Daily update 2 on 20240228 by nitload youmu

2025-03-01 04:58:46 +08:00
parent 90d5f76511
commit f22862dfc4
983 changed files with 180004 additions and 0 deletions
@@ -0,0 +1,141 @@
+//-----------------------------------------------------------------------
+//-----------------------------------------------------------------------
+//     file="ViewPort.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.Concurrent;
+using System.Diagnostics;
+using System.Runtime.CompilerServices;
+using System.Text;
+using System.Threading;
+
+namespace StgSharp.MVVM
+{
+    public class ViewPort
+    {
+
+        private static ConcurrentDictionary<IntPtr, ViewPort> _handleToViewPortIndex = new ConcurrentDictionary<IntPtr, ViewPort>(
+            );
+        private int _shouldCloseMask, _closeRequestedMask;
+        private int _width, _height, _newWidth, _newHeight;
+
+        internal ViewPort()
+        {
+            _newHeight = 600;
+            _newWidth = 800;
+            FlushSize();
+            Name = new StackFrame( 1, false ).
+                GetMethod()!.DeclaringType!.Name;
+            Monitor = IntPtr.Zero;
+            ViewPortID = InternalIO.glfwCreateWindow(
+                _newWidth, _newHeight, Encoding.UTF8.GetBytes( Name ), Monitor,
+                IntPtr.Zero );
+            if( ViewPortID == IntPtr.Zero ) {
+                throw new InvalidOperationException(
+                    "Unable to create viewport handle." );
+            }
+            _handleToViewPortIndex.TryAdd( ViewPortID, this );
+        }
+
+        public ViewPort(int width, int height, string name, IntPtr monitor )
+        {
+            _newWidth = width;
+            _newHeight = height;
+            FlushSize();
+            Name = name;
+            Monitor = monitor;
+            ViewPortID = InternalIO.glfwCreateWindow(
+                _newWidth, _newHeight, Encoding.UTF8.GetBytes( Name ), Monitor,
+                IntPtr.Zero );
+            if( ViewPortID == IntPtr.Zero ) {
+                throw new InvalidOperationException(
+                    "Unable to create viewport handle." );
+            }
+            _handleToViewPortIndex.TryAdd( ViewPortID, this );
+        }
+
+        public unsafe int Height
+        {
+            get { return _height; }
+            internal set { Interlocked.Exchange( ref _height, value ); }
+        }
+
+        public unsafe int Width
+        {
+            get { return _width; }
+            internal set { Interlocked .Exchange( ref _width, value ); }
+        }
+
+        public IntPtr GraphicHandle
+        {
+            get;
+            internal set;
+        }
+
+        public IntPtr Monitor
+        {
+            get;
+            internal set;
+        }
+
+        public IntPtr ViewPortID
+        {
+            get;
+            private set;
+        }
+
+        public string Name
+        {
+            get;
+            set;
+        }
+
+        //[BlueprintNodeExecution]
+        [MethodImpl( MethodImplOptions.AggressiveInlining )]
+        public static bool GetExistedViewPort(
+            IntPtr handle,
+            out ViewPort port )
+        {
+            return _handleToViewPortIndex.TryGetValue( handle, out port );
+        }
+
+        internal unsafe void FlushSize()
+        {
+            Interlocked.Exchange( ref _height, _newHeight );
+            Interlocked.Exchange( ref _width, _newWidth );
+        }
+
+        internal void RequestFlushSizeInNextFrame( int width, int height )
+        {
+            Interlocked.Exchange( ref _newHeight, height );
+            Interlocked .Exchange( ref _newWidth, width );
+        }
+
+    }
+}