imageOverlay

This example shows how to overlay a smaller image on a larger image.

<!--- Create a ColdFusion image from an existing JPEG file and enlarge it by 150%. This image is displayed in the background. --->
<cfimage source="../cfdocs/images/artgallery/maxwell01.jpg" name="myImage" action="resize" width="150%" height="150%">
 <!--- Turn on antialiasing to improve image quality. --->
<cfset imageSetAntialiasing(myImage,"on")>
<!--- Create a ColdFusion image from an existing JPEG file. This image is overlaid on the background image. --->
<cfimage source="../cfdocs/images/artgallery/viata05.jpg" name="topImage">
<!--- Overlay the top image on the background image. --->
<cfset imageOverlay(myImage,topImage)>
<!--- Display the combined image in a browser. --->
<cfimage source="#myImage#" action="writeToBrowser"> 

CF 11+ Lucee 4.5+ Overlay one image on the other

imgObj = imageNew("",152,152,"rgb","149c82");
topImg = imageNew("",50,50,"rgb","ffffff");
imgObj.overlay(topImg);
cfimage(action="writeToBrowser", source=imgObj);