Hi,
I came to know that the "QCAR::Renderer::getInstance().drawVideoBackground()"
statement clears the OpenGLES context. I think this is the reason to reset the
OSG setting every time.
I tried to restore the OpenGLES context as follows. Store the State object at
initial time and restore it after every render (viewer->frame()).
But still I am not able to see model with background.
in "initOsgWindow(int sW,int sH)" (calling only once) function
Code:
prevStateSet = new osg::StateSet();
_viewer->getCamera()->getGraphicsContext()->getState()->captureCurrentState(*prevStateSet.get());
After render (viewer->frame()) I wrotet he code as follows
Code:
osgState = _viewer->getCamera()->getGraphicsContext()->getState();
osgState->reset();
osgState->apply(prevStateSet.get());
Even after this I am not getting model.
In the similar way I reseted the Graphics context (getGraphicsContext from
camera at init and reset after render). But this too not working.
Can anyone please help me what to do?
...
Thank you!
Cheers,
Koduri
------------------
Read this topic online here:
http://forum.openscenegraph.org/viewtopic.php?p=50254#50254
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