Index: draw.h
===================================================================
--- draw.h	(revision 7493)
+++ draw.h	(revision 7494)
@@ -94,5 +94,11 @@
 #define PCB_DRAW_BBOX(obj)
 #endif
 
+/* Some low level draw callback depend on this in their void *cl */
+struct pcb_draw_info_s {
+	const pcb_box_t *drawn_area;
+	pcb_layer_t *layer;
+};
 
+
 #endif