X-Git-Url: http://git.tdb.fi/?a=blobdiff_plain;f=blender%2Fio_mspgl%2Fmesh.py;h=fc31a1252a630fa0ef03fff894b7b735d31e2a78;hb=b61c103559c83d6fe7309f2ca4489f09e701c4cf;hp=aa8df8d254665d4240b50a34934753515a56e96c;hpb=fcdc70624618488c514676874006f5eddc4e63df;p=libs%2Fgl.git

diff --git a/blender/io_mspgl/mesh.py b/blender/io_mspgl/mesh.py
index aa8df8d2..fc31a125 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 = []
 
@@ -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