RectangleLight

Rectangle light is a light emitted from the rectangle shape object.

The size of rectangel light is determined by U and V vectors. The normal direction is a unit vector with the direction of cross prodcut of U and V vector.

AttributeTypeDescription
directionUdictThe format is {"x": 0.0, "y": -291.0, "z": 0.0}
normalDirectiondictThe format is {"x": -0.0, "y": -0.0, "z": -1.0}
positiondictThe format is {"x": 191.20065,"y": 9078.513,"z": 69.999985}, the unit is mm