54 lines
1.9 KiB
Python
54 lines
1.9 KiB
Python
"""
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Boolean geometry concatenation.
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"""
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from __future__ import absolute_import
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#Init has to be imported first because it has code to workaround the python bug where relative imports don't work if the module is imported as a main module.
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import __init__
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from fabmetheus_utilities.geometry.creation import lineation
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from fabmetheus_utilities.geometry.geometry_tools import path
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from fabmetheus_utilities.geometry.geometry_utilities import evaluate
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from fabmetheus_utilities.vector3 import Vector3
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from fabmetheus_utilities import euclidean
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import math
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__author__ = 'Enrique Perez (perez_enrique@yahoo.com)'
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__credits__ = 'Art of Illusion <http://www.artofillusion.org/>'
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__date__ = '$Date: 2008/02/05 $'
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__license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html'
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def getGeometryOutput(derivation, elementNode):
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'Get triangle mesh from attribute dictionary.'
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if derivation == None:
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derivation = ConcatenateDerivation(elementNode)
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concatenatedList = euclidean.getConcatenatedList(derivation.target)[:]
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if len(concatenatedList) == 0:
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print('Warning, in concatenate there are no paths.')
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print(elementNode.attributes)
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return None
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if 'closed' not in elementNode.attributes:
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elementNode.attributes['closed'] = 'true'
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return lineation.getGeometryOutputByLoop(elementNode, lineation.SideLoop(concatenatedList))
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def getGeometryOutputByArguments(arguments, elementNode):
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'Get triangle mesh from attribute dictionary by arguments.'
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return getGeometryOutput(None, elementNode)
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def getNewDerivation(elementNode):
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'Get new derivation.'
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return ConcatenateDerivation(elementNode)
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def processElementNode(elementNode):
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'Process the xml element.'
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path.convertElementNode(elementNode, getGeometryOutput(None, elementNode))
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class ConcatenateDerivation:
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'Class to hold concatenate variables.'
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def __init__(self, elementNode):
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'Initialize.'
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self.target = evaluate.getTransformedPathsByKey([], elementNode, 'target')
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