+ def build_patch_sequence(self, task):
+ current_size = 0
+ sequence = None
+ for f in self.faces:
+ if len(f.vertices)!=current_size:
+ current_size = len(f.vertices)
+ self.batches.append(Batch("PATCHES"))
+ self.batches[-1].patch_size = current_size
+ sequence = self.batches[-1].vertices
+
+ sequence += f.vertices