Re: [osg-users] probem in playing gif with osgdb_gif

2009-12-09 Thread Ren Liwei
Hi Martin, thank you for the advice. But I have saved a simple gif file which has only two frames (dispaly a circle of red and blue) with the same configuration and it rendered well. I used photoshop cs2. What should I do to config the output as you discribed. Thanks -- Read

Re: [osg-users] probem in playing gif with osgdb_gif

2009-12-09 Thread Martin Scheffler
I'm sorry, I haven't used photoshop for years. You have to disable optimization or something. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=21153#21153 ___ osg-users mailing list

[osg-users] probem in playing gif with osgdb_gif

2009-12-08 Thread Ren Liwei
Hi, I have a gif animation which plays well in other pic viewer. But when I render it in osg with alpha blend on, I get the effect like this [Image: http://forum.openscenegraph.org/files/1_193.jpg ] . But when I turn off alpha blend, it gose well with the background color. And I also

Re: [osg-users] probem in playing gif with osgdb_gif

2009-12-08 Thread Martin Scheffler
This looks like only the changes to the last animation frame are displayed. When you save a gif from Adobe ImageReady or similar programs, the frames of the gif only contain the changes from the last animation frame to reduce image size. Maybe you can fiddle with the gif export settings so