AceSphere is a plugin for Resolume and all good VJ software.
The source is wrapped around a sphere with edge blurring for seamless mapping. The size, eccentricity and rotation are all fully controllable.
AceSphere is available as part of:
AceFX 64 bit plugin pack for Resolume 6
AceFX 32 bit plugin pack for Resolume 4 & 5
or as a single plugin for Resolume 4 & 5: