diff --git a/src/ImageSharp/GraphicsOptions.cs b/src/ImageSharp/GraphicsOptions.cs
index e05659651..ff54b8df9 100644
--- a/src/ImageSharp/GraphicsOptions.cs
+++ b/src/ImageSharp/GraphicsOptions.cs
@@ -7,11 +7,10 @@ namespace SixLabors.ImageSharp;
///
/// Provides configuration for controlling how graphics operations are rendered,
-/// including antialiasing, pixel blending, alpha composition, and coverage thresholding.
+/// including antialiasing, pixel blending, and alpha composition.
///
public class GraphicsOptions : IDeepCloneable
{
- private float antialiasThreshold = .5F;
private float blendPercentage = 1F;
///
@@ -25,7 +24,6 @@ public class GraphicsOptions : IDeepCloneable
{
this.AlphaCompositionMode = source.AlphaCompositionMode;
this.Antialias = source.Antialias;
- this.AntialiasThreshold = source.AntialiasThreshold;
this.BlendPercentage = source.BlendPercentage;
this.ColorBlendingMode = source.ColorBlendingMode;
}
@@ -33,29 +31,10 @@ public class GraphicsOptions : IDeepCloneable
///
/// Gets or sets a value indicating whether antialiasing should be applied.
/// When , edges are rendered with smooth sub-pixel coverage.
- /// When , coverage is snapped to binary (fully opaque or fully transparent)
- /// using as the cutoff.
/// Defaults to .
///
public bool Antialias { get; set; } = true;
- ///
- /// Gets or sets the coverage threshold used when is .
- /// Pixels with antialiased coverage above this value are rendered as fully opaque;
- /// pixels below are discarded. Valid range is 0 to 1. Lower values preserve more
- /// thin features at small sizes. Defaults to 0.5F.
- ///
- public float AntialiasThreshold
- {
- get => this.antialiasThreshold;
-
- set
- {
- Guard.MustBeBetweenOrEqualTo(value, 0F, 1F, nameof(this.AntialiasThreshold));
- this.antialiasThreshold = value;
- }
- }
-
///
/// Gets or sets the blending percentage applied to the drawing operation.
/// A value of 1.0 applies the operation at full strength; 0.0 makes it invisible.
diff --git a/tests/ImageSharp.Tests/GraphicsOptionsTests.cs b/tests/ImageSharp.Tests/GraphicsOptionsTests.cs
index 1b87819b6..e9d45a1fd 100644
--- a/tests/ImageSharp.Tests/GraphicsOptionsTests.cs
+++ b/tests/ImageSharp.Tests/GraphicsOptionsTests.cs
@@ -22,14 +22,6 @@ public class GraphicsOptionsTests
Assert.True(this.cloneGraphicsOptions.Antialias);
}
- [Fact]
- public void DefaultGraphicsOptionsAntialiasThreshold()
- {
- const float expected = .5F;
- Assert.Equal(expected, this.newGraphicsOptions.AntialiasThreshold);
- Assert.Equal(expected, this.cloneGraphicsOptions.AntialiasThreshold);
- }
-
[Fact]
public void DefaultGraphicsOptionsBlendPercentage()
{
@@ -61,7 +53,6 @@ public class GraphicsOptionsTests
{
AlphaCompositionMode = PixelAlphaCompositionMode.DestAtop,
Antialias = false,
- AntialiasThreshold = .33F,
BlendPercentage = .25F,
ColorBlendingMode = PixelColorBlendingMode.HardLight,
};
@@ -79,7 +70,6 @@ public class GraphicsOptionsTests
actual.AlphaCompositionMode = PixelAlphaCompositionMode.DestAtop;
actual.Antialias = false;
- actual.AntialiasThreshold = .67F;
actual.BlendPercentage = .25F;
actual.ColorBlendingMode = PixelColorBlendingMode.HardLight;
diff --git a/tests/ImageSharp.Tests/TestUtilities/GraphicsOptionsComparer.cs b/tests/ImageSharp.Tests/TestUtilities/GraphicsOptionsComparer.cs
index 649da425e..deac649e4 100644
--- a/tests/ImageSharp.Tests/TestUtilities/GraphicsOptionsComparer.cs
+++ b/tests/ImageSharp.Tests/TestUtilities/GraphicsOptionsComparer.cs
@@ -8,7 +8,6 @@ public class GraphicsOptionsComparer : IEqualityComparer
public bool Equals(GraphicsOptions x, GraphicsOptions y)
=> x.AlphaCompositionMode == y.AlphaCompositionMode
&& x.Antialias == y.Antialias
- && x.AntialiasThreshold == y.AntialiasThreshold
&& x.BlendPercentage == y.BlendPercentage
&& x.ColorBlendingMode == y.ColorBlendingMode;