Works now, it was the setClientActiveTextureUnit that did the trick!
Thanks.
/Anders
On 6/15/07, Anders Backman <[EMAIL PROTECTED]> wrote:
So at what point did you store the _activeContextID member attribute?
as it is only valid during a current Draw phase.
On 6/15/07, Serge Lages <[EMAIL PROTECTED]> wrote:
> Hi Anders,
>
> I remenber having such a problem with CEGUI and multitexturing, here is my
> drawImplementation which works fine now :
>
> void CEGUIDrawable::drawImplementation(osg::RenderInfo&
> renderInfo) const
> {
> osg::State *state = renderInfo.getState();
>
> if (state->getContextID() != _activeContextID)
> {
> return;
> }
>
> state->setActiveTextureUnit(0);
> state->setClientActiveTextureUnit(0);
> CEGUI::System::getSingleton().renderGUI();
>
>
> state->checkGLErrors("CEGUIDrawable::drawImplementation");
> }
>
> But my problem was just CEGUI textures going all white when looking to a
> multitextured object, so maybe you have a new one. :)
>
> Good luck !
>
>
> On 6/15/07, Anders Backman <[EMAIL PROTECTED]> wrote:
> >
> > Hi all (again).
> >
> > Now to another issue.
> >
> > I have an implementation of a CEGUI integration into OSG.
> > It has been working just fine, up until where I have a multitextured
> > Spider (rendered using ReplicantBody) in the scene.
> > As far as I know and can see, ReplicantBody does not set any states
> > explicitly outside a StateSet.
> >
> > The same
> > Now Im not blaiming the spider for the problem, its just something
> > with it that messes up the CE gui drawing.
> >
> > It disappear from the screen, until there is something rendered using
> > osgText, then it pops back into the display!
> >
> > It seems that something in the state is leaking? from osgText that
> > makes it possible to render the CEgui drawable
> >
> > This is what happens:
> >
> > 1. Render CEGUI only -> ok
> > 2. Render spider, cegui disappears, if spider is culled, cegui does
> > not come back!
> > 3. add text to scene ->cegui comes back
> > 4 remove text -> cegui disappears
> >
> >
> >
> > CEGUI is rendered with the stateset:
> >
> > osg::StateSet* stateset = geode->getOrCreateStateSet();
> >
> stateset->setMode(GL_DEPTH_TEST,osg::StateAttribute::OVERRIDE
> |
> > osg::StateAttribute::OFF);
> >
> >
> stateset->setRenderingHint(osg::StateSet::TRANSPARENT_BIN);
> > stateset->setRenderBinDetails(100,"RenderBin");
> > stateset->setMode(GL_BLEND,osg::StateAttribute::OVERRIDE
> > |osg::StateAttribute::ON);
> >
> >
> > stateset->setTextureMode(0, GL_TEXTURE_2D,
> > osg::StateAttribute::OVERRIDE |osg::StateAttribute::ON);
> >
> >
> stateset->setMode(GL_LIGHTING,osg::StateAttribute::OVERRIDE
> > |osg::StateAttribute::OFF);
> >
> > And in CEGUI:drawable() Im using the same state settings as in the
> > osgcegui example:
> >
> > renderInfo.getState()->setActiveTextureUnit(0);
> >
> > renderInfo.getState()->disableAllVertexArrays();
> >
> > m_ui->getSingletonPtr()->renderGUI();
> >
> >
> >
> > Replicantbody (the spider) is using the state:
> >
> > submesh_state_set->setTextureAttribute(map_id, texture);
> > submesh_state_set->setTextureMode(map_id, GL_TEXTURE_2D,
> > osg::StateAttribute::ON);
> > submesh_state_set->setMode(GL_TEXTURE_COORD_ARRAY,
> osg::StateAttribute::ON);
> >
> >
> > Im guessing that one of the drawables (ReplicantBody, CEGUI) is
> > leaking/missing a StateSet setting.
> >
> > But whats puzzling me is that osgText seems to leave something behind
> > that enables the drawing of CEGUI again...
> > So with osgText everything works.
> >
> > Before digging into the dirt, Is there something here that ring a bell?
> >
> > --
> >
> >
> >
> ________________________________________________________________
> > Anders Backman Email: [EMAIL PROTECTED]
> > HPC2N/VRlab Phone: +46 (0)90-786 9936
> > Umea university Cellular: +46 (0)70-392 64
> 67
> > S-901 87 UMEA SWEDEN Fax: +46 90-786 6126
> > http://www.cs.umu.se/~andersb
> > _______________________________________________
> > osg-users mailing list
> > [email protected]
> > http://openscenegraph.net/mailman/listinfo/osg-users
> > http://www.openscenegraph.org/
> >
>
>
>
> --
> Serge Lages
> http://www.magrathea-engine.org
> _______________________________________________
> osg-users mailing list
> [email protected]
> http://openscenegraph.net/mailman/listinfo/osg-users
> http://www.openscenegraph.org/
>
--
________________________________________________________________
Anders Backman Email: [EMAIL PROTECTED]
HPC2N/VRlab Phone: +46 (0)90-786 9936
Umea university Cellular: +46 (0)70-392 64 67
S-901 87 UMEA SWEDEN Fax: +46 90-786 6126
http://www.cs.umu.se/~andersb
--
________________________________________________________________
Anders Backman Email: [EMAIL PROTECTED]
HPC2N/VRlab Phone: +46 (0)90-786 9936
Umea university Cellular: +46 (0)70-392 64 67
S-901 87 UMEA SWEDEN Fax: +46 90-786 6126
http://www.cs.umu.se/~andersb
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