X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=blender%2Fio_mspgl%2Fexport_mesh.py;h=541874b2bd2018c052d286962956a0a0a45f77b6;hb=fc7566b2d83eb5b73aa516b045116e02150df83c;hp=1652c1a494756eec3c772718b01897297046e444;hpb=1d0b0fcb7ad573053a8730a90f7fb33061038db2;p=libs%2Fgl.git

diff --git a/blender/io_mspgl/export_mesh.py b/blender/io_mspgl/export_mesh.py
index 1652c1a4..541874b2 100644
--- a/blender/io_mspgl/export_mesh.py
+++ b/blender/io_mspgl/export_mesh.py
@@ -64,6 +64,7 @@ class MeshExporter:
 			cache = VertexCache(self.cache_size)
 
 		island = []
+		face_neighbors = []
 		island_strips = []
 		while 1:
 			if not island:
@@ -83,11 +84,13 @@ class MeshExporter:
 					face = queue.pop(0)
 					island.append(face)
 
-					for n in f.get_neighbors():
+					for n in face.get_neighbors():
 						if not n.flag:
 							n.flag = True
 							queue.append(n)
 
+				face_neighbors = [f.get_neighbors() for f in island]
+
 				# Unflag the island for the next phase
 				for f in island:
 					f.flag = False
@@ -97,11 +100,11 @@ class MeshExporter:
 			# or along borders of a non-closed island.
 			best = 5
 			face = None
-			for f in island:
+			for i, f in enumerate(island):
 				if f.flag:
 					continue
 
-				score = sum(not n.flag for n in f.get_neighbors())
+				score = sum(not n.flag for n in face_neighbors[i])
 				if score>0 and score<best:
 					face = f
 					best = score
@@ -195,7 +198,7 @@ class MeshExporter:
 
 	def export(self, context, out_file, objs=None, progress=None):
 		if objs:
-			objs = [(o, mathutils.Matrix()) for i in objs]
+			objs = [(o, mathutils.Matrix()) for o in objs]
 
 		if self.compound:
 			if objs is None: