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zink: emit cap early 

We have enough information to emit this cap early, so let's do that.

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 12:30:23 +02:00
parent c87802f658
commit 74f9f3937a
1 changed files with 6 additions and 2 deletions
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8
src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
View File

@ -2586,8 +2586,6 @@ emit_intrinsic(struct ntv_context *ctx, nir_intrinsic_instr *intr)
break;
case nir_intrinsic_load_sample_mask_in:
if (ctx->info->fs.post_depth_coverage)
spirv_builder_emit_cap(&ctx->builder, SpvCapabilitySampleMaskPostDepthCoverage);
emit_load_uint_input(ctx, intr, &ctx->sample_mask_in_var, "gl_SampleMaskIn", SpvBuiltInSampleMask);
break;
@ -3581,6 +3579,12 @@ nir_to_spirv(struct nir_shader *s, const struct zink_so_info *so_info, bool spir
spirv_builder_emit_cap(&ctx.builder, SpvCapabilitySampledBuffer);
switch (s->info.stage) {
case MESA_SHADER_FRAGMENT:
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);
break;
case MESA_SHADER_TESS_CTRL:
case MESA_SHADER_TESS_EVAL:
spirv_builder_emit_cap(&ctx.builder, SpvCapabilityTessellation);