Re: [osg-users] DrawCallback only once

Hi Dj and Tim thanks for the answers, I made a little hack, but it works for me ;-) In the operator() method I just set the pre draw callback of the camera to zero, so the method never gets called again later. void GameViewOSG::GameViewOSGDrawCallback::operator()(const Camera) const {

Re: [osg-users] FLT map fly action

Hi, osgViewer does not support for turn right and left in the screen and only ESC key functions other keys does not function. Thank you! Cheers, Behlul -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22317#22317

Re: [osg-users] Information on ffmpeg thread safety

Hello Robert: After researching and talking with some others there is a way to make ffmpeg thread safe but you need to add a call back via the lock register api found in libavcodec and compile ffmpeg with thread support enabled. Internally they use the lock callback to allow for global

[osg-users] Could not find plugin on Mac OS X 10.6.2

Hi, (sorry for my bad English) i am new on OSG and i have a little problem with our project on the University. My OpenScneneGraph is Version 2.9.6 and the project was created with 2.8.0, i think. I generate the project with Cmake 2.8.0 for Mac OS X 10.6.2 and build with Xcode 3.2. When i

Re: [osg-users] Could not find plugin on Mac OS X 10.6.2

Hi, OSG_PLUGIN_EXTENSION is not an environment variable, but compiler option. -DOSG_PLUGIN_EXTENSION=.so is needed when building osgDB. I don't use cmake myself but there might be some cmake option for clearing specify it. BTW, I believe osgDB code must be changed so that we get compiler

Re: [osg-users] Need OSG BOF organizer

Hi John -- Do you want to step up and be organizer? Wang Rui and I exchanged emails, and with him in China, perhaps it'd be better to have someone stateside organize the BOF. So the job is yours, if you'd take it. Paul Martz Skew Matrix Software LLC _http://www.skew-matrix.com_

[osg-users] Keyboard Events

Hi, I am executing a frame loop such as while (!viewer.done()) { //get pressed key viewer.frame(); } Within this code I want to get pressed arrow keys but I could not find any comprehensible example or source. Thank you! Cheers, George -- Read this topic online here:

Re: [osg-users] Keyboard Events

Hi George, this is handled by EventHandlers. There are plenty of them for different purposes. Have a look at osgViewer/ViewerEventHandlers Nick http://www.linkedin.com/in/tnick Sent from Izmit, 41, Turkey On Sat, Jan 9, 2010 at 7:53 PM, George Forest gfc...@hotmail.com wrote: Hi, I am

Re: [osg-users] Could not find plugin on Mac OS X 10.6.2

Now, i find the answer for my problem. I`ve lost so many time to install OpenSceneGraph on my system, so i vorget i have two versions now. The first version is in OS X style with Frameworks, the other in unix style. My Problem was i`ve used both. The OS X Version does not need .so files (see

[osg-users] shader composition

Hi Robert, while ago you mentioned this is something upcoming. I am talking about composition of shaders in the osg core - something like the osg candidate virtual program. Any news about this? Thanks Nick http://www.linkedin.com/in/tnick ___

Re: [osg-users] Could not find plugin on Mac OS X 10.6.2

Now, i find the answer for my problem. I`ve lost so many time to install OpenSceneGraph on my system, so i vorget i have two versions now. The first version is in OS X style with Frameworks, the other in unix style. My Problem was i`ve used both. The OS X Version does not need .so files (see

Re: [osg-users] shader composition

I'm also interested. Just about to start using VirtualProgram intensely, with the hope that whatever the final solution is will be an easy port from VirtualProgram. Paul Martz Skew Matrix Software LLC _http://www.skew-matrix.com_ http://www.skew-matrix.com/ +1 303 859 9466 Trajce Nikolov

Re: [osg-users] FLT map fly action

On 1/8/2010 11:58 PM, Behlul Haznedar wrote: Hi, osgViewer does not support for turn right and left in the screen and only ESC key functions other keys does not function. Look into the various manipulators discussed here in early 2009:

Re: [osg-users] Check for GLSL hardware support

On 8/01/10 12:26 AM, Dominic Stalder wrote: is it possible to check if the given hardware is able to render the shader in hardware instead of a software shader? Not through OpenGL, this is a platform specific issue. I remember seeing some code to check for this on OS X; no idea about other OSs.

Re: [osg-users] split scene into separate nodes/files.

Hi Danny, On 9/01/10 3:32 AM, Danny Lesnik wrote: np = npl.front(); osg::Matrixd localToWorld = osg::computeLocalToWorld(np); grp = new osg::Group(); grp-addChild(node); matrixtransform = new osg::MatrixTransform(); matrix-setMatrix(localToWorld);

Re: [osg-users] split scene into separate nodes/files.

Or you could multiply each of the vertices in the node by the matrix to put it into a world coordinate, and then just ignore the matrix. Martin -- Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=22335#22335

Re: [osg-users] FLT map fly action

Hi, I added these DoomLikeManipulator.h and DoomLikeManipulator.cpp into my project but when I build it gives error. Error 1 error LNK2001: unresolved external symbol __declspec(dllimport) const osgGA::DoomLikeManipulator::`vbtable'{for `osg::NodeCallback'}