diff options
| author | Axel Davy <[email protected]> | 2015-05-17 00:22:33 +0200 |
|---|---|---|
| committer | Axel Davy <[email protected]> | 2015-08-21 22:21:48 +0200 |
| commit | 6379a28aa75a38676120891b355c434bec4125e1 (patch) | |
| tree | c1e2745ecb1c10908eb947e3ce39441f3a604d9e /src/gallium/state_trackers/nine | |
| parent | 791b794a849f4576e59bda29680bdd49ed0429a9 (diff) | |
st/nine: Implement special DOTPRODUCT3 behaviour
Taken from wine tests
Signed-off-by: Axel Davy <[email protected]>
Diffstat (limited to 'src/gallium/state_trackers/nine')
| -rw-r--r-- | src/gallium/state_trackers/nine/nine_ff.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/state_trackers/nine/nine_ff.c b/src/gallium/state_trackers/nine/nine_ff.c index 6740274de25..59ea2cb1113 100644 --- a/src/gallium/state_trackers/nine/nine_ff.c +++ b/src/gallium/state_trackers/nine/nine_ff.c @@ -1366,6 +1366,10 @@ nine_ff_build_ps(struct NineDevice9 *device, struct nine_ff_ps_key *key) colorarg[2] != alphaarg[2]) dst.WriteMask = TGSI_WRITEMASK_XYZ; + /* Special DOTPRODUCT behaviour (see wine tests) */ + if (key->ts[s].colorop == D3DTOP_DOTPRODUCT3) + dst.WriteMask = TGSI_WRITEMASK_XYZW; + if (used_c & 0x1) arg[0] = ps_get_ts_arg(&ps, colorarg[0]); if (used_c & 0x2) arg[1] = ps_get_ts_arg(&ps, colorarg[1]); if (used_c & 0x4) arg[2] = ps_get_ts_arg(&ps, colorarg[2]); |