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807d2cc3ca
2. I made YASim query the the ground cache at the wrong place. This one fixed this, one can now land the bo105 on top of the oracle buildings :) 3. Is a followup of the scenery center update code: Register the scenery center transform at the time it is put into the scene graph not at creation time. 4. I held that part back from the past hitlist patch, because I hoped that it will be sufficient (and the last one was in fact the biggest part) without. As some test cases from Melchior showed me, it is not. We have additionally to the wrong computed transform from the prevous patch some roundoff problems. This patch adds some small tolerance to for the point in triangle test. ... may be one even needs to increase the eps value further if starting at some tile boundaries still fails. 5. That is a big chunk. Tested now for two days while hunting the second patch :) . That is a partial rewrite of the groundcache to use its own datastructures for that flat scenegraph in the cache. The basic advantage is, what Erik suggested, to precompute some often used values of these triangles. Also allmost all computations are now in double precision which should decrease (hopefully fix), together with a similar tolerance for some point in triangle tests, the problems with 'no ground below aircraft'. I am playing with octrees for the groundcache, that will finally solve the performance problem when high triangular count models end up in the groundcache. This patch is also some prework for those octrees ... |
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| docs-mini | ||
| examples/netfdm | ||
| man | ||
| package | ||
| scripts | ||
| src | ||
| tests | ||
| utils | ||
| .cvsignore | ||
| acinclude.m4 | ||
| am2dsp.cfg | ||
| AUTHORS | ||
| autogen.sh | ||
| ChangeLog | ||
| configure.ac | ||
| FlightGear.dsp | ||
| FlightGear.dsw | ||
| Makefile.am | ||
| NEWS | ||
| README | ||
| Thanks | ||
Welcome to the FlightGear Flight Simulator project. =================================================== The primary web page for this project is: http://www.flightgear.org For basic installation instructions see the "INSTALL" file. Before you can run FlightGear you will also need to download and install the "base" package which is a collection of textures, sounds, sample scenery, and other data files need by the sim. For additional install help for specific platforms please browse the "docs-mini/" subdirectory. More complete documentation is available from our web page as a separate distribution. Please take a look at the "Thanks" file for a list of people who have contributed to this project. If you have contributed something but don't find your name in this file. Please send a polite reminder to http://www.flightgear.org/~curt For a summary of changes/additions by version see the "NEWS" file. This project is GPL'd. For complete details on our licensing please see the "COPYING" file. For information on available mailing lists, mailing list archives, and other available source code and documenation, please visit our web site. FlightGear is a product of the collaboration of large international group of volunteers. FlightGear is a work in progress. FlightGear comes with no warrantee. We hope you enjoy FlightGear and/or find it of some value!