Advertise Mobile SDKs Books Events Forum News Social Networking Support Us
Follow @iphonedevsdk on Twitter

Interface 2, Advanced iOS
Mockup & Code Gen
($9.99)

Make your own iPhone apps
and run them live!
(free)

Pic Frame Dynamo: Photo Editing
($0.99)

Abiliator
($1.99)

Want your application or service advertised on iPhone Dev SDK?

Go Back   iPhone Dev SDK Forum

View Single Post
Old 03-24-2009, 11:41 PM   #5 (permalink)
johnqh
Registered Member
 
Join Date: Nov 2008
Posts: 812
johnqh is on a distinguished road
Default

Quote:
Originally Posted by Scuba View Post
Well, you definitely don't want the bottom one % 0.5 - just the top one. If you can get it working that way it is much easier. Otherwise you have to draw the images manually to a context.
I am using context and drawing 1st one with alpha of 1, 2nd image with alpha of 0.5. No use, it doesn't come out correctly. The 1st image looks too light.

I am sure someone here have done similar things on Mac OSX. Please share. Exactly what kind of blending mode and alpha should I use?
johnqh is offline   Reply With Quote
 

» Advertisements
» Stats
Members: 175,631
Threads: 94,089
Posts: 402,802
Top Poster: BrianSlick (7,990)
Welcome to our newest member, hanhaursh7
Powered by vBadvanced CMPS v3.1.0

All times are GMT -5. The time now is 08:03 AM.
Powered by vBulletin® Version 3.8.0
Copyright ©2000 - 2012, Jelsoft Enterprises Ltd.