} else if (funcBridge instanceof SVGFeFuncAElementBridge) {
funcA = func;
}
}
Filter filter = new ComponentTransferRable8Bit
(in, funcA, funcR, funcG, funcB);
filter = new PadRable8Bit(filter, primitiveRegion, PadMode.ZERO_PAD);
// update the filter Map
updateFilterMap(filterElement, filter, filterMap);