Re: [osg-users] Collada and OSG

Hi, I am using OSG 3.4.0 in windows 10 (VS2015). ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69895#69895 ___ osg-users mailing list

[osg-users] Collada and OSG

Hi, I would like to know which version of collada need to be integrate with OSG. I have installed collada 2.4.4. I tried to integrate osg and collada. I am getting linking issue. I have provided necessary cmake option. I am using vs2015. daeReader.obj : error LNK2019: unresolved external

Re: [osg-users] how to get pixel value using X and Y coordinates

Hi, Thanks Robert ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69714#69714 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] how to get pixel value using X and Y coordinates

Hi, Can somebody tell me is it possible to get pixel value from x and y co-ordinates? ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69705#69705 ___ osg-users

[osg-users] how to get pixel value using X and Y coordinates

Hi , I have rendered image using osgviewer. I have added pickhandler to get x and y coordinates by clicking mouse left button. Is it possible to get pixel value corresponding to that X and Y coordinates.Is there any example related to that.? ... Thank you! Cheers, Uma

Re: [osg-users] How to render the image without reducing its size.?

Hi, Thank you all for the reply. ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69474#69474 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] How to render the image without reducing its size.?

Hi, I have simple code that renders image using osgviewer. I am able to render the image successfully with the code. My problem now is the size of the image is reduced. for example the original size of the image is 4683 * 3035, the image is reduced to 4096 * 3035. Is this expected behaviour

Re: [osg-users] Rendering 3d Model using osgEarth.

Hi, Thanks robert ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69460#69460 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Rendering 3d Model using osgEarth.

Hi all, I have installed osgEarth 2.8 in my system. Now I want to display 3d Model using osgEarth. Do in need to create earth file for that model. How to display the model without "earth" in center.? ... Thank you! Cheers, Uma -- Read this topic online here:

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

Hi, Thanks paul. I will look into it. :) ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69455#69455 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] Display Geotiff image in OSG

Hi, "osgviewer -e gdal --image "geotiff_file" " using this command I am able to display the file. will this command retains geographic information. Is this correct command? ... Thank you! Cheers, Uma -- Read this topic online here:

Re: [osg-users] Display Geotiff image in OSG

Hi Sebastain, I am sorry image size too big to upload. It is 36 MB ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69423#69423 ___ osg-users mailing list

Re: [osg-users] Display Geotiff image in OSG

Hi Sebastain, Thanks. As of now I just want to create appliaction that will render Geotiff file using OSG. I tried to display using osgviewer I am getting following message. I used the following command " osgviewer --image "geotiff_file" " TIFF rader: Unknown field with tag 33550

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

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

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

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] Rendering Model in color

Hi, Thanks for reply. ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69356#69356 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] Warnings: Failed grabbing the focus and invalid enumerant

Hi Sebastain, Thanks for the reply ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69355#69355 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Warning: Failed grabbing the focus and invalid enumerant

Hi, I have rendered the some models using osgviewer. I am getting following two Warnings . Warning: GraphicsWindowWin32::grabFocus() - Failed grabbing the focus Warning: detected OpenGL error 'invalid enumerant' at Before Renderer::compile I have build 32 bit osgviewer. May I

[osg-users] Rendering Model in color

Hi, I have installed OSG in my system(windows 10, 64 bit). When I tried to render colored model , the model is not rendering in color. I have installed OSG in another system(windows 8 , 64 bit) and tried to render same model in that system, where I am able to render the model in color.

Re: [osg-users] Converting 3d Models to OSG type

Hi, Thanks Sebastain :) ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69139#69139 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Converting 3d Models to OSG type

Hi all, I tried simple program to do conversion from 3d model to osg type. I tried to call osgconv using system() method. Here is my code. Generalized one: char *src = "D:/3D_Models/3D Model.obj"; char *dest = "D:/converted_Models/3D Model.osg";

Re: [osg-users] converting any 3d models to osg,osgb or osgt

Hi Trajce, Thanks for the reply :). ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69127#69127 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] converting any 3d models to osg,osgb or osgt

Hi all, I need to convert 3d Models(.3ds,.ply,.obj,.. ) to osg or osgb or osgt using code. I know that by running "osgconv input output" command in console will do conversion. Is there any option using osgconv in c++ code. If so how to use osgconv in code ..?? ... Thank you! Cheers,

Re: [osg-users] ot20-Openthreads.dll access violation

Hi Sebastain, Thank you so much for the reply. Yeah I have tried in osgviewer and it took 10-15 seconds. I have a doubt , does converting .obj or any other models to .osg will result in any loss of information.? ... Thank you! Cheers, Uma -- Read this topic online

Re: [osg-users] Qt version for OSG3.4.0

Hi all, Thanks for the reply :) ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69057#69057 ___ osg-users mailing list osg-users@lists.openscenegraph.org

Re: [osg-users] ot20-Openthreads.dll access violation

Hi Sebastain, Sorry I am unable to load the model, because it is too big for attachment(only 10 MB are allowed). ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69055#69055

Re: [osg-users] ot20-Openthreads.dll access violation

Hi Robert, The size of the model I used is 49675 K. And it is taking more than one hour to render in debug mode and in release mode it is taking 5 mins. ... Thank you! Cheers, Uma -- Read this topic online here:

Re: [osg-users] ot20-Openthreads.dll access violation

Hi all, Regarding openthreads access violation issue,today I tried to build osg without(BUILD_OPENTHREADS_WITH_QT) cmake options. And I tired to use those exe and dll files to run my example code. I am able to render 3D model Successfully in both debug and release mode, the problem is

Re: [osg-users] ot20-Openthreads.dll access violation

Hi all, Is there any problem in any my example code.?? ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69048#69048 ___ osg-users mailing list

Re: [osg-users] ot20-Openthreads.dll access violation

Hi , Thanks for the reply sebastain and robert. Hope I will get help from osg forum to fix this . ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69039#69039 ___

Re: [osg-users] ot20-Openthreads.dll access violation

Hi Robert, I have used the example code.I have attached code.Yeah I am building OpenThreads with QT in cmake. Yes I am using in single threaded mode since "Qt5 is currently crashing and reporting "Cannot make QOpenGLContext current in a different thread" ". ... Thank you! Cheers,

Re: [osg-users] ot20-Openthreads.dll access violation

Hi Robert, Thanks for the reply. Shall I post it in some other forums like (osgPlugin,etc) so that I can get any idea ..? ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69032#69032

Re: [osg-users] ot20-Openthreads.dll access violation

s the seg fault we don't have a means of working out what > might be wrong. Could you do a release build with debug info, you'll > need to rebuild OT and OSG with this setting, and then your own > application. > > Robert. > > On 17 October 2016 at 07:08, Uma Devi Selvaraj

[osg-users] Qt version for OSG3.4.0

Hi all, Can somebody tell me which version of Qt does OSG 3.4.0 supports.?? ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69024#69024 ___ osg-users mailing list

[osg-users] ot20-Openthreads.dll access violation

Hi all, I am trying to create GUI which renders 3D model using OSG and Qt in VS2013. I am able render 3D model successfully in Debug mode. but In release mode i am not able to render 3D model. I am getting access violation error in OpenThreads and symbol not loaded message. I have

Re: [osg-users] Issue in Rendering Obj model using c++ code .

Hi Sebastian, Do I need to build my code with release mode and linking it with releasewithdebuginfo library or do I need to create new configuration for my code in VS2013? ... Thank you! Cheers, Uma -- Read this topic online here:

Re: [osg-users] Issue in Rendering Obj model using c++ code .

Hi all , Thanks for the reply. I will try with ReleaseWithDebug-Build. Thanks Sebastian ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=69000#69000 ___

Re: [osg-users] Issue in Rendering Obj model using c++ code .

Hi, Yeah I have changed that. But In debug mode it is taking too much of time. ... Thank you! Cheers, Uma -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=68998#68998 ___ osg-users mailing

[osg-users] Issue in Rendering Obj model using c++ code .

Hi all, I have build osg version 3.4.0 in windows 8. I am able to render 3D models using the command "osgviewer ". I have tried a simple c++ code to render 3D model. I gave .obj model as input. For small files (say file size of 577 KB) my code renders the given model successfully, whereas

Re: [osg-users] Vector script out of range

f as the OSG appends a version number to the > plugin directory so when you link to different versions of the OSG it > can choose the correct plugins directory to avoid problems with mixing > dll's. > > Robert. > > On 7 October 2016 at 05:21, Uma Devi Selvaraj <> wrote: >

Re: [osg-users] Vector script out of range

Hi , I have cloned osg repo and checked out to the branch 3.4.0. I am facing same problem for bunny.ply model (Smooth Triangle).Hope Laurens changes are merged. ... Thank you! Cheers, Uma -- Read this topic online here:

Re: [osg-users] Vector script out of range

Hi Sebastain, I have executed my code in both debug and release mode. I am not able to render the model using code. I have attached call stack of my program(scree shot). ... Thank you! Cheers, Uma -- Read this topic online here:

[osg-users] Vector script out of range

Hi, I have tried a simple program in C++ to render 3d model using Osg Viewer. When I am trying to run the code I am getting "vector script out of range error " for some 3d model. This is my code. /*osg header files */ int main(int argc,char**argv) { /*using ref_ptr*/

[osg-users] [3rdparty] Viewing Image in osgviewer using c++ code.

Hi, I am new to OSG ,Can Somebody tell me how to view image(.jpeg,.png,geotiff etc..) in osgviewer using c++ code . I am able to read image using osg::Image and osg::DB class. I don't how to display it in osgviewer. ... Thank you! Cheers, Uma -- Read this topic online

[osg-users] [3rdparty] WireFrame display for 3d model using c++ code

Hi, I am new to OSG. Can somebody tell me how to view wireframe of 3d model using c++ code. I am able to view wireframe , points,texture etc using osgviewer(with help of 'w' key ) only when I open the 3d model using the "osgviewer <3dmodel_name>" in cmd prompt. ... Thank you! Cheers,