Monochrome rendering doesn't work on large images in iOS 13

cashapp / AccessibilitySnapshot

Easy regression testing for iOS accessibility

Apache License 2.0

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Monochrome rendering doesn't work on large images in iOS 13 #73

Closed efirestone closed 2 years ago

efirestone commented 2 years ago

CIImage renders a blank image when applying a CIFilter to larger images, which results in blank accessibility content in the accessibility snapshot images. This appears to be iOS 13 specific and does not apply to iOS 12 or 14.