forked from bartvdbraak/blender
49 lines
1.7 KiB
Python
49 lines
1.7 KiB
Python
# ##### BEGIN GPL LICENSE BLOCK #####
|
|
#
|
|
# This program is free software; you can redistribute it and/or
|
|
# modify it under the terms of the GNU General Public License
|
|
# as published by the Free Software Foundation; either version 2
|
|
# of the License, or (at your option) any later version.
|
|
#
|
|
# This program is distributed in the hope that it will be useful,
|
|
# but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
# GNU General Public License for more details.
|
|
#
|
|
# You should have received a copy of the GNU General Public License
|
|
# along with this program; if not, write to the Free Software Foundation,
|
|
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
#
|
|
# ##### END GPL LICENSE BLOCK #####
|
|
|
|
# Filename : contour.py
|
|
# Author : Stephane Grabli
|
|
# Date : 04/08/2005
|
|
# Purpose : Draws each object's visible contour
|
|
|
|
from freestyle.chainingiterators import ChainPredicateIterator
|
|
from freestyle.predicates import (
|
|
AndUP1D,
|
|
ContourUP1D,
|
|
NotUP1D,
|
|
QuantitativeInvisibilityUP1D,
|
|
SameShapeIdBP1D,
|
|
TrueUP1D,
|
|
)
|
|
from freestyle.shaders import (
|
|
ConstantThicknessShader,
|
|
IncreasingColorShader,
|
|
)
|
|
from freestyle.types import Operators
|
|
|
|
|
|
Operators.select(AndUP1D(QuantitativeInvisibilityUP1D(0), ContourUP1D()))
|
|
bpred = SameShapeIdBP1D()
|
|
upred = AndUP1D(QuantitativeInvisibilityUP1D(0), ContourUP1D())
|
|
Operators.bidirectional_chain(ChainPredicateIterator(upred, bpred), NotUP1D(QuantitativeInvisibilityUP1D(0)))
|
|
shaders_list = [
|
|
ConstantThicknessShader(5.0),
|
|
IncreasingColorShader(0.8,0,0,1,0.1,0,0,1),
|
|
]
|
|
Operators.create(TrueUP1D(), shaders_list)
|