HI Daniel, you can set an empty Program in the stateset instead of disabling it. This way the subgraph will be rendered using the fixed pipe-line. Like
stateset->setAttributeAndModes( new osg::Program, on, override, whatever .... ) Nick On Fri, Feb 7, 2014 at 1:14 PM, Daniel Schmid <daniel.sch...@swiss-simtec.ch > wrote: > Hi Robert and all > > > > I have a main shader for my scene graph. Then I have some parts of my > loaded models that I want to explicitely render with the > fixed-function-pipeline (FFP). > > In osg 3.1.5 I was able to modify a particular stateset by writing > > > > a_node.getOrCreateStateSet()->setAttributeAndModes(new osg::Program, > osg::StateAttribute::OFF | osg::StateAttribute::PROTECTED); > > > > Like this, the main shader was ignored for the the node and underlying > children and the FFP was used. > > > > I don't know why but in OSG 3.2.0 this doesn't work anymore. I tried with > osg::StateAttribute::OFF/ON etc. I just cant switch back to FFP . > > > > 1. What is the reason this behaviour changed? > > 2. What is the correct way to bypass/disable a shader at some > particular point in the scene-graph? > > > > Thanks for help! > > > > Daniel > > _______________________________________________ > osg-users mailing list > osg-users@lists.openscenegraph.org > http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org > > -- trajce nikolov nick
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