# Filename : sketchy_topology_broken.py
# Author : Stephane Grabli
# Date : 04/08/2005
# Purpose : The topology of the strokes is, first, built
# independantly from the 3D topology of objects,
# and, second, so as to chain several times the same ViewEdge.
from ChainingIterators import pySketchyChainingIterator
from freestyle import IncreasingColorShader, IncreasingThicknessShader, Operators, \
QuantitativeInvisibilityUP1D, SamplingShader, SmoothingShader, SpatialNoiseShader, \
TextureAssignerShader, TrueUP1D
from shaders import pyBackboneStretcherNoCuspShader
Operators.select(QuantitativeInvisibilityUP1D(0))
## Chain 3 times each ViewEdge indpendantly from the
## initial objects topology
Operators.bidirectional_chain(pySketchyChainingIterator(3))
shaders_list = [
SamplingShader(4),
SpatialNoiseShader(6, 120, 2, True, True),
IncreasingThicknessShader(4, 10),
SmoothingShader(100, 0.1, 0, 0.2, 0, 0, 0, 1),
pyBackboneStretcherNoCuspShader(20),
#ConstantColorShader(0.0, 0.0, 0.0)
IncreasingColorShader(0.2, 0.2, 0.2, 1, 0.5, 0.5, 0.5, 1),
#IncreasingColorShader(1, 0, 0, 1, 0, 1, 0, 1),
TextureAssignerShader(4),
]
Operators.create(TrueUP1D(), shaders_list)
# Filename : sketchy_topology_broken.py
# Author : Stephane Grabli
# Date : 04/08/2005
# Purpose : The topology of the strokes is, first, built
# independantly from the 3D topology of objects,
# and, second, so as to chain several times the same ViewEdge.
from ChainingIterators import pySketchyChainingIterator
from freestyle import IncreasingColorShader, IncreasingThicknessShader, Operators, \
QuantitativeInvisibilityUP1D, SamplingShader, SmoothingShader, SpatialNoiseShader, \
TextureAssignerShader, TrueUP1D
from shaders import pyBackboneStretcherNoCuspShader
Operators.select(QuantitativeInvisibilityUP1D(0))
## Chain 3 times each ViewEdge indpendantly from the
## initial objects topology
Operators.bidirectional_chain(pySketchyChainingIterator(3))
shaders_list = [
SamplingShader(4),
SpatialNoiseShader(6, 120, 2, True, True),
IncreasingThicknessShader(4, 10),
SmoothingShader(100, 0.1, 0, 0.2, 0, 0, 0, 1),
pyBackboneStretcherNoCuspShader(20),
#ConstantColorShader(0.0, 0.0, 0.0)
IncreasingColorShader(0.2, 0.2, 0.2, 1, 0.5, 0.5, 0.5, 1),
#IncreasingColorShader(1, 0, 0, 1, 0, 1, 0, 1),
TextureAssignerShader(4),
]
Operators.create(TrueUP1D(), shaders_list)
# 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 : external_contour_sketchy.py
# Author : Stephane Grabli
# Date : 04/08/2005
# Purpose : Draws the external contour of the scene using a sketchy
# chaining iterator (in particular each ViewEdge can be drawn
# several times
from ChainingIterators import pySketchyChainingIterator
from freestyle import ExternalContourUP1D, IncreasingColorShader, IncreasingThicknessShader, \
Operators, QuantitativeInvisibilityUP1D, SamplingShader, SmoothingShader, SpatialNoiseShader, \
TextureAssignerShader, TrueUP1D
from logical_operators import AndUP1D, NotUP1D
upred = AndUP1D(QuantitativeInvisibilityUP1D(0), ExternalContourUP1D())
Operators.select(upred)
Operators.bidirectional_chain(pySketchyChainingIterator(), NotUP1D(upred))
shaders_list = [
SamplingShader(4),
SpatialNoiseShader(10, 150, 2, 1, 1),
IncreasingThicknessShader(4, 10),
SmoothingShader(400, 0.1, 0, 0.2, 0, 0, 0, 1),
IncreasingColorShader(1, 0, 0, 1, 0, 1, 0, 1),
TextureAssignerShader(4),
]
Operators.create(TrueUP1D(), shaders_list)
