[Bf-blender-cvs] SVN commit: /data/svn/bf-blender [56781] trunk/blender/source/blender: bmesh api: add 'is_boundary' attribute to verts.

Campbell Barton ideasman42 at gmail.com
Tue May 14 04:56:26 CEST 2013


Revision: 56781
          http://projects.blender.org/scm/viewvc.php?view=rev&root=bf-blender&revision=56781
Author:   campbellbarton
Date:     2013-05-14 02:56:24 +0000 (Tue, 14 May 2013)
Log Message:
-----------
bmesh api: add 'is_boundary' attribute to verts.

Modified Paths:
--------------
    trunk/blender/source/blender/bmesh/intern/bmesh_queries.c
    trunk/blender/source/blender/bmesh/intern/bmesh_queries.h
    trunk/blender/source/blender/python/bmesh/bmesh_py_types.c

Modified: trunk/blender/source/blender/bmesh/intern/bmesh_queries.c
===================================================================
--- trunk/blender/source/blender/bmesh/intern/bmesh_queries.c	2013-05-14 02:10:50 UTC (rev 56780)
+++ trunk/blender/source/blender/bmesh/intern/bmesh_queries.c	2013-05-14 02:56:24 UTC (rev 56781)
@@ -821,6 +821,25 @@
 }
 #endif
 
+bool BM_vert_is_boundary(BMVert *v)
+{
+	if (v->e) {
+		BMEdge *e_first, *e_iter;
+
+		e_first = e_iter = v->e;
+		do {
+			if (BM_edge_is_boundary(e_iter)) {
+				return true;
+			}
+		} while ((e_iter = bmesh_disk_edge_next(e_iter, v)) != e_first);
+
+		return false;
+	}
+	else {
+		return false;
+	}
+}
+
 /**
  * Returns the number of faces that are adjacent to both f1 and f2,
  * \note Could be sped up a bit by not using iterators and by tagging

Modified: trunk/blender/source/blender/bmesh/intern/bmesh_queries.h
===================================================================
--- trunk/blender/source/blender/bmesh/intern/bmesh_queries.h	2013-05-14 02:10:50 UTC (rev 56780)
+++ trunk/blender/source/blender/bmesh/intern/bmesh_queries.h	2013-05-14 02:56:24 UTC (rev 56781)
@@ -61,6 +61,7 @@
 
 bool    BM_vert_is_manifold(BMVert *v);
 bool    BM_edge_is_manifold(BMEdge *e);
+bool    BM_vert_is_boundary(BMVert *v);
 bool    BM_edge_is_boundary(BMEdge *e);
 bool    BM_edge_is_contiguous(BMEdge *e);
 bool    BM_edge_is_convex(BMEdge *e);

Modified: trunk/blender/source/blender/python/bmesh/bmesh_py_types.c
===================================================================
--- trunk/blender/source/blender/python/bmesh/bmesh_py_types.c	2013-05-14 02:10:50 UTC (rev 56780)
+++ trunk/blender/source/blender/python/bmesh/bmesh_py_types.c	2013-05-14 02:56:24 UTC (rev 56781)
@@ -401,7 +401,16 @@
 	return PyBool_FromLong(BM_vert_is_wire(self->v));
 }
 
+PyDoc_STRVAR(bpy_bmvert_is_boundary_doc,
+"True when this vertex connected to any boundary edges (read-only).\n\n:type: boolean"
+);
+static PyObject *bpy_bmvert_is_boundary_get(BPy_BMVert *self)
+{
+	BPY_BM_CHECK_OBJ(self);
+	return PyBool_FromLong(BM_vert_is_boundary(self->v));
+}
 
+
 /* Edge
  * ^^^^ */
 
@@ -685,6 +694,7 @@
 	/* readonly checks */
 	{(char *)"is_manifold",  (getter)bpy_bmvert_is_manifold_get,  (setter)NULL, (char *)bpy_bmvert_is_manifold_doc, NULL},
 	{(char *)"is_wire",      (getter)bpy_bmvert_is_wire_get,      (setter)NULL, (char *)bpy_bmvert_is_wire_doc, NULL},
+	{(char *)"is_boundary",  (getter)bpy_bmvert_is_boundary_get,  (setter)NULL, (char *)bpy_bmvert_is_boundary_doc, NULL},
 	{(char *)"is_valid",     (getter)bpy_bm_is_valid_get,         (setter)NULL, (char *)bpy_bm_is_valid_doc, NULL},
 
 	{NULL, NULL, NULL, NULL, NULL} /* Sentinel */




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