0f78bcaa49
Added runtime control of property locking active, and lock contention
diagnostics; new SGPropertyLockControl() allows associated property nodes to be
registered.
Added code to measure time spent locking/unlocking; disabled via preprocesor by
default because gives small decrease in fps even when disabled at runtime.
If SG_PROPS_UNTHREADSAFE is defined we defer to the old property code at build
time (requires old files to be available as props-unsafe.{hxx,cxx}). This
facility will hopefully be be removed at some point, but for now makes it
easier to compare before/after speed.
SimGear - Simulator Construction Tools ====================================== http://www.flightgear.org SimGear is a set of open-source libraries designed to be used as building blocks for quickly assembling 3d simulations, games, and visualization applications. SimGear is developed by the FlightGear project and also provides the base for the FlightGear Flight Simulator. Source code for SimGear is released under the GNU Library General Public License (LGPL) - see COPYING for license details. See INSTALL file for help on building SimGear.