Class FilterAlphaRed

  • All Implemented Interfaces:
    java.awt.image.RenderedImage, CachableRed

    public class FilterAlphaRed
    extends AbstractRed
    This strips out the source alpha channel into a one band image.
    • Constructor Detail

      • FilterAlphaRed

        public FilterAlphaRed​(CachableRed src)
        Construct an alpah channel from the given src, according to the SVG masking rules.
        Parameters:
        src - The image to convert to an alpha channel (mask image)
    • Method Detail

      • copyData

        public java.awt.image.WritableRaster copyData​(java.awt.image.WritableRaster wr)