def lineset_post(cls, scene, layer, lineset):
if not cls.poll(scene, lineset.linestyle):
return
# reset the stroke selection (but don't delete the already generated strokes)
Operators.reset(delete_strokes=False)
# Unary Predicates: visible and correct edge nature
upred = AndUP1D(
QuantitativeInvisibilityUP1D(0),
OrUP1D(ExternalContourUP1D(),
pyNatureUP1D(Nature.BORDER)),
)
# select the new edges
Operators.select(upred)
# Binary Predicates
bpred = AndBP1D(
MaterialBP1D(),
NotBP1D(pyZDiscontinuityBP1D()),
)
bpred = OrBP1D(bpred, AndBP1D(NotBP1D(bpred), AndBP1D(SameShapeIdBP1D(), MaterialBP1D())))
# chain the edges
Operators.bidirectional_chain(ChainPredicateIterator(upred, bpred))
# export SVG
collector = StrokeCollector()
Operators.create(TrueUP1D(), [collector])
builder = SVGFillBuilder(create_path(scene), render_height(scene), layer.name + '_' + lineset.name)
builder.write(collector.strokes)
# make strokes used for filling invisible
for stroke in collector.strokes:
for svert in stroke:
svert.attribute.visible = False
def lineset_post(cls, scene, layer, lineset):
if not cls.poll(scene, lineset.linestyle):
return
# reset the stroke selection (but don't delete the already generated strokes)
Operators.reset(delete_strokes=False)
# Unary Predicates: visible and correct edge nature
upred = AndUP1D(
QuantitativeInvisibilityUP1D(0),
OrUP1D(ExternalContourUP1D(),
pyNatureUP1D(Nature.BORDER)),
)
# select the new edges
Operators.select(upred)
# Binary Predicates
bpred = AndBP1D(
MaterialBP1D(),
NotBP1D(pyZDiscontinuityBP1D()),
)
bpred = OrBP1D(bpred, AndBP1D(NotBP1D(bpred), AndBP1D(SameShapeIdBP1D(), MaterialBP1D())))
# chain the edges
Operators.bidirectional_chain(ChainPredicateIterator(upred, bpred))
# export SVG
collector = StrokeCollector()
Operators.create(TrueUP1D(), [collector])
builder = SVGFillBuilder(create_path(scene), render_height(scene), layer.name + '_' + lineset.name)
builder.write(collector.strokes)
# make strokes used for filling invisible
for stroke in collector.strokes:
for svert in stroke:
svert.attribute.visible = False
def lineset_post(scene, layer, lineset):
if not (scene.render.use_freestyle and scene.svg_export.use_svg_export
and scene.svg_export.object_fill):
return
if RenderState.is_fill_written:
return
# reset the stroke selection (but don't delete the already generated strokes)
Operators.reset(delete_strokes=False)
# shape detection
upred = AndUP1D(QuantitativeInvisibilityUP1D(0), ContourUP1D())
Operators.select(upred)
# chain when the same shape and visible
bpred = SameShapeIdBP1D()
Operators.bidirectional_chain(ChainPredicateIterator(upred, bpred),
NotUP1D(QuantitativeInvisibilityUP1D(0)))
# sort according to the distance from camera
Operators.sort(pyZBP1D())
# render and write fills
shader = SVGFillShader(create_path(scene), render_height(scene),
lineset.name)
Operators.create(TrueUP1D(), [
shader,
])
shader.write()
RenderState.is_fill_written = True
def lineset_post(scene, layer, lineset):
if not (scene.render.use_freestyle and scene.svg_export.use_svg_export and scene.svg_export.object_fill):
return
# reset the stroke selection (but don't delete the already generated strokes)
Operators.reset(delete_strokes=False)
# shape detection
upred = AndUP1D(QuantitativeInvisibilityUP1D(0), ContourUP1D())
Operators.select(upred)
# chain when the same shape and visible
bpred = SameShapeIdBP1D()
Operators.bidirectional_chain(ChainPredicateIterator(upred, bpred), NotUP1D(QuantitativeInvisibilityUP1D(0)))
# sort according to the distance from camera
Operators.sort(pyZBP1D())
# render and write fills
shader = SVGFillShader(create_path(scene), render_height(scene), lineset.name)
Operators.create(TrueUP1D(), [shader, ])
shader.write()
