st.append(Token("TEXCOORD"+size))
else:
st.append(Token("TEXCOORD{}_{}".format(size, u.unit)))
- if mesh.tbn_vecs:
+ if mesh.tangent_vecs:
st.append(Token("TANGENT3"))
- st.append(Token("BINORMAL3"))
if mesh.vertex_groups:
- st.append(Token("GENERIC{}_0".format(mesh.max_groups_per_vertex*2)))
+ st.append(Token("GROUP{}".format(mesh.max_groups_per_vertex)))
+ st.append(Token("WEIGHT{}".format(mesh.max_groups_per_vertex)))
st.append(Token("VERTEX3"))
normal = None
color = None
uvs = [None]*len(mesh.uv_layers)
tan = None
- bino = None
group = None
+ weight = None
for v in mesh.vertices:
if v.normal!=normal:
st.sub.append(Statement("normal", *v.normal))
else:
st.sub.append(Statement("multitexcoord", u.unit, *v.uvs[i]))
uvs[i] = v.uvs[i]
- if mesh.tbn_vecs:
+ if mesh.tangent_vecs:
if v.tan!=tan:
st.sub.append(Statement("tangent", *v.tan))
tan = v.tan
- if v.bino!=bino:
- st.sub.append(Statement("binormal", *v.bino))
- bino = v.bino
if mesh.vertex_groups:
- 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:
- st.sub.append(Statement("generic", 0, *group_attr))
- group = group_attr
+ 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)