Thanks Wojciech, Currently we're only trying to make it work on NVidia cards (under Windows 7), but you're right that shadows seems to have problems with latest ATI drivers, I've recently tested one of our application on a ATI and I saw some strange artifacts.
Cheers, On Tue, Jul 6, 2010 at 9:38 PM, Wojciech Lewandowski <[email protected]>wrote: > Hi Serge, > > I am sorry I have no experience with osgPPU. Long ago (2 years ?) we tried > it with HDR and it seemed to work with LispSM shadows on our testbed. Have > not tested since then. I could not help you at the moment, I am on vacations > and my computer is a netbook. Send me a private email next week if you still > have a problem, I will try to test it... > > Wojtek Lewandowski. > > PS. Do you by an chance test on ATI ? All techniques stemming from > StandardShadowMap do not look good on latest Windows Catalyst drivers due to > ATI VertexShader bugs (I can prove it). > > > *From:* Serge Lages <[email protected]> > *Sent:* Tuesday, July 06, 2010 7:37 PM > *To:* OpenSceneGraph Users <[email protected]> > *Subject:* [osg-users] osgPPU and osgShadow::MinimalShadowMap > > Hi all, > > I am currently having troubles trying to make work osgPPU and specially HDR > with osgShadow::MinimalShadowMap, you can find my test program attached (it > comes from the list archive, I've made small modifications). Without > shadows, it works fine, with MinimalShadowMap, I only have a black model (I > am using cow.osg, with the teapot I have a white screen). Here is my command > line : > osgppu_viewer.exe Data\hdr.ppu Data\cow.osg > > Any idea where it comes from ? > Thanks ! > > -- > Serge Lages > http://www.tharsis-software.com > > ------------------------------ > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > > _______________________________________________ > osg-users mailing list > [email protected] > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > -- Serge Lages http://www.tharsis-software.com
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