26 lines
693 B
GDScript
26 lines
693 B
GDScript
tool
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extends "res://addons/material_maker/node_base.gd"
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func _ready():
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initialize_properties([ $source ])
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func reset():
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generated = false
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generated_variants = [ [], [] ]
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func _get_shader_code(uv, index = 0):
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var rv = { defs="", code="" }
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var src = get_source(2*parameters.source+index)
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var src_code = { defs="", code="", rgb="0.0" }
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if src != null:
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src_code = src.get_shader_code(uv)
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if generated_variants[index].empty():
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rv.defs = src_code.defs;
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var variant_index = generated_variants[index].find(uv)
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if variant_index == -1:
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variant_index = generated_variants[index].size()
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generated_variants[index].append(uv)
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rv.code = src_code.code
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rv.rgb = src_code.rgb
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return rv
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