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.
| Attribute | Type | Description |
|---|---|---|
| directionU | dict | The format is {"x": 0.0, "y": -291.0, "z": 0.0} |
| normalDirection | dict | The format is {"x": -0.0, "y": -0.0, "z": -1.0} |
| position | dict | The format is {"x": 191.20065,"y": 9078.513,"z": 69.999985}, the unit is mm |