From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 82717] OpenCL support for mandelbulber-opencl
Date: Wed, 22 Mar 2017 16:43:21 +0000 [thread overview]
Message-ID: <bug-82717-502-S8PhvahADS@http.bugs.freedesktop.org/> (raw)
In-Reply-To: <bug-82717-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=82717
--- Comment #8 from Christoph Haag <haagch@frickel.club> ---
To document the current state...
Recently I was getting "unsupported call to function get_global_id" so I
assumed there was some llvm problem. Turns out if this happens you just need to
rebuild libclc for your llvm version.
With these patches mandelbulber-opencl sorta works:
https://cgit.freedesktop.org/~funfunctor/mesa/log/?h=clover-image-support-enabled
When I first tested the patches, I made this Video:
https://www.youtube.com/watch?v=-R-r0CEub74
The rendering actually looks close to how OpenCL from amdgpu-pro renders.
Today it sorta works, but looks worse. Some comparison screenshots:
Default view:
clover: https://i.imgur.com/kct6anR.png
amdgpu-pro: https://i.imgur.com/1FIQ07m.jpg
A little bit zoomed in;
clover: https://i.imgur.com/5SmwL6Q.png
amdgpu: https://i.imgur.com/CcPwcpl.png
Possibly it's just an image format mismatch, see
https://cgit.freedesktop.org/~funfunctor/mesa/commit/?h=clover-image-support-enabled&id=894fb7c558e83534855516b499bf66b33397e1ac
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next prev parent reply other threads:[~2017-03-22 16:43 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-08-17 0:56 [Bug 82717] New: OpenCL support for mandelbulber-opencl bugzilla-daemon
2014-08-17 8:26 ` [Bug 82717] " bugzilla-daemon
2014-08-19 9:34 ` bugzilla-daemon
2014-08-19 18:29 ` bugzilla-daemon
2014-08-19 19:58 ` bugzilla-daemon
2014-08-21 18:40 ` bugzilla-daemon
2014-08-22 17:09 ` bugzilla-daemon
2014-08-22 17:51 ` bugzilla-daemon
2017-01-27 14:57 ` bugzilla-daemon
2017-03-22 16:01 ` bugzilla-daemon
2017-03-22 16:43 ` bugzilla-daemon [this message]
2018-05-30 14:08 ` bugzilla-daemon
2018-09-09 22:39 ` bugzilla-daemon
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