Get Color at Point (screen.get_color)

Declaration

color = screen.get_color(x, y)

Parameters

• x, y
  Integer. Target coordinates.

Returns

• color
  Integer. RGB value of the point.

Description

Get the color at a screen coordinate.
Coordinate parameters follow the coordinate system initialized via screen.init.

Example

local c = screen.get_color(512, 133)
if c==0xffffff then
    sys.alert("Point 512,133 is pure white")
end

Note: Uses sys.alert