Re: scaling, rotating, flipping subview

2019-12-09 Thread H. Nikolaus Schaller
> Am 09.12.2019 um 10:22 schrieb David Chisnall : > > Hi, > > The problem that you identify (input and output coordinate spaces are > different) is also a problem with CoreAnimation and with X11's XRENDER > extension: in both you can apply an affine transform to the output, but input >

Re: scaling, rotating, flipping subview

2019-12-09 Thread David Chisnall
Hi, The problem that you identify (input and output coordinate spaces are different) is also a problem with CoreAnimation and with X11's XRENDER extension: in both you can apply an affine transform to the output, but input coordinates are not transformed. This is something that you can work