UI Volume Meter

Stereo level meter.

Type: UIVolumeMeterNode · Category: UI & Interface · Also found as: uivolumemeter

Properties

Property	Type	Default	Description
size	vec2	(120, 320)	Width and height (px). Range 4 to 1280.
label	string	"VU"	Caption shown next to the control.
levelL	number	-60	Left channel level (dB). Range -60 to 3.
levelR	number	-120	Right channel level (dB). Range -120 to 3.
minDb	number	-60	Bottom of the meter (dB). Range -100 to 0.
maxDb	number	3	Top of the meter (dB). Range 0 to 12.
orientation	enum: Vertical, Horizontal	Vertical	Horizontal or vertical.

Plus the common properties every node has.

Lua methods

Call them on the node (self.node in its script, or self.node:get_node("path")). Every node also has the Node methods.

UIVolumeMeterNode:get_property(path)

Reads an Inspector property by its path (vectors and colours as tables); “script.” reads a field of the node’s script.

local value = self.node:get_property("size")

• path UIVolumeMeterNodeProperty|string

Returns any

UIVolumeMeterNode:set_property(path, value, y)

Sets an Inspector property by its path: vectors as {x, y} or x, y; colours as {r, g, b[, a]} 0..1 or “#rrggbb[aa]”; enums by name; “script.” a field of the node’s script.

self.node:set_property("size", 100, 50)

• path UIVolumeMeterNodeProperty|string
• value any
• y? number

In a scene file

{
  "type": "UIVolumeMeterNode",
  "name": "UIVolumeMeter",
  "position": [
    0,
    0
  ],
  "properties": {
    "size": [
      120,
      320
    ],
    "label": "VU",
    "levelL": -60
  }
}