Hi all
E-mailed you guys a few weeks ago about my willingness to help.
I work part-time at the South African Air Force Museum, and, seeing as we
operate two DC-3's, I can get you any information you need. Tell me what
you need, and I can get it.
The only problem is : I only work there over
Hi all
So my pc is back online after it passed away recently :-) but now I have a
different problem (don't worry, it's not the Metakit compiling problem again.)
Here's a short summary of my system :
AMD 1000 MHz
256MB RAM
Leadtek NVIDIA Geforce 2 MX64
OS : Redhat 7.2 Enigma
Ok, so I tested my
Andy Ross writes:
>
>For a quickie example, look at the places in the code that read the
>view_offset and view_tilt stuff. These are the values that represent
>the direction of the pilot's head, and as such should be used only by
>the core view code to decide on a view direction for the 3D
>proje
Andy Ross writes:
>
>While I'm thinking about it, can someone with knowlege please let me
>know that I've got the right facts for the following coordinate systems:
> What I'm fuzzier on is where
>the origin is when the scenery tiles are drawn (it has to be local, as
>floats don't have sufficient
While I'm thinking about it, can someone with knowlege please let me
know that I've got the right facts for the following coordinate
systems:
Model coordinates (that is, the reference frame of the local aircraft,
into which the model and panel geometry will be drawn):
Origin = nose of the airc
Jim Wilson writes:
> I could really use some help visualizing
> the matrices. Which elements are which axis (in Plib)?
x is 1st
y is 2nd
z is 3rd < up >
where x cross y equals z
same as OpenGL xcept there Y is up
> And what does the fourth row/col represent?
fourth column is scaling almo
Norman Vine wrote:
> David Megginson wrote:
> > Thanks -- the internal cockpit view seems much better. Now the ball's
> > in Andy's court to patch up the virtual panel code (and de-quat the
> > mouse code), and we're flying!
>
> exactly the kind of response that led me to coin the phrase
>
> It's still a little weird with a steep roll angle. Found an article on
> quarternions. It seems that they can be used to solve the problem of the
> rotation being off center. Not sure yet how to apply it to this problem.
> Maybe if we can feed it an axis that appears a little behind the
> ori
David Megginson writes:
>(and de-quat the mouse code)
exactly the kind of response that led me to coin the phrase
"MAYDAY MAYDAY FlightGear has been hijacked"
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David Megginson <[EMAIL PROTECTED]> said:
> Jim Wilson writes:
>
> > This seems to pretty much correct the problem. Part of the problem
> > is that rotations are occuring at the firewall (model origin) which
> > seems a little un-natural inside the cockpit. The rest of the
> > problem is I
Jim Wilson writes:
> This seems to pretty much correct the problem. Part of the problem
> is that rotations are occuring at the firewall (model origin) which
> seems a little un-natural inside the cockpit. The rest of the
> problem is I am just learning how this stuff works (I know I've
>
David Megginson wrote:
> Jon S Berndt writes:
>
> > I like this new capability. I ought to be able to plot the
> > logged data out of the box with my simplot program. As for
> > some other formats, I wonder if someone might provide a
> > couple of perl scripts to do conversions rather than
* David Megginson -- Tuesday 12 March 2002 19:42:
> Apologies -- I'll shrink that. I *think* it's in range for a signed
> 64-bit integer, but I'm too lazy to check.
Why not -1? Isn't that a sufficiently invalid number of seconds since
program start?
m.
_
>aerodynamics/Flight control(and so on) are not so easy to
>me. One of the so many problems is that
>How can I initialize the airplane in the air in a stable
>manner when JSBSim running in standalone mode?
>It seems that FGTrim can accomplish that. But I do NOT
>know how to use it!
Greetings!
Jon S Berndt writes:
> I like this new capability. I ought to be able to plot the
> logged data out of the box with my simplot program. As for
> some other formats, I wonder if someone might provide a
> couple of perl scripts to do conversions rather than place
> that burden on FlightGea
David Megginson <[EMAIL PROTECTED]> said:
> FlightGear now has the ability to produce multiple logs, each
> recording the value of user-selected properties at a user-defined
> interval. Details are available in docs-mini/README.logging; Here's
> a simple example that logs the rudder and aileron
D Luff writes:
> Cygwin compile of latest CVS fails in logger.cxx, complaining that
> an integer constant is out of range in line 101:
>
> last_time_ms(-99L)
Apologies -- I'll shrink that. I *think* it's in range for a signed
64-bit integer, but I'm too lazy to check.
Al
* Melchior FRANZ -- Tuesday 12 March 2002 19:34:
> * D Luff -- Tuesday 12 March 2002 18:08:
> > last_time_ms(-99L)
>
> Yeah, that's a little bit too much for a "long".
At least for a 32 bit long. :-)
m.
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* D Luff -- Tuesday 12 March 2002 18:08:
> Cygwin compile of latest CVS fails in logger.cxx, complaining that
> an integer constant is out of range in line 101:
>
> last_time_ms(-99L)
Yeah, that's a little bit too much for a "long". Shouldn't "-1" be
the obvious choice for the i
"Curtis L. Olson" wrote:
>
> Roman Grigoriev writes:
> > Guys
> > could you please advice me how to make flightgear in black and white pallete
> > maybe framebuffer operation helps me?
> > if someone covert or render black&white image in OGL please help me
>
> There might be a clever solution I
Cygwin compile of latest CVS fails in logger.cxx, complaining that
an integer constant is out of range in line 101:
last_time_ms(-99L)
Cheers - Dave
--
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I have learned JSBSim for quite a long time. The aerodynamics/Flight control(and so
on) are not so easy to me. One of the so many problems is that
How can I initialize the airplane in the air in a stable manner when JSBSim running in
standalone mode?
It seems that FGTrim can accomplish that. Bu
For the people who don't use the CSV format, it would be handy to have
a tag that switches over to TSV format. Gnuplot and Octave, for example
are much happier with tab separation - I don't have to mention the commas.
> FlightGear now has the ability to produce multiple logs, each
> recording th
FlightGear now has the ability to produce multiple logs, each
recording the value of user-selected properties at a user-defined
interval. Details are available in docs-mini/README.logging; Here's
a simple example that logs the rudder and aileron positions to
steering.csv every second or so:
On Tue, 12 Mar 2002 17:48:53 +0300
"Roman Grigoriev" <[EMAIL PROTECTED]> wrote:
>this is not suitable for me
>in addition I need to aply noise on this black and white
>image
Intriguing. Can you tell us what this is about? I have a
hunch.
Jon
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Guys
could you please advice me how to make flightgear in black and white pallete
maybe framebuffer operation helps me?
if someone covert or render black&white image in OGL please help me
Thanx
Bye
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ht
On Tue 12. March 2002 14:27, you wrote:
> > -Original Message-
> > From: Martin Dressler [mailto:[EMAIL PROTECTED]]
> > Sent: 12 March 2002 12:48 pm
> > To: [EMAIL PROTECTED]
> > Subject: Re: [Flightgear-devel] fgReshape
> >
> > On Mon 11. March 2002 09:12, you wrote:
> > > * [EMAIL PROTEC
On Mon 11. March 2002 18:21, you wrote:
> Martin Dressler writes:
> > There are some diferents how the viewer is initialized and from
> > where it take new position. Your viewpoint could be static or
> > change position or (and) up vector in some dependency on FDM or
> > maybe time.
>
> Right
> -Original Message-
> From: Martin Dressler [mailto:[EMAIL PROTECTED]]
> Sent: 12 March 2002 12:48 pm
> To: [EMAIL PROTECTED]
> Subject: Re: [Flightgear-devel] fgReshape
>
>
> On Mon 11. March 2002 09:12, you wrote:
> > * [EMAIL PROTECTED] (Martin Dressler) [2002.03.11 01:51]:
> > > I f
On Mon 11. March 2002 09:12, you wrote:
> * [EMAIL PROTECTED] (Martin Dressler) [2002.03.11 01:51]:
> > I find that we call fgReshape function in each RenderFrame, and it is
> > IMHO needless. When you remove fgReshape from fgRenderFrame all
> > resizing works, you only can't change resolution via
Jonathan Polley wrote:
> Changing the data structure to read:
>
>
> static const struct {
> char * name;
> double (*fn)(double);
> } __fg_snd_fn[] = {
>
> caused everything to work properly. I know that this is not the proper C+
> + solution, but it worked for me.
This seems appropria
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