seaburg/igidenticon

Swift identicon generator

igidenticon's Issues

Mac Carthage support

This looks like a pretty neat library, and I'm happy to see it has both iOS and Mac support in the source code.

Unfortunately the default scheme (I think?) only builds for iOS, so a Mac application that loads it with Carthage doesn't build a Mac framework.

This is probably easy to fix, and I'll take a look if I have time, but Xcode projects are not exactly my forte.

Implementing in Swift 3.0

Hello, I'm trying to implement this library in Swift 3.0.

When setting up the generator, I come across the following problem:

let imageGenerator = IGImageGenerator(imageProducer: IGGitHubIdenticon(), hashFunction: IGJenkinsHashFromData(data: Data!))

I'm not sure how to implement the IGJenkinsHashFromData method into swift, can you please assist?

Below is the Objective-C implementation.

#import "IGHashFunctions.h"

uint32_t IGJenkinsHashFromData(NSData *data)
{
    uint32_t hash = 0;
    const unsigned char *bytes = data.bytes;

    for(NSUInteger i = 0; i < [data length]; ++i) {
        hash += bytes[i];
        hash += (hash << 10);
        hash ^= (hash >> 6);
    }
    hash += (hash << 3);
    hash ^= (hash >> 11);
    hash += (hash << 15);

    return hash;
}

Customizable hash function

Right now it looks like it is hardcoded to use MD4. Is this for compatibility with another library? I'd prefer to use SHA-256 if possible.

how to choose the avatar style?

It's great to use this library getting the identicon by client.
however, can i custom the avatar style.

I want get the github style.

XCode 12 build warning, minimum deployment target

XCode 12 warning on build:
... SourcePackages/checkouts/IGIdenticon/Package.swift The iOS Simulator deployment target 'IPHONEOS_DEPLOYMENT_TARGET' is set to 8.0, but the range of supported deployment target versions is 9.0 to 14.5.99.

Consider bumping the minimum deployment target to 9.0 to address the warning? (Package.swift)