[Mesa-dev] [Bug 33886] New: fix gallium sampler view first_level usage

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Thu Feb 3 16:19:11 PST 2011


           Summary: fix gallium sampler view first_level usage
           Product: Mesa
           Version: git
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Mesa core
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: brianp at vmware.com

This is a bug report to avoid losing Henri Verbeet's patch series which fixes
gallium's use of the first_level field of sampler views.

Basically, the texture lod should be computed relative to level==first_level,
not level=0.  We have patches for softpipe and r300 but llvmpipe (at least)
needs to be updated too.

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