List of usage examples for java.awt.image DataBufferInt DataBufferInt
public DataBufferInt(int[][] dataArray, int size)
From source file:de.codesourcery.jasm16.emulator.devices.impl.RawImage.java
public RawImage(int width, int height) { data = new int[width * height]; final DataBufferInt dataBuffer = new DataBufferInt(data, width * height); final ColorModel cm = new DirectColorModel(24, 0xff0000, 0xff00, 0xff); final SampleModel sm = cm.createCompatibleSampleModel(width, height); final WritableRaster wr = Raster.createWritableRaster(sm, dataBuffer, null); image = new BufferedImage(cm, wr, false, null); }
From source file:GrabandFadewithRasters.java
public void init() { URL url;//from w w w. j av a2 s . c o m try { url = new URL(imageURLString); originalImage = getImage(url); } catch (MalformedURLException me) { showStatus("Malformed URL: " + me.getMessage()); } try { PixelGrabber grabber = new PixelGrabber(originalImage, 0, 0, -1, -1, true); if (grabber.grabPixels()) { width = grabber.getWidth(); height = grabber.getHeight(); originalPixelArray = (int[]) grabber.getPixels(); mis = new MemoryImageSource(width, height, originalPixelArray, 0, width); mis.setAnimated(true); newImage = createImage(mis); } else { System.err.println("Grabbing Failed"); } } catch (InterruptedException ie) { System.err.println("Pixel Grabbing Interrupted"); } DataBufferInt dbi = new DataBufferInt(originalPixelArray, width * height); int bandmasks[] = { 0xff000000, 0x00ff0000, 0x0000ff00, 0x000000ff }; SampleModel sm; sm = new SinglePixelPackedSampleModel(DataBuffer.TYPE_INT, width, height, bandmasks); raster = Raster.createWritableRaster(sm, dbi, null); }
From source file:de.mfo.jsurf.grid.RotationGrid.java
static BufferedImage createBufferedImageFromRGB(ImgBuffer ib) { int w = ib.width; int h = ib.height; DirectColorModel colormodel = new DirectColorModel(24, 0xff0000, 0xff00, 0xff); SampleModel sampleModel = colormodel.createCompatibleSampleModel(w, h); DataBufferInt data = new DataBufferInt(ib.rgbBuffer, w * h); WritableRaster raster = WritableRaster.createWritableRaster(sampleModel, data, new Point(0, 0)); return new BufferedImage(colormodel, raster, false, null); }
From source file:lucee.runtime.img.Image.java
private BufferedImage jpgImage(BufferedImage src) { int w = src.getWidth(); int h = src.getHeight(); SampleModel srcSM = src.getSampleModel(); WritableRaster srcWR = src.getRaster(); java.awt.image.DataBuffer srcDB = srcWR.getDataBuffer(); ColorModel rgb = new DirectColorModel(32, 0xff0000, 65280, 255); int[] bitMasks = new int[] { 0xff0000, 65280, 255 }; SampleModel csm = new SinglePixelPackedSampleModel(3, w, h, bitMasks); int data[] = new int[w * h]; for (int i = 0; i < h; i++) { for (int j = 0; j < w; j++) { int pix[] = null; int sample[] = srcSM.getPixel(j, i, pix, srcDB); if (sample[3] == 0 && sample[2] == 0 && sample[1] == 0 && sample[0] == 0) data[i * w + j] = 0xffffff; else//from w ww .jav a 2 s . c o m data[i * w + j] = sample[0] << 16 | sample[1] << 8 | sample[2]; } } java.awt.image.DataBuffer db = new DataBufferInt(data, w * h * 3); WritableRaster wr = Raster.createWritableRaster(csm, db, new Point(0, 0)); return new BufferedImage(rgb, wr, false, null); }
From source file:org.geoserver.jai.ConcurrentTileFactory.java
/** * Builds a new tile, eventually recycling the data array backing it *//*from w ww . ja va2 s . co m*/ public WritableRaster createTile(SampleModel sampleModel, Point location) { // sanity checks if (sampleModel == null) { throw new NullPointerException("sampleModel cannot be null"); } if (location == null) { location = new Point(0, 0); } DataBuffer db = null; // get the three elements making the key into the recycled array map int type = sampleModel.getTransferType(); long numBanks = 0; long size = 0; if (sampleModel instanceof ComponentSampleModel) { ComponentSampleModel csm = (ComponentSampleModel) sampleModel; numBanks = getNumBanksCSM(csm); size = getBufferSizeCSM(csm); } else if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel) sampleModel; numBanks = 1; int dataTypeSize = DataBuffer.getDataTypeSize(type); size = mppsm.getScanlineStride() * mppsm.getHeight() + (mppsm.getDataBitOffset() + dataTypeSize - 1) / dataTypeSize; } else if (sampleModel instanceof SinglePixelPackedSampleModel) { SinglePixelPackedSampleModel sppsm = (SinglePixelPackedSampleModel) sampleModel; numBanks = 1; size = sppsm.getScanlineStride() * (sppsm.getHeight() - 1) + sppsm.getWidth(); } if (size > 0) { // try to build a new data buffer starting from Object array = recycledArrays.getRecycledArray(type, numBanks, size); if (array != null) { switch (type) { case DataBuffer.TYPE_BYTE: { byte[][] bankData = (byte[][]) array; for (int i = 0; i < numBanks; i++) { Arrays.fill(bankData[i], (byte) 0); } db = new DataBufferByte(bankData, (int) size); } break; case DataBuffer.TYPE_USHORT: { short[][] bankData = (short[][]) array; for (int i = 0; i < numBanks; i++) { Arrays.fill(bankData[i], (short) 0); } db = new DataBufferUShort(bankData, (int) size); } break; case DataBuffer.TYPE_SHORT: { short[][] bankData = (short[][]) array; for (int i = 0; i < numBanks; i++) { Arrays.fill(bankData[i], (short) 0); } db = new DataBufferShort(bankData, (int) size); } break; case DataBuffer.TYPE_INT: { int[][] bankData = (int[][]) array; for (int i = 0; i < numBanks; i++) { Arrays.fill(bankData[i], 0); } db = new DataBufferInt(bankData, (int) size); } break; case DataBuffer.TYPE_FLOAT: { float[][] bankData = (float[][]) array; for (int i = 0; i < numBanks; i++) { Arrays.fill(bankData[i], 0.0F); } db = DataBufferUtils.createDataBufferFloat(bankData, (int) size); } break; case DataBuffer.TYPE_DOUBLE: { double[][] bankData = (double[][]) array; for (int i = 0; i < numBanks; i++) { Arrays.fill(bankData[i], 0.0); } db = DataBufferUtils.createDataBufferDouble(bankData, (int) size); } break; default: throw new IllegalArgumentException("Unknown array type"); } } } if (db == null) { db = sampleModel.createDataBuffer(); } return Raster.createWritableRaster(sampleModel, db, location); }