Setting the value of the area image
| x | Specifies the x coordinate (in the image coordinates of the layer) for which you want to set the value. |
| y | Specify the y coordinate (in the image coordinates of the layer) for which you want to set the value. |
| value | Specify the value to be set (0 to 255). |
Layer Area Set a value (0 to 255) at any position in the image.
An exception is thrown if you specify an invalid (out of range) position as the image coordinates.