Quite a large one this time... but now we have:

Edges in Mesh
- adds automatic when you use creases. For other situations; call the
  void make_edges(Mesh *me) in mesh.c. Of course, once in editmode the
  edges are automatically recreated.
- in F9 buttons you can add/remove edges too
- both for Mesh and DisplistMesh, so it speeds up drawing quite some in
  wireframe
- render for edges can't work... edges have no material nor tface nor col..
  so here still the faces are rendered in wire

Creases in Subsurf
- based on the code by Chris McFarlen
- main changes is that now edges are used, saving quite some data in file
- use SHIFT+E in editmode to set edges-sharpness. values go from 0-1
- in F9 buttons you can set draw-crease mode. It draws now blended from
  wire color to edge-select color (as provided in Theme)

Known issue: setting sharpness on 1 cube (subdiv 2) gives weird results
with some values... Chris, can you check?

Further; code cleanups, changing 0 in NULL when needed, no warnings, etc etc

1 files changed, 5 insertions, 5 deletions

diff --git a/source/blender/src/editcurve.c b/source/blender/src/editcurve.c
index 16fa866e070..081544072db 100644
--- a/source/blender/src/editcurve.c
+++ b/source/blender/src/editcurve.c
@@ -3588,7 +3588,7 @@ Nurb *addNurbprim(int type, int stype, int newname)
 			nu->pntsv= 4;
 			nu->orderu= 4;
 			nu->orderv= 4;
-			nu->flag= ME_SMOOTH;
+			nu->flag= CU_SMOOTH;
 			nu->bp= callocstructN(BPoint, 4*4, "addNurbprim6");
 			nu->flagu= 0;
 			nu->flagv= 0;
@@ -3624,7 +3624,7 @@ Nurb *addNurbprim(int type, int stype, int newname)
 
 			nu= addNurbprim(4, 1, 0);  /* circle */
 			nu->resolu= 32;
-			nu->flag= ME_SMOOTH;
+			nu->flag= CU_SMOOTH;
 			BLI_addtail(&editNurb, nu); /* temporal for extrude and translate */
 			vec[0]=vec[1]= 0.0;
 			vec[2]= -G.vd->grid;
@@ -3658,7 +3658,7 @@ Nurb *addNurbprim(int type, int stype, int newname)
 			nu->orderu= 3;
 			nu->resolu= 24;
 			nu->resolv= 32;
-			nu->flag= ME_SMOOTH;
+			nu->flag= CU_SMOOTH;
 			nu->bp= callocstructN(BPoint, 5, "addNurbprim6");
 			nu->flagu= 0;
 			bp= nu->bp;
@@ -3702,7 +3702,7 @@ Nurb *addNurbprim(int type, int stype, int newname)
 			xzproj= 0;
 			nu->resolu= 24;
 			nu->resolv= 32;
-			nu->flag= ME_SMOOTH;
+			nu->flag= CU_SMOOTH;
 			BLI_addtail(&editNurb, nu); /* temporal for extrude and translate */
 			spinNurb(0, 0);
 
@@ -3720,7 +3720,7 @@ Nurb *addNurbprim(int type, int stype, int newname)
 	}
 	
 	/* always do: */
-	nu->flag= ME_SMOOTH;
+	nu->flag= CU_SMOOTH;
 	
 	test2DNurb(nu);