Radial gradient node.

game/addons/mat_maker_gd/nodes/gradient/radial_gradient.gd

@@ -0,0 +1,60 @@
+tool
+extends "res://addons/mat_maker_gd/nodes/bases/gradient_base.gd"
+
+var Gradients = preload("res://addons/mat_maker_gd/nodes/common/gradients.gd")
+
+export(Resource) var image : Resource
+export(float) var repeat : float = 1
+
+func _init_properties():
+	if !image:
+		image = MMNodeUniversalProperty.new()
+		image.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_IMAGE
+		
+	image.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_IMAGE
+
+	register_output_property(image)
+
+func _register_methods(mm_graph_node) -> void:
+	mm_graph_node.add_slot_texture_universal(image)
+	mm_graph_node.add_slot_float("get_repeat", "set_repeat", "repeat")
+	mm_graph_node.add_slot_gradient()
+
+func _render(material) -> void:
+	var img : Image = render_image(material)
+	
+	image.set_value(img)
+
+func get_value_for(uv : Vector2, pseed : int) -> Color:
+	if interpolation_type == 0:
+		return Gradients.radial_gradient_type_1(uv, repeat, points)
+	elif interpolation_type == 1:
+		return Gradients.radial_gradient_type_2(uv, repeat, points)
+	elif interpolation_type == 2:
+		return Gradients.radial_gradient_type_3(uv, repeat, points)
+	elif interpolation_type == 3:
+		return Gradients.radial_gradient_type_4(uv, repeat, points)
+
+	return Color(1, 1, 1, 1)
+	
+
+func get_gradient_color(x : float) -> Color:
+	if interpolation_type == 0:
+		return Gradients.gradient_type_1(x, points)
+	elif interpolation_type == 1:
+		return Gradients.gradient_type_2(x, points)
+	elif interpolation_type == 2:
+		return Gradients.gradient_type_3(x, points)
+	elif interpolation_type == 3:
+		return Gradients.gradient_type_4(x, points)
+
+	return Color(1, 1, 1, 1)
+
+func get_repeat() -> float:
+	return repeat
+
+func set_repeat(val : float) -> void:
+	repeat = val
+
+	set_dirty(true)
+