X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=blender%2Fio_mspgl%2Fmesh.py;h=04b2b51fb075c519f17e3a44e93e598de312510e;hb=d7d791f5a3e684559f34be7730477ab5127f9ed6;hp=3a7400b7e6c2f296c2a582d42af19847bdaca143;hpb=5aee3912dd2818a282e41aa5eb65c77666aa53bc;p=libs%2Fgl.git

diff --git a/blender/io_mspgl/mesh.py b/blender/io_mspgl/mesh.py
index 3a7400b7..04b2b51f 100644
--- a/blender/io_mspgl/mesh.py
+++ b/blender/io_mspgl/mesh.py
@@ -148,6 +148,8 @@ class Mesh:
 		self.assign_texture_units()
 
 		for f in self.faces:
+			if len(f.vertices)>4:
+				raise ValueError("Ngons are not supported")
 			f.vertices = [self.vertices[i] for i in f.vertices]
 			for v in f.vertices:
 				v.faces.append(f)
@@ -292,10 +294,10 @@ class Mesh:
 			if progress:
 				progress.set_progress(0.5+i*0.5/len(self.vertices))
 
-	def split_smooth(self, progress = None):
+	def split_smooth(self, progress=None):
 		self.split_vertices(self.find_smooth_group, progress)
 
-	def split_uv(self, index, progress = None):
+	def split_uv(self, index, progress=None):
 		self.split_vertices(self.find_uv_group, progress, index)
 
 	def find_smooth_group(self, vertex, face):