zink: set ExecutionModeDepthReplacing when depth is written

Acked-by: Jordan Justen <jordan.l.justen@intel.com>
2019-07-15 14:06:22 +02:00
parent 10f26ef92d
commit a9770e2bd2
1 changed files with 5 additions and 1 deletions
@@ -1523,9 +1523,13 @@ nir_to_spirv(struct nir_shader *s)
   spirv_builder_emit_entry_point(&ctx.builder, exec_model, entry_point,
                                  "main", ctx.entry_ifaces,
                                  ctx.num_entry_ifaces);
-   if (s->info.stage == MESA_SHADER_FRAGMENT)
+   if (s->info.stage == MESA_SHADER_FRAGMENT) {
      spirv_builder_emit_exec_mode(&ctx.builder, entry_point,
                                   SpvExecutionModeOriginUpperLeft);
+      if (s->info.outputs_written & BITFIELD64_BIT(FRAG_RESULT_DEPTH))
+         spirv_builder_emit_exec_mode(&ctx.builder, entry_point,
+                                      SpvExecutionModeDepthReplacing);
+   }


   spirv_builder_function(&ctx.builder, entry_point, type_void,