89 lines
2.3 KiB
Python
89 lines
2.3 KiB
Python
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from dataclasses import dataclass
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import bpy
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from .. import types, constants
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####################
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# - Utilities (to move out)
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####################
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def mk_set_preset(preset_dataclass):
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def set_preset(self, context):
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if self.preset in preset_dataclass.values:
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for parameter, value in preset_dataclass.values.items():
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self.inputs[parameter].default_value = value
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return set_preset
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####################
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# - Medium: Sellmeier
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####################
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@dataclass
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class _Presets_SellmeierMaxwellMediumNode:
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descriptions = [
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('BK7', "BK7 Glass", "Borosilicate crown glass (known as BK7)"),
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('FUSED_SILICA', "Fused Silica", "Fused silica aka. SiO2"),
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]
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values = {
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"BK7": {
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"B1": 1.03961212,
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"B2": 0.231792344,
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"B3": 1.01046945,
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"C1 (um^2)": 6.00069867e-3,
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"C2 (um^2)": 2.00179144e-2,
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"C3 (um^2)": 103.560653,
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},
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"FUSED_SILICA": {
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"B1": 0.696166300,
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"B2": 0.407942600,
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"B3": 0.897479400,
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"C1 (um^2)": 4.67914826e-3,
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"C2 (um^2)": 1.35120631e-2,
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"C3 (um^2)": 97.9340025,
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},
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}
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def mk_set_preset(self):
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return mk_set_preset(self)
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Presets_SellmeierMaxwellMediumNode = _Presets_SellmeierMaxwellMediumNode()
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class SellmeierMaxwellMediumNode(types.MaxwellSimTreeNode, bpy.types.Node):
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bl_idname = types.SellmeierMaxwellMediumNodeType
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bl_label = "Sellmeier"
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bl_icon = constants.tree_constants.ICON_SIM_MEDIUM
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preset: bpy.props.EnumProperty(
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name="Presets",
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description="Select a preset",
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items=Presets_SellmeierMaxwellMediumNode.descriptions,
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default='BK7',
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update=Presets_SellmeierMaxwellMediumNode.mk_set_preset(),
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)
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def init(self, context):
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# Declare Node Inputs
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self.inputs.new('NodeSocketFloat', "B1")
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self.inputs.new('NodeSocketFloat', "B2")
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self.inputs.new('NodeSocketFloat', "B3")
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self.inputs.new('NodeSocketFloat', "C1 (um^2)")
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self.inputs.new('NodeSocketFloat', "C2 (um^2)")
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self.inputs.new('NodeSocketFloat', "C3 (um^2)")
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# Declare Node Outputs
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self.outputs.new(types.tree_types.MaxwellMediumSocketType, "Medium")
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# Set Preset Values
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Presets_SellmeierMaxwellMediumNode.mk_set_preset()(self, context)
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def draw_buttons(self, context, layout):
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layout.prop(self, 'sellmeier_presets', text="")
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####################
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# - Blender Registration
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####################
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BL_REGISTER = [
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SellmeierMaxwellMediumNode,
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]
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