Thanks, after examining my code a bit more I realised that I taken out bits while trying to get the HW skinning to work on ATI cards.
After fixing my code it does work fine. Thanks for the uniform array implementation. Cheers Neil PS Ill post a fixed version of osgCharacter on the wiki today. > > HI Neil, > > (moving this thread to osg-users list) > > can you provide a simplified repro test example? > > fyi, Uniform::apply() is called by Program::PerContextProgram::apply(), > which is > defined inline in include/osg/Program. > > Thanks > -- mew > > > neil south wrote: > > There seems to be a problem . > > > > > > > > Ive set up the uniform ok and change the vales every frame with the > > setElement() method, in the debugger the values internal to uniform are > > being updated to the given numbers (and the modifiedCount is > > incremented) . BUT the apply function is NEVER called, so the shader > > never sees the values. > > > > > > > > Ive looked at uniform and uniform.cpp and cant see anything wrong and Im > > not sure what calls the uniform.apply (or should do) so I don't know > > where to look for the problem. > > > > > > > > Cheers > > > > Neil > > > > > > > > > > > > ------------------------------------------------------------------------ > > > > *From:* [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] *On Behalf Of *neil > > south > > *Sent:* 22 May 2006 17:25 > > *To:* 'Bug fixes, enhancements, code changes for OSG' > > *Subject:* RE: [osg-submissions] more GLSL uniform array stuff + .ive > plugin > > > > > > > > DOH! > > > > > > > > I just realised that I left the code in software skinning mode, so > > although the code posted does work, it wont work if you force HW > skinning. > > > > > > > > Sorry Ill have a look at this tonight. > > > > > > > > Cheers > > > > Neil > > > > > > > > > > > > ------------------------------------------------------------------------ > > > > *From:* [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] *On Behalf Of *neil > > south > > *Sent:* 19 May 2006 14:12 > > *To:* 'Bug fixes, enhancements, code changes for OSG' > > *Subject:* RE: [osg-submissions] more GLSL uniform array stuff + .ive > plugin > > > > > > > > The Matrix arrays seem to work fine with the new uniform.cpp files, > > cheers Mike J > > > > > > > > Ill put the new osgCharacter up either over the weekend, or on Monday. > > > > > > > > Cheers > > > > Neil > > > > > > > > > > > > ------------------------------------------------------------------------ > > > > *From:* [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] *On Behalf Of *neil > > south > > *Sent:* 19 May 2006 10:29 > > *To:* [EMAIL PROTECTED]; 'Bug fixes, enhancements, code changes > > for OSG' > > *Subject:* RE: [osg-submissions] more GLSL uniform array stuff + .ive > plugin > > > > > > > > Im just about to try this with the new Uniform stuff, so Ill let you > know. > > > > > > > > I didn't have any problems on any nvidia hardware I tried it on (about 6 > > cards) > > > > > > > > I did try it on an ATI 1900XT but it didn't work (surprise surprise) > > when I looked further into it, it didn't seem like even user attribute > > arrays were being passed correctly ?! > > > > > > > > So I gave up J > > > > > > > > Cheers > > > > Neil > > > > > > > > > > > > ------------------------------------------------------------------------ > > > > *From:* [EMAIL PROTECTED] > > [mailto:[EMAIL PROTECTED] *On Behalf Of > > *Robert Osfield > > *Sent:* 17 May 2006 16:24 > > *To:* Mike Weiblen > > *Cc:* Bug fixes, enhancements, code changes for OSG > > *Subject:* Re: [osg-submissions] more GLSL uniform array stuff + .ive > plugin > > > > > > > > On 5/17/06, *Mike Weiblen* <[EMAIL PROTECTED] <mailto:[EMAIL PROTECTED]>> > > wrote: > > > > Ok, so I suggest reverting osgshaders to its previous non-array > > state, and we'll > > come up with something else. > > > > Given the delicate state of array support across platforms, perhaps > move > > discussion to osg-users to find some code that will work on multiple > > GPUs. > > > > > > Neil South had arrays working with his osgCharacter library so it looks > > like there is some driver support for it. Moving discussion to > > osg-users is definately the next thing to do. Do you want to kick it > off? > > > > Robert. > > > _______________________________________________ > osg-users mailing list > [email protected] > http://openscenegraph.net/mailman/listinfo/osg-users > http://www.openscenegraph.org/ _______________________________________________ osg-users mailing list [email protected] http://openscenegraph.net/mailman/listinfo/osg-users http://www.openscenegraph.org/
