Patch by Jose Geraldo Brito

Tracker 31061
It cures the stiff quad option and does not seem to harm.
Nowever the stiff quads behave strange in a ngom mesh.
I can imagine that other parts in the sofybody module may be broken by the ngon structure. Well ngons and softbodies are not relly friends:
negon wants less edges softbodies would work better if more structural edges were possible

diff --git a/source/blender/blenkernel/intern/softbody.c b/source/blender/blenkernel/intern/softbody.c
index 01930cc28da79adbfd782991b2c99a9f10cc54f7..e3a309fc9457c0f6e4ca5ce047034166fad66a9b 100644 (file)
--- a/source/blender/blenkernel/intern/softbody.c
+++ b/source/blender/blenkernel/intern/softbody.c
@@ -78,6 +78,7 @@ variables on the UI for now
 #include "BKE_DerivedMesh.h"
 #include "BKE_pointcache.h"
 #include "BKE_deform.h"
+#include "BKE_mesh.h" 
 //XXX #include  "BIF_editdeform.h"
 //XXX #include  "BIF_graphics.h"
 #include  "PIL_time.h"
@@ -3267,6 +3268,7 @@ static void mesh_to_softbody(Scene *scene, Object *ob)
        BodyPoint *bp;
        BodySpring *bs;
        int a, totedge;
+  BKE_mesh_tessface_ensure(me); 
        if (ob->softflag & OB_SB_EDGES) totedge= me->totedge;
        else totedge= 0;