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[CoreGraphics] Implement Xcode 16.0 beta 1-6 changes. #21033

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merged 4 commits into from
Aug 26, 2024
Merged

[CoreGraphics] Implement Xcode 16.0 beta 1-6 changes. #21033

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954f2b1
[CoreGraphics] Implement Xcode 16.0 beta 1-5 changes.
rolfbjarne Aug 13, 2024
2cda47f
Merge remote-tracking branch 'origin/xcode16' into dev/rolf/xcode16-b…
rolfbjarne Aug 22, 2024
d35be4e
Merge remote-tracking branch 'origin/xcode16' into dev/rolf/xcode16-b…
rolfbjarne Aug 23, 2024
55c5324
Fix tests.
rolfbjarne Aug 23, 2024
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Fix tests.
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@rolfbjarne
rolfbjarne committed Aug 23, 2024
commit 55c5324146ba3b673b9941730115d7b67ce8dbc4
31 changes: 17 additions & 14 deletions tests/monotouch-test/CoreGraphics/CGImageTest.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -43,25 +43,28 @@ public void FromPNG ()
}

[Test]
public void Xcode16APIs ()
public void ContentHeadroom ()
{
TestRuntime.AssertXcodeVersion (16, 0);

var file = Path.Combine (NSBundle.MainBundle.ResourcePath, "basn3p08.png");
using var dp = new CGDataProvider (file);
using var img = new CGImage (2.0f, 20, 20, 8, 32, 80, null, CGBitmapFlags.None, dp, null, false, CGColorRenderingIntent.Default);
Assert.IsNotNull (img, "Image");
Assert.AreEqual (0.0f, img.ContentHeadroom, "ContentHeadroom A");
Assert.IsFalse (img.ShouldToneMap, "ShouldToneMap A");
Assert.IsFalse (img.ContainsImageSpecificToneMappingMetadata, "ContainsImageSpecificToneMappingMetadata A");
Assert.Multiple (() => {
var frame = new CGSize (32, 32);
using var provider = new CGDataProvider (new byte [(int) frame.Width * (int) frame.Height * 4]);
using var colorSpace = CGColorSpace.CreateWithName (CGColorSpaceNames.Itur_2100_PQ);
using var img = new CGImage (0.0f, (int) frame.Width, (int) frame.Height, 8, 32, 4 * (int) frame.Width, colorSpace, CGBitmapFlags.ByteOrderDefault | CGBitmapFlags.Last, provider, null, false, CGColorRenderingIntent.Default);
Assert.IsNotNull (img, "Image");
Assert.AreEqual (4.92610836f, img.ContentHeadroom, "ContentHeadroom A");
Assert.IsTrue (img.ShouldToneMap, "ShouldToneMap A");
Assert.IsFalse (img.ContainsImageSpecificToneMappingMetadata, "ContainsImageSpecificToneMappingMetadata A");

using var copy = img.Copy (3.0f);
Assert.IsNotNull (copy, "Copy");
Assert.AreEqual (3.0f, copy.ContentHeadroom, "ContentHeadroom B");
Assert.IsFalse (copy.ShouldToneMap, "ShouldToneMap B");
Assert.IsFalse (copy.ContainsImageSpecificToneMappingMetadata, "ContainsImageSpecificToneMappingMetadata B");
using var copy = img.Copy (3.0f);
Assert.IsNotNull (copy, "Copy");
Assert.AreEqual (3.0f, copy.ContentHeadroom, "ContentHeadroom B");
Assert.IsTrue (copy.ShouldToneMap, "ShouldToneMap B");
Assert.IsFalse (copy.ContainsImageSpecificToneMappingMetadata, "ContainsImageSpecificToneMappingMetadata B");

Assert.AreEqual (2.0f, CGImage.DefaultHdrImageContentHeadroom, "DefaultHdrImageContentHeadroom");
Assert.AreEqual (4.92610836f, CGImage.DefaultHdrImageContentHeadroom, "DefaultHdrImageContentHeadroom");
});
}
}
}
2 changes: 1 addition & 1 deletion tests/monotouch-test/CoreGraphics/ContextTest.cs
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Expand Up @@ -67,7 +67,7 @@ public void EdrHeadroom ()
Assert.AreEqual (0.0f, context.GetEdrTargetHeadroom (), "a");
Assert.IsTrue (context.SetEdrTargetHeadroom (2.0f), "b");
Assert.AreEqual (2.0f, context.GetEdrTargetHeadroom (), "c");
Assert.IsFalse (context.SetEdrTargetHeadroom (0.0f), "d");
Assert.IsFalse (context.SetEdrTargetHeadroom (-2.0f), "d");
Assert.AreEqual (2.0f, context.GetEdrTargetHeadroom (), "e");
}

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