[Mesa-dev] [Bug 46204] New: Missing support of pointcoord and point size in Mesa core

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=46204

             Bug #: 46204
           Summary: Missing support of pointcoord and point size in Mesa
                    core
    Classification: Unclassified
           Product: Mesa
           Version: git
          Platform: x86 (IA32)
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Mesa core
        AssignedTo: mesa-dev at lists.freedesktop.org
        ReportedBy: jian.j.zhao at intel.com


System Environment:
--------------------------
Mesa:        (master)26de5273acf1ebe6730b5e72b55b3bcceba167c6

Bug detailed description:
-------------------------
When run some shaders involving pointcoord and point size, it fails with software rendering on all platforms(Pinetrail, Piketon, HuronRiver). 

Reproduce steps:
-------------------------
1. xinit
2. LIBGL_ALWAYS_SOFTWARE=1 ./fbo-gl_pointcoord

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