68 lines
2.4 KiB
Python
68 lines
2.4 KiB
Python
"""
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Boolean geometry translation.
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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 solid
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from fabmetheus_utilities.geometry.geometry_utilities import matrix
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from fabmetheus_utilities.vector3 import Vector3
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from fabmetheus_utilities import euclidean
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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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globalExecutionOrder = 380
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def getManipulatedGeometryOutput(elementNode, geometryOutput, prefix):
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"Get equated geometryOutput."
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translatePoints(elementNode, matrix.getVertexes(geometryOutput), prefix)
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return geometryOutput
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def getManipulatedPaths(close, elementNode, loop, prefix, sideLength):
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"Get equated paths."
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translatePoints(elementNode, loop, prefix)
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return [loop]
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def getNewDerivation(elementNode, prefix, sideLength):
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'Get new derivation.'
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return TranslateDerivation(elementNode)
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def manipulateElementNode(elementNode, target):
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"Manipulate the xml element."
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derivation = TranslateDerivation(elementNode)
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if derivation.translateTetragrid == None:
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print('Warning, translateTetragrid was None in translate so nothing will be done for:')
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print(elementNode)
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return
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matrix.setAttributesToMultipliedTetragrid(target, derivation.translateTetragrid)
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def processElementNode(elementNode):
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"Process the xml element."
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solid.processElementNodeByFunction(elementNode, manipulateElementNode)
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def translateNegativesPositives(negatives, positives, translation):
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'Translate the negatives and postives.'
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euclidean.translateVector3Path(matrix.getVertexes(negatives), translation)
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euclidean.translateVector3Path(matrix.getVertexes(positives), translation)
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def translatePoints(elementNode, points, prefix):
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"Translate the points."
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translateVector3 = matrix.getCumulativeVector3Remove(Vector3(), elementNode, prefix)
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if abs(translateVector3) > 0.0:
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euclidean.translateVector3Path(points, translateVector3)
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class TranslateDerivation:
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"Class to hold translate variables."
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def __init__(self, elementNode):
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'Set defaults.'
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self.translateTetragrid = matrix.getTranslateTetragrid(elementNode, '')
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