.CG File

File extension cg seems to be related to a special shader program written in nVidia Cg programming language. A .cg file contain specification for model shader, including shapes and other settings.

Files with cg suffix can be often found as special shader programs saved in Cg programming language from nVidia.

How to open:

Several programs provided by nVidia can be used to open and edit .cg files.

How to convert:

As far as we know, no conversion for .cg files is possible.