When I use [lua]transition.to(obj, {time=whatever, alpha=0})[/lua] I sometimes get this warning:
[blockcode]
WARNING: Attempt to set object.alpha to -1.90672e-005 which is outside valid range. It will be clamped to the range [0,1]
[/blockcode] [import]uid: 52103 topic_id: 14645 reply_id: 314645[/import]
i never got this error, maybe be something wrong with your code [import]uid: 16142 topic_id: 14645 reply_id: 54163[/import]
it’s a known bug in corona it doesn’t stop your app from running although it was suppose to be fixed a few releases ago maybe it has found it’s way back in if you read the transition.to API page it tells you about the bug at the bottom in the remarks [import]uid: 7911 topic_id: 14645 reply_id: 54167[/import]
Thanks, jstrahan! I missed that. Indeed, looks like it found its way back. I use build 2011.602. [import]uid: 52103 topic_id: 14645 reply_id: 54171[/import]
I don’t think so. Nowhere in my code I set alpha to extremely small negative values 
When I change alpha=0 to alpha=0.01 I never get this warning as well. But this workaround is kind of ugly. [import]uid: 52103 topic_id: 14645 reply_id: 54165[/import]
Yes this bug is definitely back. I’m using build 2012.799 and my terminal is flooded with those warnings. This really slows down development. Perhaps I should check out the workaround mentioned in the documentation. Any estimate when this will be fixed? [import]uid: 13507 topic_id: 14645 reply_id: 106041[/import]