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asahi: Run lower_blend for all fragment shaders

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Unify the paths so that colour masks are respected even when regular
blending is off (or when logic ops are used!) Fixes

dEQP-GLES2.functional.color_clear.masked_rgb

Signed-off-by: Alyssa Rosenzweig <alyssa@rosenzweig.io>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/16512>
This commit is contained in:
Alyssa Rosenzweig
2022-03-21 21:31:53 -04:00
parent aa32b96c51
commit 0ea174f38c
1 changed files with 5 additions and 12 deletions
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src/gallium/drivers/asahi/agx_state.c
+5 -12
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@@ -913,26 +913,19 @@ agx_update_shader(struct agx_context *ctx, struct agx_compiled_shader **out,
nir_shader *nir = nir_shader_clone(NULL, so->nir);
if (key->blend.blend_enable) {
if (stage == PIPE_SHADER_FRAGMENT) {
nir_lower_blend_options opts = {
.format = { key->rt_formats[0] },
.scalar_blend_const = true
.scalar_blend_const = true,
.logicop_enable = key->blend.logicop_enable,
.logicop_func = key->blend.logicop_func,
};
memcpy(opts.rt, key->blend.rt, sizeof(opts.rt));
NIR_PASS_V(nir, nir_lower_blend, &opts);
} else if (key->blend.logicop_enable) {
nir_lower_blend_options opts = {
.format = { key->rt_formats[0] },
.logicop_enable = true,
.logicop_func = key->blend.logicop_func,
};
NIR_PASS_V(nir, nir_lower_blend, &opts);
}
if (stage == PIPE_SHADER_FRAGMENT)
NIR_PASS_V(nir, nir_lower_fragcolor, key->nr_cbufs);
}
agx_compile_shader_nir(nir, &key->base, &binary, &compiled->info);