glsl: Modify ir_emit_vertex to have a stream.

This will be necessary to implement EmitStreamVertex().
EmitVertex() will produce an ir_emit_vertex with the default stream 0.

Reviewed-by: Chris Forbes <[email protected]>

1 files changed, 16 insertions, 9 deletions

diff --git a/src/glsl/ir_hierarchical_visitor.cpp b/src/glsl/ir_hierarchical_visitor.cpp
index 2e606dda4be..78ae2df1d3d 100644
--- a/src/glsl/ir_hierarchical_visitor.cpp
+++ b/src/glsl/ir_hierarchical_visitor.cpp
@@ -69,15 +69,6 @@ ir_hierarchical_visitor::visit(ir_loop_jump *ir)
 }
 
 ir_visitor_status
-ir_hierarchical_visitor::visit(ir_emit_vertex *ir)
-{
-   if (this->callback != NULL)
-      this->callback(ir, this->data);
-
-   return visit_continue;
-}
-
-ir_visitor_status
 ir_hierarchical_visitor::visit(ir_end_primitive *ir)
 {
    if (this->callback != NULL)
@@ -303,6 +294,22 @@ ir_hierarchical_visitor::visit_leave(ir_if *ir)
    return visit_continue;
 }
 
+ir_visitor_status
+ir_hierarchical_visitor::visit_enter(ir_emit_vertex *ir)
+{
+   if (this->callback != NULL)
+      this->callback(ir, this->data);
+
+   return visit_continue;
+}
+
+ir_visitor_status
+ir_hierarchical_visitor::visit_leave(ir_emit_vertex *ir)
+{
+   (void) ir;
+   return visit_continue;
+}
+
 void
 ir_hierarchical_visitor::run(exec_list *instructions)
 {