Card: MVP for card rendering from mock job

render.gd

@@ -3,9 +3,27 @@ extends Node2D
 var counter = 1
 # Called when the node enters the scene tree for the first time.
 func _ready():
-	pass
-	await $JobServerNode.GetJob()
-	await render()
+	print("render ready")
+	var job = await $JobServer.GetJob()
+	var jobHash = str([job["size"], job["elements"]]).sha1_text()
+	print("Job hash %s" % jobHash)
+	
+	var outFile = "output/%s_%s.png" % [job["type"],jobHash]
+	if FileAccess.file_exists(outFile):
+		print("Skipping, file exists")
+		get_tree().quit()
+		return
+	
+	
+	DisplayServer.window_set_size(Vector2(job["size"]["width"], job["size"]["height"]))
+	await RenderComposition(job["elements"])
+	await RenderingServer.frame_post_draw
+	
+	# Get rendered image
+	var img = get_viewport().get_texture().get_image()
+	
+	img.save_png(outFile)
+	#get_tree().quit()
 
 # Called every frame. 'delta' is the elapsed time since the previous frame.
 func _process(delta):
@@ -16,7 +34,46 @@ func run_test():
 		get_tree().quit()
 	render()
 	counter += 1
+	
+func RenderComposition(composition):
+	for comp in composition:
+		var type = comp["type"]
+		if type == "text":
+			await RenderLabel(comp)
+		if type == "image":
+			await RenderImage(comp)
 
+func RenderImage(def):
+	var imageNode = TextureRect.new()
+	var image = Image.new()
+	image = await $Remote.GetRemoteImage(def["asset"])
+	var texture = ImageTexture.new()
+	texture = ImageTexture.create_from_image(image)
+	texture.set_size_override(Vector2(def["width"], def["height"]))
+	imageNode.texture = texture
+	$Placeholder.add_sibling(imageNode)
+	
+func RenderLabel(def):
+	var textNode = Label.new()
+	textNode.text = def["text"]
+	var pos = Vector2(float(def["x"]), float(def["y"]))
+	print("Rendering label '%s' at %s" % [def["text"], pos])
+
+	var labelSettings = LabelSettings.new()
+	labelSettings = load("res://DefaultLabelSettings.tres").duplicate()
+	
+	labelSettings.set("font_size", def["fontSize"])
+	textNode.label_settings = labelSettings
+	textNode.autowrap_mode = TextServer.AUTOWRAP_WORD_SMART
+	textNode.set_position(pos)
+	textNode.set_size(Vector2(float(def["width"]), float(def["height"])))
+	textNode.vertical_alignment = VERTICAL_ALIGNMENT_CENTER
+	if "horizontalAlignment" in def:
+		var alignments = { "left": HORIZONTAL_ALIGNMENT_LEFT, "right": HORIZONTAL_ALIGNMENT_RIGHT, "center": HORIZONTAL_ALIGNMENT_CENTER, "fill": HORIZONTAL_ALIGNMENT_FILL }
+		textNode.horizontal_alignment = alignments[def["horizontalAlignment"]]
+		
+	get_tree().get_root().add_child(textNode)
+	
 func render():
 	print("Rendering frame %s" % counter)
 	var tstamp_label = $Placeholder/tstamp