if args.no_mtl:
output_material = False
if args.no_vt:
output_vt = False
if args.no_vn:
output_vn = False
for fpath in (filename_primitive, filename_visual):
if not os.path.exists(fpath):
print "Failed to find %s" % fpath
sys.exit(1)
#Unpack XML file
#subprocess.call(["php", "xml-convert.php", filename_visual, filename_visual.replace('.visual', '.xml2')])
wot.unpackXml(filename_visual, filename_visual.replace('.visual', '.xml'))
filename_visual = filename_visual.replace('.visual', '.xml')
tree = ET.parse(filename_visual)
root = tree.getroot()
geometry = root.find("renderSet").find("geometry")
visual_name_list = []
visual_textures = []
for set in root.findall("renderSet"):
visual_name_list.append([
set.find("geometry").find("vertices").text,
set.find("geometry").find("primitive").text
])
def main(filename_primitive):
flgSkinned = False
flgLegacy = False
flgVisualFound = True
# pdb.set_trace()
filename = os.path.splitext(filename_primitive)[0]
filename_visual = '%s.visual' % filename
if filename_primitive.endswith('_processed'):
filename_visual += '_processed'
filename_obj = '%s.obj' % filename
filename_mtl = '%s.mtl' % filename
flgNewFormat = False
scale_x = 1
scale_y = 1
scale_z = 1
transform_x = 0
transform_y = 0
transform_z = 0
compress = False
output_material = True
output_vt = True
output_vn = True
textures_path = '' #'../../../../../'
if args.modeLegacy:
flgLegacy = True
if args.visual != None:
filename_visual = args.visual
if args.obj != None:
filename_obj = args.obj
filename_mtl = filename_obj.replace(".obj", ".mtl")
if args.mtl != None:
filename_mtl = args.mtl
if args.textures != None:
textures_path = args.textures
if args.scalex != None:
scale_x = float(args.scalex)
if args.scaley != None:
scale_y = float(args.scaley)
if args.scalez != None:
scale_z = float(args.scalez)
if args.transx != None:
transform_x = float(args.transx)
if args.transy != None:
transform_y = float(args.transy)
if args.transz != None:
transform_z = float(args.transz)
if args.compress:
compress = True
if args.no_mtl:
output_material = False
if args.no_vt:
output_vt = False
if args.no_vn:
output_vn = False
if not os.path.exists(filename_primitive):
print("Failed to find %s" % filename_primitive)
sys.exit(1)
if not os.path.exists(filename_visual):
print("Failed to find %s, material ignored" % filename_visual)
flgVisualFound = False
output_material = False
#Unpack XML file
#subprocess.call(["php", "xml-convert.php", filename_visual, filename_visual.replace('.visual', '.xml2')])
visual_name_list = []
visual_textures = []
if flgVisualFound:
wot.unpackXml(filename_visual,
filename_visual.replace('.visual', '.xml'))
filename_visual = filename_visual.replace('.visual', '.xml')
tree = ET.parse(filename_visual)
root = tree.getroot()
geometry = root.find("renderSet").find("geometry")
for set in root.findall("renderSet"):
visual_name_list.append([
set.find("geometry").find("vertices").text,
set.find("geometry").find("primitive").text
])
group_textures = {}
for item in geometry.findall("primitiveGroup"):
textures = {
"diffuse": None,
"ident": item.find("material").find("identifier").text
}
for prop in item.find("material").findall("property"):
if prop.text.strip() == "diffuseMap":
textures['diffuse'] = prop.find("Texture").text.strip()
group_textures[item.text.strip()] = textures
visual_textures.append(group_textures)
os.unlink(filename_visual)
tree = None
root = None
with open(filename_primitive, 'rb') as mainFP:
#alternative routine to convert primitives_processed to old .primitives
if flgLegacy:
s
mainFP.seek(-4, 2)
table_start = unpack('i', mainFP.read(4))[0]
mainFP.seek(-4 - table_start, 2)
sections = {}
has_color = False
has_uv2 = False
position = 4
sub_groups = 0
uv2_section = ""
#
#read section table
#
while True:
data = mainFP.read(4)
if data == None or len(data) != 4:
break
section_size = unpack('I', data)[0]
#Skip dummy bytes
data = mainFP.read(16)
data = mainFP.read(4)
if data == None or len(data) != 4:
break
section_name_length = unpack('I', data)[0]
section_name = mainFP.read(section_name_length).decode('UTF-8')
print("Section [ %s ]" % section_name)
if not flgVisualFound:
if section_name not in visual_name_list:
if 'vertices' in section_name:
if section_name.endswith(
'.vertices'): #normal format with meshname
objName = section_name.split('.vertices')[0]
visual_name_list.append(
[objName + '.vertices', objName + '.indices'])
else: #rare format without meshname
visual_name_list.append([
section_name,
section_name.replace('vertices', 'indices')
])
if 'vertices' in section_name:
sub_groups += 1
# print 'sub_groups = '+str(sub_groups)
if 'colour' in section_name:
has_color = True
if 'uv2' in section_name:
has_uv2 = True
u2_section = section_name
section = {
'position': position,
'size': section_size,
'name': section_name
}
position += section_size
if section_size % 4 > 0:
position += 4 - section_size % 4 #dword alignment
if section_name_length % 4 > 0: #dword alignment
mainFP.read(4 - section_name_length % 4)
sections[section_name] = section
sg = sub_groups - 1
pl_flag = False
subgroups = []
while sub_groups > 0: # for each 'vertices' section
sub_groups -= 1
groups = []
subgroups.append(groups)
name_vertices = visual_name_list[(sg - sub_groups)][0].strip()
name_indicies = visual_name_list[(sg - sub_groups)][1].strip()
ind_scale = 2
stride = 32
if sub_groups > 0:
pl_flag = True
section_vertices = sections[name_vertices]
section_indicies = sections[name_indicies]
mainFP.seek(section_indicies['position'])
#warning: tailing bytes after indicies_subname not parsed (just padding junks)
indicies_subname = ''
i = 0
while i < 64:
ch = mainFP.read(1)
if ord(ch) == 0:
break
indicies_subname += ch.decode('UTF-8', errors='ignore')
i += 1
mainFP.seek(section_indicies['position'] + 64)
#todo: is this the flag for oversize primitives? 65535+ polygons
if "list32" in indicies_subname:
ind_scale = 4
indicies_count = unpack("I", mainFP.read(4))[0]
indicies_groups = unpack("H", mainFP.read(2))[0]
#print "subname", indicies_subname, "count", indicies_count, "groups", indicies_groups
offset = indicies_count * ind_scale + 72
mainFP.seek(section_indicies['position'] + offset)
pGroups = []
i = 0
while i < indicies_groups:
pGroups.append({
'id': i,
'startIndex': unpack("I", mainFP.read(4))[0],
'nPrimitives': unpack("I", mainFP.read(4))[0],
'startVertex': unpack("I", mainFP.read(4))[0],
'nVertices': unpack("I", mainFP.read(4))[0]
})
i += 1
mainFP.seek(section_vertices['position'])
vertices_subname = ''
format_string = ''
vertices_subname = mainFP.read(64).split(b'\x00')[0].decode(
'UTF-8')
#set 0.10.0 new format flag
if "BPVT" in vertices_subname:
flgNewFormat = True
mainFP.read(4) #null dword used to be vertex length
format_string = mainFP.read(64).split(b'\x00')[0].decode(
'UTF-8')
print('format_string=%s' % format_string)
# pdb.set_trace()
vertices_count = unpack(
"I", mainFP.read(4)
)[0] #total vertices count for current section, including all primitive groups in that section
total_vertices = 0
for group in pGroups:
total_vertices += group['nVertices']
total_polygons = 0
for group in pGroups:
total_polygons += group['nPrimitives']
print("subname = %s\ncount = %s\npolys = %s" %
(vertices_subname, vertices_count, total_polygons))
if "xyznuviiiwwtb" in vertices_subname:
stride = 37
if 'iiiww' in format_string:
flgSkinned = True
if format_string == 'set3/xyznuviiiwwtbpc':
stride = 40
"""
@TODO:
if has_uv2:
get_u2(vertices_count, uv2_section)
"""
big_l = indicies_groups
k = 0
i = 0
while k < big_l:
groups.append(pGroups[k])
groups[k]['vertices'] = []
pos = groups[k]['nVertices']
v = 0
while v < pos:
vert = Vertice()
# pdb.set_trace()
vert.x = unpack('f',
mainFP.read(4))[0] * scale_x + transform_x
vert.y = unpack('f',
mainFP.read(4))[0] * scale_y + transform_y
vert.z = unpack('f',
mainFP.read(4))[0] * scale_z + transform_z
vert.n = unpack('I', mainFP.read(4))[0]
vert.u = unpack('f', mainFP.read(4))[0]
vert.v = unpack('f', mainFP.read(4))[0]
if MIRROR_ENABLED and not flgSkinned:
vert.x = -vert.x
if stride == 32:
vert.t = unpack('I', mainFP.read(4))[0]
vert.bn = unpack('I', mainFP.read(4))[0]
elif stride == 37: #old format skinned
vert.index_1 = ord(
mainFP.read(1)) #bone id for weight1
vert.index_2 = ord(
mainFP.read(1)) #bone id for weight2
vert.index_3 = ord(
mainFP.read(1)) #bone id for remaing weight??
vert.weight_1 = ord(mainFP.read(1))
vert.weight_2 = ord(mainFP.read(1))
vert.t = unpack('I', mainFP.read(4))[0]
vert.bn = unpack('I', mainFP.read(4))[0]
elif stride == 40: #new format skinned. Data structure is guess work
vert.index_1 = ord(
mainFP.read(1)) #bone id for weight1
vert.index_2 = ord(
mainFP.read(1)) #bone id for weight2
vert.index_3 = ord(
mainFP.read(1)) #bone id for remaing weight??
vert.indexB_1 = ord(mainFP.read(
1)) #bone id for weight1 in another primitives?
vert.indexB_2 = ord(mainFP.read(
1)) #bone id for weight2 in another primitives?
vert.indexB_3 = ord(
mainFP.read(1)
) #bone id for remaing weight in another primitives?
vert.weight_1 = ord(mainFP.read(1))
vert.weight_2 = ord(mainFP.read(1))
vert.t = unpack('I', mainFP.read(4))[0]
vert.bn = unpack('I', mainFP.read(4))[0]
# if vert.indexB_1 + vert.indexB_2 + vert.indexB_3:
# print 'mark'
# pdb.set_trace()
groups[k]['vertices'].append(vert)
v += 1
i += 1
k += 1
for group in groups:
mainFP.seek(section_indicies['position'] +
group['startIndex'] * ind_scale + 72)
group['indicies'] = []
i = 0
cnt = group['nPrimitives']
while i < cnt:
p1 = None
p2 = None
p3 = None
if ind_scale != 2:
p2 = unpack('I', mainFP.read(4))[0]
p1 = unpack('I', mainFP.read(4))[0]
p3 = unpack('I', mainFP.read(4))[0]
else:
p2 = unpack('H', mainFP.read(2))[0]
p1 = unpack('H', mainFP.read(2))[0]
p3 = unpack('H', mainFP.read(2))[0]
group['indicies'].append({
'v1': p1,
'v2': p2,
'v3': p3
})
i += 1
mtlc = ""
objc = ""
objc += "#Exported by Python script\n"
# objc += "#YOU SUCK\n\n"
objc += "mtllib " + filename_mtl + "\n"
mtlc += "#Exported by Python script\n"
# mtlc += "#YOU SUCK\n\n"
total_vertices = 0
sub_index = 0
for subgroup in subgroups:
if output_material:
groups_textures = visual_textures[sub_index]
else:
groups_textures = {}
for group in subgroup:
material_name = "Material_%d_%d" % (sub_index, group['id'])
object_name = "Group_%d_%d" % (sub_index, group['id'])
if str(group['id']) in groups_textures:
textures = groups_textures[str(group['id'])]
else:
textures = None
object_name_print = object_name
if textures != None and textures['ident'] != None:
object_name_print = textures['ident']
if output_material:
if str(group['id']) in groups_textures:
textures = groups_textures[str(group['id'])]
else:
textures = None
mtlc += "\r\nnewmtl %s\n" % material_name
mtlc += "\tNs 20.0\n"
mtlc += "\tNi 1.0000\n"
mtlc += "\td 1.0000\n"
mtlc += "\tTr 1.0000\n"
mtlc += "\tTf 1.0000 1.0000 1.0000\n"
mtlc += "\tillum 1\n"
mtlc += "\tKa 0.2 0.2 0.2\n"
mtlc += "\tKd 0.3 0.3 0.3\n"
mtlc += "\tKs 0.4 0.4 0.4\n"
mtlc += "\tKe 0.0 0.0 0.0\n"
if textures != None and textures['diffuse'] != None and len(
textures['diffuse']) > 0:
mtlc += "\tmap_Kd " + textures_path + textures[
'diffuse'] + "\n"
# objc += "o %s\n" % object_name
objc += "g %s|%s\n" % (object_name_print, object_name)
for vertice in group['vertices']:
objc += "v %f %f %f\n" % (vertice.x, vertice.y, vertice.z)
if output_vn:
x_cnt = 1
for vertice in group['vertices']:
# pdb.set_trace()
if flgNewFormat:
n = unpackNormal_tag3(vertice.n)
else:
n = unpackNormal(vertice.n)
if MIRROR_ENABLED and not flgSkinned:
n['x'] = -n['x']
objc += "vn %f %f %f\n" % (n['x'], n['y'], n['z'])
x_cnt += 1
if output_vt:
for vertice in group['vertices']:
objc += "vt %f %f 0.0\n" % (vertice.u, 1 - vertice.v)
if output_material:
objc += "usemtl %s\n" % material_name
objc += "s 1\n"
format = 0
if not output_vn and not output_vt:
format = 1
if output_vn and not output_vt:
format = 2
if not output_vn and output_vt:
format = 3
for indicie in group['indicies']:
l1 = total_vertices + indicie['v1'] + 1 - group[
'startVertex']
l2 = total_vertices + indicie['v2'] + 1 - group[
'startVertex']
l3 = total_vertices + indicie['v3'] + 1 - group[
'startVertex']
if flgSkinned: #skinned primitives need to invert face vertex sequence
lx = l1
l1 = l3
l3 = lx
else:
if MIRROR_ENABLED: #if mirror is introduced, non-skinned model also need to invert vertex sequence.
lx = l1
l1 = l3
l3 = lx
if format == 0:
objc += "f %d/%d/%d %d/%d/%d %d/%d/%d\n" % (
l3, l3, l3, l2, l2, l2, l1, l1, l1)
elif format == 1:
objc += "f %d %d %d\n" % (l3, l2, l1)
elif format == 2:
objc += "f %d//%d %d//%d %d//%d\n" % (l3, l3, l2, l2,
l1, l1)
elif format == 3:
objc += "f %d/%d %d/%d %d/%d\n" % (l3, l3, l2, l2, l1,
l1)
total_vertices += group['nVertices']
sub_index += 1
if compress:
objc = zlib.compress(objc)
mtlc = zlib.compress(mtlc)
with open(filename_obj, 'w') as fobj:
fobj.write(objc)
if output_material:
with open(filename_mtl, 'w') as fmtl:
fmtl.write(mtlc)
def main(filename_primitive):
flgSkinned = False
flgLegacy = False
flgVisualFound = True
# pdb.set_trace()
filename = os.path.splitext(filename_primitive)[0]
filename_visual = '%s.visual' % filename
if filename_primitive.endswith('_processed'):
filename_visual += '_processed'
filename_obj = '%s.obj' % filename
filename_mtl = '%s.mtl' % filename
flgNewFormat = False
scale_x = 1
scale_y = 1
scale_z = 1
transform_x = 0
transform_y = 0
transform_z = 0
compress = False
output_material = True
output_vt = True
output_vn = True
textures_path = '' #'../../../../../'
if args.modeLegacy:
flgLegacy = True
if args.visual != None:
filename_visual = args.visual
if args.obj != None:
filename_obj = args.obj
filename_mtl = filename_obj.replace(".obj", ".mtl")
if args.mtl != None:
filename_mtl = args.mtl
if args.textures != None:
textures_path = args.textures
if args.scalex != None:
scale_x = float(args.scalex)
if args.scaley != None:
scale_y = float(args.scaley)
if args.scalez != None:
scale_z = float(args.scalez)
if args.transx != None:
transform_x = float(args.transx)
if args.transy != None:
transform_y = float(args.transy)
if args.transz != None:
transform_z = float(args.transz)
if args.compress:
compress = True
if args.no_mtl:
output_material = False
if args.no_vt:
output_vt = False
if args.no_vn:
output_vn = False
if not os.path.exists(filename_primitive):
print("Failed to find %s" % filename_primitive)
sys.exit(1)
if not os.path.exists(filename_visual):
print("Failed to find %s, material ignored" % filename_visual)
flgVisualFound = False
output_material = False
#Unpack XML file
#subprocess.call(["php", "xml-convert.php", filename_visual, filename_visual.replace('.visual', '.xml2')])
visual_name_list = []
visual_textures = []
if flgVisualFound:
wot.unpackXml(filename_visual, filename_visual.replace('.visual', '.xml'))
filename_visual = filename_visual.replace('.visual', '.xml')
tree = ET.parse(filename_visual)
root = tree.getroot()
geometry = root.find("renderSet").find("geometry")
for set in root.findall("renderSet"):
visual_name_list.append([
set.find("geometry").find("vertices").text,
set.find("geometry").find("primitive").text
])
group_textures = {}
for item in geometry.findall("primitiveGroup"):
textures = {
"diffuse": None,
"ident": item.find("material").find("identifier").text
}
for prop in item.find("material").findall("property"):
if prop.text.strip() == "diffuseMap":
textures['diffuse'] = prop.find("Texture").text.strip()
group_textures[item.text.strip()] = textures
visual_textures.append(group_textures)
os.unlink(filename_visual)
tree = None
root = None
with open(filename_primitive, 'rb') as mainFP:
#alternative routine to convert primitives_processed to old .primitives
if flgLegacy:
s
mainFP.seek(-4, 2)
table_start = unpack('i', mainFP.read(4))[0]
mainFP.seek(- 4 - table_start, 2)
sections = {}
has_color = False
has_uv2 = False
position = 4
sub_groups = 0
uv2_section = ""
#
#read section table
#
while True:
data = mainFP.read(4)
if data == None or len(data) != 4:
break
section_size = unpack('I', data)[0]
#Skip dummy bytes
data = mainFP.read(16)
data = mainFP.read(4)
if data == None or len(data) != 4:
break
section_name_length = unpack('I', data)[0]
section_name = mainFP.read(section_name_length).decode('UTF-8')
print("Section [ %s ]" % section_name)
if not flgVisualFound:
if section_name not in visual_name_list:
if 'vertices' in section_name:
if section_name.endswith('.vertices'): #normal format with meshname
objName = section_name.split('.vertices')[0]
visual_name_list.append([objName+'.vertices',
objName+'.indices'])
else: #rare format without meshname
visual_name_list.append([section_name,
section_name.replace('vertices','indices')])
if 'vertices' in section_name:
sub_groups += 1
# print 'sub_groups = '+str(sub_groups)
if 'colour' in section_name:
has_color = True
if 'uv2' in section_name:
has_uv2 = True
u2_section = section_name
section = {
'position': position,
'size': section_size,
'name': section_name
}
position += section_size
if section_size % 4 > 0:
position += 4 - section_size % 4 #dword alignment
if section_name_length % 4 > 0: #dword alignment
mainFP.read(4 - section_name_length % 4)
sections[section_name] = section
sg = sub_groups - 1
pl_flag = False
subgroups = []
while sub_groups > 0: # for each 'vertices' section
sub_groups -= 1
groups = []
subgroups.append(groups)
name_vertices = visual_name_list[(sg - sub_groups)][0].strip()
name_indicies = visual_name_list[(sg - sub_groups)][1].strip()
ind_scale = 2
stride = 32
if sub_groups > 0:
pl_flag = True
section_vertices = sections[name_vertices]
section_indicies = sections[name_indicies]
mainFP.seek(section_indicies['position'])
#warning: tailing bytes after indicies_subname not parsed (just padding junks)
indicies_subname = ''
i = 0
while i < 64:
ch = mainFP.read(1)
if ord(ch) == 0:
break
indicies_subname += ch.decode('UTF-8', errors='ignore')
i += 1
mainFP.seek(section_indicies['position'] + 64)
#todo: is this the flag for oversize primitives? 65535+ polygons
if "list32" in indicies_subname:
ind_scale = 4
indicies_count = unpack("I", mainFP.read(4))[0]
indicies_groups = unpack("H", mainFP.read(2))[0]
#print "subname", indicies_subname, "count", indicies_count, "groups", indicies_groups
offset = indicies_count * ind_scale + 72
mainFP.seek(section_indicies['position'] + offset)
pGroups = []
i = 0
while i < indicies_groups:
pGroups.append({
'id': i,
'startIndex': unpack("I", mainFP.read(4))[0],
'nPrimitives': unpack("I", mainFP.read(4))[0],
'startVertex': unpack("I", mainFP.read(4))[0],
'nVertices': unpack("I", mainFP.read(4))[0]
})
i += 1
mainFP.seek(section_vertices['position'])
vertices_subname = ''
format_string = ''
vertices_subname = mainFP.read(64).split(b'\x00')[0].decode('UTF-8')
#set 0.10.0 new format flag
if "BPVT" in vertices_subname:
flgNewFormat = True
mainFP.read(4) #null dword used to be vertex length
format_string = mainFP.read(64).split(b'\x00')[0].decode('UTF-8')
print('format_string=%s' % format_string)
# pdb.set_trace()
vertices_count = unpack("I", mainFP.read(4))[0] #total vertices count for current section, including all primitive groups in that section
total_vertices = 0
for group in pGroups:
total_vertices += group['nVertices']
total_polygons = 0
for group in pGroups:
total_polygons += group['nPrimitives']
print( "subname = %s\ncount = %s\npolys = %s" % (vertices_subname, vertices_count, total_polygons) )
if "xyznuviiiwwtb" in vertices_subname:
stride = 37
if 'iiiww' in format_string:
flgSkinned = True
if format_string == 'set3/xyznuviiiwwtbpc':
stride = 40
"""
@TODO:
if has_uv2:
get_u2(vertices_count, uv2_section)
"""
big_l = indicies_groups
k = 0
i = 0
while k < big_l:
groups.append(pGroups[k])
groups[k]['vertices'] = []
pos = groups[k]['nVertices']
v = 0
while v < pos:
vert = Vertice()
# pdb.set_trace()
vert.x = unpack('f', mainFP.read(4))[0] * scale_x + transform_x
vert.y = unpack('f', mainFP.read(4))[0] * scale_y + transform_y
vert.z = unpack('f', mainFP.read(4))[0] * scale_z + transform_z
vert.n = unpack('I', mainFP.read(4))[0]
vert.u = unpack('f', mainFP.read(4))[0]
vert.v = unpack('f', mainFP.read(4))[0]
if MIRROR_ENABLED and not flgSkinned:
vert.x = - vert.x
if stride == 32:
vert.t = unpack('I', mainFP.read(4))[0]
vert.bn = unpack('I', mainFP.read(4))[0]
elif stride == 37: #old format skinned
vert.index_1 = ord(mainFP.read(1)) #bone id for weight1
vert.index_2 = ord(mainFP.read(1)) #bone id for weight2
vert.index_3 = ord(mainFP.read(1)) #bone id for remaing weight??
vert.weight_1 = ord(mainFP.read(1))
vert.weight_2 = ord(mainFP.read(1))
vert.t = unpack('I', mainFP.read(4))[0]
vert.bn = unpack('I', mainFP.read(4))[0]
elif stride == 40: #new format skinned. Data structure is guess work
vert.index_1 = ord(mainFP.read(1)) #bone id for weight1
vert.index_2 = ord(mainFP.read(1)) #bone id for weight2
vert.index_3 = ord(mainFP.read(1)) #bone id for remaing weight??
vert.indexB_1 = ord(mainFP.read(1)) #bone id for weight1 in another primitives?
vert.indexB_2 = ord(mainFP.read(1)) #bone id for weight2 in another primitives?
vert.indexB_3 = ord(mainFP.read(1)) #bone id for remaing weight in another primitives?
vert.weight_1 = ord(mainFP.read(1))
vert.weight_2 = ord(mainFP.read(1))
vert.t = unpack('I', mainFP.read(4))[0]
vert.bn = unpack('I', mainFP.read(4))[0]
# if vert.indexB_1 + vert.indexB_2 + vert.indexB_3:
# print 'mark'
# pdb.set_trace()
groups[k]['vertices'].append(vert)
v += 1
i += 1
k += 1
for group in groups:
mainFP.seek(section_indicies['position'] + group['startIndex'] * ind_scale + 72)
group['indicies'] = []
i = 0
cnt = group['nPrimitives']
while i < cnt:
p1 = None
p2 = None
p3 = None
if ind_scale != 2:
p2 = unpack('I', mainFP.read(4))[0]
p1 = unpack('I', mainFP.read(4))[0]
p3 = unpack('I', mainFP.read(4))[0]
else:
p2 = unpack('H', mainFP.read(2))[0]
p1 = unpack('H', mainFP.read(2))[0]
p3 = unpack('H', mainFP.read(2))[0]
group['indicies'].append({
'v1': p1,
'v2': p2,
'v3': p3
});
i += 1
mtlc = ""
objc = ""
objc += "#Exported by Python script\n";
# objc += "#YOU SUCK\n\n"
objc += "mtllib " + filename_mtl + "\n"
mtlc += "#Exported by Python script\n";
# mtlc += "#YOU SUCK\n\n"
total_vertices = 0
sub_index = 0
for subgroup in subgroups:
if output_material:
groups_textures = visual_textures[sub_index]
else:
groups_textures = {}
for group in subgroup:
material_name = "Material_%d_%d" % (sub_index, group['id'])
object_name = "Group_%d_%d" % (sub_index, group['id'])
if str(group['id']) in groups_textures:
textures = groups_textures[str(group['id'])]
else:
textures = None
object_name_print = object_name
if textures != None and textures['ident'] != None:
object_name_print = textures['ident']
if output_material:
if str(group['id']) in groups_textures:
textures = groups_textures[str(group['id'])]
else:
textures = None
mtlc += "\r\nnewmtl %s\n" % material_name
mtlc += "\tNs 20.0\n"
mtlc += "\tNi 1.0000\n"
mtlc += "\td 1.0000\n"
mtlc += "\tTr 1.0000\n"
mtlc += "\tTf 1.0000 1.0000 1.0000\n"
mtlc += "\tillum 1\n"
mtlc += "\tKa 0.2 0.2 0.2\n"
mtlc += "\tKd 0.3 0.3 0.3\n"
mtlc += "\tKs 0.4 0.4 0.4\n"
mtlc += "\tKe 0.0 0.0 0.0\n"
if textures != None and textures['diffuse'] != None and len(textures['diffuse']) > 0:
mtlc += "\tmap_Kd " + textures_path + textures['diffuse'] + "\n"
# objc += "o %s\n" % object_name
objc += "g %s|%s\n" % (object_name_print,object_name)
for vertice in group['vertices']:
objc += "v %f %f %f\n" % (vertice.x,vertice.y,vertice.z)
if output_vn:
x_cnt = 1
for vertice in group['vertices']:
# pdb.set_trace()
if flgNewFormat:
n = unpackNormal_tag3(vertice.n)
else:
n = unpackNormal(vertice.n)
if MIRROR_ENABLED and not flgSkinned:
n['x'] = -n['x']
objc += "vn %f %f %f\n" % (n['x'],n['y'],n['z'])
x_cnt += 1
if output_vt:
for vertice in group['vertices']:
objc += "vt %f %f 0.0\n" % (vertice.u, 1-vertice.v)
if output_material:
objc += "usemtl %s\n" % material_name
objc += "s 1\n"
format = 0
if not output_vn and not output_vt:
format = 1
if output_vn and not output_vt:
format = 2
if not output_vn and output_vt:
format = 3
for indicie in group['indicies']:
l1 = total_vertices + indicie['v1'] + 1 - group['startVertex']
l2 = total_vertices + indicie['v2'] + 1 - group['startVertex']
l3 = total_vertices + indicie['v3'] + 1 - group['startVertex']
if flgSkinned: #skinned primitives need to invert face vertex sequence
lx = l1
l1 = l3
l3 = lx
else:
if MIRROR_ENABLED: #if mirror is introduced, non-skinned model also need to invert vertex sequence.
lx = l1
l1 = l3
l3 = lx
if format == 0:
objc += "f %d/%d/%d %d/%d/%d %d/%d/%d\n" % (l3,l3,l3,l2,l2,l2,l1,l1,l1)
elif format == 1:
objc += "f %d %d %d\n" % (l3,l2,l1)
elif format == 2:
objc += "f %d//%d %d//%d %d//%d\n" % (l3,l3,l2,l2,l1,l1)
elif format == 3:
objc += "f %d/%d %d/%d %d/%d\n" % (l3,l3,l2,l2,l1,l1)
total_vertices += group['nVertices']
sub_index += 1
if compress:
objc = zlib.compress(objc)
mtlc = zlib.compress(mtlc)
with open(filename_obj, 'w') as fobj:
fobj.write(objc)
if output_material:
with open(filename_mtl, 'w') as fmtl:
fmtl.write(mtlc)