Jesus Guardon ha scritto:
Doriano Blengino wrote:
simple linear transformation is possible by using draw.translate() and
draw.scale(); draw.reset() will reset the transformation matrix.
Draw.push() and draw.pop() exist to save and restore the matrix.
Hi all
Well, I'm totally lost
Jesus Guardon ha scritto:
Hi Doriano and list
First of all, many thanks for your input.
Yes, you are right about geographic coordinates; in real world the
intersection between Ecuatorial line and Greenwich meridian is the
coordinate 0;0. Meridians above increase up to 90 degrees to North
Forgive me for not following the whole thread, but are you trying to
convert a spherical lat and long to a planar x,y coordinate system? Or
are you starting with those distorted maps where Greenland is the size
of the United States on a flat map?
Because if you want to use real world maps
Or are you starting with those distorted maps where Greenland is the size
of the United States on a flat map?
-Lee
Yes, I'm using UTM Maps, because they are regularly spaced. I am not an
expert in Map Projections, but it works for me.
Cheers
Jesus Guardon
--
View this message in context:
Are you sure meridians go from -90 to 90? Ore are they parallels?
So, correct me if I am wrong, Parallels go from south to north, and
Meridians from east to west (or vice-versa).
Oooops, yes, of course it was my mistake!. May be English isn't my native
language... LOL
Now I think I've got it.
: [Gambas-user] Coordinate system in Gambas Graphics
Charles Capaday ha scritto:
Thanks draw.point(x,y) is in pixels, not coordinate values
of ones coordinate system, anyway Benoit answered the
question there are no commands for coordinate translation and
one has to do it oneself, which is not hard
Bodard [mailto:[EMAIL PROTECTED]
Sent: 6 décembre 2008 04:55
To: mailing list for gambas users
Subject: Re: [Gambas-user] Coordinate system in Gambas Graphics
i apologize, it seem i was really tired the night I've read
your mail ...
2008/12/5 Charles Capaday [EMAIL PROTECTED
.)
+418-663-5000 ext. 6877 (Lab.)
Fax: +418-663-8756
-Original Message-
From: Fabien Bodard [mailto:[EMAIL PROTECTED]
Sent: 4 décembre 2008 15:10
To: richard terry; mailing list for gambas users
Subject: Re: [Gambas-user] Coordinate system in Gambas Graphics
i'm currently working
On mercredi 3 décembre 2008, Charles Capaday wrote:
I'm interested in developing a graph object in Gambas to plot points,
curves etc. Are there language statements for coordinate transformations
such as to make, for example, the pixel locations of a rectangle into
x,y coordinate values?
Subject: Re: [Gambas-user] Coordinate system in Gambas Graphics
i'm currently working on it, and made richard's wich true
2008/12/3 richard terry [EMAIL PROTECTED]:
On Thu, 4 Dec 2008 05:05:22 am Charles Capaday wrote:
Fabians chart component may or may not help.
I'll mail
:[EMAIL PROTECTED]
Gesendet: Freitag, 5. Dezember 2008 16:00
An: mailing list for gambas users
Betreff: Re: [Gambas-user] Coordinate system in Gambas Graphics
Thanks draw.point(x,y) is in pixels, not coordinate values of ones
coordinate system, anyway Benoit answered the question
Charles Capaday ha scritto:
Thanks draw.point(x,y) is in pixels, not coordinate values of ones coordinate
system, anyway Benoit answered the question there are no commands for
coordinate translation and one has to do it oneself, which is not hard, je
vous remercie!
Hmm,
simple linear
i'm currently working on it, and made richard's wich true
2008/12/3 richard terry [EMAIL PROTECTED]:
On Thu, 4 Dec 2008 05:05:22 am Charles Capaday wrote:
Fabians chart component may or may not help.
I'll mail you some piccies of what it can do off list.
Regards
Richard
I'm interested
terry; mailing list for gambas users
Subject: Re: [Gambas-user] Coordinate system in Gambas Graphics
i'm currently working on it, and made richard's wich true
2008/12/3 richard terry [EMAIL PROTECTED]:
On Thu, 4 Dec 2008 05:05:22 am Charles Capaday wrote:
Fabians chart component may or may
I'm interested in developing a graph object in Gambas to plot points,
curves etc. Are there language statements for coordinate transformations
such as to make, for example, the pixel locations of a rectangle into
x,y coordinate values?
Cheers,
Dr. Charles Capaday
Professor Director
Brain
On Thu, 4 Dec 2008 05:05:22 am Charles Capaday wrote:
Fabians chart component may or may not help.
I'll mail you some piccies of what it can do off list.
Regards
Richard
I'm interested in developing a graph object in Gambas to plot points,
curves etc. Are there language statements for
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