Hello, I have the following setup. The main camera renders the scene to frame-buffer. Attached in the subgraph below the main camera, there is a post-render camera which does its work after the main has completed and renders to texture. However, in this second camera I want to reuse the depth buffer from the main camera.
I have something like: Code: osg::Camera* rt = new osg::Camera; rt->setRenderOrder(osg::Camera::POST_RENDER, 0); rt->setRenderTargetImplementation(osg::Camera::FRAME_BUFFER_OBJECT); rt->attach(osg::Camera::COLOR_BUFFER, tex); rt->setClearMask(0); This doesn't seem to work well, when ClearMask is 0; there are weird artifacts in rendering. It works fine when depth is cleared, though this is not what I am after. I am guessing that I should explicitly attach the depth buffer (that was previously used by main camera), but I am not really sure how to do that. If anyone has experience with this or ideas where to look, I'd very much appreciate it. Thanks. Cheers, Marko[/code] ------------------ Read this topic online here: http://forum.openscenegraph.org/viewtopic.php?p=48179#48179 _______________________________________________ osg-users mailing list [email protected] http://lists.openscenegraph.org/listinfo.cgi/osg-users-openscenegraph.org
