Watermark operation

"Watermark" operation is used to add an image (usually a small one) to the source image. Add Watermark operation:

Illustration

The following options are available for this operation:

  • Apply watermark from file - specify file name of the image to be used as watermark. To conveniently select a file, use "..." button to call the standard "open file" dialog box.
    • Illustration
  • Horizontal alignment - specify horizontal alignment of the watermark (left, right, center).
  • Vertical alignment - specify vertical alignment of the watermark (top, bottom, center).
  • Horizontal offset - the value (in pixels) of watermark offset relative to horizontal alignment.
  • Vertical offset - the value (in pixels) of watermark offset relative to vertical alignment.
    • Illustration
  • Using method:
    • Alpha blend - when adding a watermark, its transparency will also be added.
    • Overdraw - the watermark will overlap the resulting image.
Illustration

Note: You can specify positive and negative offset values.