The levels at which page nodes are built is exposed by an
osg database pager option SimGear::SPT_PAGE_LEVELS which could
contain a blank separated list of levels where paging occurs.
Also the database pagers paths are searched for static lower
level of detail tiles in case they are available.
This defers loading the models into a paged lod node
that is evaluated at a later point in time. That should
help for memory problems with higher visibilities.
Basic library infrastructure, catalog download/refresh, and package install,
uninstall and update. Disabled at cmake time by default, and not yet hooked
into FlightGear.
Will be used to support native Nasal commands, which was tricky with pure function pointers before. Can also be used to avoid some trampoline functions in the code, but this can happen gradually.
Don't reduce width of bounding box below character width
even if outline of rendered character is smaller. This
prevents trailing spaces from being ignored and also
fixes continuously chaging alignment (especially with
monospace fonts).
Support multiple backends, and make it thread-safe. Use an internal thread to push log entries to backends, to avoid blocking the submitting thread for any time.
- Fix overwriting of parent node if PropertyObject::node() is
called for a non-existing node.
- Prevent implicit conversion from const char* and
SGPropertyNode*
Currently this fires on button release, but also after any mouse-wheel movement (since they are sent as buttons). This feels slightly wrong, but can't decide how a spring-loaded know would work, when interacting via the mouse-wheel. Comments welcome.
As part of this, pass the osgGA GUIEventAdapter down into the pick callbacks, which seems reasonable to me. If anyone can foresee issues with this, please let me know and I can adjust the API.
- Add nasal::String for wrapping Nasal string data and accessing
string methods (which eg. could be exposed to Nasal)
- Allow adding functions from C/C++ which are callable on
Nasal strings.
Christian Schmitt