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From: bugzilla-daemon@freedesktop.org
To: dri-devel@lists.freedesktop.org
Subject: [Bug 79431] New: OpenGL OpenCL interop results in corrupted renderbuffer object image
Date: Thu, 29 May 2014 23:35:00 +0000	[thread overview]
Message-ID: <bug-79431-502@http.bugs.freedesktop.org/> (raw)


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https://bugs.freedesktop.org/show_bug.cgi?id=79431

          Priority: medium
            Bug ID: 79431
          Assignee: dri-devel@lists.freedesktop.org
           Summary: OpenGL OpenCL interop results in corrupted
                    renderbuffer object image
          Severity: normal
    Classification: Unclassified
                OS: All
          Reporter: pavol@klacansky.com
          Hardware: Other
            Status: NEW
           Version: git
         Component: Drivers/Gallium/r600
           Product: Mesa

I use APP SDK with OpenCL running on CPU and r600 driver on GPU (AMD Mobility
3650) to compute image. If I use OpenCL image, I get correct result, however if
I want to display image using OpenGL (interop), it is corrupted.

I create renderbuffer object, than link it with OpenCL
(clCreateFromGLRenderbuffer) and then after image was computed I blit it
to back buffer.

I tested it in lab on nVidia proprietary driver and it works well, I suspect
the problem is in renderbuffer sharing.

OpenCL is 1.2, OpenGL 3.3.

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             reply	other threads:[~2014-05-29 23:34 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2014-05-29 23:35 bugzilla-daemon [this message]
2014-05-30 10:04 ` [Bug 79431] OpenGL OpenCL interop results in corrupted renderbuffer object image bugzilla-daemon
2014-06-05 10:26 ` bugzilla-daemon
2014-06-09 19:14 ` bugzilla-daemon
2017-03-22 15:20 ` bugzilla-daemon
2017-03-23 20:24 ` bugzilla-daemon
2019-09-18 19:16 ` bugzilla-daemon

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