made FilterQuality configurable for Resizetizer

Author: thisisthekap

src/SingleProject/Resizetizer/src/AndroidAdaptiveIconGenerator.cs

@@ -80,7 +80,7 @@ void ProcessBackground(List<ResizedImageInfo> results, DirectoryInfo fullInterme
 				if (backgroundExists)
 				{
 					// resize the background
-					var tools = SkiaSharpTools.Create(Info.IsVector, Info.Filename, dpi.Size, Info.Color, null, Logger);
+					var tools = SkiaSharpTools.Create(Info.IsVector, Info.Filename, dpi.Size, Info.Color, null, Info.FilterQuality, Logger);
 					tools.Resize(dpi, destination, dpiSizeIsAbsolute: true);
 				}
 				else
@@ -124,7 +124,7 @@ void ProcessForeground(List<ResizedImageInfo> results, DirectoryInfo fullInterme
 				if (foregroundExists)
 				{
 					// resize the forground
-					var tools = SkiaSharpTools.Create(Info.ForegroundIsVector, Info.ForegroundFilename, dpi.Size, null, Info.TintColor, Logger);
+					var tools = SkiaSharpTools.Create(Info.ForegroundIsVector, Info.ForegroundFilename, dpi.Size, null, Info.TintColor, Info.FilterQuality, Logger);
 					tools.Resize(dpi, destination, Info.ForegroundScale, dpiSizeIsAbsolute: true);
 				}
 				else

src/SingleProject/Resizetizer/src/ResizeImageInfo.cs

@@ -50,6 +50,8 @@ internal class ResizeImageInfo
 
 		public double ForegroundScale { get; set; } = 1.0;
 
+		public SKFilterQuality? FilterQuality { get; set; }
+
 		private static bool IsVectorFilename(string? filename)
 			=> IsVectorExtension(Path.GetExtension(filename));
 
@@ -124,6 +126,9 @@ public static ResizeImageInfo Parse(ITaskItem image)
 				info.ForegroundFilename = fgFileInfo.FullName;
 			}
 
+			if (Enum.TryParse<SKFilterQuality>(image.GetMetadata("FilterQuality"), out var filterQuality))
+				info.FilterQuality = filterQuality;
+
 			// make sure the image is a foreground if this is an icon
 			if (info.IsAppIcon && string.IsNullOrEmpty(info.ForegroundFilename))
 			{

src/SingleProject/Resizetizer/src/Resizer.cs

@@ -25,7 +25,7 @@ public Resizer(ResizeImageInfo info, string intermediateOutputPath, ILogger logg
 		public SKSize? BaseSize => Info.BaseSize;
 
 		protected SkiaSharpTools Tools =>
-			tools ??= SkiaSharpTools.Create(Info.IsVector, Info.Filename, Info.BaseSize, Info.Color, Info.TintColor, Logger);
+			tools ??= SkiaSharpTools.Create(Info.IsVector, Info.Filename, Info.BaseSize, Info.Color, Info.TintColor, Info.FilterQuality, Logger);
 
 		public string GetRasterFileDestination(DpiPath dpi, bool includeIntermediate = true, bool includeScale = true)
 			=> GetRasterFileDestination(Info, dpi, includeIntermediate ? IntermediateOutputPath : null, includeScale);

src/SingleProject/Resizetizer/src/SkiaSharpAppIconTools.cs

@@ -21,9 +21,9 @@ public SkiaSharpAppIconTools(ResizeImageInfo info, ILogger? logger)
 				throw new InvalidOperationException("An app icon needs at least one image.");
 
 			if (hasBackground)
-				backgroundTools = SkiaSharpTools.Create(info.IsVector, info.Filename, null, null, null, logger);
+				backgroundTools = SkiaSharpTools.Create(info.IsVector, info.Filename, null, null, null, info.FilterQuality, logger);
 			if (hasForeground)
-				foregroundTools = SkiaSharpTools.Create(info.ForegroundIsVector, info.ForegroundFilename, null, null, info.TintColor, logger);
+				foregroundTools = SkiaSharpTools.Create(info.ForegroundIsVector, info.ForegroundFilename, null, null, info.TintColor, info.FilterQuality, logger);
 		}
 
 		SkiaSharpTools? backgroundTools;

src/SingleProject/Resizetizer/src/SkiaSharpBitmapTools.cs

@@ -9,12 +9,12 @@ internal class SkiaSharpBitmapTools : SkiaSharpTools, IDisposable
 		SKBitmap bmp;
 
 		public SkiaSharpBitmapTools(ResizeImageInfo info, ILogger logger)
-			: this(info.Filename, info.BaseSize, info.Color, info.TintColor, logger)
+			: this(info.Filename, info.BaseSize, info.Color, info.TintColor, info.FilterQuality, logger)
 		{
 		}
 
-		public SkiaSharpBitmapTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, ILogger logger)
-			: base(filename, baseSize, backgroundColor, tintColor, logger)
+		public SkiaSharpBitmapTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality? filterQuality, ILogger logger)
+			: base(filename, baseSize, backgroundColor, tintColor, filterQuality, logger)
 		{
 			var sw = new Stopwatch();
 			sw.Start();

src/SingleProject/Resizetizer/src/SkiaSharpImaginaryTools.cs

@@ -11,7 +11,7 @@ public SkiaSharpImaginaryTools(ResizeImageInfo info, ILogger logger)
 		}
 
 		public SkiaSharpImaginaryTools(SKColor? backgroundColor, ILogger logger)
-			: base(null, new SKSize(1, 1), backgroundColor, null, logger)
+			: base(null, new SKSize(1, 1), backgroundColor, null, null, logger)
 		{
 		}
 

src/SingleProject/Resizetizer/src/SkiaSharpSvgTools.cs

@@ -10,12 +10,12 @@ internal class SkiaSharpSvgTools : SkiaSharpTools, IDisposable
 		SKSvg svg;
 
 		public SkiaSharpSvgTools(ResizeImageInfo info, ILogger logger)
-			: this(info.Filename, info.BaseSize, info.Color, info.TintColor, logger)
+			: this(info.Filename, info.BaseSize, info.Color, info.TintColor, info.FilterQuality, logger)
 		{
 		}
 
-		public SkiaSharpSvgTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, ILogger logger)
-			: base(filename, baseSize, backgroundColor, tintColor, logger)
+		public SkiaSharpSvgTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality? filterQuality, ILogger logger)
+			: base(filename, baseSize, backgroundColor, tintColor, filterQuality, logger)
 		{
 			var sw = new Stopwatch();
 			sw.Start();

src/SingleProject/Resizetizer/src/SkiaSharpTools.cs

@@ -17,28 +17,28 @@ static SkiaSharpTools()
 			span[0] = new SKPoint();
 		}
 
-		public static SkiaSharpTools Create(bool isVector, string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, ILogger logger)
+		public static SkiaSharpTools Create(bool isVector, string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality? filterQuality, ILogger logger)
 			=> isVector
-				? new SkiaSharpSvgTools(filename, baseSize, backgroundColor, tintColor, logger) as SkiaSharpTools
-				: new SkiaSharpBitmapTools(filename, baseSize, backgroundColor, tintColor, logger);
+				? new SkiaSharpSvgTools(filename, baseSize, backgroundColor, tintColor, filterQuality, logger) as SkiaSharpTools
+				: new SkiaSharpBitmapTools(filename, baseSize, backgroundColor, tintColor, filterQuality, logger);
 
 		public static SkiaSharpTools CreateImaginary(SKColor? backgroundColor, ILogger logger)
 			=> new SkiaSharpImaginaryTools(backgroundColor, logger);
 
 		public SkiaSharpTools(ResizeImageInfo info, ILogger logger)
-			: this(info.Filename, info.BaseSize, info.Color, info.TintColor, logger)
+			: this(info.Filename, info.BaseSize, info.Color, info.TintColor, info.FilterQuality, logger)
 		{
 		}
 
-		public SkiaSharpTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, ILogger logger)
+		public SkiaSharpTools(string filename, SKSize? baseSize, SKColor? backgroundColor, SKColor? tintColor, SKFilterQuality? filterQuality, ILogger logger)
 		{
 			Logger = logger;
 			Filename = filename;
 			BaseSize = baseSize;
 			BackgroundColor = backgroundColor;
 			Paint = new SKPaint
 			{
-				FilterQuality = SKFilterQuality.High
+				FilterQuality = filterQuality ?? SKFilterQuality.High
 			};
 
 			if (tintColor is SKColor tint)