1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
|
# SPDX-License-Identifier: GPL-2.0-or-later
# Filename : near_lines.py
# Author : Stephane Grabli
# Date : 04/08/2005
# Purpose : Draws the lines that are "closer" than a threshold
# (between 0 and 1)
from freestyle.chainingiterators import ChainSilhouetteIterator
from freestyle.predicates import (
AndUP1D,
NotUP1D,
QuantitativeInvisibilityUP1D,
TrueUP1D,
pyZSmallerUP1D,
)
from freestyle.shaders import (
ConstantColorShader,
ConstantThicknessShader,
)
from freestyle.types import IntegrationType, Operators
upred = AndUP1D(QuantitativeInvisibilityUP1D(0), pyZSmallerUP1D(0.5, IntegrationType.MEAN))
Operators.select(upred)
Operators.bidirectional_chain(ChainSilhouetteIterator(), NotUP1D(upred))
shaders_list = [
ConstantThicknessShader(5),
ConstantColorShader(0.0, 0.0, 0.0),
]
Operators.create(TrueUP1D(), shaders_list)
|
