Date: Sat, 08 Dec 2018 22:37:53 +0100 From: Jan Beich <jbeich@FreeBSD.org> To: Kevin Oberman <rkoberman@gmail.com> Cc: greg@unrelenting.technology, yuripv@yuripv.net, "freebsd-x11\@freebsd.org" <x11@freebsd.org> Subject: Re: [CFT] Mesa 18.3.0 update (mesa-libs, mesa-dri, libosmesa, clover) Message-ID: <va43-r972-wny@FreeBSD.org> References: <wool-v81e-wny@FreeBSD.org> <790ba1cb-7251-e8b3-f7a3-6de3cdee9958@yuripv.net> <8t11-v5xg-wny@FreeBSD.org> <CAN6yY1ukNSMR%2B%2B=XqHAOHx6akvXu3_u4mi2iuu0DOX_5gsoHNg@mail.gmail.com> <1544292716.1907.0@smtp.migadu.com> <CAN6yY1ukNWYsw8-McDN3pvVgao3ZJtkde2mVK-Lb42b16wUXow@mail.gmail.com>
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Kevin Oberman <rkoberman@gmail.com> writes: > As far as firefox is concerned, I tried running it with the "MOZ" variables > Jan listed, but I still got the same status message in about:support. I > also looked though about:config for relevant settings, but came up blank. That's expected. Environment variables override hardware qualifications. Whether WebRender is actually in-use is decided by Compositing field. WebRender (like WebGL 2) requires OpenGL 3.2+ which SandyBridge supports. If it fails you'd see "unavailable by runtime: WebRender initialization failed". $ MOZ_ACCELERATED=1 MOZ_WEBRENDER=1 firefox --new-instance --profile $(mktemp -dt ffprofile) about:support [...] Features ------------------------------------------------------------------------------ Compositing WebRender ------------------------------------------------------------------------------ WebGL 2 Driver Renderer Intel Open Source Technology Center -- Mesa DRI Intel(R) HD Graphics 530 (Skylake GT2) ------------------------------------------------------------------------------ WebGL 2 Driver Version 4.5 (Core Profile) Mesa 18.3.0 ------------------------------------------------------------------------------ [...] Decision Log ------------------------------------------------------------------------------ HW_COMPOSITING blocked by default: Acceleration blocked by platform available by user: Enabled by envvar ------------------------------------------------------------------------------ WEBRENDER opt-in by default: WebRender is an opt-in feature available by user: Force enabled by envvar ------------------------------------------------------------------------------ WEBRENDER_QUALIFIED blocked by env: No qualified hardware ------------------------------------------------------------------------------ If you're curious how fast WebRender is try toggling gfx.webrender.debug.profiler which would enable profiling overlay that shows FPS, CPU/GPU usage, etc.
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