Re: [osg-users] osgUtil::simplifier parameters

2009-10-09 Thread Robert Osfield
On Fri, Oct 9, 2009 at 10:09 AM, Vincent Bourdier wrote: > A little update, nobody can explain me the simplifier in details ? I've explained details before so have a look through the osg-users archives. Cheers, Robert. ___ osg-users mailing list osg-us

Re: [osg-users] osgUtil::simplifier parameters

2009-10-09 Thread Vincent Bourdier
Hi, A little update, nobody can explain me the simplifier in details ? Thanks. Regards, Vincent Vincent Bourdier a écrit : Hi, I do an update on this topic, because I would like to understand well the osgUtil::simlifier. This implementation seems to be very complex and powerful, but I don

Re: [osg-users] osgUtil::simplifier parameters

2009-10-07 Thread Vincent Bourdier
Hi, I do an update on this topic, because I would like to understand well the osgUtil::simlifier. This implementation seems to be very complex and powerful, but I don't know how to manage it better. /For that I would like to know what do the following methods and how to set the values to hav

Re: [osg-users] osgUtil::simplifier parameters

2009-09-22 Thread Vincent Bourdier
Hi Andrew Thanks for the tip on the simplifier, lower the sample ratio is, lower the vertex number is. (I get a crash under 0.6 but I'm not sure this is an osg crash) Concerning the optimiser, this do not reduce the vertex number but the inverse... on a 460k vertices model, the optimizer returns m

Re: [osg-users] osgUtil::simplifier parameters

2009-09-21 Thread Andrew Burnett-Thompson
Hi there, I've experimented with the simplifier, but am not using it. I found the setSampleRatio() method affects how coarse or fine a result you get. The simplification with a sample ratio less that 1.0 appears to be destructive (i.e. Geometry out does not equal Geometry in). So far I've not fou

Re: [osg-users] osgUtil::simplifier parameters

2009-09-21 Thread Vincent Bourdier
Up ? No one does osg simplifications ? Thanks, Vincent. 2009/9/17 Vincent Bourdier > Hi all, > > Using the osg simplifier on a geometry, I'm just surprised to see that > there is no way to set a level of simplification or something like that. > Maybe I didn't saw it, but for the moment I ju

[osg-users] osgUtil::simplifier parameters

2009-09-17 Thread Vincent Bourdier
Hi all, Using the osg simplifier on a geometry, I'm just surprised to see that there is no way to set a level of simplification or something like that. Maybe I didn't saw it, but for the moment I just found _sm->setDoTriStrip(true); //what for ? do triangle strip are more optimized ? _sm->setSam