[Webkit-unassigned] [Bug 239518] ANGLE_instanced_arrays has poor performance, Intel

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=239518

--- Comment #5 from MrMartian <oconnorct1 at gmail.com> ---
Whoops. Seems I jumped the gun.

Many calls to drawArraysInstanced causes the whole thing to crash and burn again.

Meanwhile, if there is only one drawArraysInstanced call, the performance is outstanding.

I *think* the problem is primarily if I call "drawArraysInstanced", switch to calling something else like "drawArrays", then go back to "drawArraysInstanced" in the same frame/batch of calls, it seizes up.

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