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Author SHA1 Message Date
PSadrozinski
b583e8d0f0 use polygon-offset effect to render linear features 2012-03-25 23:54:14 +02:00
PSadrozinski
deaebbeb4d conditionaly compile native clipper lib poly optimizations 2012-03-25 23:54:14 +02:00
Christian Schmitt
f77da29398 forgot to add length extend calculation to the new gen_wgs84_area 
function. Also fixed the runway area functions accordingly.
 2012-03-25 23:54:14 +02:00
Christian Schmitt
f7ca9005ce Double the char value in the signs parser to prevent an 
out of bounds segfault.
 2012-03-25 23:54:14 +02:00
Maxime Guillaud
fd597739ea Increase ARRAY_SIZE_1 (previous value was too low and genapts would crash processing ENAL). 
Add some code to catch this issue and abort with a helpful error message next time.
 2012-03-25 23:54:14 +02:00
PSadrozinski
881c4e131b fix for FIndAirport to handle heliports 2012-03-25 23:54:14 +02:00
Christian Schmitt
16ff1e89cc Add runway shoulders support. 
This was harder than expected as the shoulders were often partially
covered by runway polygons. This was caused by inaccuracies introduced
by the calculation of dimensions from the runway center.

Now we create shoulders if set in apt.dat. If no shoulders are set,
a 1m broad stripe is added to concrete and asphalt runways to make
the blending runway-airport surface more visually appealing.
 2012-03-25 23:54:14 +02:00
Christian Schmitt
09352611d5 Add a second gen_wgs84_area function as preparation for shoulders. 
This function uses the 2 runway end points as supplied by apt.dat,
which eliminates some inaccuracies that occur when calculating with
only one center point.
 2012-03-25 23:54:14 +02:00
PSadrozinski
b24bcbb1ee Remove OSG capabilities and libraries. 2012-03-25 23:54:10 +02:00
Christian Schmitt
a5a14e2330 Initialize variables and remove unused ones 2012-03-25 23:53:50 +02:00
PSadrozinski
dfb4ece77e fixed 2 crashes. 
- experimental : I haven't seen that this change has any detrimental effectt, and it avoids a
   crash in triangle library if I don't split long edges before diffing the accumulator to
   generate base_poly.  Side effect could be t-junctions, but preliminary look at KATL seemed to give
   the same (poor) effect - sometimes there are vertical gaps between the airport base and the terrain.
 - Bad data on a few airports - Linear feature definition followed immediately by a
   termination node - can't have a single point for linear feature definition, so I discard it.
 2012-03-25 23:53:49 +02:00
PSadrozinski
06d0d8bdd9 added support for --start-idx so I can restart after a failed airport. 2012-03-25 23:53:49 +02:00
Christian Schmitt
a377f11dad Fix a segfault related to water runways 2012-03-25 23:53:49 +02:00
Christian Schmitt
ea0fd7d9dd Do not error out on correct runway surface 2012-03-25 23:53:49 +02:00
Christian Schmitt
fcdeaae2fd Remove a duplicate function and fix a segfault when using the 
--airport option.
 2012-03-25 23:53:49 +02:00
PSadrozinski
595a190dd3 - min/max lat/lon command line options - can try to parse entire apt.dat 
- lot's of cout -> SG_LOG changes so genapt produces minimal output
 2012-03-25 23:53:49 +02:00
PSadrozinski
db1a734b19 Add an optimization to BuildBtg - the accumulator is kept in the native 
clipping library format, so it doesn't have to be converted / reconverted
between clipping and TGPolygon types for each operation - shaves about
12 seconds from KATL build.
 2012-03-25 23:53:49 +02:00
PSadrozinski
59b534616f Fix for using clipper library 
- it doesn't fix my donut problem - still need to fix degenerate nodes.
 2012-03-25 23:53:49 +02:00
Christian Schmitt
33d88b8c27 Write out the taxiway sign headings 2012-03-25 23:53:49 +02:00
Christian Schmitt
812dd638af Rework the runway designation code. All put into one function. 
This does now support literal runway names like "07" instead of "7".
Also support upcoming "XX" designation which marks a runway as
non-numbered. Testing needed.
 2012-03-25 23:53:49 +02:00
Christian Schmitt
10260917f8 adapt the help output a bit 2012-03-25 23:53:48 +02:00
PSadrozinski
2e07528da3 Added support for clipper library 
- still some issues, but it 'mostly' works
   (change #define in src/lib/polygon to select clipper library)
 - added performance statistics
 2012-03-25 23:53:48 +02:00
PSadrozinski
4fb1944964 Adding Clipper library (experimental) 2012-03-25 23:53:48 +02:00
Christian Schmitt
dc3449a860 Remove texture coordinates length calculations from certain places. 
The width calculation is corrected now and should fix distorted
runway textures.
Hopefully we can get rid of this width mumbo-jumbo soon, too.
It has to stay for now as I found no solution.
 2012-03-25 23:53:48 +02:00
PSadrozinski
1663620e35 command line option --airport working. Tested with full apt.dat 2012-03-25 23:53:48 +02:00
PSadrozinski
3ba27cd481 Added Airport boundary support. 
- needs testing on lots of airports.  I'm uncomfortable with expanding
  concave polys by 20 meters.  I really need to find a safe polygon expander.
 2012-03-25 23:53:48 +02:00
Christian Schmitt
33c92f60f6 Fix a boundary size bug. All boundaries with < 2 nodes are discarded now 2012-03-25 23:53:48 +02:00
Christian Schmitt
8ebbb39893 generate simple runway including threshold 2012-03-25 23:53:48 +02:00
Christian Schmitt
c551e81136 add water runways. The corresponding buoys will follow into fgdata :) 2012-03-25 23:53:48 +02:00
Christian Schmitt
ec6b862730 ...and also remove bug work-around scripts 2012-03-25 23:53:48 +02:00
Christian Schmitt
ec3aa2a623 Now that the important stuff is ported, remove old files 
that are no longer needed
 2012-03-25 23:53:48 +02:00
PSadrozinski
051497bede Added taxiway/runway sign link creation 2012-03-25 23:53:48 +02:00
Christian Schmitt
e9a266fdf1 Helipads are also back, including some light 2012-03-25 23:53:42 +02:00
Christian Schmitt
1990ce6806 The size of the runway base should depend on the runway width 2012-03-25 23:53:32 +02:00
Christian Schmitt
504f5ef46c Refactor the runway code and exclude some math functions 
from the class for general use
 2012-03-25 23:53:28 +02:00
PSadrozinski
fdb37b36c7 added linked objects for beacon and windsock support. 
taxiway signs pending...
 2012-03-25 23:53:18 +02:00
Christian Schmitt
b146149877 Port airport light objects support 2012-03-25 23:53:09 +02:00
Christian Schmitt
155d405ee2 Again, lower the light nodes above the terrain. This needs to be tested 2012-03-25 23:53:05 +02:00
PSadrozinski
81ec458cd7 lights are much better, but not perfect 2012-03-25 23:53:05 +02:00
PSadrozinski
39ea640499 cleanup airport.cxx and simple fix in linear features 2012-03-25 23:53:05 +02:00
PSadrozinski
4df32f7aed First stab at taxiway lights 2012-03-25 23:53:05 +02:00
Christian Schmitt
ce08e218f6 Port runway lights over to the new framework 2012-03-25 23:53:00 +02:00
Christian Schmitt
6a6052f2f5 Fix overrun generation, broken by last commit 2012-03-25 23:52:53 +02:00
Christian Schmitt
d573b38430 Simplify runway code a bit. 2012-03-25 23:52:53 +02:00
PSadrozinski
6f7df8da5e infrastructure for lights 2012-03-25 23:52:53 +02:00
PSadrozinski
5e1ed20e4d Fix Linear feature when angles is close to 180 or 0 degrees. 
- it doesn't hang anymore, but it generates artifacts.  more study needed
 2012-03-25 23:52:53 +02:00
Christian Schmitt
b0a1f38ccb Make runway textures work 2012-03-25 23:52:47 +02:00
Christian Schmitt
761a71ba7b Bring both 850 work (new taxiways and new runways) together. 2012-03-25 23:52:43 +02:00
PSadrozinski
ecbfc64b14 Added per linear feature width capability, so double lines are twice as wide, etc... 2012-03-25 23:52:43 +02:00
PSadrozinski
6dcf165438 linear features now have their own function to calc tex coords, 
and the runway function scales.
Now, U should always be 1 width, and length is offset from minv.
This allows 1 polygons texture to start where the previous finished,
making it appear the texture flows continuously
 2012-03-25 23:52:43 +02:00