[Bug 94682] support GL_EXT_YUV_target on SKL

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Mar 24 09:57:40 UTC 2016


https://bugs.freedesktop.org/show_bug.cgi?id=94682

            Bug ID: 94682
           Summary: support GL_EXT_YUV_target on SKL
           Product: Mesa
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: All
            Status: NEW
          Severity: major
          Priority: medium
         Component: Drivers/DRI/i965
          Assignee: idr at freedesktop.org
          Reporter: dongseong.hwang at intel.com
        QA Contact: intel-3d-bugs at lists.freedesktop.org

Intel Skylake Gen9 whitepaper mentions
"Texture samplers now natively support an NV12 YUV format for improved surface
sharing between compute APIs and media fixed function units."
https://software.intel.com/sites/default/files/managed/c5/9a/The-Compute-Architecture-of-Intel-Processor-Graphics-Gen9-v1d0.pdf

Intel Android 3D driver supports GL_EXT_YUV_target on Skylake.
However, Mesa doesn't support GL_EXT_YUV_target on Skylake.

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