52 commits

Author	SHA1	Message	Date
Juan Linietsky	b19225bfce	-Fix freezes caused by etccomp2, closes #9183 ... -Normalmaps are now detected and imported as RGTC, both in S3TC and ETC2, this improves their quality.	2017-06-16 21:49:37 -03:00
Ferenc Arn	6a9c990da7	Add ETC1/ETC2 compression support though etc2comp. ... Remove rg-etc1 code. Also updated travis to use ubuntu 14.04. Fixes #8457.	2017-05-31 18:59:00 -05:00