- Add RenderQuality enum to the Plugin API

- Add `RenderQuality` property to the `Plugin` class
- Set the render quality of the plugin image

src/DesktopMagic/Plugin/PluginWindow.xaml

@@ -13,12 +13,11 @@
         SizeChanged="Window_SizeChanged"
         Closing="Window_Closing"
         ContentRendered="Window_ContentRendered"
-
         x:Name="window">
     <Grid>
         <Rectangle x:Name="panel" Fill="#4CBAFFEF" Stroke="White" Margin="0,0,0,0" Visibility="Collapsed" />
         <Viewbox StretchDirection="Both" Stretch="Uniform">
-            <Image x:Name="image" HorizontalAlignment="Left"  Margin="0,0,0,0" VerticalAlignment="Top"  RenderTransformOrigin="0.5,0.5" Stretch="Uniform" MouseDown="Window_MouseDown" MouseMove="Window_MouseMove" MouseWheel="Window_MouseWheel"/>
+            <Image x:Name="image" HorizontalAlignment="Left"  RenderOptions.EdgeMode="Aliased" Margin="0,0,0,0" VerticalAlignment="Top"  RenderTransformOrigin="0.5,0.5" Stretch="Uniform" MouseDown="Window_MouseDown" MouseMove="Window_MouseMove" MouseWheel="Window_MouseWheel"/>
         </Viewbox>
     </Grid>
     <WindowChrome.WindowChrome>

src/DesktopMagic/Plugin/PluginWindow.xaml.cs

@@ -1,6 +1,9 @@
 using DesktopMagicPluginAPI;
+using DesktopMagicPluginAPI.Drawing;
 using DesktopMagicPluginAPI.Inputs;
+
 using Microsoft.Win32;
+
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
@@ -251,9 +254,18 @@ namespace DesktopMagic
 
                     if (result is not null)
                     {
+                        BitmapScalingMode renderOptions = pluginClassInstance.RenderQuality switch
+                        {
+                            RenderQuality.High => BitmapScalingMode.HighQuality,
+                            RenderQuality.Low => BitmapScalingMode.LowQuality,
+                            RenderQuality.Performance => BitmapScalingMode.NearestNeighbor,
+                            _ => BitmapScalingMode.Unspecified
+                        };
+
                         //Update Image
                         Dispatcher.Invoke(() =>
                         {
+                            RenderOptions.SetBitmapScalingMode(image, renderOptions);
                             image.Source = BitmapToImageSource(result);
                         });
                     }

src/DesktopMagicPluginAPI/DesktopMagicPluginAPI.md

@@ -46,12 +46,17 @@
   - [Right](#F-DesktopMagicPluginAPI-Inputs-MouseButton-Right 'DesktopMagicPluginAPI.Inputs.MouseButton.Right')
 - [Plugin](#T-DesktopMagicPluginAPI-Plugin 'DesktopMagicPluginAPI.Plugin')
   - [Application](#P-DesktopMagicPluginAPI-Plugin-Application 'DesktopMagicPluginAPI.Plugin.Application')
+  - [RenderQuality](#P-DesktopMagicPluginAPI-Plugin-RenderQuality 'DesktopMagicPluginAPI.Plugin.RenderQuality')
   - [UpdateInterval](#P-DesktopMagicPluginAPI-Plugin-UpdateInterval 'DesktopMagicPluginAPI.Plugin.UpdateInterval')
   - [Main()](#M-DesktopMagicPluginAPI-Plugin-Main 'DesktopMagicPluginAPI.Plugin.Main')
   - [OnMouseClick(position,mouseButton)](#M-DesktopMagicPluginAPI-Plugin-OnMouseClick-System-Drawing-Point,DesktopMagicPluginAPI-Inputs-MouseButton- 'DesktopMagicPluginAPI.Plugin.OnMouseClick(System.Drawing.Point,DesktopMagicPluginAPI.Inputs.MouseButton)')
   - [OnMouseMove(position)](#M-DesktopMagicPluginAPI-Plugin-OnMouseMove-System-Drawing-Point- 'DesktopMagicPluginAPI.Plugin.OnMouseMove(System.Drawing.Point)')
   - [OnMouseWheel(position,Delta)](#M-DesktopMagicPluginAPI-Plugin-OnMouseWheel-System-Drawing-Point,System-Int32- 'DesktopMagicPluginAPI.Plugin.OnMouseWheel(System.Drawing.Point,System.Int32)')
   - [Start()](#M-DesktopMagicPluginAPI-Plugin-Start 'DesktopMagicPluginAPI.Plugin.Start')
+- [RenderQuality](#T-DesktopMagicPluginAPI-Drawing-RenderQuality 'DesktopMagicPluginAPI.Drawing.RenderQuality')
+  - [High](#F-DesktopMagicPluginAPI-Drawing-RenderQuality-High 'DesktopMagicPluginAPI.Drawing.RenderQuality.High')
+  - [Low](#F-DesktopMagicPluginAPI-Drawing-RenderQuality-Low 'DesktopMagicPluginAPI.Drawing.RenderQuality.Low')
+  - [Performance](#F-DesktopMagicPluginAPI-Drawing-RenderQuality-Performance 'DesktopMagicPluginAPI.Drawing.RenderQuality.Performance')
 - [Slider](#T-DesktopMagicPluginAPI-Inputs-Slider 'DesktopMagicPluginAPI.Inputs.Slider')
   - [#ctor(min,max,value)](#M-DesktopMagicPluginAPI-Inputs-Slider-#ctor-System-Double,System-Double,System-Double- 'DesktopMagicPluginAPI.Inputs.Slider.#ctor(System.Double,System.Double,System.Double)')
   - [Maximum](#P-DesktopMagicPluginAPI-Inputs-Slider-Maximum 'DesktopMagicPluginAPI.Inputs.Slider.Maximum')
@@ -508,6 +513,13 @@ The plugin class.
 
 Informations about the main application.
 
+<a name='P-DesktopMagicPluginAPI-Plugin-RenderQuality'></a>
+### RenderQuality `property`
+
+##### Summary
+
+Gets or sets the render quality of the bitmap image.
+
 <a name='P-DesktopMagicPluginAPI-Plugin-UpdateInterval'></a>
 ### UpdateInterval `property`
 
@@ -582,6 +594,38 @@ Occurs once when the pugin gets activated.
 
 This method has no parameters.
 
+<a name='T-DesktopMagicPluginAPI-Drawing-RenderQuality'></a>
+## RenderQuality `type`
+
+##### Namespace
+
+DesktopMagicPluginAPI.Drawing
+
+##### Summary
+
+Specifies which render quality is used to display the bitmap images.
+
+<a name='F-DesktopMagicPluginAPI-Drawing-RenderQuality-High'></a>
+### High `constants`
+
+##### Summary
+
+Slower then [Low](#F-DesktopMagicPluginAPI-Drawing-RenderQuality-Low 'DesktopMagicPluginAPI.Drawing.RenderQuality.Low') but produces higher quality output.
+
+<a name='F-DesktopMagicPluginAPI-Drawing-RenderQuality-Low'></a>
+### Low `constants`
+
+##### Summary
+
+Faster then [High](#F-DesktopMagicPluginAPI-Drawing-RenderQuality-High 'DesktopMagicPluginAPI.Drawing.RenderQuality.High') but produces lower quality output.
+
+<a name='F-DesktopMagicPluginAPI-Drawing-RenderQuality-Performance'></a>
+### Performance `constants`
+
+##### Summary
+
+Provides performance benefits over [Low](#F-DesktopMagicPluginAPI-Drawing-RenderQuality-Low 'DesktopMagicPluginAPI.Drawing.RenderQuality.Low')
+
 <a name='T-DesktopMagicPluginAPI-Inputs-Slider'></a>
 ## Slider `type`
 

src/DesktopMagicPluginAPI/DesktopMagicPluginAPI.xml

@@ -53,6 +53,26 @@
             <param name="point"><see cref="T:System.Drawing.PointF"/> structure that specifies the upper-left corner of the drawn text.</param>
             <param name="width">The specified width.</param>
         </member>
+        <member name="T:DesktopMagicPluginAPI.Drawing.RenderQuality">
+            <summary>
+            Specifies which render quality is used to display the bitmap images.
+            </summary>
+        </member>
+        <member name="F:DesktopMagicPluginAPI.Drawing.RenderQuality.High">
+            <summary>
+            Slower then <see cref="F:DesktopMagicPluginAPI.Drawing.RenderQuality.Low"/> but produces higher quality output.
+            </summary>
+        </member>
+        <member name="F:DesktopMagicPluginAPI.Drawing.RenderQuality.Low">
+            <summary>
+            Faster then <see cref="F:DesktopMagicPluginAPI.Drawing.RenderQuality.High"/> but produces lower quality output.
+            </summary>
+        </member>
+        <member name="F:DesktopMagicPluginAPI.Drawing.RenderQuality.Performance">
+            <summary>
+            Provides performance benefits over <see cref="F:DesktopMagicPluginAPI.Drawing.RenderQuality.Low"/>
+            </summary>
+        </member>
         <member name="T:DesktopMagicPluginAPI.Inputs.Button">
             <summary>
             Represents a button control.
@@ -311,6 +331,11 @@
             Gets or sets the interval, expressed in milliseconds, at which to call the <see cref="M:DesktopMagicPluginAPI.Plugin.Main"/> method.
             </summary>
         </member>
+        <member name="P:DesktopMagicPluginAPI.Plugin.RenderQuality">
+            <summary>
+            Gets or sets the render quality of the bitmap image.
+            </summary>
+        </member>
         <member name="M:DesktopMagicPluginAPI.Plugin.Start">
             <summary>
             Occurs once when the pugin gets activated.

src/DesktopMagicPluginAPI/Drawing/RenderQuality.cs

@@ -0,0 +1,29 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace DesktopMagicPluginAPI.Drawing
+{
+    /// <summary>
+    /// Specifies which render quality is used to display the bitmap images.
+    /// </summary>
+    public enum RenderQuality
+    {
+        /// <summary>
+        /// Slower then <see cref="Low"/> but produces higher quality output.
+        /// </summary>
+        High,
+
+        /// <summary>
+        /// Faster then <see cref="High"/> but produces lower quality output.
+        /// </summary>
+        Low,
+
+        /// <summary>
+        /// Provides performance benefits over <see cref="Low"/>
+        /// </summary>
+        Performance
+    }
+}

src/DesktopMagicPluginAPI/Plugin.cs

@@ -1,4 +1,6 @@
-using DesktopMagicPluginAPI.Inputs;
+using DesktopMagicPluginAPI.Drawing;
+using DesktopMagicPluginAPI.Inputs;
+
 using System;
 using System.Drawing;
 
@@ -35,6 +37,11 @@ namespace DesktopMagicPluginAPI
         /// </summary>
         public virtual int UpdateInterval { get; set; } = 1000;
 
+        /// <summary>
+        /// Gets or sets the render quality of the bitmap image.
+        /// </summary>
+        public virtual RenderQuality RenderQuality { get; set; } = RenderQuality.High;
+
         /// <summary>
         /// Occurs once when the pugin gets activated.
         /// </summary>