arguments
- "light_name" : String
The name of the light. This name must be the full database name of the light, including namespace.
return value
Float64<2>The area size of the light. For rectangle area lights the x component holds the horizontal size of the rectangle and the y component the vertical size. For cylindrical area lights the x coordinate contains the height of the cylinder and the y component is invalid. For all other light types this value is invalid.