[Mesa-dev] [Bug 97516] GLX_OML_swap_method not fully supported

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Sun Aug 28 14:52:09 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=97516

            Bug ID: 97516
           Summary: GLX_OML_swap_method not fully supported
           Product: Mesa
           Version: git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Other
          Assignee: mesa-dev at lists.freedesktop.org
          Reporter: dark.shadow4 at web.de
        QA Contact: mesa-dev at lists.freedesktop.org

Created attachment 126086
  --> https://bugs.freedesktop.org/attachment.cgi?id=126086&action=edit
Example code how I did the check, code taken from wine

According to a check for extensions (glxinfo) the driver supports
"GLX_OML_swap_method", but no pixelformat supports the values
"GLX_SWAP_EXCHANGE_OML" or "GLX_SWAP_COPY_OML".
This means pglXChooseFBConfig too fails if it is requested.

Attached a snipped from the wine code to show how I checked for the support.
Tell me if you need more information.

Systeminfo:
-Arch 64bit
-Radeon R9 285 using amdgpu and opensource driver
-OpenGL core profile version string: 4.3 (Core Profile) Mesa 12.1.0-devel
-OpenGL version string: 3.0 Mesa 12.1.0-devel
-mesa-git and mesa-libgl-git (84367.fb89551), libdrm-git (5912.b214b05)

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