Brightness
Adjusts the brightness and contrast of a imaG image.
| Syntax: | imaG.Brightness brightness , contrast |
| brightness (integer) | The factor by which to increase or decrease the brightness of the image; use 0 to turn the image black, 100 to turn the image white, 50 to cause no change, and so on |
| contrast (integer) | OPTIONAL : The factor by which to increase or decrease the contrast of the image; use 0 for no contrast, 100 for maximum, 50 to cause no change, and so on. |
If the imaG contains a palettized image, then the palette is adjusted.
If MODE PROPERTY is NOT caModeDraw then an ERROR will be thrown.