Hi LV, I recommend you to use PagedLOD node to organize these text nodes. It’s unnecessary to display all of these text at one time. When camera go further into an area, the OSG databasepager will load the text node file automactically. If you want to find any info about PagedLOD, you can look for it in the book of OSG beginner Guide.
Glen -----邮件原件----- 发件人: osg-users [mailto:osg-users-boun...@lists.openscenegraph.org] 代表 Lv Qing 发送时间: 2015年1月11日 21:48 收件人: osg-users@lists.openscenegraph.org 主题: [osg-users] Any way to optimize the performance of massive osg::Text? Hi: In our case we need draw 50000~100000 osg::Text spreading all over the earth,the result is not optimistic,the frame is down to 2~3 fps,we can barely pan the earth,so is there any way to optimize such mount of osg::Text? Thank you! Cheers, Lv ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=62284#62284 _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org _______________________________________________ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org