My first post! Hopefully an easy one from an apt newb.

Anyways, been trying to install opengles related apps and they all fail due to missing the opengles packages like: opengles-sgx-img-common-dev.

My assumption is that I may have deleted or modified a repository by accident since I have been playing with it.

My Question: what repository is the package above in? I have been web searching, apt-get updating to no avail. Please give the deb http://... line.

Thanks for your help:-)