Package java.awt.image

Examples of java.awt.image.DataBufferInt

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        // in the one-dimention dataBuffer
        final int srcScanStride = srcSPPSM.getScanlineStride();
        final int dstScanStride = dstSPPSM.getScanlineStride();

        // Access the integer buffer for each image.
        DataBufferInt srcDB = (DataBufferInt)src.getDataBuffer();
        DataBufferInt dstDB = (DataBufferInt)dest.getDataBuffer();

        // Offset defines where in the stack the real data begin
        final int srcOff
            = (srcDB.getOffset() +
               srcSPPSM.getOffset
               (src.getMinX()-src.getSampleModelTranslateX(),
                src.getMinY()-src.getSampleModelTranslateY()));
        final int dstOff
            = (dstDB.getOffset() +
               dstSPPSM.getOffset
               (dest.getMinX()-dest.getSampleModelTranslateX(),
                dest.getMinY()-dest.getSampleModelTranslateY()));

        // Access the pixel value array
        final int srcPixels [] = srcDB.getBankData()[0];
        final int destPixels[] = dstDB.getBankData()[0];

        final int [] buffer = new int [boxSz];
  int curr, prev;

          // Fixed point normalization factor (8.24)
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        // in the one-dimention dataBuffer
        final int srcScanStride = srcSPPSM.getScanlineStride();
        final int dstScanStride = dstSPPSM.getScanlineStride();

        // Access the integer buffer for each image.
        DataBufferInt srcDB = (DataBufferInt)src.getDataBuffer();
        DataBufferInt dstDB = (DataBufferInt)dest.getDataBuffer();

        // Offset defines where in the stack the real data begin
        final int srcOff
            = (srcDB.getOffset() +
               srcSPPSM.getOffset
               (src.getMinX()-src.getSampleModelTranslateX(),
                src.getMinY()-src.getSampleModelTranslateY()));
        final int dstOff
            = (dstDB.getOffset() +
               dstSPPSM.getOffset
               (dest.getMinX()-dest.getSampleModelTranslateX(),
                dest.getMinY()-dest.getSampleModelTranslateY()));


        // Access the pixel value array
        final int srcPixels [] = srcDB.getBankData()[0];
        final int destPixels[] = dstDB.getBankData()[0];

        final int [] buffer = new int [boxSz];
  int curr, prev;

          // Fixed point normalization factor (8.24)
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            SinglePixelPackedSampleModel sppsm;
            sppsm = (SinglePixelPackedSampleModel)wr.getSampleModel();

            scanStride = sppsm.getScanlineStride();
            DataBufferInt db = (DataBufferInt)wr.getDataBuffer();
            x0 = wr.getMinY();
            y0 = wr.getMinX();
            base = (db.getOffset() +
                    sppsm.getOffset(x0-wr.getSampleModelTranslateX(),
                                    y0-wr.getSampleModelTranslateY()));

            pixels = db.getBankData()[0];
            if (wr.getWidth() > 10)
                zeros = new int[wr.getWidth()];
            else
                zeros = null;
        }
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        SinglePixelPackedSampleModel srcSPPSM;
        srcSPPSM = (SinglePixelPackedSampleModel)src.getSampleModel();

        final int     srcScanStride = srcSPPSM.getScanlineStride();
        DataBufferInt srcDB         = (DataBufferInt)src.getDataBuffer();
        final int []  srcPixels     = srcDB.getBankData()[0];
        final int     srcBase =
            (srcDB.getOffset() +
             srcSPPSM.getOffset(x0-src.getSampleModelTranslateX(),
                                y0-src.getSampleModelTranslateY()));


        SinglePixelPackedSampleModel dstSPPSM;
        dstSPPSM = (SinglePixelPackedSampleModel)dst.getSampleModel();

        final int     dstScanStride = dstSPPSM.getScanlineStride();
        DataBufferInt dstDB         = (DataBufferInt)dst.getDataBuffer();
        final int []  dstPixels     = dstDB.getBankData()[0];
        final int     dstBase =
            (dstDB.getOffset() +
             dstSPPSM.getOffset(x0-dst.getSampleModelTranslateX(),
                                y0-dst.getSampleModelTranslateY()));

        if ((srcScanStride == dstScanStride) &&
            (srcScanStride == width)) {
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                DataBufferByte retDBT = (DataBufferByte)retDB;
                System.arraycopy(srcDBT.getData(b), offsets[b],
                                 retDBT.getData(b), offsets[b], len);
            }
            case DataBuffer.TYPE_INT: {
                DataBufferInt srcDBT = (DataBufferInt)srcDB;
                DataBufferInt retDBT = (DataBufferInt)retDB;
                System.arraycopy(srcDBT.getData(b), offsets[b],
                                 retDBT.getData(b), offsets[b], len);
            }
            case DataBuffer.TYPE_SHORT: {
                DataBufferShort srcDBT = (DataBufferShort)srcDB;
                DataBufferShort retDBT = (DataBufferShort)retDB;
                System.arraycopy(srcDBT.getData(b), offsets[b],
                                 retDBT.getData(b), offsets[b], len);
            }
            case DataBuffer.TYPE_USHORT: {
                DataBufferUShort srcDBT = (DataBufferUShort)srcDB;
                DataBufferUShort retDBT = (DataBufferUShort)retDB;
                System.arraycopy(srcDBT.getData(b), offsets[b],
                                 retDBT.getData(b), offsets[b], len);
            }
            }
        }

        return ret;
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                 (KEY_FORCE_TRANSPARENT_WHITE)).booleanValue();
        }

        if (forceTransparentWhite) {
            int w = img.getWidth(), h = img.getHeight();
            DataBufferInt biDB = (DataBufferInt)img.getRaster().getDataBuffer();
            int scanStride = ((SinglePixelPackedSampleModel)
                              img.getSampleModel()).getScanlineStride();
            int dbOffset = biDB.getOffset();
            int pixels[] = biDB.getBankData()[0];
            int p = dbOffset;
            int adjust = scanStride - w;
            int a=0, r=0, g=0, b=0, pel=0;
            for(int i=0; i<h; i++){
                for(int j=0; j<w; j++){
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    public static WritableRaster applyLut_INT(WritableRaster wr,
                                              final int []lut) {
        SinglePixelPackedSampleModel sm =
            (SinglePixelPackedSampleModel)wr.getSampleModel();
        DataBufferInt db = (DataBufferInt)wr.getDataBuffer();

        final int     srcBase
            = (db.getOffset() +
               sm.getOffset(wr.getMinX()-wr.getSampleModelTranslateX(),
                            wr.getMinY()-wr.getSampleModelTranslateY()));
        // Access the pixel data array
        final int[] pixels   = db.getBankData()[0];
        final int width      = wr.getWidth();
        final int height     = wr.getHeight();
        final int scanStride = sm.getScanlineStride();

        int end, pix;
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        SinglePixelPackedSampleModel srcSPPSM;
        srcSPPSM = (SinglePixelPackedSampleModel)src.getSampleModel();

        final int     srcScanStride = srcSPPSM.getScanlineStride();
        DataBufferInt srcDB         = (DataBufferInt)src.getDataBuffer();
        final int []  srcPixels     = srcDB.getBankData()[0];
        final int     srcBase =
            (srcDB.getOffset() +
             srcSPPSM.getOffset(x0-src.getSampleModelTranslateX(),
                                y0-src.getSampleModelTranslateY()));


        SinglePixelPackedSampleModel dstSPPSM;
        dstSPPSM = (SinglePixelPackedSampleModel)dst.getSampleModel();

        final int     dstScanStride = dstSPPSM.getScanlineStride();
        DataBufferInt dstDB         = (DataBufferInt)dst.getDataBuffer();
        final int []  dstPixels     = dstDB.getBankData()[0];
        final int     dstBase =
            (dstDB.getOffset() +
             dstSPPSM.getOffset(x0-dst.getSampleModelTranslateX(),
                                y0-dst.getSampleModelTranslateY()));

        if ((srcScanStride == dstScanStride) &&
            (srcScanStride == width)) {
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                System.arraycopy(srcDBT.getData(b), offsets[b],
                                 retDBT.getData(b), offsets[b], len);
                break;
            }
            case DataBuffer.TYPE_INT: {
                DataBufferInt srcDBT = (DataBufferInt)srcDB;
                DataBufferInt retDBT = (DataBufferInt)retDB;
                System.arraycopy(srcDBT.getData(b), offsets[b],
                                 retDBT.getData(b), offsets[b], len);
                break;
            }
            case DataBuffer.TYPE_SHORT: {
                DataBufferShort srcDBT = (DataBufferShort)srcDB;
                DataBufferShort retDBT = (DataBufferShort)retDB;
                System.arraycopy(srcDBT.getData(b), offsets[b],
                                 retDBT.getData(b), offsets[b], len);
                break;
            }
            case DataBuffer.TYPE_USHORT: {
                DataBufferUShort srcDBT = (DataBufferUShort)srcDB;
                DataBufferUShort retDBT = (DataBufferUShort)retDB;
                System.arraycopy(srcDBT.getData(b), offsets[b],
                                 retDBT.getData(b), offsets[b], len);
                break;
            }
            default:
                throw new
                    UnsupportedOperationException("unsupported data type: "
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        sppsm = (SinglePixelPackedSampleModel)wr.getSampleModel();

        final int width = wr.getWidth();

        final int scanStride = sppsm.getScanlineStride();
        DataBufferInt db = (DataBufferInt)wr.getDataBuffer();
        final int base
            = (db.getOffset() +
               sppsm.getOffset(wr.getMinX()-wr.getSampleModelTranslateX(),
                               wr.getMinY()-wr.getSampleModelTranslateY()));

        // Access the pixel data array
        final int[] pixels = db.getBankData()[0];
        for (int y=0; y<wr.getHeight(); y++) {
            int sp = base + y*scanStride;
            final int end = sp + width;
            while (sp < end) {
                int pixel = pixels[sp];
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