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targetservice.py
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targetservice.py
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"""Module for managing targets and shape keys."""
import os, gzip, bpy, json, bmesh, random
from pathlib import Path
from mpfb.services.logservice import LogService
from mpfb.services.locationservice import LocationService
from mpfb.entities.objectproperties import GeneralObjectProperties
from mpfb.entities.objectproperties import HumanObjectProperties
from mpfb.entities.primitiveprofiler import PrimitiveProfiler
from mpfb.services.objectservice import ObjectService
_LOG = LogService.get_logger("services.targetservice")
_MACLOG = LogService.get_logger("macrotargets")
_HEADER = """# This is a target file for MakeHuman
#
# It was written by the MakeTarget submodule of MPFB
#
# For more information, see MakeHuman's home page at http://www.makehumancommunity.org
#
# basemesh hm08
"""
_MIRROR_LEFT = None
_MIRROR_RIGHT = None
_MACRO_CONFIG = dict()
_TARGETS_DIR = LocationService.get_mpfb_data("targets")
_MACRO_FILE = os.path.join(_TARGETS_DIR, "macrodetails", "macro.json")
with open(_MACRO_FILE, "r") as json_file:
_MACRO_CONFIG = json.load(json_file)
_LOADER = LogService.get_logger("target loader")
#_LOADER.set_level(LogService.DUMP)
# This is very annoying, but the maximum length of a shape key name is 61 characters
# in blender. The combinations used in MH filenames tend to be longer than that.
_SHAPEKEY_ENCODING = [
["macrodetail", "$md"],
["female", "$fe"],
["male", "$ma"],
["asian", "$as"],
["african", "$af"],
["caucasian", "$ca"],
["average", "$av"],
["weight", "$wg"],
["height", "$hg"],
["muscle", "$mu"],
["proportions", "$pr"],
["firmness", "$fi"],
["ideal", "$id"],
["uncommon", "$un"],
["young", "$yn"],
["child", "$ch"],
]
_OPPOSITES = [
"decr-incr",
"down-up",
"in-out",
"backward-forward",
"concave-convex",
"compress-uncompress",
"square-round",
"pointed-triangle"
]
class TargetService:
def __init__(self):
raise RuntimeError("You should not instance TargetService. Use its static methods instead.")
@staticmethod
def bake_targets(basemesh):
key_name = "temporary_fitting_key." + str(random.randrange(1000, 9999))
basemesh.shape_key_add(name=key_name, from_mix=True)
shape_key = basemesh.data.shape_keys.key_blocks[key_name]
keys = []
for key in basemesh.data.shape_keys.key_blocks:
if key.name != key_name:
keys.append(key)
for key in keys:
basemesh.shape_key_remove(key)
basemesh.shape_key_remove(shape_key)
@staticmethod
def translate_mhm_target_line_to_target_fragment(mhm_line):
profiler = PrimitiveProfiler("TargetService")
profiler.enter("translate_mhm_target_line_to_target_fragment")
_LOG.debug("Will try to parse MHM line", mhm_line)
if mhm_line.startswith("modifier "):
mhm_line.replace("modifier ", "")
name, weight = mhm_line.split(" ", 1)
_LOG.dump("name, weight", (name, weight))
weight = float(weight)
for opposite in _OPPOSITES:
negative, positive = opposite.split("-", 1)
mhm_term = negative + "|" + positive
_LOG.dump("Matching against mhm term", (mhm_term, mhm_line))
if mhm_term in mhm_line:
_LOG.debug("Matched mhm_term", mhm_term)
if weight < 0.0:
name = name.replace(mhm_term, negative)
weight = -weight
else:
name = name.replace(mhm_term, positive)
if "/" in name:
dirname, name = name.split("/", 1)
_LOG.debug("Translation result", (name, weight))
profiler.leave("translate_mhm_target_line_to_target_fragment")
return { "target": name, "value": weight }
@staticmethod
def target_full_path(target_name):
_LOG.enter()
targets_dir = LocationService.get_mpfb_data("targets")
_LOG.debug("Target dir:", targets_dir)
for name in Path(targets_dir).rglob("*.target.gz"):
_LOG.dump("matching vs file", name)
if target_name in str(name):
return str(name)
_LOG.warn("Did not find matching target for", target_name)
return None
@staticmethod
def create_shape_key(blender_object, shape_key_name, also_create_basis=True, create_from_mix=False):
_LOG.enter()
profiler = PrimitiveProfiler("TargetService")
profiler.enter("create_shape_key")
assert blender_object.mode == "OBJECT"
if also_create_basis:
if not blender_object.data.shape_keys or not "Basis" in blender_object.data.shape_keys.key_blocks:
blender_object.shape_key_add(name="Basis", from_mix=False)
shape_key = blender_object.shape_key_add(name=shape_key_name, from_mix=create_from_mix)
shape_key.value = 1.0
_LOG.debug("shape key", shape_key)
shape_key_idx = blender_object.data.shape_keys.key_blocks.find(shape_key_name)
blender_object.active_shape_key_index = shape_key_idx
profiler.leave("create_shape_key")
return blender_object.data.shape_keys.key_blocks[shape_key_name]
@staticmethod
def get_shape_key_as_dict(blender_object, shape_key_name, smaller_than_counts_as_unmodified=0.0001, only_modified_verts=True):
_LOG.enter()
_LOG.reset_timer()
profiler = PrimitiveProfiler("TargetService")
profiler.enter("get_shape_key_as_dict")
if blender_object is None:
raise ValueError("A none object cannot have shape keys")
if not blender_object.data.shape_keys:
raise ValueError("Object does not have any shape keys")
scale_factor = GeneralObjectProperties.get_value("scale_factor", entity_reference=blender_object)
if not scale_factor or scale_factor < 0.0001:
scale_factor = 1.0
target = None
for shape_key in blender_object.data.shape_keys.key_blocks:
if str(shape_key.name).lower() == str(shape_key_name).lower():
target = shape_key
if not target:
raise ValueError("Object does not have the " + shape_key_name + " shape key")
basis = target.relative_key
if not basis:
raise ValueError("Object does not have a Basis shape key")
info = dict()
info["name"] = shape_key_name
info["total_number_of_vertices"] = len(target.data)
info["number_of_modified_vertices"] = 0
info["scale_factor"] = scale_factor
info["vertices"] = []
i = 0
while i < info["total_number_of_vertices"]:
vert_info = dict()
vert_info["index"] = i
vert_info["basis_coordinates"] = basis.data[i].co.copy()
vert_info["target_coordinates"] = target.data[i].co.copy()
vert_info["coordinate_difference"] = target.data[i].co - basis.data[i].co
vert_info["scaled_coordinate_difference"] = vert_info["coordinate_difference"] * (1.0 / scale_factor)
coord = vert_info["scaled_coordinate_difference"]
vert_info["normalized_total_difference"] = abs(coord[0]) + abs(coord[1]) + abs(coord[1])
if not only_modified_verts or vert_info["normalized_total_difference"] > smaller_than_counts_as_unmodified:
info["vertices"].append(vert_info)
if vert_info["normalized_total_difference"] > smaller_than_counts_as_unmodified:
info["number_of_modified_vertices"] = info["number_of_modified_vertices"] + 1
i = i + 1
_LOG.time("Extracting shape key took")
profiler.leave("get_shape_key_as_dict")
return info
@staticmethod
def shape_key_info_as_target_string(shape_key_info, include_header=True, smaller_than_counts_as_unmodified=0.0001):
out = ""
if include_header:
out = _HEADER
for vert in shape_key_info["vertices"]:
if vert["normalized_total_difference"] > smaller_than_counts_as_unmodified:
coord = vert["scaled_coordinate_difference"]
# Note XZY order and -Y
out = out + "{index} {x} {z} {y}\n".format(index=vert["index"], x=round(coord[0], 4), y=round(-coord[1], 4), z=round(coord[2], 4))
return out
@staticmethod
def _target_string_to_shape_key_info(target_string, shape_key_name, blender_object, scale_factor=None):
profiler = PrimitiveProfiler("TargetService")
profiler.enter("_target_string_to_shape_key_info")
if scale_factor is None and not blender_object is None:
scale_factor = GeneralObjectProperties.get_value("scale_factor", entity_reference=blender_object)
if not scale_factor or scale_factor < 0.0001:
scale_factor = 1.0
info = dict()
info["name"] = shape_key_name
info["total_number_of_vertices"] = 0
info["number_of_modified_vertices"] = 0
info["scale_factor"] = scale_factor
info["vertices"] = []
lines = target_string.splitlines()
profiler.enter("- parse_target_lines")
for line in lines:
target_line = str(line.strip())
if target_line and not target_line.startswith("#") and not target_line.startswith("\""):
profiler.enter("-- parse_target_line")
parts = target_line.split(" ", 4)
index = int(parts[0])
x = float(parts[1])
y = -float(parts[3]) # XZY order, -Y
z = float(parts[2])
vert_info = dict()
vert_info["index"] = index
vert_info["coordinate_difference"] = [x * scale_factor, y * scale_factor, z * scale_factor]
vert_info["scaled_coordinate_difference"] = [x, y, z]
profiler.leave("-- parse_target_line")
profiler.enter("-- insert_target_line")
if not blender_object is None:
if index < len(blender_object.data.vertices):
vert = blender_object.data.vertices[index]
diff = vert_info["coordinate_difference"]
profiler.enter("copy_vert")
bco = vert.co.copy()
tco = [bco[0] + diff[0], bco[1] + diff[1], bco[2] + diff[2]]
profiler.leave("copy_vert")
vert_info["basis_coordinates"] = bco
vert_info["target_coordinates"] = tco
else:
vert_info["basis_coordinates"] = [0.0, 0.0, 0.0] # We have no info about the mesh here
vert_info["target_coordinates"] = [0.0, 0.0, 0.0] # We have no info about the mesh here
info["vertices"].append(vert_info)
profiler.leave("-- insert_target_line")
profiler.leave("- parse_target_lines")
info["number_of_modified_vertices"] = len(info["vertices"])
if not blender_object is None:
info["total_number_of_vertices"] = len(blender_object.data.vertices)
else:
info["total_number_of_vertices"] = len(info["vertices"])
profiler.leave("_target_string_to_shape_key_info")
return info
@staticmethod
def target_string_to_shape_key(target_string, shape_key_name, blender_object):
_LOG.enter()
_LOG.reset_timer()
profiler = PrimitiveProfiler("TargetService")
profiler.enter("target_string_to_shape_key_info")
TargetService.create_shape_key(blender_object, shape_key_name)
shape_key_info = TargetService._target_string_to_shape_key_info(target_string, shape_key_name, blender_object)
profiler.enter("- apply_shape_key_info")
profiler.enter("-- setup_bmesh")
mesh = bmesh.new()
mesh.from_mesh(blender_object.data)
profiler.leave("-- setup_bmesh")
profiler.enter("-- ensure_lookup_table")
mesh.verts.ensure_lookup_table()
profiler.leave("-- ensure_lookup_table")
target = mesh.verts.layers.shape[shape_key_name]
_LOG.debug("bmesh, target", (mesh, target))
profiler.enter("-- apply_verts")
for vertex in shape_key_info["vertices"]:
index = vertex["index"]
if index < len(mesh.verts):
mesh.verts[index][target] = vertex["target_coordinates"]
profiler.leave("-- apply_verts")
profiler.enter("-- apply_bmesh")
mesh.to_mesh(blender_object.data)
mesh.free()
profiler.leave("-- apply_bmesh")
profiler.leave("- apply_shape_key_info")
_LOG.time("Target was loaded in")
profiler.leave("target_string_to_shape_key_info")
return blender_object.data.shape_keys.key_blocks[shape_key_name]
@staticmethod
def _load_mirror_table():
global _MIRROR_LEFT
global _MIRROR_RIGHT
if not _MIRROR_LEFT is None and not _MIRROR_RIGHT is None:
return
profiler = PrimitiveProfiler("TargetService")
profiler.enter("_load_mirror_table")
_MIRROR_LEFT = []
_MIRROR_RIGHT = []
metadata_dir = LocationService.get_mpfb_data("mesh_metadata")
mirror_file = os.path.join(metadata_dir, "hm08.mirror")
mirror_text = Path(mirror_file).read_text()
mirror_lines = str(mirror_text).splitlines(False)
for line in mirror_lines:
if line:
parts = str(line).split(" ", 3)
from_idx = int(parts[0])
to_idx = int(parts[1])
side = str(parts[2])
if side == "l":
_MIRROR_LEFT.append([from_idx, to_idx])
if side == "r":
_MIRROR_RIGHT.append([from_idx, to_idx])
profiler.leave("_load_mirror_table")
@staticmethod
def symmetrize_shape_key(blender_object, shape_key_name, copy_left_to_right=True):
global _MIRROR_LEFT
global _MIRROR_RIGHT
object_type = ObjectService.get_object_type(blender_object)
if object_type != "Basemesh":
raise ValueError("Don't know how to symmetrize this kind of object")
TargetService._load_mirror_table()
mirror = _MIRROR_RIGHT
if copy_left_to_right:
mirror = _MIRROR_LEFT
target = blender_object.data.shape_keys.key_blocks[shape_key_name]
for (from_idx, to_idx) in mirror:
target.data[to_idx].co[0] = -target.data[from_idx].co[0]
target.data[to_idx].co[1] = target.data[from_idx].co[1]
target.data[to_idx].co[2] = target.data[from_idx].co[2]
@staticmethod
def get_target_stack(blender_object, exclude_starts_with=None, exclude_ends_with=None):
profiler = PrimitiveProfiler("TargetService")
profiler.enter("get_target_stack")
if blender_object is None or blender_object.type != 'MESH':
raise ValueError('Must provide a valid mesh object')
keys = blender_object.data.shape_keys
if keys is None or keys.key_blocks is None or len(keys.key_blocks) < 1:
_LOG.debug("Object does not have any shape keys, returning empty array")
profiler.leave("get_target_stack")
return []
stack = []
for shape_key in keys.key_blocks:
sk_name = str(shape_key.name).lower()
exclude = "basis" in sk_name
if not exclude_starts_with is None and sk_name.startswith(str(exclude_starts_with).lower()):
exclude = True
if not exclude_ends_with is None and sk_name.endswith(str(exclude_ends_with).lower()):
exclude = True
if not exclude:
stack.append({"target": shape_key.name, "value": shape_key.value})
profiler.leave("get_target_stack")
return stack
@staticmethod
def has_target(blender_object, target_name, also_check_for_encoded=True):
if blender_object is None or target_name is None or not target_name:
_LOG.debug("Empty object or target", (blender_object, target_name))
return False
encoded_name = TargetService.encode_shapekey_name(target_name)
stack = TargetService.get_target_stack(blender_object)
for target in stack:
if target["target"] == target_name:
return True
if also_check_for_encoded and target["target"] == encoded_name:
return True
return False
@staticmethod
def get_target_value(blender_object, target_name):
if blender_object is None or target_name is None or not target_name:
_LOG.debug("Empty object or target", (blender_object, target_name))
return 0.0
stack = TargetService.get_target_stack(blender_object)
for target in stack:
_LOG.debug("Target", target)
if target["target"] == target_name:
return target["value"]
return 0.0
@staticmethod
def set_target_value(blender_object, target_name, value, delete_target_on_zero=False):
if blender_object is None or target_name is None or not target_name:
_LOG.error("Empty object or target", (blender_object, target_name))
raise ValueError('Empty object or target')
keys = blender_object.data.shape_keys
if keys is None or keys.key_blocks is None or len(keys.key_blocks) < 1:
_LOG.error("Object does not have any shape keys")
raise ValueError('Empty object or target')
for shape_key in keys.key_blocks:
if shape_key.name == target_name:
shape_key.value = value
if value < 0.0001 and delete_target_on_zero:
# TODO: This simply assumes that the blender_object is also the context active object.
# If this is not the case, this might cause a bit of pain...
shape_key_idx = blender_object.data.shape_keys.key_blocks.find(shape_key.name)
blender_object.active_shape_key_index = shape_key_idx
bpy.ops.object.shape_key_remove()
@staticmethod
def bulk_load_targets(blender_object, target_stack, encode_target_names=False):
profiler = PrimitiveProfiler("TargetService")
profiler.enter("bulk_load_targets")
_LOG.debug("Target stack", target_stack)
load_info = dict()
load_info["parsed_target_stack"] = []
profiler.enter(" -- bulk load -> load string data")
for target in target_stack:
_LOG.debug("Listed target", target)
target_full_path = TargetService.target_full_path(target["target"])
_LOG.debug("Full path", target_full_path)
if target_full_path:
parsed_target = dict()
parsed_target["full_path"] = target_full_path
parsed_target["name"] = target["target"]
parsed_target["value"] = target["value"]
if str(target_full_path).endswith(".gz"):
with gzip.open(target_full_path, "rb") as gzip_file:
raw_data = gzip_file.read()
parsed_target["target_string"] = raw_data.decode('utf-8')
else:
with open(target_full_path, "r") as target_file:
parsed_target["target_string"] = target_file.read()
name = os.path.basename(target_full_path)
name = name.replace(".target.gz", "")
name = name.replace(".target", "")
parsed_target["shape_key_name"] = name
load_info["parsed_target_stack"].append(parsed_target)
else:
_LOG.warn("Skipping target because it could not be resolved to a path", target)
profiler.leave(" -- bulk load -> load string data")
profiler.enter(" -- bulk load -> shape key placeholders")
for target in load_info["parsed_target_stack"]:
TargetService.create_shape_key(blender_object, target["shape_key_name"])
profiler.leave(" -- bulk load -> shape key placeholders")
profiler.enter(" -- bulk load -> setup bmesh")
mesh = bmesh.new()
mesh.from_mesh(blender_object.data)
mesh.verts.ensure_lookup_table()
profiler.leave(" -- bulk load -> setup bmesh")
profiler.enter(" -- bulk load -> populate shape keys")
for target_info in load_info["parsed_target_stack"]:
shape_key_info = TargetService._target_string_to_shape_key_info(target_info["target_string"], target_info["shape_key_name"], blender_object)
target = mesh.verts.layers.shape[target_info["shape_key_name"]]
_LOG.debug("bmesh, target", (mesh, target))
for vertex in shape_key_info["vertices"]:
index = vertex["index"]
if index < len(mesh.verts):
mesh.verts[index][target] = vertex["target_coordinates"]
profiler.leave(" -- bulk load -> populate shape keys")
profiler.enter("- apply_shape_key_info")
profiler.enter(" -- bulk load -> apply bmesh")
mesh.to_mesh(blender_object.data)
mesh.free()
profiler.leave(" -- bulk load -> apply bmesh")
profiler.enter(" -- bulk load -> set target values")
for target_info in load_info["parsed_target_stack"]:
blender_object.data.shape_keys.key_blocks[target_info["shape_key_name"]].value = target_info["value"]
profiler.leave(" -- bulk load -> set target values")
profiler.leave("bulk_load_targets")
@staticmethod
def load_target(blender_object, full_path, weight=0.0, name=None):
profiler = PrimitiveProfiler("TargetService")
profiler.enter("load_target")
if blender_object is None:
raise ValueError("Can only load targets onto specified mesh objects")
if full_path is None or not full_path:
raise ValueError("Must specify a valid path - null or none was given")
if not os.path.exists(full_path):
raise IOError(full_path + " does not exist")
target_string = None
shape_key = None
if name is None:
name = os.path.basename(full_path)
name = name.replace(".target.gz", "")
name = name.replace(".target", "")
_LOADER.reset_timer()
if str(full_path).endswith(".gz"):
profiler.enter("load_target_gzip")
with gzip.open(full_path, "rb") as gzip_file:
raw_data = gzip_file.read()
target_string = raw_data.decode('utf-8')
profiler.leave("load_target_gzip")
if not target_string is None:
shape_key = TargetService.target_string_to_shape_key(target_string, name, blender_object)
shape_key.value = weight
else:
profiler.enter("load_target_plain")
with open(full_path, "r") as target_file:
target_string = target_file.read()
profiler.leave("load_target_plain")
if not target_string is None:
shape_key = TargetService.target_string_to_shape_key(target_string, name, blender_object)
shape_key.value = weight
_LOADER.time(str(full_path) + " " + str(weight))
profiler.leave("load_target")
return shape_key
@staticmethod
def get_default_macro_info_dict():
return {
"gender": 0.5,
"age": 0.5,
"muscle": 0.5,
"weight": 0.5,
"proportions": 0.5,
"height": 0.5,
"cupsize": 0.5,
"firmness": 0.5,
"race": {
"asian": 0.33,
"caucasian": 0.33,
"african": 0.33
}
}
@staticmethod
def get_macro_info_dict_from_basemesh(basemesh):
return {
"gender": HumanObjectProperties.get_value("gender", entity_reference=basemesh),
"age": HumanObjectProperties.get_value("age", entity_reference=basemesh),
"muscle": HumanObjectProperties.get_value("muscle", entity_reference=basemesh),
"weight": HumanObjectProperties.get_value("weight", entity_reference=basemesh),
"proportions": HumanObjectProperties.get_value("proportions", entity_reference=basemesh),
"height": HumanObjectProperties.get_value("height", entity_reference=basemesh),
"cupsize": HumanObjectProperties.get_value("cupsize", entity_reference=basemesh),
"firmness": HumanObjectProperties.get_value("firmness", entity_reference=basemesh),
"race": {
"asian": HumanObjectProperties.get_value("asian", entity_reference=basemesh),
"caucasian": HumanObjectProperties.get_value("caucasian", entity_reference=basemesh),
"african": HumanObjectProperties.get_value("african", entity_reference=basemesh)
}
}
@staticmethod
def _interpolate_macro_components(macro_name, value):
profiler = PrimitiveProfiler("TargetService")
profiler.enter("_interpolate_macro_components")
_LOG.debug("Interpolating macro target", (macro_name, value))
macrotarget = _MACRO_CONFIG["macrotargets"][macro_name]
components = []
_LOG.debug("target", macrotarget)
for parts in macrotarget["parts"]:
_LOG.dump("Parts", (value, parts))
highest = parts["highest"]
lowest = parts["lowest"]
low = parts["low"]
high = parts["high"]
hlrange = highest-lowest
_LOG.dump("(highest, lowest, high, low)", (highest, lowest, high, low))
if value > lowest and value < highest:
position = value-lowest
position_pct = position/hlrange
lowweight = round(1 - position_pct, 4)
highweight = round(position_pct, 4)
if low:
components.append([low, round(lowweight, 4)])
if high:
components.append([high, round(highweight, 4)])
_LOG.debug("Components after interpolation", components)
profiler.leave("_interpolate_macro_components")
return components
@staticmethod
def calculate_target_stack_from_macro_info_dict(macro_info, cutoff=0.01):
profiler = PrimitiveProfiler("TargetService")
profiler.enter("calculate_target_stack_from_macro_info_dict")
if macro_info is None:
macro_info = TargetService.get_default_macro_info_dict()
components = dict()
for macro_name in ["gender", "age", "muscle", "weight", "proportions", "height", "cupsize", "firmness"]:
value = macro_info[macro_name]
components[macro_name] = TargetService._interpolate_macro_components(macro_name, value)
_LOG.dump("components", components)
_MACLOG.dump("Current macrotarget components", components)
targets = []
# Targets for race-gender-age
for race in macro_info["race"].keys():
_LOG.debug("race", (race, macro_info["race"][race]))
if macro_info["race"][race] > 0.0001:
for age_component in components["age"]:
_LOG.debug("age", age_component)
for gender_component in components["gender"]:
_LOG.debug("gender", gender_component)
if gender_component[0] != "universal":
_LOG.debug("components", ([race, macro_info["race"][race]], gender_component, age_component))
complete_name = "macrodetails/" + race + "-" + gender_component[0] + "-" + age_component[0]
weight = macro_info["race"][race] * gender_component[1] * age_component[1]
if weight > cutoff:
_LOG.debug("Appending race-gender-age target", [complete_name, weight])
targets.append([complete_name, weight])
# Targets for (universal)-gender-age-muscle-weight
for gender_component in components["gender"]:
_LOG.debug("gender", gender_component)
for age_component in components["age"]:
_LOG.debug("age", age_component)
for muscle_component in components["muscle"]:
_LOG.debug("muscle", muscle_component)
for weight_component in components["weight"]:
_LOG.debug("weight", weight_component)
complete_name = "macrodetails/universal"
complete_name = complete_name + "-" + gender_component[0]
complete_name = complete_name + "-" + age_component[0]
complete_name = complete_name + "-" + muscle_component[0]
complete_name = complete_name + "-" + weight_component[0]
weight = 1.0
weight = weight * gender_component[1]
weight = weight * age_component[1]
weight = weight * muscle_component[1]
weight = weight * weight_component[1]
if weight > cutoff:
_LOG.debug("Appending universal-gender-age-muscle-weight target", [complete_name, weight])
targets.append([complete_name, weight])
else:
_LOG.debug("Not appending universal-gender-age-muscle-weight target", [complete_name, weight])
# Targets for gender-age-muscle-weight-height
for gender_component in components["gender"]:
_LOG.debug("gender", gender_component)
for age_component in components["age"]:
_LOG.debug("age", age_component)
for muscle_component in components["muscle"]:
_LOG.debug("muscle", muscle_component)
for weight_component in components["weight"]:
_LOG.debug("weight", weight_component)
for height_component in components["height"]:
complete_name = "macrodetails/height/"
complete_name = complete_name + gender_component[0]
complete_name = complete_name + "-" + age_component[0]
complete_name = complete_name + "-" + muscle_component[0]
complete_name = complete_name + "-" + weight_component[0]
complete_name = complete_name + "-" + height_component[0]
weight = 1.0
weight = weight * gender_component[1]
weight = weight * age_component[1]
weight = weight * muscle_component[1]
weight = weight * weight_component[1]
weight = weight * height_component[1]
if weight > cutoff:
_LOG.debug("Appending gender-age-muscle-weight-height target", [complete_name, weight])
targets.append([complete_name, weight])
else:
_LOG.debug("Not appending gender-age-muscle-weight-height target", [complete_name, weight])
# Targets for gender-age-muscle-weight-cupsize-firmness
for gender_component in components["gender"]:
_LOG.debug("gender", gender_component)
if gender_component[0] == "female":
for age_component in components["age"]:
_LOG.debug("age", age_component)
for muscle_component in components["muscle"]:
_LOG.debug("muscle", muscle_component)
for weight_component in components["weight"]:
_LOG.debug("weight", weight_component)
for cup_component in components["cupsize"]:
_LOG.debug("cupsize", cup_component)
for firmness_component in components["firmness"]:
_LOG.debug("firmness", firmness_component)
complete_name = "breast/"
complete_name = complete_name + gender_component[0]
complete_name = complete_name + "-" + age_component[0]
complete_name = complete_name + "-" + muscle_component[0]
complete_name = complete_name + "-" + weight_component[0]
complete_name = complete_name + "-" + cup_component[0]
complete_name = complete_name + "-" + firmness_component[0]
weight = 1.0
#weight = weight * gender_component[1] <-- there are no male complementary targets
weight = weight * age_component[1]
weight = weight * muscle_component[1]
weight = weight * weight_component[1]
weight = weight * cup_component[1]
weight = weight * firmness_component[1]
_MACLOG.debug("Breast target", complete_name)
if weight > cutoff:
if "averagecup-averagefirmness" in complete_name or "_baby_" in complete_name or "-baby-" in complete_name:
_MACLOG.debug("Excluding forbidden breast modifier combination", complete_name)
_LOG.debug("Excluding forbidden breast modifier combination", complete_name)
else:
_MACLOG.debug("Appending gender-age-muscle-weight-cupsize-firmness target", [complete_name, weight])
_LOG.debug("Appending gender-age-muscle-weight-cupsize-firmness target", [complete_name, weight])
targets.append([complete_name, weight])
else:
_LOG.debug("Not appending gender-age-muscle-weight-cupsize-firmness target", [complete_name, weight])
# Targets for gender-age-muscle-weight-proportions
for gender_component in components["gender"]:
_LOG.debug("gender", gender_component)
for age_component in components["age"]:
_LOG.debug("age", age_component)
for muscle_component in components["muscle"]:
_LOG.debug("muscle", muscle_component)
for weight_component in components["weight"]:
_LOG.debug("weight", weight_component)
for proportions_component in components["proportions"]:
complete_name = "macrodetails/proportions/"
complete_name = complete_name + gender_component[0]
complete_name = complete_name + "-" + age_component[0]
complete_name = complete_name + "-" + muscle_component[0]
complete_name = complete_name + "-" + weight_component[0]
complete_name = complete_name + "-" + proportions_component[0]
weight = 1.0
weight = weight * gender_component[1]
weight = weight * age_component[1]
weight = weight * muscle_component[1]
weight = weight * weight_component[1]
weight = weight * proportions_component[1]
if weight > cutoff:
_LOG.debug("Appending gender-age-muscle-weight-proportions target", [complete_name, weight])
targets.append([complete_name, weight])
else:
_LOG.debug("Not appending gender-age-muscle-weight-proportions target", [complete_name, weight])
_MACLOG.dump("Macro targets after recalculation", targets)
_LOG.dump("targets", targets)
profiler.leave("calculate_target_stack_from_macro_info_dict")
return targets
@staticmethod
def get_current_macro_targets(basemesh, decode_names=True):
macro_targets = []
if basemesh and basemesh.data.shape_keys and basemesh.data.shape_keys.key_blocks:
for shape_key in basemesh.data.shape_keys.key_blocks:
name = shape_key.name
if decode_names:
name = TargetService.decode_shapekey_name(name)
if str(shape_key.name).startswith("$md"):
macro_targets.append(name)
_MACLOG.dump("get_current_macro_targets", macro_targets)
return macro_targets
@staticmethod
def reapply_all_details(basemesh, remove_zero_weight_targets=True):
target_stack = TargetService.get_target_stack(basemesh, exclude_starts_with="$md")
TargetService.reapply_macro_details(basemesh, remove_zero_weight_targets)
for tinfo in target_stack:
TargetService.set_target_value(basemesh, tinfo['target'], 0.0, delete_target_on_zero=True)
TargetService.bulk_load_targets(basemesh, target_stack, encode_target_names=False)
@staticmethod
def reapply_macro_details(basemesh, remove_zero_weight_targets=True):
profiler = PrimitiveProfiler("TargetService")
profiler.enter("reapply_macro_details")
macro_info = TargetService.get_macro_info_dict_from_basemesh(basemesh)
for target in TargetService.get_current_macro_targets(basemesh, decode_names=False):
_LOG.debug("Setting target to 0", target)
basemesh.data.shape_keys.key_blocks[target].value = 0.0
current_macro_targets = TargetService.get_current_macro_targets(basemesh, decode_names=True)
required_macro_targets = TargetService.calculate_target_stack_from_macro_info_dict(macro_info)
_LOG.dump("current macro targets", current_macro_targets)
_LOG.dump("required macro targets", required_macro_targets)
for target in required_macro_targets:
requested = str(TargetService.macrodetail_filename_to_shapekey_name(target[0], encode_name=False)).strip()
_LOG.debug("Checking if target exists", requested)
if requested not in current_macro_targets:
to_load = os.path.join(LocationService.get_mpfb_data("targets"), target[0] + ".target.gz")
name = TargetService.macrodetail_filename_to_shapekey_name(to_load, encode_name=True)
_LOG.debug("Need to add target: ", (name, to_load))
TargetService.load_target(basemesh, to_load, 0.0, name)
for target in required_macro_targets:
requested = str(TargetService.macrodetail_filename_to_shapekey_name(target[0], encode_name=True)).strip()
_LOG.debug("Will attempt to set target value for", (requested, target[1]))
TargetService.set_target_value(basemesh, requested, target[1])
if not basemesh.data.shape_keys:
_LOG.warn("Basemesh has no shape keys at this point. This is somewhat surprising.")
if remove_zero_weight_targets and basemesh.data.shape_keys:
_LOG.debug("Checking for targets to remove")
for shape_key in basemesh.data.shape_keys.key_blocks:
_LOG.debug("Checking shape key", (shape_key.name, shape_key.value))
if str(shape_key.name).startswith("$md") and shape_key.value < 0.0001:
_LOG.debug("Will remove macrodetail target", TargetService.decode_shapekey_name(shape_key.name))
shape_key_idx = basemesh.data.shape_keys.key_blocks.find(shape_key.name)
basemesh.active_shape_key_index = shape_key_idx
bpy.ops.object.shape_key_remove()
profiler.leave("reapply_macro_details")
@staticmethod
def encode_shapekey_name(original_name):
name = str(original_name)
for code in _SHAPEKEY_ENCODING:
name = name.replace(code[0], code[1])
return name
@staticmethod
def decode_shapekey_name(encoded_name):
name = str(encoded_name)
for code in _SHAPEKEY_ENCODING:
name = name.replace(code[1], code[0])
return name
@staticmethod
def macrodetail_filename_to_shapekey_name(filename, encode_name=False):
name = os.path.basename(filename)
name = name.replace(".target.gz", "")
name = name.replace(".target", "")
name = "macrodetail-" + name
if encode_name:
name = TargetService.encode_shapekey_name(name)
return name