X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=blender%2Fio_mspgl%2Fmesh.py;h=a41cbc1311c8a9c077ff78980ecfb1e48a37b4e3;hb=a3d248c7db9f04919ed5e4053f6e2a2f776cec47;hp=aa8df8d254665d4240b50a34934753515a56e96c;hpb=fcdc70624618488c514676874006f5eddc4e63df;p=libs%2Fgl.git

diff --git a/blender/io_mspgl/mesh.py b/blender/io_mspgl/mesh.py
index aa8df8d2..a41cbc13 100644
--- a/blender/io_mspgl/mesh.py
+++ b/blender/io_mspgl/mesh.py
@@ -43,11 +43,13 @@ class Vertex:
 			self.uvs = mv.uvs[:]
 			self.tan = mv.tan
 			self.bino = mv.bino
+			self.group_weight_scale = mv.group_weight_scale
 		else:
 			self._mvert = mv
 			self.uvs = []
 			self.tan = None
 			self.bino = None
+			self.group_weight_scale = 1
 		self.flag = False
 		self.faces = []
 
@@ -156,7 +158,7 @@ class Mesh:
 		self.lines = [Line(e) for e in self.edges.values() if not e.faces]
 
 		if self.use_auto_smooth:
-			smooth_limit = math.cos(self.auto_smooth_angle*math.pi/180)
+			smooth_limit = math.cos(self.auto_smooth_angle)
 		else:
 			smooth_limit = -1
 
@@ -361,6 +363,12 @@ class Mesh:
 			if v.bino.length:
 				v.bino.normalize()
 
+	def sort_vertex_groups(self, max_groups):
+		for v in self.vertices:
+			if v.groups:
+				v.groups = sorted(v.groups, key=(lambda g: g.weight), reverse=True)
+				v.group_weight_scale = 1.0/sum(g.weight for g in v.groups[:max_groups])
+
 	def create_strip(self, face, max_len):
 		# Find an edge with another unused face next to it
 		edge = None