Glad MULTIPLY worked for you. I think DARKEN should have worked, assuming your op-color had zero alpha in it (so as not to affect the resulting alpha). e.g. 0x00888888
On Mon, Feb 9, 2009 at 12:09 PM, Obormot <atru...@gmail.com> wrote: > > I don't think there's a bug there, but maybe it wasn't the right > filter for me. > > I tried SRC_OVER. Here's the result: > http://tourizo.org/src_over.PNG > 2 buttons. One is with the SRC_OVER applied with the color you > suggested. > > > This worked for me much better: > iv.setColorFilter(_darkenColor, PorterDuff.Mode.MULTIPLY); > Where _darkenColor is defined like this: > private final static int _darkenColor = Color.parseColor > ("#FF808080"); > > Here's the result: > http://tourizo.org/multiply.PNG > > > > On Feb 9, 8:22 am, Mike Reed <r...@google.com> wrote: >> Sounds like a bug: DARKEN should not alter a fully transparent pixel. >> I will try to reproduce. Does SRC_OVER + some shade of gray work for >> you, like 0x88888888)? >> >> On Sat, Feb 7, 2009 at 2:01 AM,Obormot<atru...@gmail.com> wrote: >> >> > Hi, guys. >> >> > I'm trying to make an image darker, but the image has some pixels >> > transparent. I want to keep those pixels intact. I tried DARKEN and >> > couple other filters, but they seem to alter transparent pixels as >> > well. >> >> > Do you know if there is a way to keep transparent pixels intact while >> > applying a color filter? >> >> > Sincerely, >> > A. > > > --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
