removed old samples

samples/SkiaSharpSample.Shared/Samples/EmbossMaskFilterSample.cs

@@ -1,37 +0,0 @@
-using SkiaSharp;
-
-namespace SkiaSharpSample.Samples
-{
-	[Preserve(AllMembers = true)]
-	public class EmbossMaskFilterSample : SampleBase
-	{
-		[Preserve]
-		public EmbossMaskFilterSample()
-		{
-		}
-
-		public override string Title => "Emboss Mask Filter";
-
-		public override SampleCategories Category => SampleCategories.MaskFilters;
-
-		public override SampleBackends SupportedBackends => SampleBackends.All | ~SampleBackends.OpenGL;
-
-		protected override void OnDrawSample(SKCanvas canvas, int width, int height)
-		{
-			canvas.DrawColor(SKColors.White);
-
-			SKPoint3 direction = new SKPoint3(1.0f, 1.0f, 1.0f);
-
-			using (var paint = new SKPaint())
-			using (var filter = SKMaskFilter.CreateEmboss(2.0f, direction, 0.3f, 0.1f))
-			{
-				paint.IsAntialias = true;
-				paint.TextSize = 120;
-				paint.TextAlign = SKTextAlign.Center;
-				paint.MaskFilter = filter;
-
-				canvas.DrawText("SkiaSharp", width / 2f, height / 2f, paint);
-			}
-		}
-	}
-}

samples/SkiaSharpSample.Shared/Samples/ShadowMaskFilterSample.cs

@@ -1,47 +0,0 @@
-using SkiaSharp;
-
-namespace SkiaSharpSample.Samples
-{
-	[Preserve(AllMembers = true)]
-	public class ShadowMaskFilterSample : SampleBase
-	{
-		[Preserve]
-		public ShadowMaskFilterSample()
-		{
-		}
-
-		public override string Title => "Shadow Mask Filter";
-
-		public override SampleCategories Category => SampleCategories.MaskFilters;
-
-		protected override void OnDrawSample(SKCanvas canvas, int width, int height)
-		{
-			canvas.DrawColor(SKColors.White);
-
-			var rect = SKRect.Create(width / 3, height / 3, width / 3, height / 3);
-
-			float occluderHeight = 2.0f;
-			SKPoint3 lightPos = new SKPoint3(0, 0, 50);
-			float lightWidth = 500;
-			float ambientAlpha = 0.75f;
-			float spotAlpha = 0.75f;
-
-			using (var paint = new SKPaint())
-			using (var filter = SKMaskFilter.CreateShadow(occluderHeight, lightPos, lightWidth, ambientAlpha, spotAlpha))
-			{
-				paint.IsAntialias = true;
-				paint.Color = SKColors.Black;
-				paint.MaskFilter = filter;
-
-				// draw the shadow
-				canvas.DrawRect(rect, paint);
-
-				paint.Color = SKColors.DarkBlue;
-				paint.MaskFilter = null;
-
-				// draw the rectangle
-				canvas.DrawRect(rect, paint);
-			}
-		}
-	}
-}

samples/SkiaSharpSample.Shared/SkiaSharpSample.Shared.projitems

@@ -41,8 +41,6 @@
     <Compile Include="$(MSBuildThisFileDirectory)Samples\FractalPerlinNoiseShaderSample.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Samples\TurbulencePerlinNoiseShaderSample.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Samples\BlurMaskFilterSample.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Samples\EmbossMaskFilterSample.cs" />
-    <Compile Include="$(MSBuildThisFileDirectory)Samples\ShadowMaskFilterSample.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Samples\ColorMatrixColorFilterSample.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Samples\ComposeShaderSample.cs" />
     <Compile Include="$(MSBuildThisFileDirectory)Samples\LumaColorFilterSample.cs" />