daily update on 20240226 by nitload youmu

源代码/StgSharp/Graphics/Image.cs

@@ -1,4 +1,5 @@
 using StgSharp.Math;
+
 using System;
 using System.Collections.Generic;
 using System.Linq;
@@ -20,46 +21,23 @@ namespace StgSharp.Graphics
             internal IntPtr pixelPtr;
         }
 
-        internal byte[] pixelArray;
+        internal glHandle pixelArrayHandle;
         internal ImageInfo info;
 
         public int Width { get => info.width; }
         public int Height { get => info.height; }
         public int Channel { get => info.channel; }
 
+        //TODO fix the bug
         internal Image(ImageInfo information)
         {
             info = information;
             int length = info.width * info.height * info.channel;
-            pixelArray = new byte[length];
-            Marshal.Copy(
-                source: info.pixelPtr,
-                destination: pixelArray,
-                startIndex: 0,
-                length: length
-                );
-        }
-
-        internal byte[] PixelArray
-        {
-            get
-            {
-                if (pixelArray == null)
-                {
-                    pixelArray = new byte[info.width * info.height * info.channel];
-                    Marshal.Copy(source: info.pixelPtr, destination: pixelArray,
-                        startIndex: 0, length: info.width * info.height * info.channel);
-                    Marshal.FreeHGlobal(info.pixelPtr);
-                }
-                return pixelArray;
-            }
+            pixelArrayHandle = glHandle.Alloc(information.pixelPtr);
         }
 
         public unsafe Image()
         {
-#if NET5_0_OR_GREATER
-            Unsafe.SkipInit(out pixelArray);
-#endif
             info = new ImageInfo();
         }
 
@@ -67,8 +45,5 @@ namespace StgSharp.Graphics
         {
             Marshal.FreeHGlobal(info.pixelPtr);
         }
-
     }
-
-
-}
+}