStruct
     {
-        internal Dictionary<glSHandle, ShaderStructMember> uniformPair;
+        internal Dictionary<GlHandle, ShaderStructMember> uniformPair;
 
-        public ShaderStruct(params (glSHandle, ShaderStructMember)[] uniformPairs)
+        public ShaderStruct(params (GlHandle, ShaderStructMember)[] uniformPairs)
         {
-            uniformPair = new Dictionary<glSHandle, ShaderStructMember>();
+            uniformPair = new Dictionary<GlHandle, ShaderStructMember>();
             if (uniformPairs.Length == 0)
             {
                 return;
@@ -38,10 +38,10 @@ namespace StgSharp.Graphics.ShaderEdit
 
         public unsafe void SetAllUniforms()
         {
-            GLcontext* gl = (GLcontext*) glFunc.CurrentContextHandle;
+            GLcontext* gl = (GLcontext*)OpenGL.GlFunction.CurrentGL.ContextHandle;
             foreach (var uniform in uniformPair)
             {
-                int id = uniform.Key.Value;
+                int id = uniform.Key.SignedValue;
                 ShaderStructMember s = uniform.Value;
                 switch (s.type)
                 {

源代码/StgSharp/Graphics/TextureProvider.cs

@@ -0,0 +1,42 @@
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.CompilerServices;
+using System.Text;
+
+namespace StgSharp.Graphics
+{
+    public class TextureProvider : IImageProvider
+    {
+        private Image _tex;
+        private vec2d[] _texCoord;
+
+        public Span<vec2d> TextureCoordinate
+        {
+            get => new Span<vec2d>(_texCoord);
+        }
+
+        public Image ProvideImage()
+        {
+            return _tex;
+        }
+
+        public TextureProvider(Image image, vec2d[] coord)
+        {
+            _tex = image;
+            _texCoord = coord;
+        }
+
+        public ref vec2d this[int index]
+        {
+            get => ref _texCoord[index];
+        }
+
+        public void ReadImage(IImageProvider provider)
+        {
+            _tex = provider.ProvideImage();
+        }
+
+    }
+}

源代码/StgSharp/Graphics/View/View.cs

@@ -31,6 +31,8 @@
 using StgSharp.Logic;
 using StgSharp.Math;
 
+using StgSharpDebug.Logic;
+
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -39,37 +41,66 @@ using System.Numerics;
 using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
+using System.Security.Cryptography;
 using System.Text;
 using System.Threading;
 
 namespace StgSharp.Graphics
 {
     /// <summary>
-    ///
+    /// View is the base type for all view types, providing context binding and control element binding.
+    /// A complete view should contain one complete <see cref="ViewDesigner{T}"/>, <see cref="ViewRender{TView}"/>, and <see cref="ViewResponder"/>,
+    /// which provide layout descriptions of control elements, user responses, and rendering implementations in the view.
+    /// Data between instances of <see cref="ViewDesigner{T}"/>, <see cref="ViewRender{TView}"/>, and <see cref="ViewResponder{T}"/> is shared through <see cref="ViewBase"/>.
     /// </summary>
-    public unsafe partial class View
+
+    public abstract unsafe partial class View
     {
+        private delegate bool GetDataBindingEntryDelegate(string name, out DataBindingEntry entry);
 
         private (int x, int y, int z) unitCubeSize;
+        private TimeSpanProvider time;
 
-        private ViewPort context;
+        private GetDataBindingEntryDelegate getDataBindingEntry;
 
-        private ViewPortDesigner design;
+        private ViewPort context; 
+        private ViewDesigner<View> _design;
+        private ViewRender<View> _render;
+        private ViewResponder<View> _responder;
 
-        public View(ViewPort vp, ViewPortDesigner design)
+        public View()
+        {
+
+        }
+
+        public View(ViewPort vp)
         {
             context = vp;
             unitCubeSize = (1, 1, 1);
-            localLogic = new Logic.Blueprint();
-            this.design = design;
             SelfName = string.Empty;
         }
 
-        public View(ViewPort vp, ViewPortDesigner design, (int, int, int) cubeSize)
+        public View(ViewPort vp, (int, int, int) cubeSize)
         {
             context = vp;
             unitCubeSize = cubeSize;
-            localLogic = new Logic.Blueprint();
+            SelfName = string.Empty;
+        }
+
+        public DataBindingEntry this[string name]
+        {
+            get
+            {
+                if (TryGetObjectReference(name, out DataBindingEntry entry))
+                {
+                    return entry;
+                }
+                if (getDataBindingEntry(name, out entry))
+                {
+                    return entry;
+                }
+                throw new KeyNotFoundException();
+            }
         }
 
         public (int x, int y, int z) UnitCubeSize
@@ -82,13 +113,13 @@ namespace StgSharp.Graphics
         public int Height
         {
             get => context.Height;
-            internal set { context.Height = value; }
+            private set { context.Height = value; }
         }
 
         public int Width
         {
             get => context.Width;
-            internal set { context.Width = value; }
+            private set { context.Width = value; }
         }
 
         public IntPtr Monitor => context.Monitor;
@@ -99,11 +130,73 @@ namespace StgSharp.Graphics
 
         public string SelfName { get; set; }
 
+        public ViewDesigner<View> Designer
+        {
+            get => _design;
+            protected set => _design = value;
+        }
+
         public ViewPort Port
         {
             get => context;
         }
 
+        public ViewRender<View> Render
+        {
+            get => _render;
+            protected set => _render = value;
+        }
+
+        public ViewResponder<View> Responder
+        {
+            get => _responder;
+            protected set => _responder = value;
+        }
+
+        /// <summary>
+        /// Get the status of a certain key on the keyboard.
+        /// </summary>
+        /// <param name="key"></param>
+        /// <returns><see cref="KeyStatus"/> representing if a key is pressed or released.</returns>
+        [MethodImpl(MethodImplOptions.AggressiveInlining)]
+        public KeyStatus GetKeyStatus(KeyboardKey key)
+        {
+            return InternalIO.glfwGetKey(context.ViewPortID, (int)key);
+        }
+
+        public abstract bool TryGetObjectReference(string name, out DataBindingEntry entry);
+
+        private int usedFrame = 0;
+
+        public void Use()
+        {
+            if (usedFrame == 0)
+            {
+                ValidateInitialization();
+            }
+        }
+
+        internal TimeSpanProvider TimeProvider
+        {
+            get => time;
+        }
+
+        public bool ValidateInitialization()
+        {
+            return _design != null && _render != null && getDataBindingEntry != null && _responder != null;
+        }
+
+        internal protected abstract void Show();
+
+        public void InternalInitialize(ViewModelBase viewModelBinding)
+        {
+            getDataBindingEntry = viewModelBinding.TryGetObjectReference;
+            context = viewModelBinding.ViewPortBinding;
+            time = viewModelBinding.frameTimeProvider;
+        }
+
+        public abstract void CustomizedInitialize(ViewModelBase viewModelBinding);
+
     }
 
 }

源代码/StgSharp/Graphics/View/ViewRender.cs

@@ -0,0 +1,95 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="FormThreading.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 StgSharp.Logic;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Reflection;
+using System.Text;
+using System.Threading;
+using System.Threading.Tasks;
+using System.Security.Cryptography;
+
+namespace StgSharp.Graphics
+{
+
+    public abstract class ViewRender<TView>
+        where TView:View
+    {
+        private TView _binding;
+        protected ViewModelBase ModelBinding { get; set; }
+        private Dictionary<string, RenderStream> _render;
+
+        public TView Binding => _binding;
+
+        protected ViewDesigner<TView> Design => _binding.Designer as ViewDesigner<TView>;
+
+        protected ViewResponder<TView> Responder => _binding.Responder as ViewResponder<TView>;
+
+        protected Dictionary<string, RenderStream> Render
+        {
+            get => _render;
+        }
+
+        protected ViewPort ContextBinding;
+
+        public T BuildNewRenderStream<T>(ViewPort arg, (int x, int y, int z) unitCubeSize) where T : RenderStream,new()
+        {
+            T ret = new T();
+            ret.Init(arg, unitCubeSize);
+            ret.timeProvider = this.Binding.TimeProvider;
+            return ret;
+        }
+
+        public RenderStream this[string renderName]
+        {
+            get => _render.TryGetValue(renderName, out RenderStream stream) ? stream : null;
+            internal set 
+            {
+                if (_render.ContainsKey(renderName))
+                {
+                    _render[renderName] = value;
+                }
+                else
+                {
+                    _render.Add(renderName, value);
+                }
+            }
+        }
+
+        public abstract void CustomizedInitialize();
+
+        public abstract bool ValidateInitializing();
+
+    }
+}

源代码/StgSharp/Logic/TimeFunction.cs

@@ -36,7 +36,6 @@ namespace StgSharp
 {
     public class TimeFunction
     {
-
         private float _beginning, _ending;
         private Func<float, float> _timeRelatedCalculation;
         private TimeSpanProvider _timeProvider;
@@ -106,6 +105,12 @@ namespace StgSharp
             return new TimeFunction(_timeProvider, func, range);
         }
 
+        public virtual TimeFunction Reverse()
+        {
+            float range = _ending - _beginning;
+            return new TimeFunction(_timeProvider, p => _timeRelatedCalculation(range - p) ,range);
+        }
+
         public void Reset()
         {
             float range = _ending - _beginning;

源代码/StgSharp/Logic/ViewModel/DataBinding.cs

@@ -0,0 +1,52 @@
+using System;
+using System.Collections.Generic;
+using System.Data.Common;
+using System.Diagnostics.CodeAnalysis;
+using System.Linq;
+using System.Runtime.InteropServices;
+using System.Security.Cryptography.X509Certificates;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharpDebug.Logic
+{
+#nullable enable
+    
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)] public delegate ref object BindingDataGetter();
+    [UnmanagedFunctionPointer(CallingConvention.Cdecl)] public delegate void BindingDataSetter(ref object value);
+
+    public unsafe struct DataBindingEntry
+    {
+        private IntPtr getterPtr, setterPtr;
+
+        public DataBindingEntry(
+            [NotNull] BindingDataGetter gettingCallback,
+            [NotNull] BindingDataSetter settingCallback)
+        {
+            getterPtr = Marshal.GetFunctionPointerForDelegate(gettingCallback);
+            setterPtr = Marshal.GetFunctionPointerForDelegate(settingCallback);
+        }
+
+        public ref object GetValue()
+        {
+            return ref ((delegate* unmanaged[Cdecl]<ref object>)getterPtr)();
+        }
+
+        public void SetData(ref object value)
+        {
+            ((delegate* unmanaged[Cdecl]<ref object, void>)setterPtr)(ref value);
+        }
+
+        public static DataBindingEntry NullBinding
+        {
+            get => new DataBindingEntry();
+        }
+
+        public bool ExactEqual(DataBindingEntry other)
+        {
+            return getterPtr == other.getterPtr && setterPtr == other.setterPtr;
+        }
+    }
+
+#nullable restore
+}

源代码/StgSharp/Logic/ViewModel/ShowViewPort.cs

@@ -9,40 +9,35 @@ namespace StgSharp.Logic
 {
     public abstract partial class ViewModelBase
     {
-        public void ShowViewPort()
-        {
+        private View _nextView, _currentView;
 
+        protected View CurrentView 
+        {
+            get => _currentView;
+            set => _nextView = value;
         }
 
-        private Blueprint renderLogic;
-
-        /// <summary>
-        /// Render logic for every frame with no relation to <see cref="View"/>.
-        /// </summary>
-        public Blueprint GeneralRenderLogic
+        protected void UseViewInNextFrame(string name)
         {
-            get => renderLogic;
-            set => renderLogic = value;
+            if (allView.TryGetValue(name, out View v))
+            {
+                throw new KeyNotFoundException($"Cannot find View named {name} " +
+                    $"in current View Model of {this.GetType().FullName}");
+            }
+            CurrentView = v;
         }
 
         /// <summary>
-        /// Init this form and render it on screen, and respond with operation
+        /// CustomizeInit this form and render it on screen, and respond with operation
         /// </summary>
         public unsafe void Show()
         {
-            BuildGlobalKeyControl();
+            CustomizeInitialize();
+            //BuildGlobalKeyControl();
             while(0 == InternalIO.glfwWindowShouldClose(this.viewPortDisplay.ViewPortID))
             {
                 viewPortDisplay.FlushSize();
-                foreach (var item in this._globalKeyAction)
-                {
-                    if (InternalIO.glfwGetKey(this.viewPortDisplay.ViewPortID, (int)item.Key.TargetKeyOrButtonID) 
-                        == item.Key.TriggeredStatus)
-                    {
-                        item.Value();
-                    }
-                }
-                BlueprintRunner.Run(renderLogic, ()=>ShouldClose);
+                CurrentView.Use();
                 RenderStream.PollEvents();
                 frameTimeProvider.WaitNextSpan();
                 Interlocked.Add(ref _frameCount, 1);
@@ -53,36 +48,10 @@ namespace StgSharp.Logic
         {
             if(0 == InternalIO.glfwWindowShouldClose(this.viewPortDisplay.ViewPortID))
             {
-                frameTimeProvider.WaitNextSpan();
-                Interlocked.Add(ref _frameCount, 1);
-                viewPortDisplay.FlushSize();
-                foreach (var item in this._globalKeyAction)
-                {
-                    if (InternalIO.glfwGetKey(this.viewPortDisplay.ViewPortID, (int)item.Key.TargetKeyOrButtonID)
-                        == item.Key.TriggeredStatus)
-                    {
-                        item.Value();
-                    }
-                }
-                BlueprintRunner.Run(renderLogic, () => ShouldClose);
+                CurrentView.Use();
                 RenderStream.PollEvents();
             }
         }
 
-        public T BuildNewRenderStream<T>(View arg, (int x, int y, int z) unitCubeSize) where T : RenderStream
-        {
-            if (arg.ContextName == this.Name)
-            {
-
-            }
-            T? ret = Activator.CreateInstance(typeof(T), arg) as T;
-            if (ret == null)
-            {
-                throw new InvalidOperationException("Failed in building a new RenderStream when calling AsMainStreamOf");
-            }
-            ret!.InternalInit();
-            ret.timeProvider = this.frameTimeProvider;
-            return ret;
-        }
     }
 }

源代码/StgSharp/Logic/ViewModel/ViewManage.cs

@@ -1,31 +1,40 @@
 using StgSharp.Graphics;
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 
 using System;
 using System.Collections.Generic;
+using System.ComponentModel.Design;
 using System.Text;
 
 namespace StgSharp.Logic
 {
     public partial class ViewModelBase
     {
-        private List<View> allView;
+        private Dictionary<string,View> allView;
 
-        public View BuildNewView(
-            ViewPortDesigner designer,  (int x, int y, int z) unitCubeSize
-            )
+        public T BuildNewView<T>(string name,(int x, int y, int z) unitCubeSize)
+            where T : View,new()
         {
-            View ret = new View(this.viewPortDisplay, designer,unitCubeSize);
-            allView.Add(ret);
+            var ret = new T();
+            ret.SelfName = name;
+            ret.InternalInitialize(this);
+            allView.Add(name, ret);
             return ret;
         }
         
         public T BuildRenderStream<T>(View view) where T : RenderStream
         {
-            T ret = Activator.CreateInstance(typeof(T), view.Port, view.UnitCubeSize) as T ??
-                throw new InvalidOperationException("Cannot build new render stream.");
+#nullable enable
+            T? ret = Activator.CreateInstance(typeof(T), view.Port, view.UnitCubeSize) as T;
+#nullable restore
+            if (ret == null)
+            {
+                throw new InvalidOperationException(
+                    $"Failed in creating a new {typeof(T).Name} instance when calling ShareContextWith."
+                    );
+            }
             ret.timeProvider = this.frameTimeProvider;
-            ret.InternalInit();
+            ret.PlatformSpecifiedInit();
             return ret;
         }
     }

源代码/StgSharp/Logic/ViewModel/ViewModel.cs

@@ -30,13 +30,16 @@
 //-----------------------------------------------------------------------
 using StgSharp.Controlling.UsrActivity;
 using StgSharp.Graphics;
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 using StgSharp.Math;
 
+using StgSharpDebug.Logic;
+
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
 using System.Numerics;
+using System.Reflection;
 using System.Runtime.CompilerServices;
 using System.Runtime.InteropServices;
 using System.Text;
@@ -64,7 +67,7 @@ namespace StgSharp.Logic
                     size: (800, 600),
                     monitor: IntPtr.Zero
                     );
-            allView = new List<View>();
+            allView = new();
             fpsCountProvider = new TimeSpanProvider(1.0, TimeSpanProvider.DefaultProvider);
             _frameSpeed = 0;
             _frameCount = 0;
@@ -77,13 +80,35 @@ namespace StgSharp.Logic
                 () =>
                 {
                 };
-            _globalKeyAction = new Dictionary<KeyTrigger, Action>();
+
+        }
+
+        protected ViewModelBase(float frameLength)
+        {
+            viewPortDisplay = new ViewPort(
+                    name: "Hello, Stg#!",
+                    size: (800, 600),
+                    monitor: IntPtr.Zero
+                    );
+            allView = new();
+            fpsCountProvider = new TimeSpanProvider(1.0, TimeSpanProvider.DefaultProvider);
+            _frameSpeed = 0;
+            _frameCount = 0;
+            fpsCountProvider.SpanRefreshCallback = CountFps;
+            long _frameLength = (FrameSpeed > 0) ? ((long)(1000 * frameLength)) : 0;
+            frameTimeProvider = new TimeSpanProvider(
+                _frameLength, TimeSpanProvider.DefaultProvider
+                );
+            frameTimeProvider.SpanRefreshCallback =
+                () =>
+                {
+                };
         }
 
         public ViewModelBase(ViewPort vbinding, int framespeed)
         {
             viewPortDisplay = vbinding;
-            allView = new List<View>();
+            allView = new();
             fpsCountProvider = new TimeSpanProvider(1.0, TimeSpanProvider.DefaultProvider);
             _frameSpeed = 0;
             _frameCount = 0;
@@ -96,12 +121,11 @@ namespace StgSharp.Logic
                 () =>
                 {
                 };
-            _globalKeyAction = new Dictionary<KeyTrigger, Action>();
             viewPortDisplay.FrameSizeCallback = (handle, width, height)
                 =>
             {
                 InternalIO.glfwMakeContextCurrent(viewPortDisplay.ViewPortID);
-                glFunc.Viewport(0, 0, width, height);
+                GlFunction.CurrentGL.Viewport(0, 0, width, height);
                 PrivateShow();
             };
             viewPortDisplay.FramePostionCallback = (handle, xpos, ypos)
@@ -111,14 +135,41 @@ namespace StgSharp.Logic
             };
         }
 
-        private void CountFps()
+        public ViewModelBase(ViewPort vbinding, float frameLength)
         {
-            /**/
-            Console.Clear();
-            Console.WriteLine(FrameSpeed);
-            /**/
-            Interlocked.Exchange(ref _frameSpeed, _frameCount);
-            Interlocked.Exchange(ref _frameCount, 0);
+            viewPortDisplay = vbinding;
+            allView = new();
+            fpsCountProvider = new TimeSpanProvider(1.0, TimeSpanProvider.DefaultProvider);
+            _frameSpeed = 0;
+            _frameCount = 0;
+            fpsCountProvider.SpanRefreshCallback = CountFps;
+            long _frameLength = (frameLength > 0) ? ((long)(1000 * frameLength)) : 0;
+            frameTimeProvider = new TimeSpanProvider(
+                _frameLength, TimeSpanProvider.DefaultProvider
+                );
+            frameTimeProvider.SpanRefreshCallback =
+                () =>
+                {
+                };
+
+            viewPortDisplay.FrameSizeCallback = (handle, width, height)
+                =>
+            {
+                InternalIO.glfwMakeContextCurrent(viewPortDisplay.ViewPortID);
+                GlFunction.CurrentGL.Viewport(0, 0, width, height);
+                PrivateShow();
+            };
+            viewPortDisplay.FramePostionCallback = (handle, xpos, ypos)
+                =>
+            {
+                PrivateShow();
+            };
+        }
+
+        public bool ShouldClose
+        {
+            get => InternalIO.glfwWindowShouldClose(viewPortDisplay.ViewPortID) != 0;
+            set => InternalIO.glfwSetWindowShouldClose(viewPortDisplay.ViewPortID, value ? 1 : 0);
         }
 
         public int CurrentFrameCount => frameTimeProvider.CurrentSpan;
@@ -134,17 +185,37 @@ namespace StgSharp.Logic
             set { viewPortDisplay.Height = value; }
         }
 
+        /// <summary>
+        /// Width of this form, represent in <see cref="int"/>
+        /// </summary>
+        public int Width
+        {
+            get => viewPortDisplay.Width;
+            set
+            {
+                viewPortDisplay.Width = value;
+                if (WindowID != IntPtr.Zero)
+                {
+                    InternalIO.glfwSetWindowSize(viewPortDisplay.ViewPortID, Width, Height);
+                }
+            }
+        }
+
+        public ViewPort ViewPortBinding
+        {
+            get => viewPortDisplay;
+        }
+
+        public unsafe IntPtr WindowID
+        {
+            get => viewPortDisplay.ViewPortID;
+        }
+
         public string Name
         {
             get => viewPortDisplay.Name;
         }
 
-        public bool ShouldClose
-        {
-            get => InternalIO.glfwWindowShouldClose(viewPortDisplay.ViewPortID) != 0;
-            set => InternalIO.glfwSetWindowShouldClose(viewPortDisplay.ViewPortID, value ? 1 : 0);
-        }
-
         /// <summary>
         /// Width of this form, represent in <see cref="int"/>
         /// </summary>
@@ -162,28 +233,6 @@ namespace StgSharp.Logic
             }
         }
 
-        /// <summary>
-        /// Width of this form, represent in <see cref="int"/>
-        /// </summary>
-        public int Width
-        {
-            get => viewPortDisplay.Width;
-            set
-            {
-                viewPortDisplay.Width = value;
-                if (WindowID != IntPtr.Zero)
-                {
-                    InternalIO.glfwSetWindowSize(viewPortDisplay.ViewPortID, Width, Height);
-                }
-            }
-        }
-
-        public unsafe IntPtr WindowID
-        {
-            get => viewPortDisplay.ViewPortID;
-        }
-
-
 #pragma warning disable CA1044
         protected FrameBufferSizeHandler FrameSizeCallback
         {
@@ -196,6 +245,14 @@ namespace StgSharp.Logic
 #pragma warning restore CA1044
 
 
+        public abstract bool TryGetObjectReference(string name,out DataBindingEntry entry);
+
+        public Action MethodLookup(string methodName)
+        {
+            MethodInfo method = GetType().GetMethod(methodName);
+            return (method != null) ? ((Action)Delegate.CreateDelegate(typeof(Action), this, method)) : null;
+        }
+
         /// <summary>
         /// Resize the current form
         /// </summary>
@@ -209,7 +266,6 @@ namespace StgSharp.Logic
             InternalIO.glfwSetWindowSize(this.viewPortDisplay.ViewPortID, (int)size.X, (int)size.Y);
         }
 
-
         /// <summary>
         /// Set the size limit of current form
         /// </summary>
@@ -244,33 +300,30 @@ namespace StgSharp.Logic
             InternalIO.glfwSetWindowSizeLimits(this.viewPortDisplay.ViewPortID, minWidth, minHeight, maxWidth, maxHeight);
         }
 
-        #region Key Control
-
-        protected KeyStatus CheckKey(KeyboardKey key)
+        private void CountFps()
         {
-            return InternalIO.glfwGetKey(this.WindowID, (int)key);
+            /**/
+            Console.Clear();
+            Console.WriteLine(FrameSpeed);
+            /**/
+            Interlocked.Exchange(ref _frameSpeed, _frameCount);
+            Interlocked.Exchange(ref _frameCount, 0);
         }
 
-        protected KeyStatus CheckKey(Mouse key)
+        public DataBindingEntry this[string name]
         {
-            return InternalIO.glfwGetKey(this.WindowID, (int)key);
+            get
+            {
+                if (this.TryGetObjectReference(name, out DataBindingEntry entry))
+                {
+                    return entry;
+                }
+                throw new KeyNotFoundException();
+            }
         }
 
-        protected KeyStatus CheckKey(Joystick key)
-        {
-            return InternalIO.glfwGetKey(this.WindowID, (int)key);
-        }
+        public abstract void CustomizeInitialize();
 
-        #endregion
-
-        protected abstract void BuildGlobalKeyControl();
-
-        private Dictionary<KeyTrigger, Action> _globalKeyAction;
-
-        protected Dictionary<KeyTrigger, Action> GlobalKeyAction 
-        {
-            get => _globalKeyAction;
-        }
     }
 
 }

源代码/StgSharp/Math/Graphic/Camera.cs

@@ -29,7 +29,7 @@
 //-----------------------------------------------------------------------
 //-----------------------------------------------------------------------
 using StgSharp.Graphics;
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 using StgSharp.Graphics.ShaderEdit;
 using StgSharp.Math;
 
@@ -116,7 +116,7 @@ namespace StgSharp.Graphics
         {
             if (uniformName.Length != 1)
             {
-                throw new ArgumentException();
+                throw new ArgumentException("Camera needs only one uniform.", nameof(uniformName));
             }
             convertedUniform = source.GetUniform<Matrix44>(uniformName[0]);
         }
@@ -143,7 +143,7 @@ namespace StgSharp.Graphics
         public unsafe void SetAllUniforms()
         {
             //Console.WriteLine(Projection * View);
-            glFunc.SetUniformValue(convertedUniform, Projection * View);
+            OpenGL.GlFunction.CurrentGL.SetUniformValue(convertedUniform, Projection * View);
         }
 
         public void SetViewDirection(vec3d position, vec3d target, vec3d up)

源代码/StgSharp/Stg/CollisionTexture.cs

@@ -31,7 +31,7 @@
 using StgSharp.Data;
 using StgSharp.Geometries;
 using StgSharp.Graphics;
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 using StgSharp.Logic;
 using StgSharp.Math;
 
@@ -45,23 +45,12 @@ using System.Threading.Tasks;
 
 namespace StgSharp.Stg
 {
-    public class CollisionTextureInput : BlueprintPipelineArgs
+    public interface IOneDimensionalCollisionTexture2D
     {
-
-#pragma warning disable CS8618 
-        public CollisionTextureInput()
-#pragma warning restore CS8618 
-        {
-        }
-
-        public new List<IInstancingBuffer> Value
-        {
-            get; set;
-        }
-
+        public void Init(Radius angleStride, string name);
     }
 
-    public class OneDimensionalCollisionTexture2D : glRenderStream
+    public sealed class OneDimensionalCollisionTexture2D_GL :glRenderStream, IOneDimensionalCollisionTexture2D
     {
 
         private const string inputName = "InstanceBufferList";
@@ -75,44 +64,22 @@ namespace StgSharp.Stg
         VertexBuffer vbo;
         ElementBuffer ebo;
 
-        public OneDimensionalCollisionTexture2D(ViewPort args) : base(args,(1,1,1))
+        public OneDimensionalCollisionTexture2D_GL()
         {
-            throw new InvalidOperationException(
-                $"Collision TextureGL unit cannot share context with other render stream or set as mainstream of a form," +
-                $"and cannot be inited by {typeof(ViewPort).Name} as well."
-                );
+            
         }
 
-#pragma warning disable CS8618 
-        public OneDimensionalCollisionTexture2D(Radius angleStride, string name) :
-#pragma warning restore CS8618 
-            base( new ViewPort()
-            {
-                Height = 1,
-                Width = (int)((new Radius(Scaler.Pi)) / angleStride),
-                Name = name,
-            },(1, 1, 1))
-        {
-            InternalInit();
-        }
+        public override bool IsContextSharable => false;
 
-        protected override string[] InputPortsName =>
-            [
-            inputName,
-            ];
-
-        protected override string[] OutputPortsName =>
-            [
-            outputName,
-            ];
+#pragma warning disable CS8618
 
 
-        protected override void Deinit()
+        protected override void CustomizeDeinit()
         {
             throw new NotImplementedException();
         }
 
-        protected override void Init()
+        protected override void CustomizeInit()
         {
             generatingShader = CreateShaderProgram();
 
@@ -133,51 +100,45 @@ namespace StgSharp.Stg
 
 
             fbo = CreateFrameBuffer(1);
-            RenderBuffer rbo = CreateRenderBuffer(1);
-            glFunc.SetRenderBufferStorage(
+            rbo = CreateRenderBuffer(1);
+            GL.SetRenderBufferStorage(
                 RenderBufferInternalFormat.Depth24_Stencil8, this.Size);
 
 
             t = CreateTexture(1);
             t.Bind2D(0);
-            glFunc.TextureImage2d(Texture2DTarget.Texture2D, 0, (int)ImageChannel.WithAlphaChannel,
-                (uint)Width, (uint)Height, (int)ImageChannel.WithAlphaChannel, ImageChannelLayout.Byte, glHandle.ZeroHandle);
+            GL.TextureImage2d<byte>(Texture2DTarget.Texture2D, 0, (int)ImageChannel.WithAlphaChannel,
+                (uint)Width, (uint)Height, (int)ImageChannel.WithAlphaChannel, PixelChannelLayout.Byte, Array.Empty<byte>());
 
             t.Set2dWrapProperty(Wrap.Repeat, Wrap.Repeat);
             t.Set2dFilterProperty(Filter.Nearest, Filter.Nearest);
 
-            glFunc.FrameBufferTexture2d(FrameBufferTarget.All, glAttachment.Color(0),
+            GL.FrameBufferTexture2d(FrameBufferTarget.All, glAttachment.Color(0),
         Texture2DTarget.Texture2D, t[0], 0);
 
-            glFunc.CombineFrameBufferRenderBuffer(fbo[0], rbo[0]);
+            GL.CombineFrameBufferRenderBuffer(fbo[0], rbo[0]);
 
             textureOutput = new float[this.Width];
         }
 
         TextureGL t;
+        RenderBuffer rbo;
         float[] textureOutput;
 
-        protected override void Main(
-            in Dictionary<string, BlueprintPipeline> input,
-            in Dictionary<string, BlueprintPipeline> output)
+        protected override void Main()
+        {
+            throw new NotSupportedException();
+        }
+
+        public void GenerateCollisionTexture(IEnumerable<IInstancingBuffer> bufferEnumeration)
         {
-            if (input == null)
-            {
-                throw new InvalidOperationException($"Unknown operation lead to null ref of {nameof(input)}");
-            }
-            if (input[inputName].Args is not CollisionTextureInput inpipeline || inpipeline.Value == null || inpipeline.Value.Count == 0)
-            {
-                throw new InvalidOperationException();
-            }
-            List<IInstancingBuffer> bufferList = inpipeline.Value;
-            
             fbo.Bind(0);
-            glFunc.ClearColor(0, 0, 0, 1);
-            glFunc.Clear(MaskBufferBit.DEPTH|MaskBufferBit.COLOR);
+            GL.ClearColor(0, 0, 0, 1);
+            GL.Clear(MaskBufferBit.DEPTH | MaskBufferBit.COLOR);
             generatingShader.Use();
             vao.Bind(0);
 
-            foreach (IInstancingBuffer item in bufferList)
+            foreach (IInstancingBuffer item in bufferEnumeration)
             {
                 IGeometry g = item.TypicalShape;
 
@@ -187,26 +148,40 @@ namespace StgSharp.Stg
                 }
 
                 ebo.Bind(0);
-                ebo.SetValue<int>(0,g.VertexIndices,BufferUsage.StreamDraw);
+                ebo.SetValue<int>(0, g.VertexIndices, BufferUsage.StreamDraw);
 
-                vbo.WriteVectorData<vec4d>(0,item.CoordAndRotationSpan,BufferUsage.StreamDraw);
-                VertexArray.SetVertexAttribute(1,3,TypeCode.Single,false, 4 * sizeof(float), 0);
-                VertexArray.SetVertexAttribute(2,1, TypeCode.Single,false,4*sizeof(float), 3 * sizeof(float));
+                vbo.WriteVectorData<vec4d>(0, item.CoordAndRotationSpan, BufferUsage.StreamDraw);
+                vao.SetVertexAttribute(1, 3, TypeCode.Single, false, 4 * sizeof(float), 0);
+                vao.SetVertexAttribute(2, 1, TypeCode.Single, false, 4 * sizeof(float), 3 * sizeof(float));
 
                 vbo.WriteScalerData<float>(2, item.ScalingSpan, BufferUsage.StreamDraw);
-                VertexArray.SetVertexAttribute(3, 1, TypeCode.Single, false, sizeof(float), 0);
+                vao.SetVertexAttribute(3, 1, TypeCode.Single, false, sizeof(float), 0);
 
-                vbo.WriteVectorData(1,g.VertexStream,BufferUsage.StreamDraw);
-                VertexArray.SetVertexAttribute(0,3,TypeCode.Single,false,4*sizeof(float),0);
+                vbo.WriteVectorData(1, g.VertexStream, BufferUsage.StreamDraw);
+                vao.SetVertexAttribute(0, 3, TypeCode.Single, false, 4 * sizeof(float), 0);
 
-                glFunc.DrawElementsInstanced(GeometryType.TRIANGLES,(uint)g.VertexIndices.Length / 3,
-                    TypeCode.UInt32,IntPtr.Zero,(uint)item.ScalingSpan.Length);
+                GL.DrawElementsInstanced(GeometryType.TRIANGLES, (uint)g.VertexIndices.Length / 3,
+                    TypeCode.UInt32, IntPtr.Zero, (uint)item.ScalingSpan.Length);
             }
 
             t.Bind2D(0);
-            glFunc.GetTextureImage(Texture2DTarget.Texture2D,0,ImageChannel.SingleColor,ImageChannelLayout.Float,ref textureOutput);
+            GL.GetTextureImage(Texture2DTarget.Texture2D, 0, ImageChannel.SingleColor, PixelChannelLayout.Float, textureOutput);
             VertexArray.BindNull();
         }
 
+        public void Init(Radius angleStride, string name)
+        {
+            primeArgs = new ViewPort()
+            {
+                Height = 1,
+                Width = (int)((new Radius(Scaler.Pi)) / angleStride),
+                Name = name,
+            };
+
+            _coordStretch = (1, 1, 1);
+
+            PlatformSpecifiedInit();
+            CustomizeInit();
+        }
     }
 }

源代码/StgSharp/StgSharp.csproj

@@ -3,7 +3,7 @@
     <PropertyGroup>
         <TargetFramework>netstandard2.1</TargetFramework>
         <AllowUnsafeBlocks>True</AllowUnsafeBlocks>
-        <LangVersion>preview</LangVersion>
+        <LangVersion>Preview</LangVersion>
         <ProduceReferenceAssembly>True</ProduceReferenceAssembly>
         <GenerateDocumentationFile>True</GenerateDocumentationFile>
         <Platforms>AnyCPU;x64</Platforms>
@@ -98,13 +98,13 @@
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(IsWindows)'=='true'">
-        <DefineConstants>Windows</DefineConstants>
+        <DefineConstants>WINDOWS</DefineConstants>
     </PropertyGroup>
     <PropertyGroup Condition="'$(IsOSX)'=='true'">
         <DefineConstants>OSX</DefineConstants>
     </PropertyGroup>
     <PropertyGroup Condition="'$(IsLinux)'=='true'">
-        <DefineConstants>Linux</DefineConstants>
+        <DefineConstants>LINUX</DefineConstants>
     </PropertyGroup>
 
     <ItemGroup>

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+8f9f1c4012e0ba8723569f71754633060f4f0d85")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+924fe6eef7b6b9441b297f211c82b4684f23d002")]
 [assembly: System.Reflection.AssemblyProductAttribute("StgSharp")]
 [assembly: System.Reflection.AssemblyTitleAttribute("StgSharp")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

源代码/StgSharpDebug/Demo/Program.cs

@@ -0,0 +1,46 @@
+//using StgSharp.Environment.Win32;
+using StgSharp.Controlling.UsrActivity;
+using StgSharp.Geometries;
+using StgSharp.Graphics;
+using StgSharp.Logic;
+using StgSharp.Math;
+
+using StgSharpDebug.Logic;
+
+using System;
+using System.Runtime.CompilerServices;
+using System.Xml.XPath;
+
+namespace StgSharp
+{
+
+    internal static class Program
+    {
+        internal static unsafe void Main(string[] args)
+        {
+            try
+            {
+                //StgSharp.TryCreatWindow();
+
+                /**/
+                StgSharp.Init();
+                StgSharp.InitGL(4, 6);
+                StgSharp.GlobalSetting.VSyncActivated = false;
+
+
+
+
+                StgSharp.Terminate();
+                /**/
+
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine(ex.Message + "\n" + ex.StackTrace);
+                InternalIO.InternalWriteLog(
+                    ex.Message + "\n" + ex.StackTrace,
+                    LogType.Error);
+            }
+        }
+    }
+}

源代码/StgSharpDebug/Demo/RenderStream/Partical.cs

@@ -0,0 +1,312 @@
+using StgSharp.Controls;
+using StgSharp.Geometries;
+using StgSharp.Graphics;
+using StgSharp.Graphics.OpenGL;
+using StgSharp.Logic;
+using StgSharp.Math;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp
+{
+    public class ParticleRenderStream : glRenderStream
+    {
+
+        ElementBuffer ebo;
+
+        FrameBuffer fbo;
+        Image i;
+        PlainInstancingBuffer<ParticleOnPlain> buffer;
+        RenderBuffer rbo;
+
+        ShaderProgram s;
+
+        TextureGL t;
+        VertexArray vao;
+        VertexBuffer vbo;
+
+        Uniform<float> time;
+
+        protected override void CustomizeDeinit()
+        {
+
+        }
+
+        internal static vec3d DefaultRotation(TimeSpanProvider provider, out float rotation)
+        {
+            rotation = provider.SpanLengthLowPrecession * 2 * Scaler.Pi;
+            float angle = provider.CurrentSecond * 2 * Scaler.Pi;
+            return new vec3d(
+                Scaler.Cos(rotation),
+                Scaler.Sin(rotation),
+                0
+                ) * provider.SpanLengthLowPrecession;
+        }
+
+        ShaderProgram frameMainShader;
+
+        protected override void CustomizeInit()
+        {
+            buffer = new PlainInstancingBuffer<ParticleOnPlain>();
+            for (int i = 0; i < 10; i++)
+            {
+                float ai = Scaler.Abs(i - 5.0f);
+                for (int t = 0; t < 10; t++)
+                {
+                    float at = Scaler.Abs(t - 5.0f);
+
+                    ParticleOnPlain p = new ParticleOnPlain(buffer);
+                    ((IInstancing)p).Coord = new vec3d(
+                        (((-5) + i) * 0.2f) + 0.1f, (((-5) + t) * 0.2f) + 0.1f, 0);
+                    ((IInstancing)p).Scale =
+                        Scaler.MinOf(i, t) * 0.15f;
+                    ((IInstancing)p).Motion = new GeometryMotion(
+                        true, this.timeProvider,
+                        DefaultRotation)
+                        ;
+                }
+            }
+
+            //SetSizeLimit(800, 800, 800, 800);
+
+            s = CreateShaderProgram();
+            frameMainShader = CreateShaderProgram();
+            Shader pvs = CreateShaderSegment(ShaderType.Vertex, 2);
+            Shader pfs = CreateShaderSegment(ShaderType.Fragment, 2);
+
+            pvs.Compile(0, Shader.FromCodeFile("Shader\\particle.vert"));
+            pvs.AttachTo(0, s);
+            pfs.Compile(0, Shader.FromCodeFile("Shader\\particle.frag"));
+            pfs.AttachTo(0, s);
+            s.Link();
+
+            pvs.Compile(1, Shader.FromCodeFile("Shader\\fbo.vert"));
+            pvs.AttachTo(1, frameMainShader);
+            pfs.Compile(1, Shader.FromCodeFile("Shader\\fbo.frag"));
+            pfs.AttachTo(1, frameMainShader);
+            frameMainShader.Link();
+
+            vbo = CreateVertexBuffer(3);
+            vao = CreateVertexArray(1);
+            ebo = CreateElementBuffer(1);
+            vbo.Bind(0);
+
+            Rectangle rec = new Rectangle
+                (
+                0.05f, 0.05f,
+                0.05f, -0.05f,
+                -0.05f, -0.05f,
+                -0.05f, 0.05f
+                );
+
+            vao.Bind(0);
+            vbo.WriteVectorData(0, rec.VertexStream, BufferUsage.StaticDraw);
+            ebo.SetValue(0, rec.VertexIndices, BufferUsage.StaticDraw);
+            vao.SetVertexAttribute(0, 3, TypeCode.Single, false, 4 * sizeof(float), 0);
+
+            vbo.WriteVectorData<vec4d>(1, buffer.CoordAndRotationSpan, BufferUsage.StreamDraw);
+            vao.SetVertexAttribute(1, 3, TypeCode.Single, false, 4 * sizeof(float), 0);
+            vao.SetVertexAttribute(2, 1, TypeCode.Single, false, 4 * sizeof(float), 3 * sizeof(float));
+
+            GL.VertexAttributeDivisor(1, 1);
+            GL.VertexAttributeDivisor(2, 1);
+
+            vbo.WriteScalerData<float>(2, buffer.ScalingSpan, BufferUsage.StaticDraw);
+            vao.SetVertexAttribute(3, 1, TypeCode.Single, false, sizeof(float), 0);
+
+            GL.VertexAttributeDivisor(3, 1);
+
+            vbo.Unbind();
+            GL.BindVertexArray(GlHandle.Zero);
+
+            NativeCameraViewTarget
+                (
+                (0, 0, -100),
+                (0, 0, 0),
+                (0, 1, 0)
+                );
+            NativeCameraViewRange(new Degree(1.5f), Vec2d.Zero, (50, 50));
+            NativeCameraUniform(s, "Camera");
+
+            s.Use();
+            fbo = CreateFrameBuffer(1);
+            rbo = CreateRenderBuffer(1);
+
+            fbo.Bind(0);
+            rbo.Bind(0);
+            GL.SetRenderBufferStorage(
+                RenderBufferInternalFormat.Depth24_Stencil8, this.Size);
+
+
+            t = CreateTexture(1);
+            t.Bind2D(0);
+            /**/
+            GL.TextureImage2d<byte>(Texture2DTarget.Texture2D, 0, (int)ImageChannel.WithAlphaChannel,
+                (uint)Width, (uint)Height, (int)ImageChannel.WithAlphaChannel, PixelChannelLayout.Byte, null);
+            /**/
+            t.Set2dWrapProperty(Wrap.Repeat, Wrap.Repeat);
+            t.Set2dFilterProperty(Filter.Nearest, Filter.Nearest);
+
+
+            GL.FrameBufferTexture2d(FrameBufferTarget.All, glAttachment.Color(0),
+        Texture2DTarget.Texture2D, t[0], 0);
+
+            GL.CombineFrameBufferRenderBuffer(fbo[0], rbo[0]);
+
+            int streamLength = this.Width * this.Height * 4;
+            byte[] imageStream = new byte[streamLength];
+            i = Image.FromMemory(this.Size, ImageChannel.WithAlphaChannel, imageStream);
+
+            time = s.GetUniform<float>("time");
+
+            vec2d[] coordArray = {
+                (0f, 1f),
+                (1f, 1f),
+                (1f, 0f),
+                (0f, 0f)
+            };
+
+            buttonTextureProvider = new TextureProvider(i,coordArray);
+
+
+            f_vao.Bind(0);
+
+            f_ebo.Bind(0);
+            f_ebo.SetValue(0, rec.VertexIndices, BufferUsage.StaticDraw);
+
+            f_vbo.Bind(0);
+            f_vbo.WriteVectorData(0, rec.VertexStream, BufferUsage.StaticDraw);
+            f_vao.SetVertexAttribute(0, 3, TypeCode.Single, false, 4 * sizeof(float), 0);
+
+            f_vbo.Bind(1);
+            f_vbo.WriteVectorData(1, coordArray, BufferUsage.StaticDraw);
+            f_vao.SetVertexAttribute(1, 3, TypeCode.Single, false, 4 * sizeof(float), 0);
+
+
+            t = CreateTexture(1);
+            t.Bind2D(0);
+            t.Set2dWrapProperty(Wrap.Repeat, Wrap.Repeat);
+            t.Set2dFilterProperty(Filter.Nearest, Filter.Nearest);
+
+            t.ActivateAs(TextureUnit.Unit0);
+
+            texUniform = frameMainShader.GetUniform<int>("tex");
+            GL.SetUniformValue(texUniform, 1);
+        }
+
+        VertexBuffer f_vbo;
+        VertexArray f_vao;
+        ElementBuffer f_ebo;
+        Uniform<int> texUniform;
+
+        public void RenderButton(ButtonStatus status, float statusBegin, in TextureProvider provider)
+        {
+            provider.ReadImage(i);
+        }
+
+        protected override void Main()
+        {
+            //GL.ClearError();
+            //Console.Clear();
+            //Console.WriteLine($"{Width} {Height}");
+            buffer.UpdateAllParticles();
+
+            //Console.WriteLine(GL.CheckFrameBufferStatus(FrameBufferTarget.All));
+
+            fbo.Bind(0); // Console.Write($"{GL.GetError()}\t");
+            vao.Bind(0); // Console.Write($"{GL.GetError()}\t");
+            t.Bind2D(0); // Console.Write($"{GL.GetError()}\t");
+            /**/
+
+            GL.TextureImage2d(Texture2DTarget.Texture2D, 0, (int)ImageChannel.WithAlphaChannel,
+                (uint)Width, (uint)Height, (int)ImageChannel.WithAlphaChannel, PixelChannelLayout.Byte, new byte[1]);
+            /**/
+
+            //Console.Write($"{GL.GetError()}\t");
+
+            GL.ClearColor((0.6f + TimePassed) % 1.0f, 0.1f, 0.3f, 1);
+            GL.Clear(MaskBufferBit.COLOR | MaskBufferBit.DEPTH);
+
+            //Console.Write($"{GL.GetError()}\t");
+
+            vbo.Bind(1);
+            vbo.WriteVectorData<vec4d>(1, buffer.CoordAndRotationSpan, BufferUsage.StreamDraw);
+
+
+            s.Use();
+            NativeCamera.SetAllUniforms();
+            GL.SetUniformValue(time, TimePassed);
+
+            GL.DrawElementsInstanced(
+                GeometryType.TRIANGLES, 6, TypeCode.UInt32, IntPtr.Zero, 100
+                );
+            //Console.WriteLine(TimePassed);
+            //Console.Write($"{GL.GetError()}\t");
+
+            GL.WaitAccomplishment();
+            GL.BindVertexArray(GlHandle.Zero);
+            /**/
+            //Console.Write($"{GL.GetError()}\t");
+
+            ImageHelper.Resize(i, this.Width, this.Height, ImageMovement.Discard);
+
+            //GL.ClearError();
+
+            GL.GetTextureImage(Texture2DTarget.Texture2D, 0, ImageChannel.WithAlphaChannel,
+                PixelChannelLayout.Byte, i.PixelBuffer);
+            /*
+            for (int num = 0; num < i.PixelBuffer.Length; num+=10000)
+            {
+                Console.Write($"{i.PixelBuffer[num]}\t");
+            }
+            /**/
+            //Console.Write($"{GL.GetError()}\t");
+            //Array.Fill<byte>(i.PixelBuffer, 24);
+
+            GL.BindFrameBuffer(FrameBufferTarget.All, GlHandle.Zero);
+
+            //Console.Write($"{GL.GetError()}\t");
+            /**/
+
+            /*
+            //BlueprintPipeline.SkipAll(output);
+            SwapBuffers();
+            PollEvents();
+            /**/
+        }
+
+        public void AnotherMain(IEnumerable<PlainGeometryMesh> items)
+        {
+            GL.BindFrameBuffer(FrameBufferTarget.All, GlHandle.Zero); //Console.Write($"{GL.GetError()}\t");
+            GL.ClearColor(0.4f, TimePassed % 1.0f, 0f, 1.0f); //Console.Write($"{GL.GetError()}\t");
+            GL.Clear(MaskBufferBit.COLOR /**/| MaskBufferBit.DEPTH/**/); //Console.Write($"{GL.GetError()}\t");
+
+            vao.Bind(0); //Console.Write($"{GL.GetError()}\t");
+
+            foreach (PlainGeometryMesh mesh in items)
+            {
+                t.LoadTexture(0, mesh.TextureImage);
+            }
+            //Console.Write($"{GL.GetError()}\t");
+
+            s.Use(); //Console.Write($"{GL.GetError()}\t");
+
+
+            GL.DrawElements(GeometryType.TRIANGLES, 6, TypeCode.UInt32, IntPtr.Zero);
+            //Console.Write($"{GL.GetError()}\t");
+
+            //GL.DrawElements(GeometryType.LINES, 6, TypeCode.UInt32, IntPtr.Zero);
+            //BlueprintPipeline.SkipAll(output);
+
+            SwapBuffers();
+        }
+
+        TextureProvider buttonTextureProvider;
+
+        public override bool IsContextSharable => true;
+    }
+}

源代码/StgSharpDebug/Demo/View/Control.cs

@@ -0,0 +1,25 @@
+using StgSharp.Controlling.UsrActivity;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp
+{
+    public class Control : ViewResponder<ViewMain>
+    {
+
+
+        public override void CustomizedInitialize(Func<ITrigger, string, Action> keyRegister)
+        {
+
+        }
+
+        public override bool ValidateInitializing()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

源代码/StgSharpDebug/Demo/View/Design.cs

@@ -0,0 +1,36 @@
+using StgSharp.Graphics;
+using StgSharp.Controlling;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using StgSharp.Controls;
+
+namespace StgSharp
+{
+    internal class Design : ViewDesigner<ViewMain>
+    {
+        DemoButtonGroup group;
+
+        public override sealed void CustomizedInitialize()
+        {
+            group = new DemoButtonGroup();
+        }
+
+        public override bool ValidateInitializing()
+        {
+            return true;
+        }
+    }
+
+    public class DemoButtonGroup : KeyboardButtonGroup
+    {
+        public override sealed void Confirm()
+        {
+            return;
+        }
+
+    }
+}

源代码/StgSharpDebug/Demo/View/Render.cs

@@ -0,0 +1,24 @@
+using StgSharp.Graphics;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp
+{
+    public class Render : ViewRender<ViewMain>
+    {
+
+        public override void CustomizedInitialize()
+        {
+
+        }
+
+        public override bool ValidateInitializing()
+        {
+
+        }
+    }
+}

源代码/StgSharpDebug/Demo/View/ViewMain.cs

@@ -0,0 +1,40 @@
+using StgSharp.Graphics;
+using StgSharp.Logic;
+
+using StgSharpDebug.Logic;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp
+{
+    public class ViewMain : View
+    {
+        public DemoButtonGroup DemoGroup
+        {
+            get; set;
+        }
+
+        public override void CustomizedInitialize(ViewModelBase viewModelBinding)
+        {
+            Designer = new Design();
+            Responder = new Control();
+            Render = new Render();
+
+            DemoGroup = new DemoButtonGroup();
+        }
+
+        public override bool TryGetObjectReference(string name, out DataBindingEntry entry)
+        {
+            throw new NotImplementedException();
+        }
+
+        internal protected override void Show()
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

源代码/StgSharpDebug/Demo/ViewModelMain.cs

@@ -0,0 +1,48 @@
+using StgSharp.Graphics;
+using StgSharp.Logic;
+
+using StgSharpDebug.Logic;
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace StgSharp
+{
+    public class ViewModelMain : ViewModelBase
+    {
+        public ViewModelMain(ViewPort vp):base(vp,60)
+        {
+            dataBindingEntryIndexmap = new Dictionary<string, DataBindingEntry>();
+        }
+
+        Dictionary<string, DataBindingEntry> dataBindingEntryIndexmap;
+
+        public override bool TryGetObjectReference(string name, out DataBindingEntry entry)
+        {
+            if (dataBindingEntryIndexmap.TryGetValue(name, out entry))
+            {
+                return true;
+            }
+            entry = name switch
+            {
+
+                _ => DataBindingEntry.NullBinding,
+            };
+
+            if (entry.ExactEqual(DataBindingEntry.NullBinding))
+            {
+                return false;
+            }
+            dataBindingEntryIndexmap.Add(name, entry);
+            return true;
+        }
+
+        public override void CustomizeInitialize()
+        {
+
+        }
+    }//------------------------------------- End of Class ------------------------------------------
+}

源代码/StgSharpDebug/Shader/particle.frag

@@ -1,10 +1,12 @@
 #version 460 core
 
+uniform float time;
+
 out vec3 fragColor;
 
 void main()
 {
 
-    fragColor = vec3( 0.5f,0.336f,0.9961f );
+    fragColor = vec3( 0.5f,0.336f,mod( (0.9961f + time),1.0f) );
 
 }

源代码/StgSharpDebug/StgSharpDebug.csproj

@@ -22,43 +22,43 @@
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Benchmark|AnyCPU'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Toollist|AnyCPU'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='RealDebug|AnyCPU'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|x64'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Benchmark|x64'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Toollist|x64'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='RealDebug|x64'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|x64'">
-        <Optimize>False</Optimize>
+        <Optimize>True</Optimize>
     </PropertyGroup>
 
     <PropertyGroup>
@@ -77,6 +77,9 @@
     <PropertyGroup Condition="'$(IsLinux)'=='true'">
         <DefineConstants>Linux</DefineConstants>
     </PropertyGroup>
+    <ItemGroup>
+      <Compile Remove="Test\MainRenderStream.cs" />
+    </ItemGroup>
 
     <ItemGroup>
         <None Remove="SSG_errorlog.log" />
@@ -86,6 +89,7 @@
         <Folder Include="Entities\" />
         <Folder Include="Geometries\SpaceGeometry\" />
         <Folder Include="Math\LinearHP\" />
+        <Folder Include="Test\" />
     </ItemGroup>
 
     <ItemGroup>

源代码/StgSharpDebug/Test/MainRenderStream.cs

@@ -31,7 +31,7 @@
 using StgSharp;
 using StgSharp.Geometries;
 using StgSharp.Graphics;
-using StgSharp.Graphics.GL;
+using StgSharp.Graphics.OpenGL;
 using StgSharp.Logic;
 using StgSharp.Math;
 
@@ -43,7 +43,7 @@ using System.Threading.Tasks;
 
 namespace StgSharp
 {
-
+    
     public class MainRenderStream : glRenderStream
     {
 
@@ -65,7 +65,7 @@ namespace StgSharp
 
         protected override string[] OutputPortsName => ["output_1"];
 
-        protected override void Deinit()
+        protected override void CustomizeDeinit()
         {
             /**/
             vao.Dispose();
@@ -74,7 +74,7 @@ namespace StgSharp
             /**/
         }
 
-        protected override sealed void Init()
+        protected override sealed void CustomizeInit()
         {
             //SetSizeLimit(800, 800, 800, 800);
 
@@ -130,10 +130,10 @@ namespace StgSharp
             ebo.SetValue(0, rec.VertexIndices, BufferUsage.StaticDraw);
             
             vbo.WriteVectorData(0, rec.VertexStream, BufferUsage.StaticDraw);
-            VertexArray.SetVertexAttribute(0, 3, TypeCode.Single, false, 4 * sizeof(float), 0);
+            vao.SetVertexAttribute(0, 3, TypeCode.Single, false, 4 * sizeof(float), 0);
             
             vbo.WriteScalerData(1, texCoord, BufferUsage.StaticDraw);
-            VertexArray.SetVertexAttribute(2, 2, TypeCode.Single, false, 2 * sizeof(float), 0);
+            vao.SetVertexAttribute(2, 2, TypeCode.Single, false, 2 * sizeof(float), 0);
             
             /**/
             vbo.Unbind();
@@ -153,9 +153,9 @@ namespace StgSharp
             /**/
             color = shader.GetUniform<float, float, float, float>("color");
             ourTexture = shader.GetUniform<int>("ourTexture");
-            glFunc.SetUniformValue(ourTexture, 0);
+            GL.SetUniformValue(ourTexture, 0);
             ourTexture2 = shader.GetUniform<int>("ourTexture2");
-            glFunc.SetUniformValue(ourTexture2, 1);
+            GL.SetUniformValue(ourTexture2, 1);
             /**/
 
             NativeCameraViewTarget(
@@ -167,9 +167,9 @@ namespace StgSharp
             NativeCameraUniform(shader, "camera");
 
 
-            TextureGL.Activate(TextureUnit.Unit0);
+            texture.ActivateAs(TextureUnit.Unit0);
             texture.Bind2D(0);
-            TextureGL.Activate(TextureUnit.Unit1);
+            texture.ActivateAs(TextureUnit.Unit1);
             texture.Bind2D(1);
 
         }
@@ -179,9 +179,9 @@ namespace StgSharp
             in Dictionary<string, BlueprintPipeline> output
             )
         {
-            glFunc.ClearColor(0.333f, 0.555f, 0.555f, 1.0f);
+            GL.ClearColor(0.333f, 0.555f, 0.555f, 1.0f);
             //Console.WriteLine(1);
-            glFunc.Clear(MaskBufferBit.COLOR /**/| MaskBufferBit.DEPTH /**/ );
+            GL.Clear(MaskBufferBit.COLOR /**/| MaskBufferBit.DEPTH /**/ );
 
             /**/
             vao.Bind(0);
@@ -194,7 +194,7 @@ namespace StgSharp
             float time = /* CurrentFrameCount, / /**/ 0.003f;
 
 
-            glFunc.SetUniformValue(color,
+            GL.SetUniformValue(color,
                 0.5f + MathF.Cos(time),
                 0.5f + MathF.Sin((time * 0.66667f) + ((2 * Scaler.Pi) / 3)),
                 0.5f + MathF.Sin((time * 0.33333f) + (Scaler.Pi / 3)),
@@ -206,7 +206,7 @@ namespace StgSharp
 
             //Console.WriteLine(NativeCamera.Projection);
 
-            glFunc.DrawElements(GeometryType.TRIANGLES, 6, TypeCode.UInt32, IntPtr.Zero);
+            GL.DrawElements(GeometryType.TRIANGLES, 6, TypeCode.UInt32, IntPtr.Zero);
 
             VertexArray.BindNull();
             /**/
@@ -255,4 +255,5 @@ namespace StgSharp
         }
         /**/
     }
+
 }

源代码/StgSharpDebug/obj/x64/Debug/net6.0/StgSharpDebug.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("StgSharpDebug")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+8f9f1c4012e0ba8723569f71754633060f4f0d85")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+924fe6eef7b6b9441b297f211c82b4684f23d002")]
 [assembly: System.Reflection.AssemblyProductAttribute("StgSharpDebug")]
 [assembly: System.Reflection.AssemblyTitleAttribute("StgSharpDebug")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

源代码/StgSharpDebug/obj/x64/Debug/net6.0/StgSharpDebug.sourcelink.json

@@ -1 +1 @@
-{"documents":{"D:\\NitloadIndustry\\研究项目\\1-Flagship\\TH2020\\ProjectFile\\*":"https://raw.githubusercontent.com/Nitload-NSI/CCD_Github/8f9f1c4012e0ba8723569f71754633060f4f0d85/*"}}
+{"documents":{"D:\\NitloadIndustry\\研究项目\\1-Flagship\\TH2020\\ProjectFile\\*":"https://raw.githubusercontent.com/Nitload-NSI/CCD_Github/924fe6eef7b6b9441b297f211c82b4684f23d002/*"}}

源代码/StgSharpDebug/obj/x64/Release/net6.0/StgSharpDebug.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("StgSharpDebug")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Release")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+66efce19fcb461782c49255dc5500144f8c267e6")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+924fe6eef7b6b9441b297f211c82b4684f23d002")]
 [assembly: System.Reflection.AssemblyProductAttribute("StgSharpDebug")]
 [assembly: System.Reflection.AssemblyTitleAttribute("StgSharpDebug")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

源代码/StgSharpDebug/obj/x64/Release/net6.0/StgSharpDebug.csproj.FileListAbsolute.txt

@@ -1,8 +1,6 @@
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\StgSharpDebug.exe
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\awesomeface.png
-D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\fragment.frag
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\Image1.png
-D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\vertex.vert
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\StgSharpDebug.deps.json
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\StgSharpDebug.runtimeconfig.json
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\StgSharpDebug.dll
@@ -17,3 +15,9 @@ D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\StgSharp
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\StgSharpDebug\obj\x64\Release\net6.0\StgSharpDebug.xml
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\StgSharpDebug\obj\x64\Release\net6.0\StgSharpDebug.pdb
 D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\StgSharpDebug\obj\x64\Release\net6.0\StgSharpDebug.genruntimeconfig.cache
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\fbo.frag
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\fbo.vert
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\main.frag
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\main.vert
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\particle.frag
+D:\NitloadIndustry\研究项目\1-Flagship\TH2020\ProjectFile\源代码\Output\x64\Release\net6.0\Shader\particle.vert

源代码/StgSharpDebug/obj/x64/Release/net6.0/StgSharpDebug.sourcelink.json

@@ -1 +1 @@
-{"documents":{"D:\\NitloadIndustry\\研究项目\\1-Flagship\\TH2020\\ProjectFile\\*":"https://raw.githubusercontent.com/Nitload-NSI/CCD_Github/66efce19fcb461782c49255dc5500144f8c267e6/*"}}
+{"documents":{"D:\\NitloadIndustry\\研究项目\\1-Flagship\\TH2020\\ProjectFile\\*":"https://raw.githubusercontent.com/Nitload-NSI/CCD_Github/924fe6eef7b6b9441b297f211c82b4684f23d002/*"}}

源代码/StgsharpEnvDebug/obj/Debug/net6.0/StgsharpEnvDebug.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("StgsharpEnvDebug")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+8f9f1c4012e0ba8723569f71754633060f4f0d85")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+924fe6eef7b6b9441b297f211c82b4684f23d002")]
 [assembly: System.Reflection.AssemblyProductAttribute("StgsharpEnvDebug")]
 [assembly: System.Reflection.AssemblyTitleAttribute("StgsharpEnvDebug")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]