http://bugs.freedesktop.org/show_bug.cgi?id=11332

           Summary: Can not get GL_3D_COLOR in FEEDBACK render mode
           Product: Mesa
           Version: CVS
          Platform: Other
        OS/Version: Linux (All)
            Status: NEW
          Severity: normal
          Priority: medium
         Component: Mesa core
        AssignedTo: [email protected]
        ReportedBy: [EMAIL PROTECTED]
                CC: [EMAIL PROTECTED]


If enable FEEDBACK render mode, GL_3D_COLOR values will be zero in
FeedbackBuffer.
Please run Example 13-7: feedback.c in Red book(page 587). Now the output is:

[EMAIL PROTECTED] study_openglbk]# ./feedback 
GL_LINE_RESET_TOKEN
  30.00 30.00 0.00 0.00 0.00 0.00 0.00 
  50.00 60.00 0.00 0.00 0.00 0.00 0.00 
GL_LINE_TOKEN
  50.00 60.00 0.00 0.00 0.00 0.00 0.00 
  70.00 40.00 0.00 0.00 0.00 0.00 0.00 
GL_PASS_THROUGH_TOKEN
  1.00
GL_PASS_THROUGH_TOKEN
  2.00
GL_POINT_TOKEN
  50.00 50.00 0.00 0.00 0.00 0.00 0.00


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