[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

Re: [Public WebGL] WebGL perf regression tests moved to GitHub; design still in flux

Ben Vanik has already done some research on the ARB_timer_query extension, so he'd be a good one to fill in the blanks on questions like this. It's something that I was looking at tackling in the near future, so I'd be curious to know just how much of an impact it would have on the accuracy of these benchmarks.


On Oct 1, 2012 5:50 PM, "Florian Bösch" <pyalot@gmail.com> wrote:

On Tue, Oct 2, 2012 at 2:41 AM, Nat Duca <nduca@google.com> wrote:
In this topic, techniques like arb_timer_query (and the equivalent "how much time was spent in the driver") become very important.

Armed with these pieces of information, you can accomplish much of what is being discussed here.
That's a cool idea.
  1. Will it work in the way browsers use the context? (as in does the GPU processes context map cleanly to a WebGL context)
  2. ES does not have the extension, would that block introduction of it?
  3. Can Direct3D9 do those?