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, 2 insertions, 1 deletions

diff --git a/src/glsl/builtin_functions.cpp b/src/glsl/builtin_functions.cpp
index f9f06862e44..33b8843928e 100644
--- a/src/glsl/builtin_functions.cpp
+++ b/src/glsl/builtin_functions.cpp
@@ -3872,7 +3872,8 @@ builtin_builder::_EmitVertex()
 {
    MAKE_SIG(glsl_type::void_type, gs_only, 0);
 
-   body.emit(new(mem_ctx) ir_emit_vertex());
+   ir_rvalue *stream = new(mem_ctx) ir_constant(0, 1);
+   body.emit(new(mem_ctx) ir_emit_vertex(stream));
 
    return sig;
 }