(07-22-2017, 01:51 AM)Nintonito Wrote: The spec can't be that old either, considering ES 3.1 and r7 drivers appear to be minimum for having the extension. Looking at the mainline extension, it was introduced for ES2.0 as well. I haven't poked through other vendors fully yet but I haven't seen any of them implementing it before ES3.0 anyways
EDIT: Just confirmed PowerVR doesn't implement it in ES2.0 either.
We didn't support it before SGX XT (which was 543, 544 and 554), but that requires a relatively up to date driver (branch 1.11 or later). Not that it's useful, as dolphin requires a number of things that simply weren't realistically possible on hardware pre-rogue (some integer instructions being the biggest I can think of off the top of my head)
As for the specs, the EXT one was updated after release to specify it's interaction with GLES3 (https://www.khronos.org/registry/OpenGL/..._fetch.txt - last modifed Sept 2016)
While the ARM one doesn't seem to have been touched since release (https://www.khronos.org/registry/OpenGL/..._fetch.txt - Nov 2013)