整合自定义控件

NeuWPF/NeuWPFTest/SizeConverter.cs

@@ -0,0 +1,30 @@
+using System;
+using System.Collections.Generic;
+using System.Globalization;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using System.Windows;
+using System.Windows.Data;
+
+namespace NeuWPFTest;
+public class SizeConverter : IMultiValueConverter
+{
+    public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
+    {
+        // 确保我们得到了两个double值 (ActualWidth, ActualHeight)
+        if (values != null && values.Length == 2 && values[0] is double && values[1] is double)
+        {
+            double width = (double)values[0];
+            double height = (double)values[1];
+            // 返回着色器所需的 Size 对象
+            return new Size(width, height);
+        }
+        return new Size(0, 0);
+    }
+
+    public object[] ConvertBack(object value, Type[] targetTypes, object parameter, CultureInfo culture)
+    {
+        throw new NotImplementedException();
+    }
+}