From mboxrd@z Thu Jan  1 00:00:00 1970
From: bugzilla-daemon@freedesktop.org
Subject: [Bug 35144] New: r300g should advertise GL_ARB_half_float_vertex on
	rv350
Date: Wed,  9 Mar 2011 04:57:59 -0800 (PST)
Message-ID: <bug-35144-502@http.bugs.freedesktop.org/>
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https://bugs.freedesktop.org/show_bug.cgi?id=35144

           Summary: r300g should advertise GL_ARB_half_float_vertex on
                    rv350
           Product: Mesa
           Version: unspecified
          Platform: Other
        OS/Version: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Drivers/Gallium/r300
        AssignedTo: dri-devel@lists.freedesktop.org
        ReportedBy: aaalmosss@gmail.com


Created an attachment (id=44273)
 View: https://bugs.freedesktop.org/attachment.cgi?id=44273
 Review: https://bugs.freedesktop.org/review?bug=35144&attachment=44273

halffloat.diff

The windows driver does advertise this extension. As the attached patch shows,
the comment in the code already says it should be supported, but the chip
revision check is incomplete.

I couldn't test the patch, as the only program actually using this extension
that I know of is unigine, but it also needs GL_EXT_texture_swizzle (which is
supported by the windows driver).

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