Hi oceanljm, You will get two kind of files from the material library: IGM files (Indigo material) and PIGM files ( packed Indigo material). MtI can link to IGM files only, however PIGM files are just ZIP files with a different extension that you can extract to disk before linking to the IGM file t...

http://www.indigorenderer.com/materials/
How to use Indigo Material in MAYA .I correctly installed the Indigo for Maya plug-in.But I can not find where to import these materials.Please help me. Thank you！！！