ColorMatrixFilter constructor
Implementation
ColorMatrixFilter(List<num> colorMatrix, List<num> colorOffset) {
if (colorMatrix.length != 16) throw ArgumentError('colorMatrix');
if (colorOffset.length != 4) throw ArgumentError('colorOffset');
for (var i = 0; i < colorMatrix.length; i++) {
_colorMatrixList[i] = colorMatrix[i].toDouble();
}
for (var i = 0; i < colorOffset.length; i++) {
_colorOffsetList[i] = colorOffset[i].toDouble();
}
}