diff options
| author | Rob Clark <[email protected]> | 2015-02-21 13:55:37 -0500 |
|---|---|---|
| committer | Rob Clark <[email protected]> | 2015-02-21 17:11:02 -0500 |
| commit | 51e335742e55d6725fd5c4558158769a32f70f22 (patch) | |
| tree | 6f8355f133d1a3a60dd0ce2b9617fcdff663ec46 | |
| parent | fb1301e40abbac1de973563cacd2c7f31aa6bb4f (diff) | |
freedreno/a4xx: set PC_PRIM_VTX_CNTL.VAROUT properly
Fixes xonotic, some webgl stuff, and really pretty much anything with
more than 4 varyings.
Signed-off-by: Rob Clark <[email protected]>
| -rw-r--r-- | src/gallium/drivers/freedreno/a4xx/fd4_emit.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_emit.c b/src/gallium/drivers/freedreno/a4xx/fd4_emit.c index 73596393ab9..0e00e387f14 100644 --- a/src/gallium/drivers/freedreno/a4xx/fd4_emit.c +++ b/src/gallium/drivers/freedreno/a4xx/fd4_emit.c @@ -440,7 +440,12 @@ fd4_emit_state(struct fd_context *ctx, struct fd_ringbuffer *ring, ->pc_prim_vtx_cntl; val |= COND(vp->writes_psize, A4XX_PC_PRIM_VTX_CNTL_PSIZE); - val |= COND(fp->total_in > 0, A4XX_PC_PRIM_VTX_CNTL_VAROUT(1)); + if (fp->total_in > 0) { + uint32_t varout = align(fp->total_in, 16) / 16; + if (varout > 1) + varout = align(varout, 2); + val |= A4XX_PC_PRIM_VTX_CNTL_VAROUT(varout); + } OUT_PKT0(ring, REG_A4XX_PC_PRIM_VTX_CNTL, 2); OUT_RING(ring, val); |