Le 21/11/2013 08:21, Stéphane Ducasse a écrit : > > On Nov 20, 2013, at 4:54 PM, Hilaire Fernandes <[email protected]> > wrote: > >> Hello, >> >> In Pharo 2.0 (true in 1.4 as well), it looks PNG bitmap are wrongly >> rotated or scaled when they contain alpha transparency. >> >> In the example bellow with the joined bitmap, the alpha gray color are >> rendered darker when the imagemorph is scaled or rotated. >> >> Sqeak does not suffer this problem > > hilaire may be you should have a look at the changes made in the graphics > package
I took at look on the list, did not find anything yet Hilaire > of squeak to identify the change. > We should have more tests. > > Stef >> >> >> | dir morph transform form| >> dir := FileSystem disk workingDirectory parent. >> morph := (ImageReadWriter formFromFileNamed: (dir / 'bubble.png') >> fullName) asMorph. >> transform := TransformationMorph new asFlexOf: morph. >> transform smoothingOn ; angle: Float pi / 3; scale: 1. >> transform openInWorld >> >> >> Thanks >> >> Hilaire >> >> >> -- >> Dr. Geo http://drgeo.eu >> <bubble.png> > > > -- Dr. Geo http://drgeo.eu
