def format_matrix(list_in): rt_list = [] for mat in list_in: vec_list = export_static.format_vector(mat) temp = vec_list[0] for ix in range(1, len(vec_list)): temp += " "+vec_list[ix] rt_list.append(temp) return rt_list
def package_mesh_anim(scene, objects_mesh, o_arma, arma, coll_action):
# bone offset, all meshes need to has same matrix_basis
o_mesh = bpy.data.objects[objects_mesh[0]]
offset = data_offset(o_mesh, o_arma, arma)
#
hierarchy = data_hierarchy(arma)
txt_offset = package_offset(format_matrix(offset))
txt_hierarchy = package_hierarchy(hierarchy)
txt_coll_anim_clip = []
len_anim_clip = 0
# action
for action in coll_action:
anim_clip = data_anim_clip(scene, action, o_arma)
txt_time = number_to_str(anim_clip[0])
txt_pos = export_static.format_vector(anim_clip[1])
txt_sca = export_static.format_vector(anim_clip[2])
txt_rot = export_static.format_vector(anim_clip[3])
txt_anim_clip = package_anim_clip(txt_time, txt_pos, txt_sca, txt_rot)
txt_coll_anim_clip.append("AnimationClip "+action.name)
txt_coll_anim_clip.append("{")
txt_coll_anim_clip += txt_anim_clip
txt_coll_anim_clip.append("}")
len_anim_clip += 1
# mesh data init
txt_vertex = []
txt_triangle = []
sub_vertex_start = [0]
sub_vertex_count = []
sub_face_start = [0]
sub_face_count = []
txt_material = []
# build mesh data
for ix in objects_mesh:
# arrange vertex accroding uv
o_mesh = bpy.data.objects[ix]
mesh = bpy.data.objects[ix].data
uv, uv_ex_dict, tessface = export_static.data_uv_and_face(mesh)
len_uv = len(uv)
# triangle and vertex
triangle = export_static.data_triangle(tessface)
position = export_static.data_position(mesh, len_uv, uv_ex_dict)
normal = export_static.data_normal(mesh, len_uv, uv_ex_dict)
tangent = export_static.data_tangent(len_uv, position, normal, uv, triangle)
# vertex
txt_uv = export_static.format_vector(uv)
txt_position = export_static.format_vector(position)
txt_normal = export_static.format_vector(normal)
txt_tangent = export_static.format_vector(tangent)
# subset
sub_vertex_count.append(len_uv)
sub_face_count.append(len(triangle))
if len(sub_vertex_count) > 1:
sub_vertex_start.append(sub_vertex_start[-1]+sub_vertex_count[-2])
sub_face_start.append(sub_face_start[-1]+sub_face_count[-2])
triangle = export_static.offset_triangle(triangle, sub_vertex_start[-1])
txt_triangle += export_static.format_triangle(triangle)
# material
txt_material += export_static.txt_matrial(mesh)
# bone weight and index
ble_index_weight = data_ble_index_weight(mesh, o_mesh)
ble_index_weight = data_ble_index_weight_add(len_uv, uv_ex_dict, ble_index_weight)
txt_ble_index = format_index(ble_index_weight[0])
txt_ble_weight = export_static.format_vector(ble_index_weight[1])
txt_vertex += package_vertex_anim\
(len_uv, txt_position, txt_normal, txt_tangent, txt_uv, txt_ble_index, txt_ble_weight)
# subset table
txt_subset = []
for ix in range(0, len(sub_vertex_start)):
temp_str = "SubsetID: "+str(ix)+" "
temp_str += "VertexStart: "+str(sub_vertex_start[ix])+" "
temp_str += "VertexCount: "+str(sub_vertex_count[ix])+" "
temp_str += "FaceStart: "+str(sub_face_start[ix])+" "
temp_str += "FaceCount: "+str(sub_face_count[ix])
txt_subset.append(temp_str)
txt_subset.append("")
return [txt_vertex, txt_triangle, txt_subset, txt_material, \
txt_offset, txt_hierarchy, txt_coll_anim_clip, len_anim_clip]
