SimGear change. It changes all the SG_xxxx to be the 'real' includes, and gets
rid of many #ifdef SG_HAVE_STD_INCLUDES. As an added bonus, rather than
replacing 'SG_USING_NAMESPACE(std)' with 'using namespace std', I just fixed
the small number of places to use std:: explicitly. So we're no longer polluting
the global namespace with the entire contents of std, in many cases.
There is one more 'mechanical' change to come - getting rid of SG_USING_STD(X),
but I want to keep that separate from everything else. (There's another
mechnical change, replacing <math.h> with <cmath> and so on *everywhere*, but
one step at a time)
PLETE_FUNCTIONAL from SimGear and FlightGear.
As a result, SG_HAVE_STD_INCLUDES is now *always* set, so I will get the boring
fixes for that done, but separately. I'm still auditing the other things in comp
ilers.h - there's a lot that can die now BORLAND is gone.
After the changes that moved the GUI and HUD to a slave camera, the
texture-based fonts wouldn't display. The main fixes here are making
sure that the TXF textures are all loaded into the font cache early,
and explicitly setting the active texture unit in the GUI / HUD
drawImplementation.
color group /sim/hud/palette/color[*]/ to the active group /sim/hud/color/
if they really exist. (Parameters like <antialiased> can be set in the
active group and be left alone, or set by each <palette> color group.)
Aaron says:
I just got the virtual runway hud projection working on all views and
2D & 3D HUDs. It is working awesome(see below). I have attached every
file that was modified (hud.hxx, hud.cxx, and the default.xml for the hud)
and every file that was added (hud_rwy.cxx and runwayinstr.xml).
Just a quick overview of how the instrument works.
The virtual runway is projected by getting the "cockpit view" of the
runway in 3D and projecting the points on to the 2D HUD. Therefore, the
virtual runway will be displayed the same in every view. For example,
you can land an aircraft from the "Tower View" by flying the HUD. Also
if you're in "Cockpit View" and it is centered then the virtual runway
lines will perfectly outline the actual runway. I am getting the active
runway via the wind like done in the ATC classes, which may need changed.
Also, I made the assumption the view 0, in view manager, is always the
cockpit view, which may need changed as well.
The runway configuration file will allow you to specify a center offset
(x,y) and a bounding box (width,height). You can also configure the line
stipple pattern for the outside and the center line. For instance, if
you wanted a 0xFAFA pattern, then specify 64250 as the value. If you
want a solid line, you can specify -1 or 65535 (0xFFFF) and zero will
turn the line off. It also draws a runway indication arrow when the
runway is not in the HUD or it can be drawn all the time if arrow_always
is true. The arrow will point in the direction of the runway (2D) by
rotating around the center at a radius of arrow_radius. If you wish to
turn the arrow off, you must set the arrow_scale <=0. The arrow really
should be 3D arrow that points to the runway (or points in the direction
of the aircraft-to-runway vector).
compilation without ENABLE_SP_FMDS defined gave me a lot of link errors. It appeared that symbol used by ADA was still in use in the HUD.
There is also a typo from Curt in instrument_mgr.cxx where he #include "kr_87.cxx" instead of "kr_87.hxx"
scene management code and organizing it within simgear. My strategy is
to identify the code I want to move, and break it's direct flightgear
dependencies. Then it will be free to move over into the simgear package.
- Moved some property specific code into simgear/props/
- Split out the condition code from fgfs/src/Main/fg_props and put it
in it's own source file in simgear/props/
- Created a scene subdirectory for scenery, model, and material property
related code.
- Moved location.[ch]xx into simgear/scene/model/
- The location and condition code had dependencies on flightgear's global
state (all the globals-> stuff, the flightgear property tree, etc.) SimGear
code can't depend on it so that data has to be passed as parameters to the
functions/methods/constructors.
- This need to pass data as function parameters had a dramatic cascading
effect throughout the FlightGear code.
This is just a port of an old 3D HUD patch to the new view code.
This pans the HUD with the view, by pasting it onto a quad fixed in front of the viewer. It also fixes the awful, arbitrary scaling problems the HUD code has. The old HUD only looks right when viewed at 1024x768 and 55 degree FOV. This works the scale out magically so that it looks right in all views. It also redefines the "<compression-factor>" tag in the ladder to (1) mean compression instead of expansion and (2) have non-psychopathic units (now "1" means 1 degree per degree). Fix this in your existing HUD ladder files before reporting bugs. It's definitely a cosmetic win -- the velocity vector points at the right thing and the horizon lines up properly.
Norman wrote:
I have created a modified version of Andy's patch that implements the 3D HUD as the 'normal' and the 2D HUD as the 'minimal' HUD. < i > and < shift I > keys