Sharon Clay (src++at++rose)
Mon, 9 Mar 1998 14:38:36 -0800
->> ->
->> ->Running the same database on these two platforms gives dramatically
->different
->> ->coplanar rendering results? Here we go again ... (hi sharon ;-)
->> ->
->> ->If you're using displacement, make sure you have a 23 bit depth buffer on
->the
->> ->Onyx2. there have been problems where you don't get the FB you ask for ...
->see
->>
->> Wait! This may not be necessary - first make sure you have patch 2919 or
->> later as there was a fix in that patch that could affect precision of
->> Z coordinates. Using 23 bits of Z means slower multisampled fill so you
->
->patch 2919 is a 'DG SCSI RAID 2.3 Rollup' patch, not known for it's
Woops! I typoed :-( I meant the old Onyx2 iR patch 2191 (or a more recent
replacement).
->The latest iR patches currently released are:
->
->2327 for Onyx ( replaced 1808 ) and
->2789 for Onyx2 ( replaced 2326 )
Thanx Rob!
src.
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Sharon Rose Clay - Silicon Graphics, Advanced Systems Dev.
src++at++sgi.com (650) 933 - 1002 FAX: (650) 965 - 2658 MS 8U-590
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