Hello Pablo,
Pablo Carneiro Elias wrote:
> I ran my app under gDEBugger after have OSG patched and I found a call
> to glDepthMask(FALSE) in
> OSG::RenderPartition::doExecution - osgrenderpartition.cpp, line 491
yes, but only if ZWriteTrans is false (the default).
> Heres´s teh stack:
>
> OSG::RenderPartition::doExecution - osgrenderpartition.cpp, line 491
> OSG::RenderAction::drawBuffer - osgrenderaction.cpp, line 692
> OSG::RenderAction::stop - osgrenderaction.cpp, line 617
> OSG::Action::callStop - osgaction.cpp, line 642
> OSG::Action::apply - osgaction.cpp, line 298
> OSG::Action::apply - osgaction.cpp, line 315
> OSG::Viewport::render - osgviewport.cpp, line 367
> OSG::Window::doRenderAllViewports - osgwindow.cpp, line 2407
> OSG::Window::render - osgwindow.cpp, line 2014
hm, that is the default partition, for which the ZWriteTrans value is
set from the RenderAction::start(). There is only very few places that
touch that variable and for all of them it looks as if the value from
the RenderAction is propagated correctly to the RenderPartition.
It seems the most logical explanation is that for your RenderAction the
value of ZWriteTrans is not correct. Can you please verify that you call
RenderAction* ract;
ract->setZWriteTrans(true);
at some point and that ract is indeed the RA instance used for rendering?
Cheers,
Carsten
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