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#                                                                             #

# This file is part of a style sheet example from the Freestyle application   #

# Copyright (C) 2001-2005  Stephane Grabli                                    #

#                                                                             #

# http://freestyle.sourceforge.net                                            #

#                                                                             #

###############################################################################




from Freestyle import *
from logical_operators import *
from PredicatesB1D import *
from shaders import *


Operators.select(AndUP1D(QuantitativeInvisibilityUP1D(0), ExternalContourUP1D()))

Operators.bidirectionalChain(ChainSilhouetteIterator(0), NotUP1D(QuantitativeInvisibilityUP1D(0)))

shaders_list = [	

		pySamplingShader(10),

		SmoothingShader(400,0,0,0.2,0,0,0,1),

		TextureAssignerShader(2), 

		pyIncreasingColorShader(0.6, 0.4, 0.4,1,0.9,0.8,0.8,1),

		pyIncreasingThicknessShader(15, 200),

		ThicknessVariationPatternShader("pattern04.bmp", 10, 50)

	        ]

Operators.create(TrueUP1D(), shaders_list)