33 lines
1.0 KiB
Python
33 lines
1.0 KiB
Python
# SPDX-FileCopyrightText: 2008-2023 Blender Authors
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#
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# SPDX-License-Identifier: GPL-2.0-or-later
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# Author : Stephane Grabli
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# Date : 04/08/2005
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# Purpose : Uses the NatureUP1D predicate to select the lines
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# of a given type (among Nature.SILHOUETTE, Nature.CREASE, Nature.SUGGESTIVE_CONTOURS,
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# Nature.BORDERS).
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# The suggestive contours must have been enabled in the
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# options dialog to appear in the View Map.
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from freestyle.chainingiterators import ChainSilhouetteIterator
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from freestyle.predicates import (
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NotUP1D,
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TrueUP1D,
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pyNatureUP1D,
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)
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from freestyle.shaders import (
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IncreasingColorShader,
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IncreasingThicknessShader,
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)
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from freestyle.types import Operators, Nature
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Operators.select(pyNatureUP1D(Nature.SILHOUETTE))
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Operators.bidirectional_chain(ChainSilhouetteIterator(), NotUP1D(pyNatureUP1D(Nature.SILHOUETTE)))
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shaders_list = [
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IncreasingThicknessShader(3, 10),
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IncreasingColorShader(0.0, 0.0, 0.0, 1, 0.8, 0, 0, 1),
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]
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Operators.create(TrueUP1D(), shaders_list)
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