Hi Atillia, On 15 November 2011 17:00, Atilla Selem <[email protected]> wrote: > In osgmotionblur example, blurring effect is added to the single instance of > osgViewer::Viewer:Windows by adding a derived MotionBlurOperation. > How can i add that blurring effect to my individual geode/Node in my scene? i > want some of my moving objects blur so i need to set some of them with > blurring when they move and remove blurring when they stop moving. > > Can osg::Operation instances be added other than Windows or Viewers? > Should i use some other callbacks for nodes or geodes?
osgmotionblur works by using the accumulation buffer to blend previous frames colour buffer with the current frame, this means it's a whole window effect and not one that can be used for individual objects. To do motion blur on individual objects you'll need to take a very different tack - you'll need to come up with a custom scheme that suits the type of scene that you have. Robert. _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
