MVVM frame work done, under unit test

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
     {