From 221f4547aaa5353406445fbb10f82138b0302f9d Mon Sep 17 00:00:00 2001
From: Mono <mono@nekolize.moe>
Date: Fri, 19 Nov 2021 11:10:04 +0100
Subject: [PATCH] Added canvas background layer creation functionality.

---
 Main.tscn                               | 19 +++++++++++++++++--
 addons/summer_day/tool/canvas/canvas.gd | 18 ++++++++++++++++++
 project.godot                           |  2 +-
 3 files changed, 36 insertions(+), 3 deletions(-)

diff --git a/Main.tscn b/Main.tscn
index 790554e..3267a7a 100644
--- a/Main.tscn
+++ b/Main.tscn
@@ -1,4 +1,4 @@
-[gd_scene load_steps=17 format=2]
+[gd_scene load_steps=19 format=2]
 
 [ext_resource path="res://TryingOutSomethingNew.gd" type="Script" id=1]
 [ext_resource path="res://Node2D.gd" type="Script" id=2]
@@ -107,9 +107,24 @@ void fragment() {
 	ALBEDO = texture(table, UV).rgb;
 }"
 
+[sub_resource type="Image" id=18]
+data = {
+"data": PoolByteArray( 0, 0, 128, 62, 0, 0, 0, 0, 0, 0, 0, 0, 154, 153, 25, 62, 0, 0, 0, 0, 0, 0, 128, 62, 0, 0, 0, 0, 154, 153, 25, 62, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 63, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 63, 0, 0, 128, 62, 0, 0, 0, 0, 0, 0, 0, 0, 154, 153, 25, 190, 0, 0, 0, 0, 0, 0, 128, 62, 0, 0, 0, 0, 154, 153, 25, 190, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 191, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 128, 63 ),
+"format": "RGBAFloat",
+"height": 1,
+"mipmaps": false,
+"width": 8
+}
+
+[sub_resource type="ImageTexture" id=19]
+flags = 0
+flags = 0
+image = SubResource( 18 )
+size = Vector2( 8, 1 )
+
 [sub_resource type="ShaderMaterial" id=7]
 shader = SubResource( 6 )
-shader_param/table = SubResource( 16 )
+shader_param/table = SubResource( 19 )
 
 [sub_resource type="QuadMesh" id=8]
 
diff --git a/addons/summer_day/tool/canvas/canvas.gd b/addons/summer_day/tool/canvas/canvas.gd
index 8b96353..bb174e3 100644
--- a/addons/summer_day/tool/canvas/canvas.gd
+++ b/addons/summer_day/tool/canvas/canvas.gd
@@ -30,6 +30,7 @@ func _gui_input(event):
 func _on_SummerDay_scene_changed(new_scene):
 	scene = new_scene
 	_update_fill_transform()
+	scene.connect("aspect_ratio_changed", self, "_update_CanvasLayer")
 	$Label.text = str(scene) + "\n" + str(scene.aspect_ratio)
 
 
@@ -64,3 +65,20 @@ func _update_fill_transform():
 func _update_view_transformation(transform):
 	view_transform = fill_transform * canvas_transform
 	emit_signal("view_transform_changed", view_transform)
+
+
+func _update_CanvasLayer(new_aspect_ratio):
+	var new_polygon
+	if scene == null:
+		new_polygon = PoolVector2Array()
+	else:
+		new_polygon = PoolVector2Array(
+			[
+				Vector2.ZERO,
+				Vector2(scene.internal_width, 0.0),
+				Vector2(scene.internal_width, scene.internal_height),
+				Vector2(0.0, scene.internal_height)
+			]
+		)
+	
+	$BackgroundLayer/CanvasLayer.polygon = new_polygon
diff --git a/project.godot b/project.godot
index a124fa9..8b19113 100644
--- a/project.godot
+++ b/project.godot
@@ -87,7 +87,7 @@ _global_script_class_icons={
 [application]
 
 config/name="CGMationSomeday"
-run/main_scene="res://Main.tscn"
+run/main_scene="res://addons/summer_day/main_screen.tscn"
 config/icon="res://icon.png"
 
 [autoload]