# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# Filename : curvature2d.py
# Author : Stephane Grabli
# Date : 04/08/2005
# Purpose : The stroke points are colored in gray levels and depending
# on the 2d curvature value
from freestyle.chainingiterators import ChainSilhouetteIterator
from freestyle.predicates import (
NotUP1D,
QuantitativeInvisibilityUP1D,
TrueUP1D,
)
from freestyle.shaders import (
ConstantThicknessShader,
py2DCurvatureColorShader,
)
from freestyle.types import Operators, Stroke
Operators.select(QuantitativeInvisibilityUP1D(0))
Operators.bidirectional_chain(ChainSilhouetteIterator(), NotUP1D(QuantitativeInvisibilityUP1D(0)))
shaders_list = [
ConstantThicknessShader(5),
py2DCurvatureColorShader()
]
Operators.create(TrueUP1D(), shaders_list)
# Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
#
# ##### END GPL LICENSE BLOCK #####
# Filename : curvature2d.py
# Author : Stephane Grabli
# Date : 04/08/2005
# Purpose : The stroke points are colored in gray levels and depending
# on the 2d curvature value
from freestyle.chainingiterators import ChainSilhouetteIterator
from freestyle.predicates import (
NotUP1D,
QuantitativeInvisibilityUP1D,
TrueUP1D,
)
from freestyle.shaders import (
ConstantThicknessShader,
py2DCurvatureColorShader,
)
from freestyle.types import Operators, Stroke
Operators.select(QuantitativeInvisibilityUP1D(0))
Operators.bidirectional_chain(ChainSilhouetteIterator(), NotUP1D(QuantitativeInvisibilityUP1D(0)))
shaders_list = [
ConstantThicknessShader(5),
py2DCurvatureColorShader()
]
Operators.create(TrueUP1D(), shaders_list)
#
# 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 : curvature2d.py
# Author : Stephane Grabli
# Date : 04/08/2005
# Purpose : The stroke points are colored in gray levels and depending
# on the 2d curvature value
from freestyle.chainingiterators import ChainSilhouetteIterator
from freestyle.predicates import (
NotUP1D,
QuantitativeInvisibilityUP1D,
TrueUP1D,
)
from freestyle.shaders import (
ConstantThicknessShader,
py2DCurvatureColorShader,
)
from freestyle.types import Operators, Stroke
Operators.select(QuantitativeInvisibilityUP1D(0))
Operators.bidirectional_chain(ChainSilhouetteIterator(),
NotUP1D(QuantitativeInvisibilityUP1D(0)))
shaders_list = [ConstantThicknessShader(5), py2DCurvatureColorShader()]
Operators.create(TrueUP1D(), shaders_list)
