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Mac: More sRGB fixes #2876

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Merged
cwensley merged 1 commit into from
Dec 8, 2025
Merged

Mac: More sRGB fixes #2876

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2 changes: 1 addition & 1 deletion lib/monomac
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Submodule monomac updated 1 files
+4 −4 src/CoreGraphics/CGBitmapContext.cs
6 changes: 4 additions & 2 deletions src/Eto.Mac/NSImageExtensions.cs
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,8 @@ public static class NSImageExtensions
public static NSImage Resize(this NSImage image, CGSize newsize, ImageInterpolation interpolation = ImageInterpolation.Default, CGSize? imageSize = null)
{
var newimage = new NSImage(imageSize ?? newsize);
var newrep = new NSBitmapImageRep(IntPtr.Zero, (nint)newsize.Width, (nint)newsize.Height, 8, 4, true, false, NSColorSpace.DeviceRGB, 4 * (nint)newsize.Width, 32);
var cgimage = new CGBitmapContext(IntPtr.Zero, (nint)newsize.Width, (nint)newsize.Height, 8, 4 * (nint)newsize.Width, CGColorSpace.CreateSrgb(), CGBitmapFlags.PremultipliedLast).ToImage();
var newrep = new NSBitmapImageRep(cgimage);
newrep.Size = imageSize ?? newsize;
newimage.AddRepresentation(newrep);

Expand All @@ -24,7 +25,8 @@ public static NSImage Resize(this NSImage image, CGSize newsize, ImageInterpolat

public static NSImageRep Resize(this NSImageRep image, CGSize newsize, ImageInterpolation interpolation = ImageInterpolation.Default, CGSize? imageSize = null)
{
var newrep = new NSBitmapImageRep(IntPtr.Zero, (nint)newsize.Width, (nint)newsize.Height, 8, 4, true, false, NSColorSpace.DeviceRGB, 4 * (nint)newsize.Width, 32);
var cgimage = new CGBitmapContext(IntPtr.Zero, (nint)newsize.Width, (nint)newsize.Height, 8, 4 * (nint)newsize.Width, CGColorSpace.CreateSrgb(), CGBitmapFlags.PremultipliedLast).ToImage();
var newrep = new NSBitmapImageRep(cgimage);
newrep.Size = imageSize ?? newsize;

var graphics = NSGraphicsContext.FromBitmap(newrep);
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