• Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint
Share this Page URL
Help

Part XI: Appendixes > setAlpha Image

setAlpha Image

Command

Sets the Alpha channel of a 32-bit image to either a number or an 8-bit grayscale alpha image object. Using a number between 0 and 255 sets a uniform Alpha channel for the image. The alpha image object enables you to create a more complex Alpha channel, and must be created by using the extractAlpha command.


PREVIEW

                                                                          

Not a subscriber?

Start A Free Trial


  
  • Creative Edge
  • Create BookmarkCreate Bookmark
  • Create Note or TagCreate Note or Tag
  • PrintPrint