1 files changed, 15 insertions, 0 deletions
diff --git a/src/mesa/main/varray.h b/src/mesa/main/varray.h
index 65e0f7b56c6..93f2f477faf 100644
--- a/src/mesa/main/varray.h
+++ b/src/mesa/main/varray.h
@@ -78,6 +78,21 @@ _mesa_attr_zero_aliases_vertex(const struct gl_context *ctx)
    return ctx->_AttribZeroAliasesVertex;
 }
 
+
+/**
+ * This specifies the set of vertex arrays used by the driver for drawing.
+ */
+static inline void
+_mesa_set_drawing_arrays(struct gl_context *ctx,
+                         const struct gl_vertex_array **arrays)
+{
+   if (ctx->Array._DrawArrays != arrays) {
+      ctx->Array._DrawArrays = arrays;
+      ctx->NewDriverState |= ctx->DriverFlags.NewArray;
+   }
+}
+
+
 extern void
 _mesa_update_array_format(struct gl_context *ctx,
                           struct gl_vertex_array_object *vao,