Solved, thanks Vade & George. I reduced my composition back to using only a Random patch with the 2 published inputs and 1 published output.
I instantiated a QCRenderer with the object, and before calling valueForOutputKey, I use this function: [renderer renderAtTime:[NSDate timeIntervalSinceReferenceDate] arguments:nil]; Thanks, T On 2010-12-02, at 9:22 PM, vade wrote: > Oh, you are using a Core Animation layer. Interesting. Sorry I missed that, I > thought it was a QCRenderer. Disregard :) > > > On Dec 2, 2010, at 3:20 PM, vade wrote: > >> You need to call renderAtTime: withArguments: >> >> Also it seems like you are double retaining the NSNumber , alloc/init is an >> implicit retain count of 1. >> >> >> On Dec 2, 2010, at 2:56 PM, George Toledo wrote: >> >>> So, try attaching the output to a port of a 3D transform, the Enable of a >>> Billboard with no image going to it, or something similar, and see if >>> result starts returning the expected ...result. >>> >> >> _______________________________________________ >> Do not post admin requests to the list. They will be ignored. >> Quartzcomposer-dev mailing list (Quartzcomposer-dev@lists.apple.com) >> Help/Unsubscribe/Update your Subscription: >> http://lists.apple.com/mailman/options/quartzcomposer-dev/doktorp%40mac.com >> >> This email sent to dokt...@mac.com > > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Quartzcomposer-dev mailing list (Quartzcomposer-dev@lists.apple.com) > Help/Unsubscribe/Update your Subscription: > http://lists.apple.com/mailman/options/quartzcomposer-dev/travis%40postfl.com > > This email sent to tra...@postfl.com
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