- readded Subsurf "optimal" edge drawing/rendering

 - added ME_EDGERENDER flag, barely changes things atm except makes
   sure plain meshes with FasterDraw/etc set still render all edges.
   The edge drawing system needs a bit of a revamping - it is a cool
   feature but could use several improvements:
     (1) The algorithm could be better in choosing the best edges to
         draw.
     (2) The drawflags should interact well with modifiers. It is wierd
         to have a large grid with a deformer that draws no edges because
         flags are only calculated based on base mesh.
     (3) Drawflags should not be destroyed by editmode. Better design
         would be a "Draw % of edges" button.

   Of course, could also be the feature is not worth it and we
   should just drop. Feel free to comment if you have an opinion.

1 files changed, 0 insertions, 4 deletions

diff --git a/source/blender/blenkernel/BKE_DerivedMesh.h b/source/blender/blenkernel/BKE_DerivedMesh.h
index f4302d12bf6..b6b1cb69c8e 100644
--- a/source/blender/blenkernel/BKE_DerivedMesh.h
+++ b/source/blender/blenkernel/BKE_DerivedMesh.h
@@ -132,13 +132,9 @@ struct DerivedMesh {
 			 * Also called for *final* editmode DerivedMeshes
 			 */
 	void (*drawEdges)(DerivedMesh *dm);
-
-			/* Draw mapped edges as lines (no options) */
-	void (*drawMappedEdges)(DerivedMesh *dm);
 			
 			/* Draw all edges without faces as lines (no options) */
 	void (*drawLooseEdges)(DerivedMesh *dm);
-
 			
 			/* Draw all faces
 			 *  o Set face normal or vertex normal based on inherited face flag