if(cm instanceof IndexColorModel &&
raster.getTransferType() == DataBuffer.TYPE_BYTE ||
cm instanceof ComponentColorModel &&
raster.getTransferType() == DataBuffer.TYPE_BYTE &&
raster.getNumDataElements() == 1){
DataBufferByte dbb = (DataBufferByte) raster.getDataBuffer();
byte data[] = dbb.getData();
int off = dbb.getOffset();
ic.setPixels(0, 0, width, height, cm, data, off, width);
}else if(cm instanceof DirectColorModel &&
raster.getTransferType() == DataBuffer.TYPE_INT){
DataBufferInt dbi = (DataBufferInt) raster.getDataBuffer();
int data[] = dbi.getData();
int off = dbi.getOffset();
ic.setPixels(0, 0, width, height, cm, data, off, width);
}else if(cm instanceof DirectColorModel &&
raster.getTransferType() == DataBuffer.TYPE_BYTE){
DataBufferByte dbb = (DataBufferByte) raster.getDataBuffer();
byte data[] = dbb.getData();
int off = dbb.getOffset();
ic.setPixels(0, 0, width, height, cm, data, off, width);
}else{
ColorModel rgbCM = ColorModel.getRGBdefault();
int pixels[] = new int[width];
Object pix = null;