[osg-users] NodeVisitor finds the named Node, but NodeCallback doesn't rotate it
Hi! I have .ac models. One is a quadrocopter and two others are it's engines. Each engine has propeller, which i want to animate by rotation. To do it, i have to find propeler's node for the start. What i was able to find that two ways are exist. First is to find a node by it's name. Second is to find a node by it's unique characteristics. Here is models: https://drive.google.com/file/d/0ByDDImhSolf6cnVIN3JIMzJQTGs/view?usp=sharing So the 1st question: How to determine, the name of the node or it's other characteristics, to be able to find it? I developed simple program that searches a node by it's name. Something, that looks like a node's name i found when open .ac file using notepad and search for the name tag. But im not sure. Here is code: https://drive.google.com/file/d/0ByDDImhSolf6U3BmTXpjeE1mRDg/view?usp=sharing The problem: NodeVisitor finds a node( though im not sure this node is a propeller), but NodeCallback doesn't rotate it. So the 2nd question: Why the element, identified by it's name, does not rotate? The reason, why im sure that these models should be able to rotate anyway, is that i took them from another app, based on OSG and it works well. Thank you! Cheers, Elias -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=64557#64557 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
[osg-users] Visual Studio Community 2015 Build Issues
Hi All, I am trying to compile OSG 3.2.1 and running into the below issues: 1-- Build started: Project: osgViewer, Configuration: Debug Win32 -- 1 AcrossAllScreens.cpp 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(55): warning C4589: Constructor of abstract class 'osg::Operation' ignores initializer for virtual base class 'osg::Referenced' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(55): note: virtual base classes are only initialized by the most-derived type 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(81): warning C4589: Constructor of abstract class 'osg::Operation' ignores initializer for virtual base class 'osg::Referenced' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(81): note: virtual base classes are only initialized by the most-derived type 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(85): warning C4589: Constructor of abstract class 'osg::Operation' ignores initializer for virtual base class 'osg::Referenced' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(85): note: virtual base classes are only initialized by the most-derived type 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osgUtil/UpdateVisitor(99): warning C4456: declaration of 'callback' hides previous local declaration 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osgUtil/UpdateVisitor(93): note: see declaration of 'callback' 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osgViewer/ViewerBase(338): error C2249: 'osg::Object::operator =': no accessible path to private member declared in virtual base 'osg::Object' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/Object(197): note: see declaration of 'osg::Object::operator =' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/Object(52): note: see declaration of 'osg::Object' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osgViewer/ViewerBase(338): note: This diagnostic occurred in the compiler generated function 'osgViewer::ViewerBase osgViewer::ViewerBase::operator =(const osgViewer::ViewerBase )' 1 PanoramicSphericalDisplay.cpp 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(55): warning C4589: Constructor of abstract class 'osg::Operation' ignores initializer for virtual base class 'osg::Referenced' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(55): note: virtual base classes are only initialized by the most-derived type 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(81): warning C4589: Constructor of abstract class 'osg::Operation' ignores initializer for virtual base class 'osg::Referenced' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(81): note: virtual base classes are only initialized by the most-derived type 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(85): warning C4589: Constructor of abstract class 'osg::Operation' ignores initializer for virtual base class 'osg::Referenced' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(85): note: virtual base classes are only initialized by the most-derived type 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osgUtil/UpdateVisitor(99): warning C4456: declaration of 'callback' hides previous local declaration 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osgUtil/UpdateVisitor(93): note: see declaration of 'callback' 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osgViewer/ViewerBase(338): error C2249: 'osg::Object::operator =': no accessible path to private member declared in virtual base 'osg::Object' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/Object(197): note: see declaration of 'osg::Object::operator =' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/Object(52): note: see declaration of 'osg::Object' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osgViewer/ViewerBase(338): note: This diagnostic occurred in the compiler generated function 'osgViewer::ViewerBase osgViewer::ViewerBase::operator =(const osgViewer::ViewerBase )' 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\src\osgViewer\config\PanoramicSphericalDisplay.cpp(273): warning C4456: declaration of 'buffer' hides previous local declaration 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\src\osgViewer\config\PanoramicSphericalDisplay.cpp(227): note: see declaration of 'buffer' 1 SingleScreen.cpp 1D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(55): warning C4589: Constructor of abstract class 'osg::Operation' ignores initializer for virtual base class 'osg::Referenced' 1 D:\Programming\Libraries\OpenSceneGraph-3.2.1\include\osg/OperationThread(55): note: virtual base classes are only initialized by the most-derived type
Re: [osg-users] [build] Trouble Building Stable 3.0.1 And Conflicting Newer Libraries
Oh, that might be the problem. I'm working on an older computer and only the legacy open source AMD drivers are available. The graphics card is a Radeon X1650 Pro and it only allows up to OpenGL 2.1. Maybe the cessna file uses some modern feature that isn't available with the legacy drivers. -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=64558#64558 ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
