Re: [osg-users] question about available feature support for Direct Draw Surface

> > > DDS files are not compressed for file storage and they > > > don't require decompression which means they load quite > > > quicly. PNG and JPG require this. > > > > If you say, DDS files are not compressed, the DXTn > > compression doesn't matter, because the algorithms > > are hardware acce

Re: [osg-users] question about available feature support for Direct Draw Surface

Hi Wojtek! First thanks for the quick response. You wrote: > DDS files are not compressed for file storage and they > don't require decompression which means they load quite > quicly. PNG and JPG require this. If you say, DDS files are not compressed, the DXTn compression doesn't matter, beca

[osg-users] question about available feature support for Direct Draw Surface

Hello OpenSceneGrapher! I want to texture by shading some geodes that are sticked together as a huge landscape. I wonder what file format for the textures is most suitable. Usually I take squared JPG. But short while ago I read about Direct Draw Surface (DDS) which supports mipmaps. Does any

Re: [osg-users] How to synchronize OSG and self-made threads?

Thanks for your replies! In my self-made thread I'm loading large 3d models and attaching them as PATs to the scene graph (or removing them). If I do this in the main loop, the loading process is interrupting the image generation. That's why I created the thread and so I need a sync so that the

[osg-users] How to synchronize OSG and self-made threads?

Hello everybody! I have an application using the osgViewer::Viewer (OSG 2.4) and a self-made thread, that has to modify the scene graph. To get no conflict I'm using a self made mutex to lock the add/remove and frame function calls. Now I want to know, if there is a built-in functionality to sy

Re: [osg-users] building osgephemeris

> Hi all, > I am trying to compile osgephemeris and it looks to depend on Producer, > them I downloaded Producer and I get compile errors that may be well > because I have the SVN head of osg installed and no other past version > (as 1.2). > Do I need to install osg 1.2 in order to compile producer

Re: [osg-users] building osg statically linked on Win32

Hello Jean-Sebastien and Stephan! > Please reply directly to the thread you are engaged in instead of a > digest mail, as this makes threads hard to follow. Sorry, forgot to change the email subject. > You might have to delete your CMakeCache.txt and regenerate > the project files with CMake

Re: [osg-users] osg-users Digest, Vol 9, Issue 71

Hello again! > > And finally I'm not sure, if the preprocessor flags like > > OSG_LIBRARY in osg.vcporj have to extended to > > OSG_LIBRARY_STATIC like in the OSG 1.2 solution. > this is all done by ccmake. Set DYNAMIC_OPENSCENEGGRAPH and > DYNAMIC_OPENTHREADS to OFF and you'll get SolutionFile

Re: [osg-users] building osg statically linked on Win32

First thanks for the answer! I can't belief that I'm the first one asking for static libs, because some win-apps based on OSG imho are built static. So someone already has gone this way... In cmake I found the options to switch from /MDd and /MD to /MTd and /MT but I can't still find the optio

[osg-users] building osg statically linked on Win32

I want to built my osg app statically linked to avoid copying DLLs all along. I found a how-to on the website http://www.openscenegraph.org/projects/osg/wiki/Community/Tasks/Win32StaticLink but it seems to be history, because it only works with osg 1.2. If I generate with CMake the osg 2.2 so

[osg-users] setWindowPos deadlock?

Hello everybody! I have a big app that uses at the moment the osgViewer::Viewer in the classic way. Now I want to integrate a picture in picture so I wrote a demo using the osgViewer::CompositeViewer and it works well. After porting the compositeViewer code to the big app, it stucked at the vie

Re: [osg-users] KeyboardEventHandler interferes with selection

> The KeySwitchMatrixManipulator only handles events that havent' > already been handled, and in your case you are signalling > that you've handled the event by returning true from your own > handler. Just return false and the key switch handler with > work with it just fine. Many thanks, now i

[osg-users] KeyboardEventHandler interferes with MatrixManipulator selection

Hi folks I switched from OSG 2.0 to version 2.2 and stumbled over the keyboard handler. I add to my viewer some manipulators like in osgviewer: osgGA::KeySwitchMatrixManipulator* ksm = new osgGA::KeySwitchMatrixManipulator(); ksm->addMatrixManipulator( '1', "Trackball", new osgG

[osg-users] Billboards popping up

Hello everybody! I have following unspectacular problem: I created cloud of billboards attached to a PAT-node. If the PAT is spinning around its z-axis sometimes one billboards pops up in front of an other. If I generate my cloud with a particle system, let it freeze and then start it spinning aro

Re: [osg-users] Transparency problem

> Well I have already tried to change the stateset of the geode of the > osgText for example with something like > > stateSetGeode->setRenderBinDetails(15, "RenderBin", > osg::StateSet::OVERRIDE_RENDERBIN_DETAILS) > > , but it doesn't seem to help. The bigger the renderbin the > later it is ren

Re: [osg-users] Transparency problem

> Hello everybody. > > I have a transparency problem which you can see in the attached > image. As you can see the strings rendered on the orange > window, which is > in front of another blue window, have a blue outline from the > blue window > behind. The strings are in front of a semi-trans

Re: [osg-users] stereo mode

> > I'm using an old-fashioned GeForce FX 5900 XT. I will try it with > > the newest Nvidia driver hoping that helps. > > It will not help. Stereo (quad buffer mode) works *only* with nVidia > Quadro cards. Thanks Jan for this info. I think now I have to get a Quadro card. ;-) -- Andreas Richte

Re: [osg-users] stereo mode

First thanks for fast answer. > What graphic card are you using ? I'm using an old-fashioned GeForce FX 5900 XT. I will try it with the newest Nvidia driver hoping that helps. -- Andreas Richter ___ osg-users mailing list osg-users@lists.openscenegrap

[osg-users] stereo mode

Hello everybody! I wanted to watch my application in stereo mode so I set the two environment variables OSG_STEREO with value ON an OSG_STEREO_MODE with QUAD_BUFFER. After starting the app (also starting OSG demos) OSG tells me this: ---8<--- Error: [Screen #0] GraphicsWindowWin32::setPixelForma