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add license, move folders
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89
app/scripts/sandbox/render_result.gd
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89
app/scripts/sandbox/render_result.gd
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extends TextureRect
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class_name RenderResult
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@export var gate_events: GateEvents
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@export var command_events: CommandEvents
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@export var splash_screen: Texture2D
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var rd: RenderingDevice
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var ext_texure: ExternalTexture
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var texture_rid: RID
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@onready var width: int = get_viewport().size.x
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@onready var height: int = get_viewport().size.y
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func _ready() -> void:
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gate_events.gate_info_loaded.connect(initialize)
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gate_events.gate_entered.connect(create_external_texture)
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command_events.send_filehandle.connect(send_filehandle)
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# Change size
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var image = resize_and_convert(splash_screen.get_image(), Image.FORMAT_RGB8)
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self.texture = ImageTexture.create_from_image(image)
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func initialize(gate: Gate, is_cached: bool) -> void:
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rd = RenderingServer.get_rendering_device()
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if not is_cached: # Show thumbnail image
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self.texture = create_gate_image(gate)
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texture_rid = RenderingServer.texture_get_rd_texture(self.texture.get_rid())
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if not texture_rid.is_valid(): Debug.logerr("Cannot create ImageTexture")
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func create_gate_image(gate: Gate) -> ImageTexture:
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var tex = FileTools.load_external_tex(gate.image)
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var image: Image
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if tex != null: image = resize_and_convert(tex.get_image(), Image.FORMAT_RGB8)
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else: image = Image.create(width, height, false, Image.FORMAT_RGB8)
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return ImageTexture.create_from_image(image)
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func create_external_texture() -> void:
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var t_format: RDTextureFormat = RDTextureFormat.new()
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t_format.format = RenderingDevice.DATA_FORMAT_R8G8B8A8_UNORM
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t_format.usage_bits = RenderingDevice.TEXTURE_USAGE_CAN_COPY_FROM_BIT | \
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RenderingDevice.TEXTURE_USAGE_CAN_UPDATE_BIT
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t_format.width = width
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t_format.height = height
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t_format.depth = 1
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var t_view: RDTextureView = RDTextureView.new()
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# For some reason when switching scene something is not freed
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# So need to wait to free that up
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await get_tree().process_frame
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await get_tree().process_frame
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await get_tree().process_frame
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ext_texure = ExternalTexture.new()
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var image = resize_and_convert(splash_screen.get_image(), Image.FORMAT_RGBA8)
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var err = ext_texure.create(t_format, t_view, [image.get_data()])
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if err: Debug.logerr("Cannot create external texture")
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else: Debug.logclr("External texture created", Color.AQUAMARINE)
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func resize_and_convert(image: Image, format: Image.Format) -> Image:
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image.resize(width, height)
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image.convert(format)
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image.clear_mipmaps()
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return image
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func send_filehandle(filehandle_path: String) -> void:
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Debug.logr("Sending filehandle...")
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var sent = false
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while not sent:
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sent = ext_texure.send_filehandle(filehandle_path)
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await get_tree().create_timer(0.1).timeout
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Debug.logr("filehandle was sent")
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func _process(_delta: float) -> void:
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if ext_texure == null or not ext_texure.get_rid().is_valid(): return
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if not texture_rid.is_valid(): return
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ext_texure.copy_to(texture_rid)
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