Maybe your driver does not support FBOS...And OSG "fallback" to imagecopy from
framebuffer
----- Original Message -----
From: Steven Powers
To: osg-users@lists.openscenegraph.org
Sent: Tuesday, July 31, 2007 12:56 AM
Subject: [osg-users] Problems with FRAME_BUFFER_OBJECT
I'm using a cameraNode to render to a FRAME_BUFFER_OBJECT to pull the depth
buffer from an overhead camera.
_camera->setRenderTargetImplementation(osg::CameraNode::FRAME_BUFFER_OBJECT);
_camera->attach(osg::CameraNode::COLOR_BUFFER,_dBuffer.get());
_camera->setRenderOrder(osg::CameraNode::PRE_RENDER);
When I use this setup with a SceneView I get problems when the viewport of
the cameraNode is larger than the render surface.
More specifically, I get trash data for pixels that exist outside of the
render surface. Is there a fix for this?
I'm using OSG 1.2
------------------------------------------------------------------------------
_______________________________________________
osg-users mailing list
osg-users@lists.openscenegraph.org
http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
_______________________________________________
osg-users mailing list
osg-users@lists.openscenegraph.org
http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
