libgdx runtime exporting for html5 (vertex attachments)

StringKiller

Hello,

I've just noticed that with libgdx runtime 3.6.52.1 in the class VertexAttachment there's an AtomicInteger called nextID (line 43 in VertexAttachment.java).
AtomicInterger class doesn't seem to be able to compile for html5 (we are using libGDX 1.9.4 with GWT SDK 2.7.0).
GWT doesn't implement the AtomicInteger class. Is this a bug in the runtime? Is there a work around for this?

Right now we made an int wrapper to replace the AtomicInteger similar to the Guava one (https://github.com/google/guava/blob/master/guava-gwt/src-super/java/util/super/java/util/concurrent/atomic/AtomicInteger.java), but we don't know if this will cause trouble when using mesh animations.

Thanks a lot in advance!

Mario

That's a good solution. The static is an atomic integer as attachments may be constructed in a multi-threaded manner (though primitive types smaller than long and double are guaranteed to be atomic in Java anyways...).

I think it'd be best if the Guava AtomicInteger shim was part of the libGDX HTML5 backend. Could you file an issue on the libGDX tracker for that to happen?

StringKiller

Thanks, we filed the issue as you suggested. Glad to be know that this is a good solution.