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Re: [Public WebGL] EXT_disjoint_timer_query disabled



It's a disgrace that we have to fight nail, tooth and claw to retain any kind of ability to measure the performance we can attain with our own code.

On Tue, Mar 20, 2018 at 8:25 PM, Tarek Sherif <tsherif@gmail.com> wrote:
Hi all,

I noticed in Chrome 65 and Firefox 59 today that EXT_disjoint_timer_query is disabled. In chrome://gpu on both Linux and Mac I found the rather cryptic message: "Don't expose disjoint_timer_query extensions to WebGL: 808744" with a link to a private Chromium ticket. I enabled WebGL draft extensions in chrome://flags, but that didn't change anything.

I'm guessing there's a security issue involved, but I'm curious if this is change is being treated as permanent, or if there's some hope of seeing the extension re-enabled later. Losing EXT_disjoint_timer_query would be a substantial blow to WebGL as a platform. If it has to be disabled for general use, could it at least be hidden behind a flag so it could still be used for local development?