Re: [osg-users] OSG 3.4 + FFmpeg

2016-11-16 Thread Gianni Ambrosio
Hi Sam, if you don't have a pre-built libraries than you can choose the FFmpeg version you like since you have to build them on your own. With OSG 3.4 now I build ffmpeg 3.0.2. Cheers, Gianni -- Read this topic online here:

Re: [osg-users] calculating area of the 3d model.

2016-11-16 Thread Uma Devi Selvaraj
Hi, Thanks for the reply robert and sebastain :) ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69412#69412 ___ osg-users mailing list

Re: [osg-users] osgQT - Windows 10 pthread.h - not found

2016-11-16 Thread Paul McIntosh
Here is a hacked solution, I am not sure if threads are even needed, there seems to be a few hangovers from the original osg CMakeLists... Code: # This should set CMAKE_USE_WIN32_THREADS_INIT = 1 if the CMAKE_SYSTEM = "Windows"... # FIND_PACKAGE(Threads) # However it doesn't even though we

[osg-users] osgQT - Windows 10 pthread.h - not found

2016-11-16 Thread Paul McIntosh
Hi All, I am trying to get the new osgQT (https://github.com/openscenegraph/osgQt) building but I am having trouble with threading on Windows Code: Looking for pthread.h Looking for pthread.h - not found Found Threads: TRUE Found OpenGL: opengl32 CMake Error at CMakeLists.txt:452

Re: [osg-users] Feedback/guidance sought on move of osgQt out into it's own project/repository

2016-11-16 Thread Paul McIntosh
thanks for the reply - I will give it a go with the geenral list and use osgQT in the subject line to make it easy to see. Cheers, Paul -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69409#69409

[osg-users] OSG 3.4 + FFmpeg

2016-11-16 Thread sam
Hi Guys, What was the version of FFmpeg that OSG 3.4 was developed against? Thanks, Sam ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

Re: [osg-users] Fwd: Unstable passive stereo on Quadro using Quadbuffer

2016-11-16 Thread Jan Ciger
On 16/11/16 01:06, ZJ Tian wrote: > Hi, Voerman, > > Glad to hear your idea. > > I previously made a mistake to assume that there is an automatic frame > synchronization between the video card and the monitor. Now it appears not. > > I think it do will work by using the monitor's SDK. >

Re: [osg-users] help for warping

2016-11-16 Thread Gianni Ambrosio
Warping done with MVP matrix, thanks anyway. Gianni -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69406#69406 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] How to implement pagedLOD without reading from files?

2016-11-16 Thread Robert Osfield
Hi Werner, There isn't any need to put ReaderWriter's in plugins as the osgDB::ReaderWriter architecture has been designed to allow them to be placed in plugins on just directly in applications. All you need to do is include the custom ReaderWiter's soure file into your application and then

Re: [osg-users] How to implement pagedLOD without reading from files?

2016-11-16 Thread Wojciech Lewandowski
Hi Werner, I think you may try using osg::Registry::instance()->addReaderWriter( YourReaderWriterInstance ) to add your own localy defined RW. Your RW will need to override supportedExtensions() and/or acceptsExtension() virtual methods. But I guess you must have already done that Cheers,

Re: [osg-users] How to implement pagedLOD without reading from files?

2016-11-16 Thread Werner Modenbach
Hi Robert, I think I have all the coding done and in my opinion it should work. But it doesn't and I figured out why. When using osgDB with my own ReaderWriter it automatically uses the dynamic load feature and the ReaderWriter is expected to be a dll in the plugins folder. Unfortunately my

Re: [osg-users] calculating area of the 3d model.

2016-11-16 Thread Robert Osfield
On 16 November 2016 at 13:21, Uma Devi Selvaraj wrote: > I need to calculate area , perimeter & volume of a selected part or area > in 3d model. For example after rendering 3d model, if I select some > area(cloased area) , say point1 point2 point3. Point1 connected

Re: [osg-users] calculating area of the 3d model.

2016-11-16 Thread Sebastian Messerschmidt
Hi Uma Hi all, I would like to know some information. I need to calculate area , perimeter & volume of a selected part or area in 3d model. For example after rendering 3d model, if I select some area(cloased area) , say point1 point2 point3. Point1 connected to point2 point2 to

[osg-users] calculating area of the 3d model.

2016-11-16 Thread Uma Devi Selvaraj
Hi all, I would like to know some information. I need to calculate area , perimeter & volume of a selected part or area in 3d model. For example after rendering 3d model, if I select some area(cloased area) , say point1 point2 point3. Point1 connected to point2 point2 to

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Sebastian Messerschmidt
Hi Robert, On 16 November 2016 at 11:50, Rambabu Repaka wrote: Hi,I got the answer for my question.In the compass node creation sample code two errors are there. First one: replace Compass(); with compass(void) { } second one: Replace virtual ~Compass() with

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Robert Osfield
On 16 November 2016 at 11:50, Rambabu Repaka wrote: > Hi,I got the answer for my question.In the compass node creation sample code > two errors are there. > > First one: replace Compass(); with > compass(void) > { > } > second one: Replace virtual ~Compass() with >

Re: [osg-users] OSG depth peeling and multisampling

2016-11-16 Thread Sebastian Messerschmidt
Hi Peter, Thank you Sebastian for the information. It seems to be over my capabilities but I will try to make some research in this area. Thank you once more. If you need professional assistance with this, drop me a line. For a small fee I can offer my experience in the field. Cheers

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Rambabu Repaka
Hi,I got the answer for my question.In the compass node creation sample code two errors are there. First one: replace Compass(); with compass(void) { } second one: Replace virtual ~Compass() with Compass::~Compass(void) { } ... Thank you! Cheers, Rambabu -- Read this

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Robert Osfield
On 16 November 2016 at 11:09, Rambabu Repaka wrote: > Hi,In Osg3_Cookbook.pdf implementing a compass node example page number > 74.Problem in compass class linking. Another tiny bit of info. You should have mentioned this info right in your first post - give other

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Nickolai Medvedev
Hi, all. Source file and header in archive. To use a class a compass: osg::ref_ptr node = osgDB::readNodeFile("arrow.osgb"); // any node looking to the north if(node.valid()) { node->getOrCreateStateSet()->setMode( GL_LIGHTING, osg::StateAttribute::OFF );

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Rambabu Repaka
Hi,In Osg3_Cookbook.pdf implementing a compass node example page number 74.Problem in compass class linking. ... Thank you! Cheers, Rambabu -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69392#69392

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Robert Osfield
On 16 November 2016 at 10:43, Rambabu Repaka wrote: > compass class created but it is showing linker errors due to missing of > library.How can i get that library file in osg. Still not enough information. The code itself isn't likely to be the issue so there little

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Rambabu Repaka
Hi, class Compass : public osg::Camera { public: Compass(); Compass( const Compass& copy, osg::CopyOp copyop=osg::CopyOp::SHALLOW_COPY ); META_Node( osg, Compass ); void setPlate( osg::MatrixTransform* plate ) {_plateTransform = plate; } void

Re: [osg-users] OSG depth peeling and multisampling

2016-11-16 Thread Peter Bako
Thank you Sebastian for the information. It seems to be over my capabilities but I will try to make some research in this area. Thank you once more. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69389#69389

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Robert Osfield
HI Rambabu, On 16 November 2016 at 09:57, Rambabu Repaka wrote: > Hi,Iam working with compass creation Linker errors are coming asking the > compass library file.How can i solve this can anyone tell. You really need to put more effort in asking questions in a way that

Re: [osg-users] ECEF Oriented Compass Implementation

2016-11-16 Thread Rambabu Repaka
Hi,Iam working with compass creation Linker errors are coming asking the compass library file.How can i solve this can anyone tell. ... Thank you! Cheers, Rambabu -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69385#69385

Re: [osg-users] OSG depth peeling and multisampling

2016-11-16 Thread Sebastian Messerschmidt
Hi Peter, The simple depth peeling is most likely to be incompatible with multisampling as is. In order to make it work, you most probably need to set up your FBOs with multisampling enabled and adjust the shaders to use per-sample evaluation. Quite possible that you need to do a

Re: [osg-users] OSG depth peeling and multisampling

2016-11-16 Thread Peter Bako
No idea anyone? Thanks in forward -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69383#69383 ___ osg-users mailing list osg-users@lists.openscenegraph.org