Lucee object methods reference
Object Method Image.setDrawingAlpha
Sets the current drawing alpha for images. All subsequent graphics operations use the specified alpha.
Image.setDrawingAlpha(number alpha):image
Category
image
Arguments
The arguments for this function are set. You can not use other arguments except the following ones.
| Name | Type | Required | Description |
|---|---|---|---|
| alpha | number | Yes | a floating point number in range 0-1 |