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 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>
