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Richard Harrison 24b58cbe21 XMLSound bugfixes 
- 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
2020-08-04 11:58:27 +01:00
3rdparty Use alternative name for internal expat_config.h 2019-10-05 17:19:09 +01:00
CMakeModules CMake logic to export debug symbols 2020-04-05 14:04:19 +01:00
simgear XMLSound bugfixes 2020-08-04 11:58:27 +01:00
.gitignore Add NetBeans .gitignore 2019-12-24 20:58:48 +00:00
AUTHORS Added Curt to empty Authors file as CVS test. 2001-12-11 22:23:25 +00:00
ChangeLog Let the version number reflect the current state of the release process. 2010-01-21 06:15:18 +01:00
CMakeLists.txt Renamed version -> simgear-version to avoid breaking clang++ on OpenBSD. 2020-07-14 13:59:09 +01:00
COPYING Fix rpmlint/Linux packager complaints 2012-05-05 00:30:16 +02:00
Doxyfile Fix conditional compile logic 2019-12-15 00:18:39 -06:00
DoxygenMain.cxx Various doxygen improvements/fixes. 2018-01-12 08:32:04 +01:00
INSTALL Remove plib dep references from documentation files 2012-08-29 12:08:27 +02:00
NEWS Attempt to sort out the version number mess in preparation for a 1.9.0 release. 2008-12-19 20:39:59 +00:00
README Update README/INSTALL documentation. 2012-06-26 22:43:48 +02:00
README.cmake Remove plib dep references from documentation files 2012-08-29 12:08:27 +02:00
README.OSG Update README/INSTALL documentation. 2012-06-26 22:43:48 +02:00
README.sound Detect AeonWave and if it is installed use it, otherwise fall back to OpenAL. Also let get_available_devices() use C++ strings instead of const char* 2018-06-02 14:06:15 +02:00
README.zlib Updates to remove unneeded and old version of zlib source. 2006-03-23 21:59:59 +00:00
simgear-version Renamed version -> simgear-version to avoid breaking clang++ on OpenBSD. 2020-07-14 13:59:09 +01:00
SimGearConfig.cmake.in - When HLA is enabled in Simgear, HLA is also enabled in Flightgear 2020-03-15 22:29:43 +00:00
Thanks SimGear: Typo in Thanks file 2007-07-23 22:00:31 +00:00

README 

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.