mirror of
https://github.com/Relintai/broken_seals.git
synced 2024-11-13 20:47:19 +01:00
122 lines
2.5 KiB
GDScript
122 lines
2.5 KiB
GDScript
tool
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class_name MMNode
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extends Resource
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export(Vector2) var graph_position : Vector2 = Vector2()
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var input_properties : Array
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var output_properties : Array
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var properties_initialized : bool = false
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var dirty : bool = true
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#MMMateial
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func render(material) -> bool:
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if !dirty:
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return false
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for p in input_properties:
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if p.input_property && p.input_property.owner.dirty:
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return false
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_render(material)
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dirty = false
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return true
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#MMMateial
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func _render(material) -> void:
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pass
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func render_image(material) -> Image:
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var image : Image = Image.new()
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image.create(material.image_size.x, material.image_size.y, false, Image.FORMAT_RGBA8)
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image.lock()
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var w : float = image.get_width()
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var h : float = image.get_height()
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var pseed : float = randf() + randi()
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for x in range(image.get_width()):
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for y in range(image.get_height()):
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var v : Vector2 = Vector2(x / w, y / h)
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var col : Color = get_value_for(v, pseed)
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image.set_pixel(x, y, col)
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image.unlock()
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return image
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func get_value_for(uv : Vector2, pseed : int) -> Color:
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return Color()
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func init_properties() -> void:
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if !properties_initialized:
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properties_initialized = true
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_init_properties()
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func _init_properties() -> void:
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pass
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func register_methods(mm_graph_node) -> void:
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init_properties()
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_register_methods(mm_graph_node)
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func _register_methods(mm_graph_node) -> void:
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pass
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func get_graph_position() -> Vector2:
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return graph_position
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func set_graph_position(pos : Vector2) -> void:
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graph_position = pos
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emit_changed()
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func register_input_property(prop : MMNodeUniversalProperty) -> void:
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prop.owner = self
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if !prop.is_connected("changed", self, "on_input_property_changed"):
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prop.connect("changed", self, "on_input_property_changed")
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input_properties.append(prop)
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func unregister_input_property(prop : MMNodeUniversalProperty) -> void:
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if prop.owner == self:
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prop.owner = null
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if prop.is_connected("changed", self, "on_input_property_changed"):
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prop.disconnect("changed", self, "on_input_property_changed")
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input_properties.erase(prop)
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func register_output_property(prop : MMNodeUniversalProperty) -> void:
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prop.owner = self
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output_properties.append(prop)
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func unregister_output_property(prop : MMNodeUniversalProperty) -> void:
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if prop.owner == self:
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prop.owner = null
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output_properties.erase(prop)
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func set_dirty(val : bool) -> void:
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var changed : bool = val != dirty
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dirty = val
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if changed:
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emit_changed()
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func on_input_property_changed() -> void:
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set_dirty(true)
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emit_changed()
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