Hi Andre, I'm finding it difficult to guess what your after/what problems your seeing. The best I can do is say as a general note, one would typically use control the rendering order via StateSet::setRenderingDetails(..) from within the scene graph rather attempting to set globals.
Robert. On Mon, Dec 14, 2009 at 2:06 PM, Andre Simoes <[email protected]> wrote: > Hello There. > > I've been reading alot of e-mails regarding drawing of objects in sequence, > like a simple OpenGL program that draws each Geometry independently of its > complexibility and cost to the GPU. > > And for now I'm working in an OSG scenario in which I'm doing a toolkit that > generates widgets in 2D Orthographic mode. Almost all of the components are > being drawn with LIGHTING disabled because they are unecessary for the case. > And with or without RenderBin::TRAVERSAL_ORDER option enabled I can add a > widget as a child of other widget without problems by using > osg::Group::insertChild( 0, child ). > > The problem is when I try to draw osgText::Texts inside components as > children. They simply not appear on the screen. > - if i create them and set their StateSet as setGlobalDefaults the text > appears as a Child of other widgets ( But in this case i loose color and > background transparency control of the text and is something i would not > like to loose ). > - If i draw them without a widget on the screen the Text appears. > > After that I thought that TRAVERSAL_ORDER could solve the problem. But > TRAVERSAL_ORDER is not solving the problem. > > I'm doing on the initial part of my code before creating any X Window with > osgViewer::View... : > > int main( void ) > { > using namespace osgUtil; > RenderBin::setDefaultRenderBinSortMode( RenderBin::TRAVERSAL_ORDER > ); > RenderBin::SortMode s = RenderBin::getDefaultRenderBinSortMode(); > > /// window init > /// widget init > > return viewer.run(); > } > > My questions are: > - Am I looking to the right option (RenderBin::TRAVERSAL_ORDER ) ? > - Am I setting TRAVERSAL_ORDER in the right way ? > > Sorry to ask but i already lost one week searching for documentation about > this problem and no good results. > > Kind Regards > Andre > > > _______________________________________________ > 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
