arrange of proj structure

2026-02-27 17:09:13 +08:00
parent 15434ed053
commit a798ab07f1
173 changed files with 32304 additions and 33955 deletions
@@ -0,0 +1,207 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="Image"
+// Project: StgSharp
+// AuthorGroup: Nitload
+// Copyright (c) Nitload. 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.Runtime.CompilerServices;
+
+namespace StgSharp.Graphics
+{
+    public class Image : IImageProvider
+    {
+
+        private byte[] _data;
+        private ImageInfo _rawInfo;
+        private int _pixelUpdateCount = 0;
+
+        internal unsafe Image()
+        {
+            _rawInfo = new ImageInfo();
+        }
+
+        internal Image(
+                 ImageInfo information
+        )
+        {
+            _rawInfo = information;
+            _data = [];
+
+            // int length = _rawInfo.width * _rawInfo.height * _rawInfo.channel;
+        }
+
+        public (int width, int height) Size
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => (_rawInfo.Width, _rawInfo.Height);
+        }
+
+        public byte[] PixelBuffer
+        {
+            get
+            {
+                if ((_data.Length == 0) || (_data == null))
+                {
+                    GetBytes();
+                    return _data!;
+                }
+                return _data;
+            }
+        }
+
+        public ImageChannel Channel => _rawInfo.Channel;
+
+        /// <summary>
+        ///   Hash code of time pixels updated last time.
+        /// </summary>
+        public int PixelUpdateCount
+        {
+            get => _pixelUpdateCount;
+            internal set => _pixelUpdateCount = value;
+        }
+
+        public int ChannelCount => _rawInfo.ChannelCount;
+
+        public int Height
+        {
+            get => _rawInfo.Height;
+            internal set => _rawInfo.Height = value;
+        }
+
+        public int Width
+        {
+            get => _rawInfo.Width;
+            internal set => _rawInfo.Width = value;
+        }
+
+        public int PixelSize => ImageInfo.GetPixelSize(_rawInfo.pixelLayout, _rawInfo.Channel);
+
+        public PixelChannelLayout PixelLayout
+        {
+            get => _rawInfo.pixelLayout;
+            private set => _rawInfo.pixelLayout = value;
+        }
+
+        public SerializableTypeCode SSDTypeCode => SerializableTypeCode.PixelImage;
+
+        internal ref byte[] Data => ref _data;
+
+        public void FromBytes(
+                    byte[] stream
+        ) { }
+
+        public static unsafe Image FromFile(
+                                   string route,
+                                   ImageLoader loader
+        )
+        {
+            Image ret = new Image();
+            fixed (ImageInfo* iptr = &ret._rawInfo) {
+                GraphicFramework.InternalLoadImage(route, iptr, loader);
+            }
+            return ret;
+        }
+
+        public static Image FromMemory(
+                            (int width, int height) size,
+                            ImageChannel channel,
+                            byte[] stream
+        )
+        {
+            ImageInfo _info = new ImageInfo
+            {
+                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 static Image FromMemory(
+                            (int width, int height) size,
+                            ImageChannel channel,
+                            PixelChannelLayout layout,
+                            byte[] stream
+        )
+        {
+            ImageInfo _info = new ImageInfo
+            {
+                Height = size.height,
+                Width = size.width,
+                Channel = channel,
+                StreamPtr = IntPtr.Zero
+            };
+            Image ret = new Image(_info);
+            ret.PixelLayout = layout;
+            ret._data = stream;
+            return ret;
+        }
+
+        public unsafe byte[] GetBytes()
+        {
+            if (_data.Length == 0)
+            {
+                int size = Width * Height * ImageInfo.GetPixelSize(PixelLayout, Channel);
+                _data = new Span<byte>((byte*)_rawInfo.StreamPtr, size).ToArray();
+                fixed (ImageInfo* pptr = &_rawInfo) {
+                    GraphicFramework.InternalUnloadImage(pptr);
+                }
+                _rawInfo.StreamPtr = IntPtr.Zero;
+            }
+            return _data;
+        }
+
+        public Image ProvideImage()
+        {
+            return this;
+        }
+
+        internal static Image FromMemory(
+                              ImageInfo info,
+                              byte[] data,
+                              int operationCount
+        )
+        {
+            return new Image
+            {
+                _rawInfo = info,
+                _data = data,
+                _pixelUpdateCount = operationCount
+            };
+        }
+
+        byte[] ISSDSerializable.GetBytes()
+        {
+            throw new NotImplementedException();
+        }
+
+    }
+}