diff options
| author | Axel Davy <axel.davy@ens.fr> | 2016-01-28 22:44:42 +0100 |
|---|---|---|
| committer | Axel Davy <axel.davy@ens.fr> | 2016-02-04 22:12:17 +0100 |
| commit | d5389bb92d5dfa1676cf28a80392f0fcb0eb8dc8 (patch) | |
| tree | 35973724367d4688df30d4f57b6d19de52b0233d | |
| parent | ee31f0fed4bd97e3c9a0c4547ad908d55607f532 (diff) | |
st/nine: Fix centroid flag
sem.reg.mod & NINED3DSPDM_CENTROID is worth 4 when
centroid is requested, whereas
TGSI_INTERPOLATE_LOC_CENTROID is worth 1.
Signed-off-by: Axel Davy <axel.davy@ens.fr>
| -rw-r--r-- | src/gallium/state_trackers/nine/nine_shader.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/gallium/state_trackers/nine/nine_shader.c b/src/gallium/state_trackers/nine/nine_shader.c index 18fa4025a7..8f08983f64 100644 --- a/src/gallium/state_trackers/nine/nine_shader.c +++ b/src/gallium/state_trackers/nine/nine_shader.c @@ -2042,13 +2042,16 @@ DECL_SPECIAL(DCL) } } else { if (is_input && tx->version.major >= 3) { + unsigned interp_location = 0; /* SM3 only, SM2 input semantic determined by file */ assert(sem.reg.idx < Elements(tx->regs.v)); + if (sem.reg.mod & NINED3DSPDM_CENTROID) + interp_location = TGSI_INTERPOLATE_LOC_CENTROID; tx->regs.v[sem.reg.idx] = ureg_DECL_fs_input_cyl_centroid( ureg, tgsi.Name, tgsi.Index, nine_tgsi_to_interp_mode(&tgsi), 0, /* cylwrap */ - sem.reg.mod & NINED3DSPDM_CENTROID, 0, 1); + interp_location, 0, 1); } else if (!is_input && 0) { /* declare in COLOROUT/DEPTHOUT case */ /* FragColor or FragDepth */ |