59 lines
2.3 KiB
Python
59 lines
2.3 KiB
Python
from arm.logicnode.arm_nodes import *
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class SeparateRotationNode(ArmLogicTreeNode):
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"""Decompose a rotation into one of its mathematical representations"""
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bl_idname = 'LNSeparateRotationNode'
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bl_label = 'Separate Rotation'
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arm_section = 'rotation'
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arm_version = 1
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def init(self, context):
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super(SeparateRotationNode, self).init(context)
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self.add_input('ArmNodeSocketRotation', 'Angle')
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self.add_output('NodeSocketVector', 'Euler Angles / Vector XYZ')
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self.add_output('NodeSocketFloat', 'Angle / W')
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def on_property_update(self, context):
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"""called by the EnumProperty, used to update the node socket labels"""
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if self.property0 == "Quat":
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self.outputs[0].name = "Quaternion XYZ"
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self.outputs[1].name = "Quaternion W"
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elif self.property0 == "EulerAngles":
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self.outputs[0].name = "Euler Angles"
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self.outputs[1].name = "[unused for Euler output]"
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elif self.property0.startswith("AxisAngle"):
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self.outputs[0].name = "Axis"
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self.outputs[1].name = "Angle"
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else:
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raise ValueError('No nodesocket labels for current input mode: check self-consistancy of LN_separate_rotation.py')
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def draw_buttons(self, context, layout):
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coll = layout.column(align=True)
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coll.prop(self, 'property0')
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if self.property0 in ('EulerAngles','AxisAngle'):
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coll.prop(self, 'property1')
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if self.property0=='EulerAngles':
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coll.prop(self, 'property2')
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property0: EnumProperty(
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items = [('EulerAngles', 'Euler Angles', 'Euler Angles'),
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('AxisAngle', 'Axis/Angle', 'Axis/Angle'),
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('Quaternion', 'Quaternion', 'Quaternion')],
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name='', default='EulerAngles',
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update=on_property_update)
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property1: EnumProperty(
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items=[('Deg', 'Degrees', 'Degrees'),
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('Rad', 'Radians', 'Radians')],
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name='', default='Rad')
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property2: EnumProperty(
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items=[('XYZ','XYZ','XYZ'),
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('XZY','XZY (legacy Armory euler order)','XZY (legacy Armory euler order)'),
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('YXZ','YXZ','YXZ'),
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('YZX','YZX','YZX'),
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('ZXY','ZXY','ZXY'),
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('ZYX','ZYX','ZYX')],
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name='', default='XYZ')
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