Re: [osg-users] Qt5 integration

with QOffscreenSurface (http://doc.qt.io/qt-5/qoffscreensurface.html). This would be useful for applications providing batch rendering services. What are your thoughts on this? Best regards, John On Wed, Aug 26, 2015 at 11:14 AM, John Vidar Larring john.larr...@chyronhego.com wrote: Hi James

Re: [osg-users] Qt5 integration

Hi James, Thanks for your in depth answer. Please let me know it there's any way that I can contribute (E.g. testing on CentOS 6). Best regards, John -- *John Vidar Larring* *| Senior Developer* *ChyronHego Norge AS* *- *Sandakerveien 114a, 0484 Oslo, Norway Office. +47 2279 7030 - Mobile

Re: [osg-users] Qt5 integration

-show-2015-product-preview http://chyronhego.com/press-release/chyronhego-nab-show-2015-product-preview *John Vidar Larring* *| Senior Developer* *ChyronHego Norge AS* *- *Sandakerveien 114a, 0484 Oslo, Norway Office. +47 2279 7030 - Mobile.+47 4889 9795 - www.chyronhego.com

Re: [osg-users] OSG 3.2.1 and Qt5 Widget integration

-- This email was Anti Virus checked by Astaro Security Gateway. http://www.sophos.com -- http://chyronhego.com/press-release/chyronhego-nab-show-2015-product-preview http://chyronhego.com/press-release/chyronhego-nab-show-2015-product-preview *John Vidar Larring* *| Senior Developer* *ChyronHego

[osg-users] Brainstorming: osgQML

To everyone using OSG and Qt, I watched the following demo of someone presenting QML on Raspberry Pi: http://www.youtube.com/watch?v=0j-Wakm5B84 ... and an interesting idea popped up in my mind: What about creating an osgQML plugin that can provide texture data through osg::ImageStream?

Re: [osg-users] AlphaPixel (and OSG?) swag and apparel?

Please open a terminal and type: echo OSG | sed 's/S/M/g' // John ;-) On 06/26/2012 02:15 PM, Chris Hanson wrote: On Tue, Jun 26, 2012 at 2:41 AM, Robert Osfield robert.osfi...@gmail.com mailto:robert.osfi...@gmail.com wrote: Hi Chris, You do know we already have a cafepress entry

Re: [osg-users] Display the multi lingual text

Hi Vishma, First thing to check: Is the c++ file which contains this line of code: osgText::String* string = newosgText::String(గౌతమి, osgText::String::ENCODING_UTF8); ...utf-8 encoded? It has to be since the text is hard-coded in the source. Second thing to check: does the actual font that

[osg-users] osgviewer on osgdem terrain: Warning:: Picked up error in TriangleIntersect

Hi there, I haven't been able to reproduce this, but while playing around with osgviewer on a osgTerrain created by VPB the application hung with the flowing warning repeated over and over: Warning:: Picked up error in TriangleIntersect (-189623 -29408.7 238893,-186968 -32181.9

Re: [osg-users] Intermittent crashes in osgTerrrain::Terrain::traverse(...) [SingleThreaded]

on. Jason On Wed, May 2, 2012 at 8:19 AM, John Vidar Larring larr...@weatherone.tv mailto:larr...@weatherone.tv wrote: Hi all, We currently have an crash situation that we unfortunately cannot consistently reproduce, but when it happens it always occurs in osgTerrain::Terrain

[osg-users] Intermittent crashes in osgTerrrain::Terrain::traverse(...) [SingleThreaded]

Hi all, We currently have an crash situation that we unfortunately cannot consistently reproduce, but when it happens it always occurs in osgTerrain::Terrain::traverse(osg::NodeVisitor) (see below for stack trace). The terrain is a standard, but fairly large osgTerrain database built with

Re: [osg-users] Highland fling!

Hi Robert, 53 miles of running = respect!! I did 12 hour time-limited run in Oslo, Norway 2008, but managed only 50.3 miles. May the miles be with you! - John On 04/28/2012 04:17 AM, Robert Osfield wrote: Hi all, Warning - non techy email! I have an early start this morning as I'm off to

Re: [osg-users] Strategies for reducing visual terrain-tile-popping with osgTerrain

Hi Robert, Thanks for the quick reply. I'm not sure whether the trade-off would be beneficial, but what if VPB was modified to generate normal maps as the terrain database was generated. This would save run-time normal map computations, but increase the size of the database. And since the

Re: [osg-users] Strategies for reducing visual terrain-tile-popping with osgTerrain

and shadowing and other things that (currently) rely on having triangles on the CPU. Glenn Waldron / @glennwaldron On Tue, Apr 24, 2012 at 7:47 AM, John Vidar Larring larr...@weatherone.tv mailto:larr...@weatherone.tv wrote: Hi, Thankfully, there's a lot of people on this list using

[osg-users] Strategies for reducing visual terrain-tile-popping with osgTerrain

Hi, Thankfully, there's a lot of people on this list using osgTerrain, which means that hopefully others have pondered about the same issue that we are currently having when rendering high resolution terrain: the visual popping of terrain tiles in the terrain. In the sample videos below, we

Re: [osg-users] Retrobooster - OSG-based game

Hi Terry, Thanks for sharing. This really brought forth some good ol' XPilot memories. Any plans for making it multi-player? Best regards, John On 03/21/2012 05:50 PM, Terry Welsh wrote: At the risk of sounding like a shameless self-promoter, here's level playthrough video from a hobby

Re: [osg-users] dtEntity OSG entity system videos

Hi Martin, Looks like an interesting project and I'd like to try it out. However, I am having a small linker issue. I'm compiling with the following cmake options: BUILD_CEGUI_WRAPPER OFF BUILD_ENET_INTEGRATION OFF BUILD_EXAMPLES ON

Re: [osg-users] OT: Sudden 100x performance drop in glReadPixels

Hi Sergey, Thanks for the async reading tip! It gives us a general speed-up, but it does not fix the issue at hand. But thanks anyway for great community support! We used osg::Timer to time the execution of the following calls in the code you suggested below: glReadPixels, glMapBuffer,

Re: [osg-users] OT: Sudden 100x performance drop in glReadPixels

systems which are not able to reproduce the issue. Best regards, John Ralf Stokholm wrote: Hi John Have you investigated the memory consumption when this happens, thinking you could be starting to hit page file? Brgs Ralf On 16 June 2011 15:06, John Vidar Larring larr...@weatherone.tv

Re: [osg-users] OT: Sudden 100x performance drop in glReadPixels

Hi Robert, Thanks for your help. See comments inline below: Robert Osfield wrote: The OSG svn/trunk and recent 2.9.x dev series has support for setting a texture pool size that is able to limit the amount of texture memory used, you can set this via the env var: set

[osg-users] OT: Sudden 100x performance drop in glReadPixels

Hi all, Warning, this is off-topic osg-users list, but in desperation I just wanted to check if any of the OpenGL gurus on this list have ever experienced something similar: Our application uses glReadPixels to read 1920x1080 rgb frame from from the nvidia graphics card so that we can send

Re: [osg-users] OSG trac login for editing pages

Hi J-S, Ok, that makes sense. I'll send him an email. Thanks. Best regards, John[/quote] -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=28669#28669 ___ osg-users mailing list

[osg-users] OSG trac login for editing pages

Hi, I have registered a user for the OSG trac wiki, as described in: http://www.openscenegraph.org/projects/osg/wiki/Community/WikiLogIn However, when logged in, it seems that I do not have permissions to edit any of the pages (no edit page link in sight). I've updated pages before (long time

[osg-users] [ANN] Job Offer: Software Engineer with 3D Graphics Experience

Dear OSG-community, Software Engineer with 3D Graphics Experience -- WeatherOne is looking for an Software Engineer with strong 3D Graphics Experience. You will be joining a highly motivated team, creating state of the art weather forecast graphics

Re: [osg-users] A challenge with diamond-shaped graphs...

Hi Frank, I you find that you need to use deep copy, then remember that it is possible to deep copy the state sets only and share everything else. This is also useful of you want your cars to have different colors/textures as well:

Re: [osg-users] AutoTransform

Hi Sunil, I would like to know as to what is the difference between /ROTATE_TO_SCREEN/ /ROTATE_TO_CAMERA/ in the AutoTransform class. ROTATE_TO_SCREEN will rotate the sub-graph to face the view plane, while ROTATE_TO_CAMERA will rotate the sub-graph to face the camera's eye point. Check

Re: [osg-users] Ray intersection with ellipsoid model

Hi Luc, I'd like to compute the intersection between a ray and an ellipsoid model object. I think that the best idea will be to compute the 4x4 transformation that distorts a sphere into the ellipsoid model. However, I wonder how can I extract this matrix from the ellipsoid model ? I've

Re: [osg-users] Ray intersection with ellipsoid model

Hi Luc, Just to clarify, the raySphereIntersect method I referred to is _not_ in OSG, it is just our own implementation of: http://en.wikipedia.org/wiki/Line%E2%80%93sphere_intersection You'll find a number of implementation example when googling:) Best regards, John Luc Claustres wrote:

[osg-users] osgQt: compile error in moc_QGraphicsViewAdapter.cxx

Hi all, When compiling the latest osg trunk (rev11277) I get the following compile error for osgQt on win32 VS2008: 13-- Build started: Project: osgQt, Configuration: Release Win32 -- 13Generating __/__/include/osgQt/moc_QGraphicsViewAdapter.cxx 13Compiling...

[osg-users] VPB: creating flat earth DB with specified projection

Hi all, I'd like to create a flat VPB terrain with a specified projection and I a having some trouble. I'm hoping someone else have already done this and can share some insight. osgdem -t bm_east.tif -l 3 -o qwe.ive ... creates a flat earth in latlong projection. But when I try to specify

[osg-users] Modeling particle systems for use in OSG applications

Hi, This might be a bit of topic, but hopefully of interest to the osg-users list. Here's what we'd like to do: we'd like to contract a graphics designer to model/design several particle systems (or particle symbols, as we call them since they will be self contained and local particle

Re: [osg-users] Modeling particle systems for use in OSG applications

://www.delta3d.org/filemgmt_data/files/Particle%20system.pdf I'm afraid I've not used it, so I can't say how good it is but I hope that helps a little. Kim. 2009/8/25 John Vidar Larring larr...@weatherone.tv: Hi, This might be a bit of topic, but hopefully of interest to the osg-users list

Re: [osg-users] how to draw a Curved Surface on the top of terrain?

Hi Jason, Last time I checked (half a year ago), osggis did no create a curved polygon when creating a filled polygon for e.g. Russia. Since no sampling points are created inside the polygon the tessellated triangles goes straight from one edge to the other thought the ground. It would be

Re: [osg-users] Off on a weeks holiday!

Hi Robert, Congrats with 40 and congrats with running!! I wonder how many other runners out there in the community... it always surprised me just how many fellow hang glider and para-glider pilots turned up in the community, so perhaps cross runners/fell runners and marathon runners are

Re: [osg-users] osgManipulator refactored

Hi Robert, This is good news! I've just been experimenting osgManipulator for the purpose of integrating it into our application. However, I had a big issue with the fact that draggers only could update Selection nodes. Thanks for changing this. I particularily like that it's now possible

Re: [osg-users] osgOcean : Integration intoexisting Database/Application

this suffer from strange intersections nearer the edges? Regards, Kim. -Original Message- From: osg-users-boun...@lists.openscenegraph.org [mailto:osg-users-boun...@lists.openscenegraph.org] On Behalf Of John Vidar Larring Sent: 19 June 2009 14:35 To: OpenSceneGraph Users Subject: Re: [osg

Re: [osg-users] Intersections with Particle Effects

Hi Bill, From: Sause, William william.sa...@... I am trying to do intersections with particle effects, however I am not getting any hits returned since Particle system does not have intersection support. Robert suggested implementing the Drawable::accept(PrimtiveFunctor) method in

[osg-users] Nominate OSG for Community Choice Awards

Hi all, For all who love OSG and think it deserves the attention of others, please nominate OSG for the SourceForge Community Choice Awards: Nominate projects here: http://sourceforge.net/community/cca09/nominate/?hash=bd16e9d6c082d92d092395b34b83c0cf Cheers, John

Re: [osg-users] VPB 1.0 schedule and database size improvements

Hi Robert, Just for curiosity, now that 2.8 is released, do you have a target date for VPB 1.0? I'll be happy to test VPB trunk as development progresses, if that helps:) Best regards, John Robert Osfield wrote: Hi Robert, VPB 1.0 will require an OSG 2.8, OSG 2.6.x won't be sufficient as

Re: [osg-users] OpenSceneGraph reference guide documentation pagesupdate for 2.8.0

Hi Robert I've noticed that in the reference guide for 2.8.0 the search functionality is missing. In the previous reference guide there was a search word input edit in upper right corner. Reference guide with local search is a very powerful tool;) Hope too see the reference guide search back

Re: [osg-users] Please give approval if you feel OpenSceneGraph-2.8 is ready ; -)

Hi Robert, It seems that the osgautocapture example has stopped working along the way. It seems that DatabasePager::getRequestsInProgress() returns zero even after the terrain model has started loading. Please, test to reproduce with the osgautocapture example: ./osgautocapture --window 0 0

Re: [osg-users] *SPAM* Re: Please give approval if you feel OpenSceneGraph-2.8 is ready ; -)

. On Mon, Feb 9, 2009 at 9:29 PM, John Vidar Larring john_larr...@sil.org wrote: Hi Robert, It seems that the osgautocapture example has stopped working along the way. It seems that DatabasePager::getRequestsInProgress() returns zero even after the terrain model has started loading. Please, test

Re: [osg-users] OSG trunk (2.8) + VPB trunk: Terrain elevation artifacts

Thanks Christophe, Thanks for testing and sending the screenshot! You saved my day:) I'll update to gdal 1.6 straight away and test again... Best regards, John christophe loustaunau wrote: Hi John, I have build the database with your command line and vpb svn rev: 953 osg svn rev: 9658 But

Re: [osg-users] OSG trunk (2.8) + VPB trunk: Terrain elevation artifacts

For the record: Upgrading from gdal-1.5.1 to gdal-1.6.0 fixed the terrain problem. Thanks!! -- John Vidar John Vidar Larring wrote: Thanks Christophe, Thanks for testing and sending the screenshot! You saved my day:) I'll update to gdal 1.6 straight away and test again... Best regards

Re: [osg-users] svn/trunk ready to make OpenSceneGraph-2.8 branch, please do last build test of snv/trunk :-)

Hi, svn rev 9631 builds correctly on CentOS 4.7: - Kernel: 2.6.9-78.0.8.ELsmp - gcc: 3.4.6-10 I have also setup a continuous build for trunk which will keep on building until 2.8 is out! Appreciate everybody's effort in getting 2.8 out asap;) Best regards, John Robert Osfield wrote: Hi

Re: [osg-users] Anti-Grain and OpenSceneGraph

Hi Jeremy, Kurt, and David, I care too;) In our application we render text as polygon meshes and outlines using FTGL (http://homepages.paradise.net.nz/henryj/code/). The problem with this approach is that FTGL is a pure rendering library and does not have any support for complex scripts (i.e.

Re: [osg-users] auto-capture example: capturing an image from a PagedLOD Database

Hi Robert et. al., A custom cull visitor wouldn't be related to the osgViewer, rather it's something you'd instantiate and call yourself on demand. The custom cull visitor needn't even subclass from CullVisitor. The subclass from IntersectionVisitor with a Polytope representing the view

Re: [osg-users] auto-capture example: capturing an image from a PagedLOD Database

Hi Robert, One way around this would be just write a custom CullVisitor that kicks of the database request for a given camera set up. Just one small problem, where would I add the custom CullVisitor? Neither osgViewer::Viewer nor any of its base classes has any public methods for assigning

Re: [osg-users] auto-capture example: capturing an image from a PagedLOD Database

Hi, A custom cull visitor wouldn't be related to the osgViewer, rather it's something you'd instantiate and call yourself on demand. The custom cull visitor needn't even subclass from CullVisitor. The subclass from IntersectionVisitor with a Polytope representing the view frustum way

Re: [osg-users] Camera rotation on three axes

Hi Steven, Here is a snipplet of code from the osgautocapture example that I just sent to osg-submissions (if my email got through?), provided as is. I hope it might be of help: ... // Compute eye point in world coordiantes osg::Vec3d eye;

Re: [osg-users] auto-capture example: capturing an image from a PagedLOD Database

of images or movies. One usage example is to render the same animation path each day over a terrain, but with different data overlays (e.g. weather, pollution, traffic, etc.) And you want your movies / images to be crisp;) Best regards, John John Vidar Larring wrote: Hi Robert, Are you

[osg-users] [Fwd: Re: auto-capture example: capturing an image from a PagedLOD Database]

day over a terrain, but with different data overlays (e.g. weather, pollution, traffic, etc.) And you want your movies / images to be crisp;) Best regards, John John Vidar Larring wrote: Hi Robert, Are you planning to submit this example for inclusion with the OSG example set? If so

Re: [osg-users] DatabasePager questions

Thanks for removing it. The osgDB::Registry::getOrCreateDatabasePager function method has probably sent me on a wild goose chase more than once... -- John Robert Osfield wrote: Hi Rick, On Thu, Oct 30, 2008 at 12:17 PM, Rick Appleton [EMAIL PROTECTED] wrote: I see the point in having a

Re: [osg-users] auto-capture example: capturing an image from a PagedLOD Database

. Best regards, John Robert Osfield wrote: Hi John, On Tue, Oct 28, 2008 at 4:16 PM, John Vidar Larring [EMAIL PROTECTED] wrote: I was hoping this would work too, but getDatabasePager()-getFileRequestListSize() _always_ returns 0 (zero). So I am hoping that this is either a bug that can

Re: [osg-users] auto-capture example: capturing an image from a PagedLOD Database

Hi Robert, Are you planning to submit this example for inclusion with the OSG example set? If so then I could integrate then I and others could tweak it so it works. Yes, that was basically the plan, only that I originally wanted to submit a working example;) The reason for putting

Re: [osg-users] Please test SVN of OpenSceneGraph in prep for 2.7.4 dev release

Hi Robert, Compiled without errors on CentOS 4.7 x86_64 with gcc 3.4.6 /John Vidar Robert Osfield wrote: Hi All, On Mon, Oct 27, 2008 at 5:26 PM, Robert Osfield [EMAIL PROTECTED] wrote: There have been lots of bug and build fixes checked in since 2.7.3, and feature refinements but as always

Re: [osg-users] Test Paged database online

Hi Robert, After compiling OSG svn trunk (linux 64bit), the following commands worked like charm: wget http://www.openscenegraph.org/data/earth_bayarea/bay.path osgviewer http://www.openscenegraph.org/data/earth_bayarea/earth.ive -p bay.path --file-cache MyFileCache The second time I ran

Re: [osg-users] auto-capture example: capturing an image from a PagedLOD Database

at 2:34 PM, John Vidar Larring [EMAIL PROTECTED] wrote: Hi all, _Goal_: I'd like to make a command-line tool where I can open paged database, set the camera at a particular position and supply a filename, and the program will dump an image and exit. % ./osgautocapture Usage: ./osgautocapture

Re: [osg-users] animtk release 0.0.9

Hi Cedric, I'm excited about the prospect of an LGPL'd osgAnimation. I tried checking out the animtk repository with mercurial, but no luck: % hg clone http://hg.plopbyte.net/animtk requesting all changes adding changesets abort: could not import module directory! transaction abort! rollback

Re: [osg-users] animtk release 0.0.9

. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. Maye you are using an old mercurial version, check your version Cheers, Cedric John Vidar Larring wrote: Hi Cedric, I'm excited about the prospect of an LGPL'd osgAnimation. I tried checking out

Re: [osg-users] Node Lod

Hi Miriam, See the osgspheresegment.cpp example at: http://www.openscenegraph.org/projects/osg/wiki/Support/UserGuides/Examples /John Vidar Miriam D'Elia wrote: Hi to all I would use the nodes lod, where can I find an example? Thanks Miriam ___

[osg-users] Getting first frame with necessary detail in lazy rendering.

Hi all, When jumping to a close-up view of a PagedLOD database you will see that it takes a few frames before all the appropriate PagedLOD's have been loaded and displayed. This works well for active rendering, but is a bit problematic for passive / lazy rendering. What I'd like to do is

[osg-users] Compile error in OSG trunk rev 8909

Hi, I am having trouble compiling OSG trunk after doing svn update: % svn update At revision 8909. ... [ 14%] Building CXX object src/osgDB/CMakeFiles/osgDB.dir/FileUtils.o /home/john/external.el4/OpenSceneGraph/trunk/src/osgDB/FileUtils.cpp: In function `void

Re: [osg-users] Compile error in OSG trunk rev 8909

this problem:) Best regards, John John Vidar Larring wrote: Hi, I am having trouble compiling OSG trunk after doing svn update: % svn update At revision 8909. ... [ 14%] Building CXX object src/osgDB/CMakeFiles/osgDB.dir/FileUtils.o /home/john/external.el4/OpenSceneGraph/trunk/src/osgDB

Re: [osg-users] Compile error in OSG trunk rev 8909

(-DOSG_DEFAULT_LIBRARY_PATH='${CMAKE_INSTALL_PREFIX}/lib${LIB_POSTFIX}/${OSG_PLUGINS}') ENDIF(DYNAMIC_OPENSCENEGRAPH) INCLUDE(OsgMacroUtils) Best regards, John John Vidar Larring wrote: Hi again, The compile error seems to be due to faulty CXX_FLAG settings in the flags.make files created

Re: [osg-users] VPB: Call to GDALRasterBand::RasterIO returns wrong no data values for gtopo30

) { if (band) { ...but now that you have reproduced the exact same behaviour, please go ahead and add a bug report to gdal. Best regards, John Cedric Pinson wrote: I have the same problem, i did not notice the bug in the trac of gdal did you report it ? Cedric John Vidar Larring wrote: Hi

[osg-users] Texture on SphereSegment problem

Hi all, In danger of exposing ignorance, I need to ask this question: It should be possible to texture a SphereSegment, right? In the example code snipplet below, the sphere segment displays correctly above the terrain, but for some reason it is not textured. I hope someone on the list can

[osg-users] texture as lat/lon-limited overlay on an osgTerrain database

get problems if the texture covers the whole globe? Or is SphereSegment+TexGenNode the way to go? Or...?? Best regards, John Robert Osfield wrote: On Wed, Aug 20, 2008 at 11:57 AM, John Vidar Larring [EMAIL PROTECTED] wrote: Hi all, In danger of exposing ignorance, I need to ask this question

[osg-users] Lazy Rendering with pagedLOD databases

://pelicanmapping.com : +1.703.652.4791 On Wed, Jul 30, 2008 at 8:39 AM, John Vidar Larring [EMAIL PROTECTED] mailto:[EMAIL PROTECTED] wrote: Hi all, Background: --- In our application the user can set up scenes ( or sequences as we call them) for playback on a timeline (e.g. seq.1

[osg-users] Bug Resolution List for 2.6 [Was: osgWidget now checked into OSG SVN trunk]

Hi all, We have a BugResolution page on the wiki, I'd suggest putting outstanding bugs on here, we can then work out which ones will be possible to resolve before 2.6 and what ones will have to be tackled after. Later this evening I'll add general OSG bugs that I haven't resolved yet.

Re: [osg-users] VPB generating terrain for multiple data files

Hi J-S, Have you tried Ben Discoe's VTBuilder (http://www.vterrain.org/Doc/VTBuilder/overview.html)? It _might_ be what you are looking for. Best regards, John Larring Jean-Sébastien Guay wrote: Hi Robert, Ideally should have data throughout your model to define all the heights you

[osg-users] Updating the OSG reference manual (doxygen pages)

Hi all, I have found that the bast way to look up in the reference manual is to google classes with their namespaces. E.g. if I need information on the class osgUtil::Optimizer then I just google that name and the first hit is almost always the OpenSceneGraph Class Reference for that class.

Re: [osg-users] Warning on 64bits: cast to pointer from integer ofdifferent size

Hi Peter, ... is OpenSceneGraph working with 64bit? We are using OSG on 64 bits linux platform without any problems, so obviously OSG works with 64bit systems. However, I have no experience with OSG + Vista combination what so ever, and I am not planning to gain any either... hehe;) Best

[osg-users] OSG User Group in Norway

Hi All, From names and email addresses of people posting to this mailing list, I have gathered that there are several OSG users here in Norway. My location is in the Oslo area, so if there are other OSG users close by, then I'd like to suggest an informal get-together at a local pub or other

Re: [osg-users] Please test SVN of OpenSceneGraph in pre for 2.5.3 dev release

Hi Robert, trunk (svn revision 8486) successfully built with gcc 3.4.6, 2.6.9-67.0.7.ELsmp, x86_64. - John 2008/6/23 Robert Osfield [EMAIL PROTECTED] mailto:[EMAIL PROTECTED]: Hi All, I would like to tag 2.5.3 today, I'm ready at my end, but need an extra round of testing as

Re: [osg-users] Problem to get textures from a .flt model

Hi Åsa, One trick that I have found useful is to use the 'osgconv' program to convert other formats into .osg files so that I can look at the resulting SceneGraph in an editor. Try: osgconv arena.flt arena.osg ... and check where the texture have been attached in your graph. Best regards,

Re: [osg-users] Community Documentation Initiative [Was: Too much support!!!!!]

-Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED] On Behalf Of John Vidar Larring Sent: dinsdag 3 juni 2008 10:22 To: OpenSceneGraph Users Subject: Re: [osg-users] Community Documentation Initiative [Was: Too much support!] Hi all, I have created a new page on the wiki

Re: [osg-users] Community Documentation Initiative [Was: Too much support!!!!!]

Hi all, I have created a new page on the wiki that list all the example programs that comes with OSG in table form. In the TOC is listed under Documentation | Examples. If you (excl. Robert at this point) are familiar with or have authored any of the example programs, then please go to the

Re: [osg-users] Community Documentation Initiative [Was: Too much support!!!!!]

Hi all, please see below... Robert Osfield wrote: Hi John, On Tue, Jun 3, 2008 at 9:21 AM, John Vidar Larring [EMAIL PROTECTED] wrote: I have created a new page on the wiki that list all the example programs that comes with OSG in table form. In the TOC is listed under Documentation

Re: [osg-users] Operation progress report from OSG Interactive operations

scaling took approx 4-6 secs. which is significantly less than 16 secs., however, a 1 second delay as you report would definitely be preferable. Best regards, John Robert Osfield wrote: Hi John, On Fri, May 30, 2008 at 10:24 AM, John Vidar Larring [EMAIL PROTECTED] wrote: Please excuse my

Re: [osg-users] Operation progress report from OSG Interactive operations

Hi Robert, See my comments below: Robert Osfield wrote: Hi John, Perhaps a Terrain::init() or update() method would be appropriate - one that goes through all the tiles registered with the terrain and calls init() on them. As for 16 seconds, this is looong time. I am only seeing around

[osg-users] Operation progress report from OSG Interactive operations [Was: [osg-submissions] Added Vertical Scale in osgTerrain::Terrain]

Hi Robert et. al., I've tested the new vertical scale implementation on osgTerrain::Terrain now and it works great, BUT... The typical osgTerrain databases we would operate on are = 8GB in size (i.e. full gtopo30 + bluemarble 500m + selected areas in higher resolution). When altering

[osg-users] PagedLOD with layers [Was: New Improved DatabasePager...]

Hi Serge and Robert, Serge Lages wrote: I customize the data storage. :) My PagedLOD is really particular because it doesn't store directly nodes, but layers (we have the texture, the terrain and the data on top of the terrain in different layers) and our PagedLOD recover everything and put

Re: [osg-users] Strategy for implementing dynamic vertical exaggeration of VPB models.

Robert Osfield wrote: Hi John Probably the easiest way for me to resolve the dirty not effecting all tiles is to try it out at my end. Could you submit your changes for the vertical scale to osg-submissions, then I can review it, merge in appropriate, make changes if required, then I can then

Re: [osg-users] Strategy for implementing dynamic vertical exaggeration of VPB models.

Hi Robert, Thanks for quick and informative answer. In terms of implementation the route to take is write a Registry::ReadFileCallback that ...[snip]... Hmm... this sounds a bit complicated, especially since I am an OSG newbe. If you are building with the VPB --terrain option rather than

[osg-users] Strategy for implementing dynamic vertical exaggeration of VPB models.

Hi, When creating globes with VPB one can use the option -v (vertical multiplier) to set permanent vertical exaggeration for the generated model. However, in our software solution the user must be able to set vertical exaggeration from the GUI (i.e. dynamically alter vertical exaggeration).

Re: [osg-users] VPB: texture banding at all tile levels

to do some of the tests that Robert suggested and get back to the list with the results. Thanks for quick replies from both you and Robert. Best regards, John Mike Weiblen wrote: You're not on ATI hardware by any chance? -- mew On Thu, May 15, 2008 at 8:30 AM, John Vidar Larring [EMAIL PROTECTED

[osg-users] VPB: Call to GDALRasterBand::RasterIO .... [Was: VPB: texture banding at all tile levels]

are seeing a OpenGL driver problem. Robert. On Thu, May 15, 2008 at 2:30 PM, John Vidar Larring wrote: Hi, VPB: revision 911 OSG: revision 8323 The following command line is used to create a simple globe (all DEM files from gtopo30 are used): ./osgdemd -d in/gtopo30/E020N40.DEM [...snip...] -d

[osg-users] VPB: Call to GDALRasterBand::RasterIO returns wrong no data values for gtopo30

Hi, Problem Summary: The calls to GDALRasterBand::RasterIO() in vpd::SourceData::getInterpolatedValue() and vpd::SourceData::readHeightField() returns no-data-values as 55537 instead of the correct - for gtopo30 data. VPB: revision 911 OSG: revision 8321 GDAL version 1.5.1 The

Re: [osg-users] VPB: Call to GDALRasterBand::RasterIO returns wrong no data values for gtopo30

Hi Robert, This sounds like a GDAL bug. Would it be possible for you to provide links to the problematic data. As far as I know this is just the standard GTOPO30 data from USGS. The DEM files can be downloaded from: http://edc.usgs.gov/products/elevation/gtopo30/gtopo30.html I'd guess

[osg-users] VPB: texture banding at all tile levels

Hi, VPB: revision 911 OSG: revision 8323 The following command line is used to create a simple globe (all DEM files from gtopo30 are used): ./osgdemd -d in/gtopo30/E020N40.DEM [...snip...] -d in/gtopo30/W180S60.DEM --bluemarble-east -t in/bluemarble/land_shallow_topo_east.tif