>-----Original Message-----
>From: [EMAIL PROTECTED]
>[mailto:[EMAIL PROTECTED] On Behalf Of Roland
>Scheidegger
>Sent: 2007年3月14日 2:05
>To: [EMAIL PROTECTED]
>Subject: mesa: Branch 'master'
>
> src/mesa/drivers/dri/i965/brw_vs_tnl.c | 27 ++++++++++++---------------
> src/mesa/tnl/t_vp_build.c | 12 +++++++-----
> 2 files changed, 19 insertions(+), 20 deletions(-)
>
>New commits:
>diff-tree a6cc9ab493a2efa9a0ea91cddba0e85c8c8c83f1 (from
>37e6f760fde506728077c6e8b48bb8c34d53dfd3)
>Author: Roland Scheidegger <[EMAIL PROTECTED]>
>Date: Tue Mar 13 19:04:28 2007 +0100
>
> sync up t_vp_build.c brw_vs_tnl.c a bit
>
> Bring over the optimizations for fog and normalized spot dir
> from t_vp_build.c to brw_vs_tnl.c. Likewise, port a fix for point size
> calc from brw_vs_tnl.c to t_vp_build.c (use ABS(eyez) instead of -eyez).
>Leave
> the now differing point size calcs alone though, not sure what's better
> (it's
> basically MOV, ABS, MUL, DP3 vs. ABS, MAD, MAD).
It seems this commit impacts fog operation. Glean case "fragProg1" on 965 gets
the following message:
FAILURE:
Program: ARB_fog_linear test
Expected color: 0.583333, 0.861111, 0.277778, 0.25
Observed color: 0.984314, 0.996078, 0.0117647, 0.25098
FAILURE:
Program: ARB_fog_linear test
Expected color: 0.583333, 0.861111, 0.277778, 0.25
Observed color: 0.984314, 0.996078, 0.0117647, 0.25098
If remove this commit, fragProg1 works fine.
Haihao
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