Re: [osg-users] probem in playing gif with osgdb_gif
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 this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=21132#21132 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] probem in playing gif with osgdb_gif
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@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] probem in playing gif with osgdb_gif
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 find that the first frame of this gif is rendered well like this [Image: http://forum.openscenegraph.org/files/2_103.jpg ]. I think there is something wrong with the alpha value of the other frames of the gif file. But why? Is there anything to care when making a gif animation? Thank you! Cheers, Ren[/img] -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=21128#21128 Attachments: http://forum.openscenegraph.org//files/2_103.jpg http://forum.openscenegraph.org//files/1_193.jpg ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
Re: [osg-users] probem in playing gif with osgdb_gif
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 that full frames are saved. Martin -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=21130#21130 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
