diff options
| author | Christoph Bumiller <[email protected]> | 2009-10-31 11:25:48 +0100 |
|---|---|---|
| committer | Christoph Bumiller <[email protected]> | 2009-10-31 13:40:33 +0100 |
| commit | 525f529d138168386224136dc45abb858677bac7 (patch) | |
| tree | f6a9135390ff3d87090d1eba173a3b27b661b287 /src/gallium/drivers/nv50/nv50_program.c | |
| parent | 73b45b06690c95cf24cb6f9a81d61269ad51f9dd (diff) | |
nv50: make MRTs work
We have to indicate to the hw whether the FP exports
multiple colour results.
Method 0x121c is used to specify the number of RTs.
Also deactivate zeta explicitly if there's no zsbuf.
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_program.c')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_program.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c index 9ccc4f5a161..c3edc02cb51 100644 --- a/src/gallium/drivers/nv50/nv50_program.c +++ b/src/gallium/drivers/nv50/nv50_program.c @@ -2644,6 +2644,10 @@ nv50_program_tx_prep(struct nv50_pc *pc) pc->result[2].rhw = rid; p->cfg.high_result = rid; + + /* separate/different colour results for MRTs ? */ + if (pc->result_nr - (p->info.writes_z ? 1 : 0) > 1) + p->cfg.regs[2] |= 1; } if (pc->immd_nr) { |