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zink: enable early frag test execution in ntv when necessary 

Reviewed-by: Erik Faye-Lund <erik.faye-lund@collabora.com>
Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/8504>
This commit is contained in:
Mike Blumenkrantz 2020-11-17 18:46:22 -05:00 committed by Marge Bot
parent 9cd2aff1a3
commit 245d9fa21b
1 changed files with 2 additions and 0 deletions
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2
src/gallium/drivers/zink/nir_to_spirv/nir_to_spirv.c
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@ -3265,6 +3265,8 @@ nir_to_spirv(struct nir_shader *s, const struct zink_so_info *so_info,
if (s->info.outputs_written & BITFIELD64_BIT(FRAG_RESULT_DEPTH))
spirv_builder_emit_exec_mode(&ctx.builder, entry_point,
SpvExecutionModeDepthReplacing);
if (s->info.fs.early_fragment_tests)
spirv_builder_emit_exec_mode(&ctx.builder, entry_point, SpvExecutionModeEarlyFragmentTests);
break;
case MESA_SHADER_TESS_CTRL:
spirv_builder_emit_exec_mode_literal(&ctx.builder, entry_point, SpvExecutionModeOutputVertices, s->info.tess.tcs_vertices_out);