hi, everyone, i am new to here and new to GIS. i got fused about a basic question and searched lot in several days but get nothing. I know when rendering...
6007
Stefan Roettger
stefan.roettger
Mar 2, 2012 5:53 pm
hi XiaoDeng, vtp usually does not take the earth ellipsoid into account and treats a local coordinate system like utm as flat uncurved coordinate system. this...
6008
NEW XL
blizzarc...
Mar 3, 2012 4:34 pm
Very thanks for your help, stefan. i have download the libmini and will be checking the details of the approximate method you mentioned. but it is kindof...
6009
NEW XL
blizzarc...
Mar 4, 2012 1:26 am
hi, stefan. i have figured out this problem. firstly where i didn't understand is "trilinear". Four coners are put on the ellipsoid, the other points on edges...
6010
blizzarc@...
blizzarc...
Mar 5, 2012 3:23 pm
hi,stefan I have down load the QTViewer for Windows to check the demos listed in your website. Unfortunately it did not work for the lack of some dlls. such as...
6011
Stefan Roettger
stefan.roettger
Mar 5, 2012 10:04 pm
... qtviewer is still in development, so the best solution is to build from source as described in the qtviewer readme. cheers, stefan...
6012
Roger James
rogerjames99
Mar 11, 2012 7:44 pm
Sorry posted this to vtp-unix first by mistake. As we are winding up Virtual Outlooks Ltd I am putting the additions we made to the vtp source base into the...
6013
Drew Stainton
drew_stainton
Mar 11, 2012 11:09 pm
Very interested in seeing some of the things you've done Roger. A big thanks for deciding to put it into the public domain. Drew [Non-text portions of this...
6014
tom_a_sparks
Mar 12, 2012 7:50 am
I am wondering if there are an WebGL terrain LOD Implementations other than OpenWebGlobe?...
6015
Brent Fraser
fraser_brent_w
Mar 12, 2012 2:29 pm
Tom, Is there something specific you are looking for? There's WebGL Earth http://www.webglearth.org/ and WebGL Globe http://www.chromeexperiments.com/globe And...
6016
Roger James
rogerjames99
Mar 12, 2012 3:19 pm
I have just checked in some files I forgot the first time. Please note that this code is still very buggy. It looks like my fix for multiple threading no...
6017
Roger James
rogerjames99
Mar 12, 2012 7:10 pm
... Jim, I am copying this response to the vtp list for information. For general information on "visual impact" and "solid angle" just google these terms. As...
6018
Tom Sparks
tom_a_sparks
Mar 12, 2012 11:36 pm
... not really, i just looking for webgl Implementations of ROAM, geoclipmap, etc <snip> the example I have seen use quadLOD tom...
6019
Roger James
rogerjames99
Mar 13, 2012 2:48 pm
I just checked in some more visual impact fixes. But it is still not working :-( I cannot seem to get the correct depth buffer information. The stuff I checked...
6020
Roger James
rogerjames99
Mar 14, 2012 4:35 pm
The visual impact calculation issue is now fixed in trunk. The main camera was being rendered after my visual impact camera and messing up the depth buffer....
6021
Murat
murki777
Mar 16, 2012 11:40 am
Hi, I need to show the terrain above the eye point blended with red, is there any shader that I already can use in mini lib? thanks,...
6022
Stefan Roettger
stefan.roettger
Mar 16, 2012 11:43 am
you can have a look at the contour shader of libmini and adapt it for your needs. you can check it out with the qtviewer, just load a tileset and click at...
6023
Roger James
rogerjames99
Mar 18, 2012 2:40 pm
... I have now fixed the problem with the flash in the main view. I was not using the correct data format in the depth buffer attachment code. So the reason...
6024
drew_stainton
Mar 29, 2012 6:13 am
I'm building a customized version of Enviro against GDAL 1.9.0 and OSG 3.0.1. I have compiled all of the necessary dependencies from scratch but I'm still...
6025
Stefan Roettger
stefan.roettger
Mar 29, 2012 8:54 am
in which module do you get these unresolved symbols? ... [Non-text portions of this message have been removed]...
6026
Drew Stainton
drew_stainton
Mar 29, 2012 4:15 pm
Envdlg, vtdata, vtui and wxEnviro. Cheers, Drew. ... From: vtp@yahoogroups.com [mailto:vtp@yahoogroups.com] On Behalf Of Stefan Roettger Sent: Thursday, March...
6027
Stefan Roettger
stefan.roettger
Mar 29, 2012 4:27 pm
hi there, ogr_geometry is under actual development. maybe it is buggy with 1.9.0. can you check a previous version like gdal 1.8.1. cheers, stefan ... ...
6028
Drew Stainton
drew_stainton
Mar 29, 2012 5:25 pm
Thanks Stefan, I'll give an earlier version a try. Cheers, Drew. ... From: vtp@yahoogroups.com [mailto:vtp@yahoogroups.com] On Behalf Of Stefan Roettger Sent:...
6029
Drew Stainton
drew_stainton
Mar 30, 2012 12:25 am
Thanks again for the tip Stefan. I built GDAL 1.8.1 and everything links correctly now. Cheers, Drew. ... From: vtp@yahoogroups.com...
6030
Murat
murki777
Apr 2, 2012 2:18 pm
I downloaded libmini 10.4 and I created project file using CMAKE in windows but I got the compilation error "glGetProgramivARB : identifier not found', even if...
6031
Stefan Roettger
stefan.roettger
Apr 4, 2012 8:59 am
hi murad, pls can you send me the full error log and the output of glxinfo. thanks, stefan ... [Non-text portions of this message have been removed]...
6032
Stefan Roettger
stefan.roettger
Apr 4, 2012 5:01 pm
hi murat, there are two potentional fixes for your problem: 1) try the latest version of libMini from svn and see if it fixes your problem 2) otherwise the...
6033
Murat
murki777
Apr 16, 2012 9:03 am
Hi, I just downloaded QTViewer and it's really nice to work with, I am trying to put some waypoints on terrain but I cannot convert its georeferenced position...
6034
Stefan Roettger
stefan.roettger
Apr 16, 2012 9:11 pm
Hi Murat, rendering a virtual georeferenced world requires a cartesian coordinate system into which all georeferenced coords need to be converted. This...
6035
Tom Sparks
tom_a_sparks
Apr 28, 2012 12:15 pm
I am look for a program that can create a image quadtree (sort of like google map's tiles with the reprojections)? I am looking for a heightmap converter that...
