In SwiftUI we have these nice properties that we can use for an Image: .saturation, .contrast, .brightness. In my case I have a backend where I would want to apply the same exact effects using OpenCV. Can I find the mathematical formulas anywhere? Any idea how can I achieve this? Thank you!

I'm trying to distribute an app for internal testing but I'm always getting the below error and the SwiftSupport folder is not created although I tried different fixes/configurations. How can I debug/see the reason why the SwiftSupport folder is not generated? Xcode 16.4 Build version 16F6 I tried distributing from the Transporter, Xcode organizer, I tried to archive it both from Xcode and from the command line. There are a couple of answers on StackOverflow, nothing helped. What could be the problem? One of the things I tried: xcodebuild \ -project PhotoBook.xcodeproj \ -scheme PhotoBook \ -configuration Release \ -archivePath Release/PhotoBook.xcarchive \ -destination 'generic/platform=iOS' \ -verbose \ archive xcodebuild \ -exportArchive \ -archivePath Release/PhotoBook.xcarchive \ -exportPath Release \ -exportOptionsPlist ExportOptions.plist \ -destination 'generic/platform=iOS' \ -verbose ExportOptions.plist <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd"> <plist version="1.0"> <dict> <key>method</key> <string>app-store-connect</string> <key>teamID</key> <string>T672CQXP54</string> <key>uploadSymbols</key> <true/> <key>uploadBitcode</key> <false/> <key>signingStyle</key> <string>manual</string> <key>provisioningProfiles</key> <dict> <key>com.mandelbrotsc.PhotoBook</key> <string>iOS Distribution Profile</string> </dict> </dict> </plist> The error: ITMS-90426: Invalid Swift Support - The SwiftSupport folder is missing. Rebuild your app using the current public (GM) version of Xcode and resubmit it.