Re: [osg-users] Can I make a png image's background transparent?

2013-03-14 Thread Lv Qing
Hi, I use powerpoint to erase the background Thank you! Cheers, Lv -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=53107#53107 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] Can I make a png image's background transparent?

2013-03-14 Thread Nathan Mielcarek
Lv, It sounds like you will need a better image manipulation program. Here are some you can get for free: http://www.gimp.org/ http://www.getpaint.net/ In these programs they should have an option to set the background as transparent, here are some tutorial links:

[osg-users] Can I make a png image's background transparent?

2013-03-12 Thread Lv Qing
Hi, ... I have attached one png image to the placenode,however the image has a white background ,is it possible to make the backgound transparent? Thank you! Cheers, Lv -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=53051#53051

Re: [osg-users] Can I make a png image's background transparent?

2013-03-12 Thread Robert Osfield
Hi Lv, On 12 March 2013 13:15, Lv Qing donlvq...@msn.com wrote: ... I have attached one png image to the placenode,however the image has a white background ,is it possible to make the backgound transparent? What do you mean by transparent in this context? Do you want an alpha blended object

Re: [osg-users] Can I make a png image's background transparent?

2013-03-12 Thread Terry Welsh
, 12 Mar 2013 14:15:03 +0100 From: Lv Qing donlvq...@msn.com To: osg-users@lists.openscenegraph.org Subject: [osg-users] Can I make a png image's background transparent? Message-ID: 1363094103.m2f.53...@forum.openscenegraph.org Content-Type: text/plain; charset=UTF-8 Hi, ... I have attached