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