Examples of DataBufferByte

ae.java.awt.image.DataBufferByte
This class extends DataBuffer and stores data internally as bytes. Values stored in the byte array(s) of this DataBuffer are treated as unsigned values.
Note that some implementations may function more efficiently if they can maintain control over how the data for an image is stored. For example, optimizations such as caching an image in video memory require that the implementation track all modifications to that data. Other implementations may operate better if they can store the data in locations other than a Java array. To maintain optimum compatibility with various optimizations it is best to avoid constructors and methods which expose the underlying storage as a Java array, as noted below in the documentation for those methods.
com.google.code.appengine.awt.image.DataBufferByte
java.awt.image.DataBufferByte
This class extends DataBuffer and stores data internally as bytes. Values stored in the byte array(s) of this DataBuffer are treated as unsigned values.

Examples of java.awt.image.DataBufferByte

  int dwidth = destRect.width;
  int dheight = destRect.height;


        MultiPixelPackedSampleModel sourceSM = 
            (MultiPixelPackedSampleModel)source.getSampleModel();
        DataBufferByte sourceDB =
            (DataBufferByte)source.getDataBuffer();
        int sourceTransX = source.getSampleModelTranslateX();
        int sourceTransY = source.getSampleModelTranslateY();
        int sourceDataBitOffset = sourceSM.getDataBitOffset();
        int sourceScanlineStride = sourceSM.getScanlineStride();


        MultiPixelPackedSampleModel destSM = 
            (MultiPixelPackedSampleModel)dest.getSampleModel();
        DataBufferByte destDB =
            (DataBufferByte)dest.getDataBuffer();
        int destMinX = dest.getMinX();
        int destMinY = dest.getMinY();
        int destTransX = dest.getSampleModelTranslateX();
        int destTransY = dest.getSampleModelTranslateY();
        int destDataBitOffset = destSM.getDataBitOffset();
        int destScanlineStride = destSM.getScanlineStride();


        byte[] sourceData = sourceDB.getData();
        int sourceDBOffset = sourceDB.getOffset();


        byte[] destData = destDB.getData();
        int destDBOffset = destDB.getOffset();


        int[] sbytenum = new int[dwidth];
        int[] sshift = new int[dwidth];


        for (int i = 0; i < dwidth; i++) {

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Examples of java.awt.image.DataBufferByte

        int sourceTransX = pid.rect.x;   // source.getSampleModelTranslateX();
        int sourceTransY = pid.rect.y;   // source.getSampleModelTranslateY();


        PixelInterleavedSampleModel destSM =
            (PixelInterleavedSampleModel)dest.getSampleModel();
        DataBufferByte destDB =
            (DataBufferByte)dest.getDataBuffer();
        int destTransX = dest.getSampleModelTranslateX();
        int destTransY = dest.getSampleModelTranslateY();
        int destScanlineStride = destSM.getScanlineStride();


        byte[] destData  = destDB.getData();
        int destDBOffset = destDB.getOffset();


        int[] sbytenum = new int[dwi];
        int[] sstartbit= new int[dwi];


  int[] sAreaBitsOn   = new int[dwi];

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Examples of java.awt.image.DataBufferByte

  private void byteLoop(Raster source, WritableRaster dest,
                        int dx, int dy, int dwidth, int dheight,
                        int[] xvalues, int[] yvalues,
                        int[] xfracvalues, int[] yfracvalues) {
    MultiPixelPackedSampleModel sourceSM = (MultiPixelPackedSampleModel)source.getSampleModel();
    DataBufferByte sourceDB = (DataBufferByte)source.getDataBuffer();
    int sourceTransX = source.getSampleModelTranslateX();
    int sourceTransY = source.getSampleModelTranslateY();
    int sourceDataBitOffset = sourceSM.getDataBitOffset();
    int sourceScanlineStride = sourceSM.getScanlineStride();
    
    MultiPixelPackedSampleModel destSM = (MultiPixelPackedSampleModel)dest.getSampleModel();
    DataBufferByte destDB = (DataBufferByte)dest.getDataBuffer();
    int destMinX = dest.getMinX();
    int destMinY = dest.getMinY();
    int destTransX = dest.getSampleModelTranslateX();
    int destTransY = dest.getSampleModelTranslateY();
    int destDataBitOffset = destSM.getDataBitOffset();
    int destScanlineStride = destSM.getScanlineStride();
    
    byte[] sourceData = sourceDB.getData();
    int sourceDBOffset = sourceDB.getOffset();
    
    byte[] destData = destDB.getData();
    int destDBOffset = destDB.getOffset();
    
    int[] sbytenum = new int[dwidth];
    int[] sshift = new int[dwidth];

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Examples of java.awt.image.DataBufferByte

        int sourceDataBitOffset  = pid.bitOffset;
        int sourceScanlineStride = pid.lineStride;


        PixelInterleavedSampleModel destSM =
            (PixelInterleavedSampleModel)dest.getSampleModel();
        DataBufferByte destDB =
            (DataBufferByte)dest.getDataBuffer();
        int destTransX = dest.getSampleModelTranslateX();
        int destTransY = dest.getSampleModelTranslateY();
        int destScanlineStride = destSM.getScanlineStride();


        byte[] destData  = destDB.getData();
        int destDBOffset = destDB.getOffset();


  int[] sAreaBitsOn = new int[2];


    for(int j = 0; j < dhi; j++) {
        int y = (dy + j) << 2;   //int y = (dy + j) * blockY;

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Examples of java.awt.image.DataBufferByte

        int sourceDataBitOffset  = pid.bitOffset;
        int sourceScanlineStride = pid.lineStride;


        PixelInterleavedSampleModel destSM =
            (PixelInterleavedSampleModel)dest.getSampleModel();
        DataBufferByte destDB =
            (DataBufferByte)dest.getDataBuffer();
        int destTransX = dest.getSampleModelTranslateX();
        int destTransY = dest.getSampleModelTranslateY();
        int destScanlineStride = destSM.getScanlineStride();


        byte[] destData  = destDB.getData();
        int destDBOffset = destDB.getOffset();


        int[] sbytenum = new int[dwi];
        int[] sstartbit= new int[dwi];
  int[] sAreaBitsOn   = new int[dwi];
        for (int i = 0; i < dwi; i++) {

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Examples of java.awt.image.DataBufferByte


    /*
     * Create a Raster from the data of an uncompressed tile.
     */
    private Raster getUncompressedTile(int tx, int ty, byte[] data) {
        DataBuffer dataBuffer = new DataBufferByte(data, data.length);


        return Raster.createRaster(sampleModel, dataBuffer, new Point(tx, ty));
    }

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Examples of java.awt.image.DataBufferByte

                data[i++] = B;
                data[i++] = A;
            }
        }


        DataBuffer dataBuffer = new DataBufferByte(data, data.length);


        return Raster.createRaster(sampleModel, dataBuffer, new Point(tx, ty));
    }

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Examples of java.awt.image.DataBufferByte

        DataBuffer dataBuffer = null;


        int size = (int)getBufferSize();
        switch (dataType) {
        case DataBuffer.TYPE_BYTE:
            dataBuffer = new DataBufferByte(size, numBanks);
            break;
        case DataBuffer.TYPE_USHORT:
            dataBuffer = new DataBufferUShort(size, numBanks);
            break;
        case DataBuffer.TYPE_INT:

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Examples of java.awt.image.DataBufferByte

            // scanline stride should be in terms of dataElements
            int scanlineStride = csm.getScanlineStride();


            switch (formatTag & DATATYPE_MASK) {
            case DataBuffer.TYPE_BYTE:
                DataBufferByte dbb = (DataBufferByte)raster.getDataBuffer();
                mlimages = new mediaLibImage[1];
                mlimages[0] =
                    new mediaLibImage(Constants.MLIB_BYTE,
                                      numBands,
                                      rect.width,
                                      rect.height,
                                      scanlineStride,
                                      dataOffset,
                                      dbb.getData());
                break;


            case DataBuffer.TYPE_USHORT:
                DataBufferUShort dbus =
                    (DataBufferUShort)raster.getDataBuffer();

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Examples of java.awt.image.DataBufferByte




            Object rasDataArray = null;
            switch (csm.getDataType()) {
                case DataBuffer.TYPE_BYTE: {
                    DataBufferByte dbb =
                        (DataBufferByte)raster.getDataBuffer();
                    byte rasByteDataArray[][] = new byte[numBands][];
                    for (int i = 0; i < numBands; i++) {
                        rasByteDataArray[i] =
                            dbb.getData(rasBankIndices[i]);
                    }
                    rasDataArray = rasByteDataArray;
                    }
                    break;
                case DataBuffer.TYPE_USHORT: {

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