def real_world_length(self):
"""
nCloth simulates in meters; so, convert and return the space scale
in the scene's working units.
"""
self._real_world_length = convertUnit(float( \
self.nucleus.attr('spaceScale').get()), fromUnit='m')
return self._real_world_length
def real_world_length(self):
"""
nCloth simulates in meters; so, convert and return the space scale
in the scene's working units.
"""
self._real_world_length = convertUnit(float( \
self.nucleus.attr('spaceScale').get()), fromUnit='m')
return self._real_world_length
def real_world_length(self, value=None):
"""
Sets the real world length according to the scene's working units and
also sets the nCloth nucleus space scale to compensate.
"""
if value:
# Run a conversion formula to adjust for any variance between the
# size of the object in the real world vs. the size of the object in Maya.
max_length, bbs = 0, self.shared_transforms \
and [st.getBoundingBox() for st in self.shared_transforms] \
or [self.transform.getBoundingBox()]
for bb in bbs:
max_length = max(max_length, bb.width(), bb.height(), bb.depth())
self._real_world_length = float(convertUnit(value))
ss = self._real_world_length / max_length
ss = float(convertUnit(ss, toUnit='m')[:-1])
else:
# No value was passed. Assume the units are accurate to the scene's
# working units.
self._real_world_length = float(convertUnit(1, toUnit='m')[:-1])
ss = self._real_world_length
self.nucleus.attr('spaceScale').set(ss)
def real_world_length(self, value=None):
"""
Sets the real world length according to the scene's working units and
also sets the nCloth nucleus space scale to compensate.
"""
if value:
# Run a conversion formula to adjust for any variance between the
# size of the object in the real world vs. the size of the object in Maya.
max_length, bbs = 0, self.shared_transforms \
and [st.getBoundingBox() for st in self.shared_transforms] \
or [self.transform.getBoundingBox()]
for bb in bbs:
max_length = max(max_length, bb.width(), bb.height(),
bb.depth())
self._real_world_length = float(convertUnit(value))
ss = self._real_world_length / max_length
ss = float(convertUnit(ss, toUnit='m')[:-1])
else:
# No value was passed. Assume the units are accurate to the scene's
# working units.
self._real_world_length = float(convertUnit(1, toUnit='m')[:-1])
ss = self._real_world_length
self.nucleus.attr('spaceScale').set(ss)
def create_scaled_ncloth_prompt(msg=None):
lines = []
if msg:
lines.append(msg)
rwl = promptBox('Create Scaled nCloth',
os.linesep.join(lines +[ \
'What is the real-world length of the longest object in',
'your selection (e.g. 7ft, 2in, etc. or scene)?']),
'Create Scaled nCloth', 'Cancel')
if rwl:
if rwl.lower() == 'scene':
return create_scaled_ncloth_auto()
try:
rwl = float(convertUnit(rwl))
except RuntimeError:
return create_scaled_ncloth_prompt( \
msg='Conversion error: invalid units. Please try again.')
return create_scaled_ncloth_auto(rwl=rwl)
def create_scaled_ncloth_prompt(msg=None):
lines = []
if msg:
lines.append(msg)
rwl = promptBox('Create Scaled nCloth',
os.linesep.join(lines +[ \
'What is the real-world length of the longest object in',
'your selection (e.g. 7ft, 2in, etc. or scene)?']),
'Create Scaled nCloth', 'Cancel')
if rwl:
if rwl.lower() == 'scene':
return create_scaled_ncloth_auto()
try:
rwl = float(convertUnit(rwl))
except RuntimeError:
return create_scaled_ncloth_prompt( \
msg='Conversion error: invalid units. Please try again.')
return create_scaled_ncloth_auto(rwl=rwl)
def convert_points(points): for i, p in enumerate(points): for j, p2 in enumerate(p): points[i][j] = float(convertUnit(p2, fromUnit='cm')) return points
def convert_points(points):
for i, p in enumerate(points):
for j, p2 in enumerate(p):
points[i][j] = float(convertUnit(p2, fromUnit='cm'))
return points
