diff --git a/tests/ComputeSharp.D2D1.Tests/Assets/TerracedHills.png b/tests/ComputeSharp.D2D1.Tests/Assets/TerracedHills.png
new file mode 100644
index 000000000..8a58406a9
Binary files /dev/null and b/tests/ComputeSharp.D2D1.Tests/Assets/TerracedHills.png differ
diff --git a/tests/ComputeSharp.D2D1.Tests/ComputeSharp.D2D1.Tests.csproj b/tests/ComputeSharp.D2D1.Tests/ComputeSharp.D2D1.Tests.csproj
index a42cbe0a6..b8c4ad583 100644
--- a/tests/ComputeSharp.D2D1.Tests/ComputeSharp.D2D1.Tests.csproj
+++ b/tests/ComputeSharp.D2D1.Tests/ComputeSharp.D2D1.Tests.csproj
@@ -90,7 +90,7 @@
PreserveNewest
-
+
PreserveNewest
diff --git a/tests/ComputeSharp.D2D1.Tests/ShadersTests.cs b/tests/ComputeSharp.D2D1.Tests/ShadersTests.cs
index 3751a4aa4..b3c59e01b 100644
--- a/tests/ComputeSharp.D2D1.Tests/ShadersTests.cs
+++ b/tests/ComputeSharp.D2D1.Tests/ShadersTests.cs
@@ -110,7 +110,7 @@ public unsafe void ContouredLayers()
[TestMethod]
public void TerracedHills()
{
- RunTest(0.000026f);
+ RunTest(0.000027f);
}
private static void RunTest(float threshold = 0.00001f)
diff --git a/tests/ComputeSharp.D2D1.WinUI.Tests/ComputeSharp.D2D1.WinUI.Tests.csproj b/tests/ComputeSharp.D2D1.WinUI.Tests/ComputeSharp.D2D1.WinUI.Tests.csproj
index d0cd1fc45..133ab3107 100644
--- a/tests/ComputeSharp.D2D1.WinUI.Tests/ComputeSharp.D2D1.WinUI.Tests.csproj
+++ b/tests/ComputeSharp.D2D1.WinUI.Tests/ComputeSharp.D2D1.WinUI.Tests.csproj
@@ -42,7 +42,7 @@
Assets\Shaders\ProteanClouds.png
PreserveNewest
-
+
Assets\Shaders\TerracedHills.png
PreserveNewest
diff --git a/tests/ComputeSharp.D2D1.WinUI.Tests/Tests/ShadersTests.cs b/tests/ComputeSharp.D2D1.WinUI.Tests/Tests/ShadersTests.cs
index 756726eaf..988545160 100644
--- a/tests/ComputeSharp.D2D1.WinUI.Tests/Tests/ShadersTests.cs
+++ b/tests/ComputeSharp.D2D1.WinUI.Tests/Tests/ShadersTests.cs
@@ -68,7 +68,7 @@ public async Task ProteanClouds(WrapperType wrapperType)
[DataRow(WrapperType.CanvasEffect)]
public async Task TerracedHills(WrapperType wrapperType)
{
- await RunTestAsync(wrapperType, 0.000026f);
+ await RunTestAsync(wrapperType, 0.000027f);
}
private static async Task RunTestAsync<[DynamicallyAccessedMembers(DynamicallyAccessedMemberTypes.PublicConstructors)] T>(WrapperType wrapperType, float threshold = 0.00001f)