I am always amazed at the talent on this list! Indeed, I am getting a black image if I set a-R true. OTH, John Dixon's stack works! What's up with that?
Roger On May 14, 2013, at 1:13 PM, Mark Wilcox <[email protected]> wrote: > I looked up the iOS snapshot code. It looks to me as if it renders the > contents of the window into a bitmap context. I've written my own screen > snapshot and video recording code on iOS and this doesn't capture the > contents of a view/window drawn directly with OpenGL - for that you need to > read back the pixels from the hardware graphics accelerator directly. > > So if my understanding of "accelerated rendering" is correct, then this > shouldn't work - if LiveCode didn't block you making the call in that mode, > you should get back a black image. > > I'm hoping to find out how to trace my way down from a command to the code > that implements it in a workshop on Thursday. Curious to look at this one > some more when I understand the code better. > > Mark > > > ________________________________ > From: Roger Guay <[email protected]> > To: How to use LiveCode <[email protected]> > Sent: Tuesday, 14 May 2013, 19:59 > Subject: Re: Import Snapshot in iOS > > > Richard, > > I presume you were asking anyone on the list. I, for one, do not know! > > Roger > > > On May 14, 2013, at 9:37 AM, Richard Gaskin <[email protected]> > wrote: > >> Ender Nafi wrote: >>> Roger's right. >>> It's an odd thing but setting the a-R to true prohibits importing snapshots. >>> Commenting it out fixes the issue. >>> Not tested in LiveCode 6.0.1, though… >> >> That's not mentioned in the Dictionary. Is that a documentation bug, or >> does it only affect the older method of importing snapshots by rect while >> still allowing the new method of making snapshots from object references? >> >> -- >> Richard Gaskin >> Fourth World >> LiveCode training and consulting: http://www.fourthworld.com >> Webzine for LiveCode developers: http://www.LiveCodeJournal.com >> Follow me on Twitter: http://twitter.com/FourthWorldSys >> >> _______________________________________________ >> use-livecode mailing list >> [email protected] >> Please visit this url to subscribe, unsubscribe and manage your subscription >> preferences: >> http://lists.runrev.com/mailman/listinfo/use-livecode > > > _______________________________________________ > use-livecode mailing list > [email protected] > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode > _______________________________________________ > use-livecode mailing list > [email protected] > Please visit this url to subscribe, unsubscribe and manage your subscription > preferences: > http://lists.runrev.com/mailman/listinfo/use-livecode _______________________________________________ use-livecode mailing list [email protected] Please visit this url to subscribe, unsubscribe and manage your subscription preferences: http://lists.runrev.com/mailman/listinfo/use-livecode
