9f862dcc0e
Some AMD drivers do not like triangles for point sprites, which breaks directional lights. This works around this by allowing users to set /rendering/triangle-directional-lights=false which falls back to the non-directional implementation of a point.
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.