2 Boolean geometry transform.
6 from __future__ import absolute_import
7 #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.
10 from fabmetheus_utilities.geometry.creation import solid
11 from fabmetheus_utilities.geometry.geometry_utilities import evaluate
12 from fabmetheus_utilities.geometry.geometry_utilities import matrix
13 from fabmetheus_utilities.vector3 import Vector3
14 from fabmetheus_utilities import euclidean
17 __author__ = 'Enrique Perez (perez_enrique@yahoo.com)'
18 __credits__ = 'Art of Illusion <http://www.artofillusion.org/>'
19 __date__ = '$Date: 2008/02/05 $'
20 __license__ = 'GNU Affero General Public License http://www.gnu.org/licenses/agpl.html'
23 globalExecutionOrder = 320
26 def getManipulatedGeometryOutput(elementNode, geometryOutput, prefix):
27 'Get equated geometryOutput.'
28 transformPoints(elementNode, matrix.getVertexes(geometryOutput), prefix)
31 def getManipulatedPaths(close, elementNode, loop, prefix, sideLength):
33 transformPoints(elementNode, loop, prefix)
36 def getNewDerivation(elementNode, prefix, sideLength):
38 return TransformDerivation(elementNode, prefix)
40 def manipulateElementNode(elementNode, target):
41 'Manipulate the xml element.'
42 derivation = TransformDerivation(elementNode, '')
43 if derivation.transformTetragrid == None:
44 print('Warning, transformTetragrid was None in transform so nothing will be done for:')
47 matrix.setAttributesToMultipliedTetragrid(target, derivation.transformTetragrid)
49 def processElementNode(elementNode):
50 'Process the xml element.'
51 solid.processElementNodeByFunction(elementNode, manipulateElementNode)
53 def transformPoints(elementNode, points, prefix):
54 'Transform the points.'
55 derivation = TransformDerivation(elementNode, prefix)
56 if derivation.transformTetragrid == None:
57 print('Warning, transformTetragrid was None in transform so nothing will be done for:')
60 matrix.transformVector3sByMatrix(derivation.transformTetragrid, points)
63 class TransformDerivation:
64 "Class to hold transform variables."
65 def __init__(self, elementNode, prefix):
67 self.transformTetragrid = matrix.getTransformTetragrid(elementNode, prefix)