def __init__(self):
OpenMayaMPx.MPxNode.__init__(self)
# Export attributes
self.attributes = {}
self.luxType = "mattetranslucent"
self.attributes['Kr'] = ShaderColorAttribute('mattetranslucentKr')
self.attributes['Kt'] = ShaderColorAttribute('mattetranslucentKt')
self.attributes['sigma'] = ShaderFloatAttribute(
'mattetranslucentSigma')
def __init__(self):
OpenMayaMPx.MPxNode.__init__(self)
# Export attributes
self.attributes = {}
self.luxType = "shinymetal"
self.attributes['Kr'] = ShaderColorAttribute('shinymetalKr')
self.attributes['Ks'] = ShaderColorAttribute('shinymetalKs')
self.attributes['uroughness'] = ShaderFloatAttribute(
'shinymetalURoughness', reciprocal=True)
self.attributes['vroughness'] = ShaderFloatAttribute(
'shinymetalVRoughness', reciprocal=True)
def __init__(self):
OpenMayaMPx.MPxNode.__init__(self)
# Export attributes
self.attributes = {}
self.luxType = "glass"
self.attributes['Kr'] = ShaderColorAttribute('glassKr')
self.attributes['Kt'] = ShaderColorAttribute('glassKt')
self.attributes['index'] = ShaderFloatAttribute('glassIndex')
self.attributes['cauchyb'] = ShaderFloatAttribute('glassCauchyB')
self.attributes['architectural'] = ShaderBoolAttribute(
'glassArchitectural')
def __init__(self):
OpenMayaMPx.MPxNode.__init__(self)
# Export attributes
self.attributes = {}
self.luxType = "glossy"
self.attributes['Kd'] = ShaderColorAttribute('glossyKd')
self.attributes['Ks'] = ShaderColorAttribute('glossyKs')
self.attributes['uroughness'] = ShaderFloatAttribute(
'glossyURoughness', reciprocal=True)
self.attributes['vroughness'] = ShaderFloatAttribute(
'glossyVRoughness', reciprocal=True)
def __init__(self):
OpenMayaMPx.MPxNode.__init__(self)
# Export attributes
self.attributes = {}
self.luxType = "carpaint"
self.attributes['name'] = ShaderEnumAttribute('carpaintName', self.nameValues)
self.attributes['Kd'] = ShaderColorAttribute('carpaintKd')
self.attributes['Ks1'] = ShaderColorAttribute('carpaintKs1')
self.attributes['Ks2'] = ShaderColorAttribute('carpaintKs2')
self.attributes['Ks3'] = ShaderColorAttribute('carpaintKs3')
self.attributes['R1'] = ShaderFloatAttribute('carpaintR1')
self.attributes['R2'] = ShaderFloatAttribute('carpaintR2')
self.attributes['R3'] = ShaderFloatAttribute('carpaintR3')
self.attributes['M1'] = ShaderFloatAttribute('carpaintM1')
self.attributes['M2'] = ShaderFloatAttribute('carpaintM2')
self.attributes['M3'] = ShaderFloatAttribute('carpaintM3')
def __init__(self):
OpenMayaMPx.MPxNode.__init__(self)
# Export attributes
self.attributes = {}
self.luxType = "matte"
self.attributes['Kd'] = ShaderColorAttribute('matteKd')
self.attributes['sigma'] = ShaderFloatAttribute('matteSigma')
def __init__(self):
OpenMayaMPx.MPxNode.__init__(self)
# mirror
kr = OpenMaya.MObject() # color
# Export attributes
self.attributes = {}
self.luxType = "mirror"
self.attributes['Kr'] = ShaderColorAttribute('mirrorKr')
def __init__(self):
"""
lambertShader constructor. Calls the parent OpenMayaMPx.MPxNode constructor
and defines the Maya attribute -> lux material parameter mapping.
"""
OpenMayaMPx.MPxNode.__init__(self)
# translation table for shader
self.attributes = {}
self.luxType = "matte"
self.attributes['Kd'] = ShaderColorAttribute('color')
self.attributes['sigma'] = ShaderFloatAttribute('translucence')
def __init__(self):
"""
phongShader constructor. Calls the parent OpenMayaMPx.MPxNode constructor
and defines the Maya attribute -> lux material parameter mapping.
"""
OpenMayaMPx.MPxNode.__init__(self)
# translation table for shader
self.attributes = {}
self.luxType = "glossy"
self.attributes['Kd'] = ShaderColorAttribute('color')
self.attributes['Ks'] = ShaderColorAttribute('specularColor')
self.attributes['uroughness'] = ShaderFloatAttribute('cosinePower',
preScale=0.01,
invert=True,
reciprocal=True,
postScale=0.1)
self.attributes['vroughness'] = ShaderFloatAttribute('cosinePower',
preScale=0.01,
invert=True,
reciprocal=True,
postScale=0.1)
def getAreaLight(self, shaderNode):
"""
Return AreaLightSource syntax with this class' shaderNode's attributes
"""
from Lux.LuxNodes.LuxNode import ShaderColorAttribute
colour_input = ShaderColorAttribute('arealightL')
cOutStr = colour_input.getOutput('L', shaderNode, shaderNode.name())
gainPlug = shaderNode.findPlug("arealightGain")
gain = gainPlug.asFloat()
nsPlug = shaderNode.findPlug("arealightNumsamples")
numSamples = nsPlug.asInt()
lgPlug = shaderNode.findPlug("arealightGroup")
lightGroup = lgPlug.asString()
outStr = ( '\tLightGroup "%s"' % lightGroup ) + os.linesep
outStr += ( '\tAreaLightSource "area"' ) + os.linesep
outStr += ( '\t\t"integer nsamples" [%i]' % numSamples ) + os.linesep
if colour_input.inputFound:
outStr = '\t' + cOutStr + outStr
outStr += ( '\t\t"texture L" ["%s"]' % (colour_input.exportName) ) + os.linesep
else:
colorPlug = shaderNode.findPlug("arealightLR")
colorR = self.rgcAndClamp( colorPlug.asFloat() )
colorPlug = shaderNode.findPlug("arealightLG")
colorG = self.rgcAndClamp( colorPlug.asFloat() )
colorPlug = shaderNode.findPlug("arealightLB")
colorB = self.rgcAndClamp( colorPlug.asFloat() )
outStr += ('\t\t"color L" [%f %f %f]' % (colorR, colorG, colorB)) + os.linesep
outStr += ( '\t\t"float gain" [%f]' % gain ) + os.linesep
return outStr