AddCoronaRaySwitchMaterial(not working in Corona 7)
A script that allows you to speed up the rendering several times as well as work on adding the CoronaRaySwitch corona material to any object material. You can select one object in a scene to translate material or the entire scene to translate all materials.

The script has been updated. Several important changes have appeared.
Added support Blend material
Added a window informing about the successful conversion of the material.
Fixed correct conversion CoronaLayerMaterial
Fixed correct conversion Multi/Sub-Object material
Added the ability to exclude materials from conversion in Multi/Sub-Object material.
v0.3 Added select button between convert on object or in slot
Fixed some bugs