Re: [osg-users] Texture is ovelapped with previous instance

Hi, memory is release using auto garbage collection only.. and for image used USE_NEW_DELETE ... Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=68408#68408 ___

[osg-users] Texture is ovelapped with previous instance

Hi, i am using texture mapping in my application and it work fine. But when I delete the current osg scenegraph view and then display new osg scenegraph view, then on updating texture using callback it showing merging/overlaaping of previous texture as well as current texture. Why

Re: [osg-users] Osg application not running on window 10 , showing unhandled exception

Hi, Found the solution, problem was occured because graphics driver not installed in the window 10 , once driver installed it run fine. I have more doubt now::- 1. I have query if no graphic driver found , can It say like" no graphics driver found issue" ? 2. Is there a way to run application

[osg-users] Osg application not running on window 10 , showing unhandled exception

Hi, My application is developed using vs2013 and osg 3.4 on window 8.1 It was working fine on window 8.1 , but when i switch to window 10 , it give run time error that is "unhandled exception was encountered during a user callback " Please help me in this regard why same application running on

[osg-users] Calculating the top, front, and side views of a model

Hi, I required to display top or side or front view of a model in a scene based on type of view selection. I'm using TrackManipulator by default How can i get different view based on user selection in my application? version OSG 3.0 , winode 8.1 ... Thank you! Cheers, manish

Re: [osg-users] osgviewerQt integration required

Hi, Problem resolved once I downloaded version of Qt with the native OpenGL support. Now osgviewerQt example is working fine. Probelm was occured because i install the Qt version using the Angle emulation, by chance. Angle supports only OpenGL ES 2.x and translates that to Direct3D calls,

Re: [osg-users] osgviewerQt integration required

Hi, Have not found the solution regarding above issue? Please Help. ... Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=64052#64052 ___ osg-users mailing list

Re: [osg-users] osgviewerQt integration required

Hi, I'm using Qt 5.4.2 for Windows 32-bit (VS 2013) and OpenSceneGraph-3.2.2 stable release on Window 8.1 platform. osgviewerQt example is not working without any modification. It is aborts and in the command prompt it showing Warning: detected OpenGL error 'invalid operation' at Before

[osg-users] osgviewerQt integration required

Hi, I need to use OSG scene as view Widget in QT. I my application I have multi view and want one view to be OSG scene view. I have gone thru example_osgviewerQt but it is abort by saying Warning: detected OpenGL error 'invalid operation' at Before Renderer::compile Error: In

[osg-users] To Convert QImage to OSG::Image

Hi, In my application I required to convert QImage to osg::Image to use that as a texture to wrap it on model. What is the best way to convert QImage to Osg::Image ? Thank you! Cheers, manish -- Read this topic online here:

Re: [osg-users] To Convert QImage to OSG::Image

Hi, Thanks a lot.. all of the method suggested is working in my application. Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=61980#61980 ___ osg-users mailing list

[osg-users] OSGQT lib not created

Hi, I'm using OSG 3.2.1 version, QT 5.3.1 msvc 2013, cmake 3.0 to build on VS 2013. except osgQT lib all are created and working fine. Why OSGQT lib not created ? ... Thank you! Cheers, manish -- Read this topic online here:

Re: [osg-users] OSGQT lib not created

Hi I'm getting this error while ALL Build:- osgqt error c2371: GLintptr : redefinition; different basic types Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=60516#60516

Re: [osg-users] Collision Detection and getting intersection point between two object

Hi, I really want to use Bullet library but before proceeding forward I have some question so that I don't face problem in future :- 1.Can OsgBullet integrate with my current application ? 2.Does OsgBullet give me list of intersection point where two object node meet ? I need Intersection

[osg-users] Collision Detection and getting intersection point between two object

Hi, I'm working on problem in which user develop composite shape like building , hut , table etc. by arranging basic shape like cylinder,cube,hemisphere etc. using picking operation. Right now basic shape overlap each other , which is not required in my application . Therefore I need

Re: [osg-users] Textures Problem!!! Urgent!!

Hi Nectarios, I'm also working on texture mapping . So far I have achieved texture on simple 3D object . But didn't get success regarding complex object. What method you have use for texture on 3D object ? What library you have used for drawing 3D model ? how UV mapping has performed for your

Re: [osg-users] Textures Problem!!! Urgent!!

Hi, UV mapping is the 3D modeling process of making a 2D image representation of a 3D model. How you have generate texture coordinate for 3D model ? ... Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=37286#37286

Re: [osg-users] Need Efficient mesh data structures

Hi, No reply yet . Need help . ... Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=37315#37315 ___ osg-users mailing list osg-users@lists.openscenegraph.org

[osg-users] Need Efficient mesh data structures

Hi, I am looking for an efficient general mesh data structure. Having feature like Generating normal arrays and texture coordinate for model,Parameterization of Triangulated Surface Meshes ; texture mapping and that can easily integrate with OSG. I know some of them like : openMesh

[osg-users] [vpb] Need Efficient mesh data structures

Hi, I am looking for an efficient general mesh data structure. Having feature like Generating normal arrays and texture coordinate for model,Parameterization of Triangulated Surface Meshes ; texture mapping and that can easily integrate with OSG. I know some of them like : openMesh osgmodeling

Re: [osg-users] fixed light while moving scene using mouse

Hi, Thanks Jean-Sébastien Guay for your help , Now I know how to proceed forward to get required result in my application. ... Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=33845#33845

[osg-users] fixed light while moving scene using mouse

Hi, I have been trying to use the osg::Light and osg::LightSource in my application. I want to fixed light , while Rotating the whole scene using mouse so that I can simulate light effect on moving scene . Currently when I'm moving scene using mouse , light also move along the scene. So how

[osg-users] To calculate normal vector use the osg::smoothingVisitor

Hi, How to calculate normal vector using the osg::smoothingVisitor ? Guide me by providing some example related to above question . I have to find normal for lightning effect. I have draw various model using triangle strip . Now i'm in need of finding normal. Here I'have attached some part of

Re: [osg-users] To calculate normal vector use the osg::smoothingVisitor

Hi, yes , now I'm getting normal effect on lightning by using osg::smoothingVisitor. thanks for help ... Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=33607#33607 ___

[osg-users] How do I draw 2D controls over my 3D rendering

Hi, I'm using osg 2.8.3 in Qt4.6 on window vista . I'm using two view in CompositeView . In one View , I have to process image for texture and that change on texture will be reflect at run time on the second view of compositeviewer which contain 3D model . 1. How can I get only 2D feature in

[osg-users] Dummy node Creation

Hi, How to create and attach dummy node to a scene node ? If any example related to this kindly let me known. ... Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22437#22437

Re: [osg-users] Dummy node Creation

Hi, Thanks for the quick reply. By dummy node I mean some node which is not visible however its child is visible. Actually I'm facing problem similar to osgmanipulator , in which I don't want to display selection in trackball mode [refer osgmanipulator] ,however i want to display selection in

[osg-users] Drag and drop operation in OSG

Hi, In my application ,I need to pick one object by pushing left mouse button and drop it to another node during releasing of left mouse button . Problem I'm facing is that while moving mouse[ still left mouse button press] the camera is moving along . How can I stop movement of camera , so

[osg-users] picking node and arraging to it proper location

Hi, I'm working on problem in which user develop simple shape like building , hut , table etc. by arranging basic shape like cylinder,cube,hemisphere etc. using mouse . Thus my application allow user to design there own shape from basic model using mouse . I'm facing problem in picking node

Re: [osg-users] osgShadow - Application crash

Hi Jean Sebastien Guay , Thanks Jean Sebastien Guay for your help . ... Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=21061#21061 ___ osg-users mailing list

Re: [osg-users] osgShadow - Application crash

Hi, Hi, Osgshadow example does not work. While running osgshadow program application crash with the following stack trace -: ig4dev32.dll!037cd5b6() [Frames below may be incorrect and/or missing, no symbols loaded for ig4dev32.dll]

Re: [osg-users] osgShadow - Application crash

Hi, I have integrated Chipset and no additional 3d graphics card installed . Is Software rendering is possible ? If yes then what is that software name ? Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=20857#20857

[osg-users] osgShadow - Application crash

Hi, Im trying to add shadows to my scene, code taken from osgshadow example but my application crash If I dont set the setShadowTechnique then my application does not crash, but i obviously don't get shadows either. Ive tried each of the shadow techniques but only Shadow volumes technique .

[osg-users] [build] error LNK2019: unresolved external symbol __declspec(dllimport)

Hi, I'm trying to build osg project. I'm having some problems during linking time :- 1Linking... 1AutoTransform.obj : error LNK2019: unresolved external symbol __declspec(dllimport) bool __cdecl osgDB::writeImageFile(class osg::Image const ,class std::basic_stringchar,struct

[osg-users] Texture mapping in osg

Hi, How to perform texture mapping in OSG ?? Basically I want to map a *.jpeg image on the cylinder model ??? like to find the uv texture coordinates for any point in model if some one know example corresponding to this problem the plz let me know abt tht one ... Thank you!

Re: [osg-users] Could not find plugin to read objects from file X.jpg

Hi, Thanks u very much ... it works succesfully now... ... Thank you! Cheers, manish -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=16273#16273 ___ osg-users mailing list

[osg-users] Could not find plugin to read objects from file X.jpg

Hi, I'm using OSG-2.8.2 version.. on Visual studio-2008 . I have a problem with loading *.jpg files with OpenSceneGraph (warning: Could not find plugin to read objects from file X.jpg). same problem occur while loading *.png ,*.tiff ... while for file like *.rgb ,*.osg ,it is working

Re: [osg-users] [osgPlugins] Unable to load plugin for jpeg file....

Hi, sorry for tht mistake now i find tht actually i don't have osgdb_jpeg.dll in the required directory...it seem tht because of tht i'm unable to load jpeg file where can i get this osgdb_jpeg.dll ??? if sb have this plz send tht to my id manrak8...@gmail.com ... Thank you! Cheers,

Re: [osg-users] [osgPlugins] Unable to load plugin for jpeg file....

Hi, i have downloading those dependencies and directory set accordingly but still i'm getting the same warning i.e unaable to find plugin it shows sucessful result for fomrat like .rgb, .tga but for .jpg,.png,.tif ..it shows same warning i.e unaable to find plugin . i'm using visual

[osg-users] [osgPlugins] Unable to load plugin for jpeg file....

Hi, I'm using OSG-2.8.0 version.. on Visual studio-2008. I have a problem with reading .jpg files with OpenSceneGraph (warning: Could not find plugin to read objects from file X.jpg). I see a source file in osgPlugin/jpeg but don't know how to use it ... Thank you! Cheers, manish

Re: [osg-users] [osgPlugins] Unable to load plugin for jpeg file....

Hi, I have osgdb_jpegd.dll and it directory is currently set I have used other image plugin for *.rgb,*.bmp , it was working correctly for them I have seen tht for *.rgb file it was using two dll i.e osgdb_rgbd.dll and osgdb_rgb.dll and it required both these dll. same case i