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 +1,95 @@
+//-----------------------------------------------------------------------
+// -----------------------------------------------------------------------
+// file="TextureProvider"
+// 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.Mathematics.Graphics;
+
+using System;
+using System.Diagnostics.CodeAnalysis;
+using System.Runtime.CompilerServices;
+
+namespace StgSharp.Graphics
+{
+    public class TextureProvider : IImageProvider
+    {
+
+        private Vec2[] _texCoord;
+        private Image _tex;
+
+        public TextureProvider(
+               Image image,
+               Vec2[] coord
+        )
+        {
+            _tex = image;
+            _texCoord = coord;
+        }
+
+        public ref Vec2 this[
+                        int index
+        ]
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => ref _texCoord[index];
+        }
+
+        public Span<Vec2> TextureCoordinate
+        {
+            [MethodImpl(MethodImplOptions.AggressiveInlining)]
+            get => new Span<Vec2>(_texCoord);
+        }
+
+        public Image ProvideImage()
+        {
+            return _tex;
+        }
+
+        public void ReadImage(
+                    IImageProvider provider
+        )
+        {
+            _tex = provider.ProvideImage();
+        }
+
+        public void UpdateFromImage(
+                    [NotNull]Image i
+        )
+        {
+            if (i == _tex) {
+                return;
+            }
+            if (i.Size == _tex.Size)
+            {
+                _tex = i;
+            } else
+            {
+                throw new ArgumentException(
+                    $"Size of {nameof(i)} does not equals to current image.");
+            }
+        }
+
+    }
+}