Lucee Function Reference
imageoverlay()
Combines two images by overlaying one on top of the other using alpha compositing. The second image is blended with the first based on its transparency.
Example
imageoverlay(any source1,any source2):void
Category
image
Arguments
The arguments for this function are set. You can not use other arguments except the following ones.
| Name | Type | Required | Description |
|---|---|---|---|
| source1 | any | Yes | The base image that serves as the bottom layer. This image is modified in place to contain the final result. |
| source2 | any | Yes | The overlay image that is blended on top of the base image. Its transparency affects the final blending result. |