UI XY Plot

Line plot of streaming values.

Type: UIXYPlotNode · Category: UI & Interface · Also found as: uixyplot

Properties

Property	Type	Default	Description
size	vec2	(380, 180)	Width and height (px). Range 4 to 1280.
xMin	number	0	Left end of the X axis.
xMax	number	10	Right end of the X axis.
yMin	number	-1.5	Bottom of the Y axis.
yMax	number	1.5	Top of the Y axis.
autoScaleX	boolean	false	Fit the X axis to the data.
autoScaleY	boolean	false	Fit the Y axis to the data.
showGrid	boolean	true	Draw grid lines.
showPoints	boolean	true	Mark each data point.
showCrosshair	boolean	true	Crosshair with the value under the mouse.
lineColor	color	#3b82f6ff	Colour of the line.
secondaryLineColor	color	#f59e0bff	Colour of the second series.
gridColor	color	#282c37ff	Grid line colour.

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.

UIXYPlotNode: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 UIXYPlotNodeProperty|string

Returns any

UIXYPlotNode: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 UIXYPlotNodeProperty|string
• value any
• y? number

In a scene file

{
  "type": "UIXYPlotNode",
  "name": "UIXYPlot",
  "position": [
    0,
    0
  ],
  "properties": {
    "size": [
      380,
      180
    ],
    "xMin": 0,
    "xMax": 10
  }
}