- group_attr = [(group_index_map[g.group], g.weight*v.group_weight_scale) for g in v.groups[:mesh.max_groups_per_vertex]]
- while len(group_attr)<mesh.max_groups_per_vertex:
- group_attr.append((0, 0.0))
- group_attr = list(itertools.chain(*group_attr))
- if group_attr!=group:
- out_file.write("attrib%d"%len(group_attr), 5, *group_attr)
- group = group_attr
- out_file.write("vertex3", *v.co)
- out_file.end()
- for s in strips:
- out_file.begin("batch", "TRIANGLE_STRIP")
- indices = []
- n = 0
- for v in s:
- indices.append(v.index)
- if len(indices)>=32:
- out_file.write("indices", *indices)
- indices = []
- if indices:
- out_file.write("indices", *indices)
- out_file.end()
-
- if loose:
- out_file.begin("batch", "TRIANGLES")
- for f in loose:
- for i in range(2, len(f.vertices)):
- out_file.write("indices", f.vertices[0].index, f.vertices[i-1].index, f.vertices[i].index)
- out_file.end()
+ v_group = [g.group for g in v.groups]
+ v_weight = [g.weight for g in v.groups]
+ if v_group!=group:
+ st.sub.append(Statement("group", *v_group))
+ group = v_group
+ if v_weight!=weight:
+ st.sub.append(Statement("weight", *v_weight))
+ weight = v_weight
+ st.sub.append(Statement("vertex", *v.co))
+
+ statements.append(st)
+
+ if self.use_strips:
+ strips = mesh.vertex_sequence
+ if self.use_degen_tris:
+ strips = [self.join_strips(strips)]
+
+ for s in strips:
+ st = Statement("batch", Token("TRIANGLE_STRIP"))
+ for i in range(0, len(s), 32):
+ st.sub.append(Statement("indices", *(v.index for v in s[i:i+32])))
+ statements.append(st)
+ else:
+ st = Statement("batch", Token('TRIANGLES'))
+ for f in mesh.faces:
+ st.sub.append(Statement("indices", *(v.index for v in f.vertices)))
+ statements.append(st)