SlideProjector.unitypackage contains a prefab of a Projector object with a customized shader capable of projecting animated or static textures onto surfaces. The animation renderer alpha blends between frames. The projector is intended to display thematic color maps on the terrain and is oriented towards the ground. The x, z position corresponds to the center of the projector. The projector is configured with an orthographic projection. The "Orthographic Size" specifies the radius. For more details see: http://docs.unity3d.com/ScriptReference/Projector.html