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- using expressions for pitch and volume didn't work - multiple volume elements not computed properly Discussion here: https://web.archive.org/web/20200730232940/http://fguk.me/forum/development-hangar/8360-supersonic-audio?start=40#46287 <volume> <property>/a/v1</property> <factor>0.1</factor> </volume> <volume> <property>/a/v2</property> <offset>1</offset> <factor>-3</factor> </volume> <volume> <property>/a/v3</property> <offset>1</offset> <factor>-1</factor> </volume> evaluates as follows: update(): Have 3 volume entries --> 0:prop /a[0]/v1[0] => 0.110000 factor = 0.100000 v=0.011000 offset 0.000000, now 0.000000, v=0.011000 vol=0.011000 ==> 0.011000 --> 1:prop /a[0]/v2[0] => 0.120000 factor = 3.000000 v=0.360000 -ve offset 1.000000 1.360000 = 0.014960 ==> 0.014960 --> 2:prop /a[0]/v3[0] => 0.130000 factor = 1.000000 v=0.130000 -ve offset 1.000000 1.130000 = 0.016905 ==> 0.016905
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.