forked from LeenkxTeam/LNXSDK
72 lines
2.8 KiB
Python
72 lines
2.8 KiB
Python
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from lnx.logicnode.lnx_nodes import *
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class ProceduralNoiseNode(LnxLogicTreeNode):
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"""
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Generates different kind of noises values.
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repeat: Periodicity interval for seamless tiling. -1 disables repeating.
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Perlin:
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x: Spatial X coordinate.
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y: Spatial Y coordinate.
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z: Spatial Z coordinate.
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OctavePerlin:
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x, y, z: Spatial coordinates.
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octaves: Number of noise layers combined.
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persistence: Amplitude multiplier per octave (decay factor).
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frequency: Base spatial scaling factor.
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DiamondSquare:
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width: Total grid width.
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height: Total grid height.
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featureSize: Initial step size for grid subdivision.
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scale: Random offset amplitude scale factor.
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randFunc: Random number generator function returning a Float.
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"""
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bl_idname = 'LNProceduralNoiseNode'
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bl_label = 'Procedural Noise'
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lnx_section = 'generator'
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lnx_version = 1
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def remove_extra_inputs(self, context):
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while len(self.inputs) > 1:
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self.inputs.remove(self.inputs[-1])
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if self.property0 in ('Perlin', 'Octave Perlin'):
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self.add_input('LnxFloatSocket', 'X')
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self.add_input('LnxFloatSocket', 'Y')
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self.add_input('LnxFloatSocket', 'Z')
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self.add_input('LnxIntSocket', 'Repeat', default_value = -1)
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if self.property0 == 'Octave Perlin':
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self.add_input('LnxIntSocket', 'Octaves', default_value = 4)
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self.add_input('LnxFloatSocket', 'Persistence', default_value = 0.5)
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self.add_input('LnxFloatSocket', 'Frequency', default_value = 1.0)
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if self.property0 == 'Diamond Square':
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self.add_input('LnxIntSocket', 'X')
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self.add_input('LnxIntSocket', 'Y')
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self.add_input('LnxIntSocket', 'Width', default_value = 3)
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self.add_input('LnxIntSocket', 'Height', default_value = 3)
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self.add_input('LnxIntSocket', 'Feature Size', default_value = 2)
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self.add_input('LnxFloatSocket', 'Scale', default_value = 1.0)
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self.add_input('LnxFloatSocket', 'Offset', default_value = 0.5)
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property0: HaxeEnumProperty(
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'property0',
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items = [('Perlin', 'Perlin', 'Perlin 3D'),
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('Octave Perlin', 'Octave Perlin', 'Octave Perlin 3D'),
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('Diamond Square', 'Diamond Square', 'Diamond Square 2D')],
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name='', default='Perlin', update=remove_extra_inputs)
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def lnx_init(self, context):
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self.add_input('LnxNodeSocketAction', 'In')
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self.add_input('LnxFloatSocket', 'X')
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self.add_input('LnxFloatSocket', 'Y')
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self.add_input('LnxFloatSocket', 'Z')
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self.add_input('LnxIntSocket', 'Repeat', default_value = -1)
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self.add_output('LnxNodeSocketAction', 'Out')
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self.add_output('LnxFloatSocket', 'Value')
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def draw_buttons(self, context, layout):
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layout.prop(self, 'property0')
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