Class UnpremultiplyFilter

  • All Implemented Interfaces:
    java.awt.image.BufferedImageOp, java.lang.Cloneable

    public class UnpremultiplyFilter
    extends PointFilter
    A filter which unpremultiplies an image's alpha. Note: this does not change the image type of the BufferedImage
    • Constructor Detail

      • UnpremultiplyFilter

        public UnpremultiplyFilter()
    • Method Detail

      • filterRGB

        public int filterRGB​(int x,
                             int y,
                             int rgb)
        Specified by:
        filterRGB in class PointFilter
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object