For some reason we need to sample the red channel rather than alpha for the Dither compositor.
For some reason we need to sample the red channel rather than alpha for the Dither compositor.

RealityFactory/ogre,paroj/ogre,paroj/ogre,RealityFactory/ogre,OGRECave/ogre,OGRECave/ogre,OGRECave/ogre,paroj/ogre,paroj/ogre,paroj/ogre,RealityFactory/ogre,OGRECave/ogre,RealityFactory/ogre,RealityFactory/ogre,OGRECave/ogre