glsl: Add methods to retrive a varying's name and streamId.

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

1 files changed, 10 insertions, 0 deletions

diff --git a/src/glsl/link_varyings.h b/src/glsl/link_varyings.h
index a80ca8831cb..afc16a8baa7 100644
--- a/src/glsl/link_varyings.h
+++ b/src/glsl/link_varyings.h
@@ -112,6 +112,16 @@ public:
       return !this->next_buffer_separator && !this->skip_components;
    }
 
+   const char *name() const
+   {
+      return this->orig_name;
+   }
+
+   unsigned get_stream_id() const
+   {
+      return this->stream_id;
+   }
+
    /**
     * The total number of varying components taken up by this variable.  Only
     * valid if assign_location() has been called.