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v3d: do not report alpha-test as supported

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This triggers lowering in the state-tracker, which makes things a bit
simpler.

Reviewed-by: Marek Olšák <marek.olsak@amd.com>
This commit is contained in:
Erik Faye-Lund 2019-10-07 12:18:09 +02:00
parent a79b93269c
commit 9d0523b569
3 changed files with 3 additions and 11 deletions
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5
src/broadcom/compiler/nir_to_vir.c
View file

@ -2027,11 +2027,6 @@ ntq_emit_intrinsic(struct v3d_compile *c, nir_intrinsic_instr *instr)
vir_uniform(c, QUNIFORM_VIEWPORT_Z_OFFSET, 0));
break;
case nir_intrinsic_load_alpha_ref_float:
ntq_store_dest(c, &instr->dest, 0,
vir_uniform(c, QUNIFORM_ALPHA_REF, 0));
break;
case nir_intrinsic_load_sample_mask_in:
ntq_store_dest(c, &instr->dest, 0, vir_MSF(c));
break;

6
src/broadcom/compiler/vir.c
View file

@ -843,12 +843,6 @@ v3d_nir_lower_fs_late(struct v3d_compile *c)
if (c->fs_key->clamp_color)
NIR_PASS_V(c->s, nir_lower_clamp_color_outputs);
if (c->fs_key->alpha_test) {
NIR_PASS_V(c->s, nir_lower_alpha_test,
c->fs_key->alpha_test_func,
false, NULL);
}
if (c->key->ucp_enables)
NIR_PASS_V(c->s, nir_lower_clip_fs, c->key->ucp_enables,
false);

3
src/gallium/drivers/v3d/v3d_screen.c
View file

@ -245,6 +245,9 @@ v3d_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
case PIPE_CAP_UMA:
return 1;
case PIPE_CAP_ALPHA_TEST:
return 0;
default:
return u_pipe_screen_get_param_defaults(pscreen, param);
}