[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [52814] trunk/blender/source/blender/bmesh /tools/BME_bevel.c: fix [#33438] Bevel modifier "angle" mode is broken

[Campbell Barton]

Revision: 52814
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=52814
Author:   campbellbarton
Date:     2012-12-08 07:35:54 +0000 (Sat, 08 Dec 2012)
Log Message:
-----------
fix [#33438] Bevel modifier "angle" mode is broken

bevel modifier was making zero area faces & edges that made scanfill fail (since it no longer removes doubles when filling ngons)

Modified Paths:
--------------
    trunk/blender/source/blender/bmesh/tools/BME_bevel.c

Modified: trunk/blender/source/blender/bmesh/tools/BME_bevel.c
===================================================================
--- trunk/blender/source/blender/bmesh/tools/BME_bevel.c	2012-12-08 02:16:17 UTC (rev 52813)
+++ trunk/blender/source/blender/bmesh/tools/BME_bevel.c	2012-12-08 07:35:54 UTC (rev 52814)
@@ -689,8 +689,16 @@
 		         BMO_elem_flag_test(bm, l->v, BME_BEVEL_ORIG) &&
 		         !BMO_elem_flag_test(bm, l->prev->e, BME_BEVEL_BEVEL))
 		{
-			max = 1.0f;
-			l = BME_bevel_vert(bm, l, value, options, up_vec, td);
+			/* avoid making double vertices [#33438] */
+			BME_TransData *vtd;
+			vtd = BME_get_transdata(td, l->v);
+			if (vtd->weight == 0.0f) {
+				BMO_elem_flag_disable(bm, l->v, BME_BEVEL_BEVEL);
+			}
+			else {
+				max = 1.0f;
+				l = BME_bevel_vert(bm, l, value, options, up_vec, td);
+			}
 		}
 	}