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zink: emit sample-shading cap early 

Reviewed-By: Mike Blumenkrantz <michael.blumenkrantz@gmail.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/10371>
This commit is contained in:
Erik Faye-Lund 2021-04-21 12:36:28 +02:00
parent 30eca96a86
commit 9e460570f2
1 changed files with 4 additions and 8 deletions
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12
src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
View File

@ -494,10 +494,8 @@ emit_input(struct ntv_context *ctx, struct nir_variable *var)
}
if (var->data.centroid)
spirv_builder_emit_decoration(&ctx->builder, var_id, SpvDecorationCentroid);
else if (var->data.sample) {
spirv_builder_emit_cap(&ctx->builder, SpvCapabilitySampleRateShading);
else if (var->data.sample)
spirv_builder_emit_decoration(&ctx->builder, var_id, SpvDecorationSample);
}
} else if (ctx->stage < MESA_SHADER_FRAGMENT) {
switch (var->data.location) {
HANDLE_EMIT_BUILTIN(POS, Position);
@ -602,10 +600,8 @@ emit_output(struct ntv_context *ctx, struct nir_variable *var)
spirv_builder_emit_index(&ctx->builder, var_id, var->data.index);
}
}
if (var->data.sample) {
spirv_builder_emit_cap(&ctx->builder, SpvCapabilitySampleRateShading);
if (var->data.sample)
spirv_builder_emit_decoration(&ctx->builder, var_id, SpvDecorationSample);
}
}
if (var->data.location_frac)
@ -2574,12 +2570,10 @@ emit_intrinsic(struct ntv_context *ctx, nir_intrinsic_instr *intr)
break;
case nir_intrinsic_load_sample_id:
spirv_builder_emit_cap(&ctx->builder, SpvCapabilitySampleRateShading);
emit_load_uint_input(ctx, intr, &ctx->sample_id_var, "gl_SampleId", SpvBuiltInSampleId);
break;
case nir_intrinsic_load_sample_pos:
spirv_builder_emit_cap(&ctx->builder, SpvCapabilitySampleRateShading);
emit_load_vec_input(ctx, intr, &ctx->sample_pos_var, "gl_SamplePosition", SpvBuiltInSamplePosition, nir_type_float);
break;
@ -3581,6 +3575,8 @@ nir_to_spirv(struct nir_shader *s, const struct zink_so_info *so_info, bool spir
if (s->info.fs.post_depth_coverage &&
BITSET_TEST(s->info.system_values_read, SYSTEM_VALUE_SAMPLE_MASK_IN))
spirv_builder_emit_cap(&ctx.builder, SpvCapabilitySampleMaskPostDepthCoverage);
if (s->info.fs.uses_sample_shading)
spirv_builder_emit_cap(&ctx.builder, SpvCapabilitySampleRateShading);
break;
case MESA_SHADER_TESS_CTRL: