From 96f2646ccb58638960884801b5504e0bf4d2c8e3 Mon Sep 17 00:00:00 2001
From: Relintai <relintai@protonmail.com>
Date: Tue, 26 Oct 2021 23:22:25 +0200
Subject: [PATCH] Decompose node.

---
 .../mat_maker_gd/nodes/filter/decompose.gd    | 104 ++++++++++++++++++
 1 file changed, 104 insertions(+)
 create mode 100644 game/addons/mat_maker_gd/nodes/filter/decompose.gd

diff --git a/game/addons/mat_maker_gd/nodes/filter/decompose.gd b/game/addons/mat_maker_gd/nodes/filter/decompose.gd
new file mode 100644
index 00000000..5dd5be90
--- /dev/null
+++ b/game/addons/mat_maker_gd/nodes/filter/decompose.gd
@@ -0,0 +1,104 @@
+tool
+extends MMNode
+
+var Commons = preload("res://addons/mat_maker_gd/nodes/common/commons.gd")
+var NoiseVoronoi = preload("res://addons/mat_maker_gd/nodes/common/noise_voronoi.gd")
+
+export(Resource) var input : Resource
+export(Resource) var out_r : Resource
+export(Resource) var out_g : Resource
+export(Resource) var out_b : Resource
+export(Resource) var out_a : Resource
+
+func _init_properties():
+	if !input:
+		input = MMNodeUniversalProperty.new()
+		input.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_COLOR
+		input.set_default_value(Color(0, 0, 0, 1))
+
+	input.input_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_UNIVERSAL
+	input.slot_name = ">>>    Input    "
+	
+	if !out_r:
+		out_r = MMNodeUniversalProperty.new()
+		out_r.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_IMAGE
+		
+	out_r.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_IMAGE
+	
+	if !out_g:
+		out_g = MMNodeUniversalProperty.new()
+		out_g.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_IMAGE
+		
+	out_g.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_IMAGE
+
+	if !out_b:
+		out_b = MMNodeUniversalProperty.new()
+		out_b.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_IMAGE
+		
+	out_b.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_IMAGE
+
+	if !out_a:
+		out_a = MMNodeUniversalProperty.new()
+		out_a.default_type = MMNodeUniversalProperty.MMNodeUniversalPropertyDefaultType.DEFAULT_TYPE_IMAGE
+		
+	out_a.output_slot_type = MMNodeUniversalProperty.SlotTypes.SLOT_TYPE_IMAGE
+
+	register_input_property(input)
+	register_output_property(out_r)
+	register_output_property(out_g)
+	register_output_property(out_b)
+	register_output_property(out_a)
+	
+
+func _register_methods(mm_graph_node) -> void:
+	mm_graph_node.add_slot_label_universal(input)
+	mm_graph_node.add_slot_texture_universal(out_r)
+	mm_graph_node.add_slot_texture_universal(out_g)
+	mm_graph_node.add_slot_texture_universal(out_b)
+	mm_graph_node.add_slot_texture_universal(out_a)
+	
+
+func _render(material) -> void:
+	var img_r : Image = Image.new()
+	var img_g : Image = Image.new()
+	var img_b : Image = Image.new()
+	var img_a : Image = Image.new()
+	
+	img_r.create(material.image_size.x, material.image_size.y, false, Image.FORMAT_RGBA8)
+	img_g.create(material.image_size.x, material.image_size.y, false, Image.FORMAT_RGBA8)
+	img_b.create(material.image_size.x, material.image_size.y, false, Image.FORMAT_RGBA8)
+	img_a.create(material.image_size.x, material.image_size.y, false, Image.FORMAT_RGBA8)
+
+	img_r.lock()
+	img_g.lock()
+	img_b.lock()
+	img_a.lock()
+	
+	var w : float = material.image_size.x
+	var h : float = material.image_size.y
+	
+	var pseed : float = randf() + randi()
+	
+	for x in range(material.image_size.x):
+		for y in range(material.image_size.y):
+			var uv : Vector2 = Vector2(x / w, y / h)
+			
+			var c : Color = input.get_value(uv)
+
+			img_r.set_pixel(x, y, Color(c.r, c.r, c.r, 1))
+			img_g.set_pixel(x, y, Color(c.g, c.g, c.g, 1))
+			img_b.set_pixel(x, y, Color(c.b, c.b, c.b, 1))
+			img_a.set_pixel(x, y, Color(c.a, c.a, c.a, c.a))
+
+	img_r.unlock()
+	img_g.unlock()
+	img_b.unlock()
+	img_a.unlock()
+	
+	out_r.set_value(img_r)
+	out_g.set_value(img_g)
+	out_b.set_value(img_b)
+	out_a.set_value(img_a)
+
+func get_value_for(uv : Vector2, pseed : int) -> Color:
+	return Color()