diff options
| -rw-r--r-- | src/gallium/drivers/freedreno/a4xx/fd4_program.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/src/gallium/drivers/freedreno/a4xx/fd4_program.c b/src/gallium/drivers/freedreno/a4xx/fd4_program.c index 4f2a88f8722..76cadcccfa5 100644 --- a/src/gallium/drivers/freedreno/a4xx/fd4_program.c +++ b/src/gallium/drivers/freedreno/a4xx/fd4_program.c @@ -431,6 +431,25 @@ fd4_program_emit(struct fd_ringbuffer *ring, struct fd4_emit *emit) } } + /* HACK: looks like we need to do int varyings in the frag + * shader on a4xx (no flatshad reg?): + * + * (sy)(ss)nop + * (sy)ldlv.u32 r0.x,l[r0.x], 1 + * ldlv.u32 r0.y,l[r0.x+1], 1 + * (ss)bary.f (ei)r63.x, 0, r0.x + * (ss)(rpt1)cov.s32f16 hr0.x, (r)r0.x + * (rpt5)nop + * sam (f16)(xyzw)hr0.x, hr0.x, s#0, t#0 + * + * for now, don't set FLAT on vinterp[], since that + * at least works well enough for pure float impl (ie. + * pre glsl130).. we'll have to do a bit more work to + * handle this properly: + */ + for (i = 0; i < ARRAY_SIZE(vinterp); i++) + vinterp[i] = 0; + OUT_PKT0(ring, REG_A4XX_VPC_ATTR, 2); OUT_RING(ring, A4XX_VPC_ATTR_TOTALATTR(s[FS].v->total_in) | A4XX_VPC_ATTR_THRDASSIGN(1) | |