20,741
edits
CompositeViewer support: Difference between revisions
Jump to navigation
Jump to search
m
→Views: this one is important for canvas cameras actually: https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg11636.html
m (→Views: more best practices from osg-users) |
m (→Views: this one is important for canvas cameras actually: https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg11636.html) |
||
| Line 95: | Line 95: | ||
With this approach you aren't creating/deleting graphics contexts, will | With this approach you aren't creating/deleting graphics contexts, will | ||
lower memory usage and you'll get better performance.<ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg63061.html</ref> | lower memory usage and you'll get better performance.<ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg63061.html</ref> | ||
Note: the slave osg::Camera aren't direct children of the View's | |||
master osg::Camera, but they have their view and projection matrices | |||
updated from the master camera. | |||
Note II: osgViewer only threads Camera that are in the viewer, not | |||
ones enclosed in the scene graph, so your Camera in Camera won't | |||
thread.<ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg11636.html</ref> | |||
* The right way to remove a view is outside of frame(). Not from an event handler from within the view, this will crash as you'll be deleting the object you are doing the work from.<ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg35639.html</ref> | * The right way to remove a view is outside of frame(). Not from an event handler from within the view, this will crash as you'll be deleting the object you are doing the work from.<ref>https://www.mail-archive.com/osg-users@lists.openscenegraph.org/msg35639.html</ref> | ||