Re: [osg-users] deferred shading in osg

2013-08-04 Thread Wang Rui
Hi Nick, You may want to have a look at the osgeffectcompositor example in the osgRecipes project, which is an initial deferred shading framework for OSG. Also there is the osgPPU project that can do the same work for you, I think. Wang Rui 2013/8/5 Trajce Nikolov NICK > Hi Community, > > ha

[osg-users] deferred shading in osg

2013-08-04 Thread Trajce Nikolov NICK
Hi Community, has anyone has done some work on this and willing to share hints, snippets ? Thanks a lot! Nick -- trajce nikolov nick ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-

Re: [osg-users] Problem loading RGB values when alpha = 0 on mac osx

2013-08-04 Thread Paulo Silva
Hi Stephan, thanks for the tip. I'll look into the cmake-files to see if I can select libpng instead. cheers, Paulo ___ osg-users mailing list osg-users@lists.openscenegraph.org http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org

Re: [osg-users] Problem loading RGB values when alpha = 0 on mac osx

2013-08-04 Thread Stephan Maximilian Huber
Hi Paulo, Am 02.08.2013 um 21:14 schrieb Paulo Silva : > Somewhere in the loading some sort of alpha pre-multiplying is going on. Unfortunately the imageio-plugin load its files with premultiplied alpha, as you discovered already. The image-io-plugin does demultiply the alpha again, but can't

Re: [osg-users] [osgPlugins] Probleme with PNG plugin: when there are no_data value(generated by GDAL)

2013-08-04 Thread Robert Osfield
HI Mohammed, I don't know whether PNG can handle what you want from it, whether GDAL is buggy, or whether the OSG's plugin can't handle the niche type of .png file GDAL is generating. You are a programming, have all the OSG source code available to you so if you want to delve deeper that have a g

Re: [osg-users] Problem loading RGB values when alpha = 0 on mac osx

2013-08-04 Thread Robert Osfield
HI Paulo, I'll have to defer to OSX experts to help out with this one as I don't have experitise on the Mac, nor a Mac to work with. Hopefully they will chip in. Robert. On 3 August 2013 13:35, Paulo Silva wrote: > Ok, let me make a small update, > > I was able to get osg-3.2 to load the examp

Re: [osg-users] osg::notify crash, not thread safe

2013-08-04 Thread Robert Osfield
Hi David, There were various changes to osg::Notify during the 3.1.x dev cycle. Could you try out OSG-3.2 and see how you get on. Robert. On 2 August 2013 22:54, David Fries wrote: > I spent a few days tracking down a crash I was having generally when a > terrapage terrain was paging. This is