Utility class that converts a BufferedImageOp object into
an SVG filter.
All LookupOp convertion is handed to svgLookupOp
All RescaleOp convertion is handed to svgRescaleOp
All ConvolveOp convertion is handed to svgConvolveOp
All custom BufferedImageOp convertion is handed to '
generatorContext used by the converter to create Element and other
needed DOM objects and to handle unknown BufferedImageOp
- Set of filter Elements defining the BufferedImageOp this
Converter has processed since it was created.
op BufferedImageOp to be converted to SVG
filterRect Rectangle, in device space, that defines the area
to which filtering applies. May be null, meaning that the
area is undefined.
- an SVGFilterDescriptor representing the SVG filter
equivalent of the input BufferedImageOp