def __init__(self, name, rTransmittance=0, gTransmittance=0, bTransmittance=0,
refraction=1.52, modifier="void"):
"""Create glass material.
Attributes:
name: Material name as a string. Do not use white space and special character.
rTransmittance: Transmittance for red. The value should be between 0 and 1 (Default: 0).
gTransmittance: Transmittance for green. The value should be between 0 and 1 (Default: 0).
bTransmittance: Transmittance for blue. The value should be between 0 and 1 (Default: 0).
refraction: Index of refraction. 1.52 for glass and 1.4 for ETFE (Default: 1.52).
modifier: Material modifier (Default: "void").
Usage:
glassMaterial = GlassMaterial("generic glass", .65, .65, .65)
print glassMaterial
"""
RadianceMaterial.__init__(self, name, materialType="glass", modifier="void")
self.rTransmittance = rTransmittance
"""Transmittance for red. The value should be between 0 and 1 (Default: 0)."""
self.gTransmittance = gTransmittance
"""Transmittance for green. The value should be between 0 and 1 (Default: 0)."""
self.bTransmittance = bTransmittance
"""Transmittance for blue. The value should be between 0 and 1 (Default: 0)."""
self.refractionIndex = refraction
"""Index of refraction. 1.52 for glass and 1.4 for ETFE (Default: 1.52)."""
def __init__(self, name, rReflectance=0, gReflectance=0, bReflectance=0,
specularity=0, roughness=0, modifier="void"):
"""Create metal material.
Attributes:
name: Material name as a string. Do not use white space and special character.
rReflectance: Reflectance for red. The value should be between 0 and 1 (Default: 0).
gReflectance: Reflectance for green. The value should be between 0 and 1 (Default: 0).
bReflectance: Reflectance for blue. The value should be between 0 and 1 (Default: 0).
specularity: Fraction of specularity. Specularity fractions greater than 0.1 are
not realistic (Default: 0).
roughness: Roughness is specified as the rms slope of surface facets. A value of 0
corresponds to a perfectly smooth surface, and a value of 1 would be a very rough
surface. Roughness values greater than 0.2 are not very realistic. (Default: 0).
modifier: Material modifier (Default: "void").
Usage:
wallMaterial = MetalMaterial("generic wall", .55, .65, .75)
print wallMaterial
"""
RadianceMaterial.__init__(self, name, materialType="metal", modifier="void")
self.rReflectance = rReflectance
"""Reflectance for red. The value should be between 0 and 1 (Default: 0)."""
self.gReflectance = gReflectance
"""Reflectance for green. The value should be between 0 and 1 (Default: 0)."""
self.bReflectance = bReflectance
"""Reflectance for blue. The value should be between 0 and 1 (Default: 0)."""
self.specularity = specularity
"""Fraction of specularity. Specularity fractions greater than 0.1 are not
realistic (Default: 0)."""
self.roughness = roughness
"""Roughness is specified as the rms slope of surface facets. A value of 0
def __init__(self, name, r_transmittance=0, g_transmittance=0, b_transmittance=0,
refraction=1.52, modifier="void"):
"""Create glass material.
Attributes:
name: Material name as a string. Do not use white space and special character
r_transmittance: Transmittance for red. The value should be between 0 and 1
(Default: 0).
g_transmittance: Transmittance for green. The value should be between 0 and 1
(Default: 0).
b_transmittance: Transmittance for blue. The value should be between 0 and 1
(Default: 0).
refraction: Index of refraction. 1.52 for glass and 1.4 for ETFE
(Default: 1.52).
modifier: Material modifier (Default: "void").
Usage:
glassMaterial = GlassMaterial("generic glass", .65, .65, .65)
print(glassMaterial)
"""
RadianceMaterial.__init__(self, name, material_type="glass", modifier="void")
self.r_transmittance = r_transmittance
"""Transmittance for red. The value should be between 0 and 1 (Default: 0)."""
self.g_transmittance = g_transmittance
"""Transmittance for green. The value should be between 0 and 1 (Default: 0)."""
self.b_transmittance = b_transmittance
"""Transmittance for blue. The value should be between 0 and 1 (Default: 0)."""
self.refractionIndex = refraction
"""Index of refraction. 1.52 for glass and 1.4 for ETFE (Default: 1.52)."""
def __init__(self, name, rReflectance=0, gReflectance=0, bReflectance=0,
specularity=0, roughness=0, modifier="void"):
"""Create plastic material.
Attributes:
name: Material name as a string. Do not use white space and special character.
rReflectance: Reflectance for red. The value should be between 0 and 1 (Default: 0).
gReflectance: Reflectance for green. The value should be between 0 and 1 (Default: 0).
bReflectance: Reflectance for blue. The value should be between 0 and 1 (Default: 0).
specularity: Fraction of specularity. Specularity fractions greater than 0.1 are
not realistic (Default: 0).
roughness: Roughness is specified as the rms slope of surface facets. A value of 0
corresponds to a perfectly smooth surface, and a value of 1 would be a very rough
surface. Roughness values greater than 0.2 are not very realistic. (Default: 0).
modifier: Material modifier (Default: "void").
Usage:
wallMaterial = PlasticMaterial("generic wall", .55, .65, .75)
print wallMaterial
"""
RadianceMaterial.__init__(self, name, materialType="plastic", modifier="void")
self.rReflectance = rReflectance
"""Reflectance for red. The value should be between 0 and 1 (Default: 0)."""
self.gReflectance = gReflectance
"""Reflectance for green. The value should be between 0 and 1 (Default: 0)."""
self.bReflectance = bReflectance
"""Reflectance for blue. The value should be between 0 and 1 (Default: 0)."""
self.specularity = specularity
"""Fraction of specularity. Specularity fractions greater than 0.1 are not
realistic (Default: 0)."""
self.roughness = roughness
"""Roughness is specified as the rms slope of surface facets. A value of 0
def __init__(self,
xmlfile,
up_orientation=None,
thickness=None,
modifier="void"):
"""Create BSDF material."""
assert os.path.isfile(xmlfile), 'Invalid path: {}'.format(xmlfile)
assert xmlfile.lower().endswith('.xml'), 'Invalid xml file: {}'.format(
xmlfile)
self.xmlfile = os.path.normpath(xmlfile)
name = '.'.join(os.path.split(self.xmlfile)[-1].split('.')[:-1])
RadianceMaterial.__init__(self,
name,
material_type="BSDF",
modifier=modifier)
try:
x, y, z = up_orientation or (0.01, 0.01, 1.00)
except TypeError as e:
try:
# Dynamo!
x, y, z = up_orientation.X, up_orientation.Y, up_orientation.Z
except AttributeError:
# raise the original error
raise TypeError(str(e))
self.up_orientation = x, y, z
self.thickness = thickness or 0
def __init__(self,
xmlfile,
up_orientation=None,
thickness=None,
modifier="void"):
"""Create BSDF material."""
assert os.path.isfile(xmlfile), 'Invalid path: {}'.format(xmlfile)
assert xmlfile.lower().endswith('.xml'), 'Invalid xml file: {}'.format(
xmlfile)
self.xmlfile = os.path.normpath(xmlfile)
name = '.'.join(os.path.split(self.xmlfile)[-1].split('.')[:-1])
RadianceMaterial.__init__(self,
name,
material_type="BSDF",
modifier=modifier)
try:
x, y, z = up_orientation or (0.01, 0.01, 1.00)
except TypeError as e:
try:
# Dynamo!
x, y, z = up_orientation.X, up_orientation.Y, up_orientation.Z
except AttributeError:
# raise the original error
raise TypeError(str(e))
self.up_orientation = x, y, z
self.thickness = thickness or 0
with open(self.xmlfile, 'rb') as inf:
for count, line in enumerate(inf):
if line.strip().startswith('<AngleBasisName>'):
self._angle_basis = line.replace('<AngleBasisName>', '') \
.replace('</AngleBasisName>', '').replace('LBNL/', '').strip()
break
assert count < 100, 'Failed to find AngleBasisName in first 100 lines.'
def __init__(self,
xmlfile,
upOrientation=None,
thickness=None,
modifier="void"):
"""Create BSDF material."""
assert os.path.isfile(xmlfile), 'Invalid path: {}'.format(xmlfile)
assert xmlfile.lower().endswith('.xml'), 'Invalid xml file: {}'.format(
xmlfile)
self.xmlfile = os.path.normpath(xmlfile)
name = '.'.join(os.path.split(self.xmlfile)[-1].split('.')[:-1])
RadianceMaterial.__init__(self,
name,
materialType="BSDF",
modifier=modifier)
x, y, z = upOrientation or (0.01, 0.01, 1.00)
self.upOrientation = x, y, z
self.thickness = thickness or 0
def __init__(self, name, red=0, green=0, blue=0):
"""
Create light material
Attributes:
name: Material name as a string. The name should not have whitespaces or
special characters.
red: A positive value for the Red channel of the light
green: A positive value for the Green channel of the light
blue: A positive value for the Blue channel of the light
modifer: Material modifier. The default value is void.
"""
RadianceMaterial.__init__(self,
name,
material_type='light',
modifier='void')
self.red = red
"""A positive value for the Red channel of the light"""
self.green = green
"""A positive value for the Green channel of the light"""
self.blue = blue
"""A positive value for the Blue channel of the light"""
def __init__(self, name, materialType, values={}, modifier="void"):
"""Create custom radiance material."""
RadianceMaterial.__init__(self, name, materialType, modifier="void")
self.values = values
""" A dictionary of material data. key is line number and item is the list of values
def __init__(self, name, material_type, values={}, modifier="void"):
"""Create custom radiance material."""
RadianceMaterial.__init__(self, name, material_type, modifier="void")
self.values = values
""" A dictionary of material data. key is line number and item is the list of values