fly/flightgear
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22 commits

Author SHA1 Message Date
curt
f7bdff08ce Converted fgFLIGHT to a class. 
Tweaks for Sun Portability.
Tweaked current terrain elevation code as per NHV.
 1998-12-03 01:18:16 +00:00
curt
f8e4de2d13 Bernie Bright <bbright@c031.aone.net.au> writes: 
I've made some changes to the Scenery handling.  Basically just tidy ups.
The main difference is in tile.[ch]xx where I've changed list<fgFRAGMENT> to
vector<fgFRAGMENT>.  Studying our usage patterns this seems reasonable.
Lists are good if you need to insert/delete elements randomly but we
don't do that.  All access seems to be sequential.  Two additional
benefits are smaller memory usage - each list element requires pointers
to the next and previous elements, and faster access - vector iterators
are smaller and faster than list iterators.  This should also help
Charlie Hotchkiss' problem when compiling with Borland and STLport.

./Lib/Bucket/bucketutils.hxx
  Convenience functions for fgBUCKET.

./Simulator/Scenery/tile.cxx
./Simulator/Scenery/tile.hxx
  Changed fragment list to a vector.
  Added some convenience member functions.

./Simulator/Scenery/tilecache.cxx
./Simulator/Scenery/tilecache.hxx
  use const fgBUCKET& instead of fgBUCKET* where appropriate.

./Simulator/Scenery/tilemgr.cxx
./Simulator/Scenery/tilemgr.hxx
  uses all the new convenience functions.
 1998-11-09 23:40:46 +00:00
curt
7e240adff1 Converted to Point3D class. 1998-10-16 00:51:46 +00:00
curt
f7e6fca7dd Tweaks and optimizations by Norman Vine. 1998-09-17 18:35:52 +00:00
curt
aa408d2829 material.cxx material.hxx obj.cxx obj.hxx texload.c texload.h moved to 
../Objects
 1998-08-25 16:52:38 +00:00
curt
e33dbca814 Attempting to iron out seg faults and crashes. 
Did some shuffling to fix a initialization order problem between view
position, scenery elevation.
 1998-08-22 14:49:55 +00:00
curt
f4ddd8811d increased fragment list size. 1998-08-22 02:01:34 +00:00
curt
5f1fd50f6a Used a forward declaration of classes fgTILE and fgMATERIAL to eliminate 
the need for "void" pointers and casts.
Quick hack to count the number of scenery polygons that are being drawn.
 1998-08-20 15:12:03 +00:00
curt
d212b2d459 material.cxx: don't load textures if they are disabled 
obj.cxx: optimizations from Norman Vine
tile.cxx: minor tweaks
tile.hxx: addition of num_faces
tilemgr.cxx: minor tweaks
 1998-08-12 21:13:03 +00:00
curt
a7cf4f0a53 material.cxx: whups, double method declaration with no definition. 
obj.cxx: tweaks to avoid errors in SGI's CC.
tile.cxx: optimizations by Norman Vine.
tilemgr.cxx: optimizations by Norman Vine.
 1998-07-24 21:42:06 +00:00
curt
f8356621c1 Add basic fgFACE methods contributed by Charlie Hotchkiss. 
intersect optimization from Norman Vine.
 1998-07-22 21:41:42 +00:00
curt
262b2f0607 Added ground collision detection. This involved: 
- saving the entire vertex list for each tile with the tile records.
- saving the face list for each fragment with the fragment records.
- code to intersect the current vertical line with the proper face in
  an efficient manner as possible.
Fixed a bug where the tiles weren't being shifted to "near" (0,0,0)
 1998-07-12 03:18:27 +00:00
curt
a0f58259dd Fix GL_MODULATE vs. GL_DECAL problem introduced by splash screen. 
polare3d.h renamed to polar3d.hxx
fg{Cartesian,Polar}Point3d consolodated.
Added some initial support for calculating local current ground elevation.
 1998-07-08 14:47:20 +00:00
curt
39c1facaef Added using namespace std for compilers that support this. 1998-07-06 21:34:33 +00:00
curt
6d48ba08a0 Added automatic mipmap generation. 
When rendering fragments, use saved model view matrix from associated tile
rather than recalculating it with push() translate() pop().
 1998-07-04 00:54:28 +00:00
curt
7b98736e32 Build only static libraries. 
Declare memmove/memset for Sloaris.
 1998-06-12 00:55:58 +00:00
curt
a6c7336cad Working first pass at material proporty sorting. 1998-06-08 17:57:54 +00:00
curt
d0b19c0ce1 I goofed on the log message in the last commit ... now fixed. 1998-06-06 01:09:31 +00:00
curt
0a840e1dbd Increased per material fragment list size from 100 to 400. 1998-06-06 01:07:17 +00:00
curt
5c10725624 Working on sorting by, and rendering by material properties. 1998-06-05 22:39:53 +00:00
curt
eda1cfe31c No .h for STL includes. 
Minor view culling optimizations.
 1998-06-03 00:47:50 +00:00
curt
a60f1d812d Added tile.cxx and tile.hxx. 
Working on rewriting the tile management system so a tile is just a list
fragments, and the fragment record contains the display list for that fragment.
 1998-05-23 14:09:20 +00:00