Add project files.

2022-11-01 15:26:08 +00:00
parent daa7b59f22
commit 7e4f880821
408 changed files with 16863 additions and 0 deletions
@@ -0,0 +1,36 @@
+using System;
+using System.Windows;
+using System.Windows.Media.Effects;
+
+namespace TheXamlGuy.UI.WPF;
+
+public class GrayScaleEffect : EffectBase
+{
+    public static readonly DependencyProperty ScaleProperty = 
+        DependencyProperty.Register("Scale", 
+            typeof(double), typeof(GrayScaleEffect), new PropertyMetadata(ValueBoxes.Double1Box, PixelShaderConstantCallback(0)));
+
+    private static readonly PixelShader Shader;
+
+    static GrayScaleEffect()
+    {
+        Shader = new PixelShader
+        {
+            UriSource = new Uri("pack://application:,,,/TheXamlGuy.UI.WPF;component/Resources/Effects/GrayScaleEffect.ps")
+        };
+    }
+
+    public GrayScaleEffect()
+    {
+        PixelShader = Shader;
+
+        UpdateShaderValue(InputProperty);
+        UpdateShaderValue(ScaleProperty);
+    }
+
+    public double Scale
+    {
+        get => (double) GetValue(ScaleProperty);
+        set => SetValue(ScaleProperty, value);
+    }
+}