Java Code Examples for java.awt.image.MultiPixelPackedSampleModel#getScanlineStride()
The following examples show how to use
java.awt.image.MultiPixelPackedSampleModel#getScanlineStride() .
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Example 1
Source File: BlackOrOpImage.java From pdfxtk with Apache License 2.0 | 5 votes |
/** Bytewise OR of the black pixels */ private void byteLoop(Raster src0, Raster src1, WritableRaster dst, Rectangle dstRect) { int w = dst.getWidth(); int h = dst.getHeight(); DataBufferByte src0db = (DataBufferByte) src0.getDataBuffer(); DataBufferByte src1db = (DataBufferByte) src1.getDataBuffer(); DataBufferByte dstdb = (DataBufferByte) dst.getDataBuffer(); byte src0Data[] = src0db.getData(); byte src1Data[] = src1db.getData(); byte dstData[] = dstdb.getData(); MultiPixelPackedSampleModel src0sm = (MultiPixelPackedSampleModel) src0.getSampleModel(); MultiPixelPackedSampleModel src1sm = (MultiPixelPackedSampleModel) src1.getSampleModel(); MultiPixelPackedSampleModel dstsm = (MultiPixelPackedSampleModel) dst.getSampleModel(); int src0ScanlineStride = src0sm.getScanlineStride(); int src1ScanlineStride = src1sm.getScanlineStride(); int dstScanlineStride = dstsm.getScanlineStride(); int white = getWhite(); if (white == 0) { for (int offset = 0; offset < h*dstScanlineStride; offset++) { dstData[offset] = (byte) (src0Data[offset] | src1Data[offset]); } } else { for (int offset = 0; offset < h*dstScanlineStride; offset++) { dstData[offset] = (byte) (src0Data[offset] & src1Data[offset]); } } }
Example 2
Source File: DirectRasterAccessor.java From pdfxtk with Apache License 2.0 | 5 votes |
/** Constructs a DirectRasterAccessor object */ public DirectRasterAccessor(Raster raster, ColorModel cm) { DataBuffer db = raster.getDataBuffer(); offsetX = raster.getMinX()-raster.getSampleModelTranslateX(); offsetY = raster.getMinY()-raster.getSampleModelTranslateY(); if (!(db instanceof DataBufferByte)) { throw new RuntimeException("DataBuffer of Raster not of correct type " + "(expected DataBufferByte, got " + db.getClass().getName() + ")"); } DataBufferByte dbb = (DataBufferByte) db; SampleModel sm = raster.getSampleModel(); if (!(sm instanceof MultiPixelPackedSampleModel)) { throw new RuntimeException("SampleModel of Raster not of correct type " + "(expected MultiPixelPackedSampleModel, got " + sm.getClass().getName() + ")"); } MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel) sm; data = dbb.getData(); scanlineStride = mppsm.getScanlineStride(); if (cm.getRGB(0) == Color.white.getRGB()) { white = 0; black = 1; } else { white = 1; black = 0; } }
Example 3
Source File: BytePackedRaster.java From hottub with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 4
Source File: RLSAOpImage.java From pdfxtk with Apache License 2.0 | 4 votes |
/** Does vertical RLSA */ private void byteLoop_v(Raster src, WritableRaster dst) { int minX = getMinX(); int maxX = getMaxX(); int minY = getMinY(); int maxY = getMaxY(); DataBufferByte srcdb = (DataBufferByte) src.getDataBuffer(); DataBufferByte dstdb = (DataBufferByte) dst.getDataBuffer(); byte srcData[] = srcdb.getData(); byte dstData[] = dstdb.getData(); MultiPixelPackedSampleModel srcsm = (MultiPixelPackedSampleModel) src.getSampleModel(); MultiPixelPackedSampleModel dstsm = (MultiPixelPackedSampleModel) dst.getSampleModel(); int srcScanlineStride = srcsm.getScanlineStride(); int dstScanlineStride = dstsm.getScanlineStride(); int srcScanlineOffset = minY*srcScanlineStride; int dstScanlineOffset = 0; int[] column = new int[maxY]; int white = getWhite(); for (int x = minX, dstx = 0; x < maxX; x++, dstx++) { int srcxOffset = x / 8; int srcxBit = x % 8; int dstxOffset = dstx / 8; int dstxBit = dstx % 8; int srcLineOffset = srcScanlineOffset; int dstLineOffset = dstScanlineOffset; int lasty = minY-(threshold+2); if (white == 0) { for (int y = minY; y < maxY; y++) { if ((srcData[srcLineOffset+srcxOffset] & bitAccess[srcxBit]) != 0) { column[y] = 1; if (y < lasty+threshold+2) { for (int i = lasty; i<y; i++) { column[i] = 1; } } lasty = y; } else { column[y] = 0; } srcLineOffset += srcScanlineStride; } } else { for (int y = minY; y < maxY; y++) { if ((srcData[srcLineOffset+srcxOffset] & bitAccess[srcxBit]) == 0) { column[y] = 0; if (y < lasty+threshold+2) { for (int i = lasty; i<y; i++) { column[i] = 0; } } lasty = y; } else { column[y] = 1; } srcLineOffset += srcScanlineStride; } } // Copy resulting column onto image for (int srcy = minY, lineOffset = 0; srcy < maxY; srcy++, lineOffset += dstScanlineStride) { if (column[srcy] == 1) { dstData[lineOffset+dstxOffset] |= bitAccess[dstxBit]; } else { dstData[lineOffset+dstxOffset] &= ~bitAccess[dstxBit]; } } } }
Example 5
Source File: BytePackedRaster.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 6
Source File: BytePackedRaster.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 7
Source File: BytePackedRaster.java From jdk8u_jdk with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 8
Source File: BytePackedRaster.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 9
Source File: BytePackedRaster.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 10
Source File: BytePackedRaster.java From dragonwell8_jdk with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 11
Source File: BytePackedRaster.java From jdk8u-jdk with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 12
Source File: BytePackedRaster.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferByte that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBufferByte dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent) { super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; this.data = stealData(dataBuffer, 0); if (dataBuffer.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dataBuffer.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 13
Source File: BytePackedRaster.java From Bytecoder with Apache License 2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferByte that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBufferByte dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent) { super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; this.data = stealData(dataBuffer, 0); if (dataBuffer.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dataBuffer.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 14
Source File: BytePackedRaster.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 15
Source File: BytePackedRaster.java From openjdk-jdk8u with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 16
Source File: BytePackedRaster.java From jdk8u60 with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }
Example 17
Source File: BytePackedRaster.java From TencentKona-8 with GNU General Public License v2.0 | 4 votes |
/** * Constructs a BytePackedRaster with the given SampleModel, * DataBuffer, and parent. DataBuffer must be a DataBufferByte and * SampleModel must be of type MultiPixelPackedSampleModel. * When translated into the base Raster's * coordinate system, aRegion must be contained by the base Raster. * Origin is the coordinate in the new Raster's coordinate system of * the origin of the base Raster. (The base Raster is the Raster's * ancestor which has no parent.) * * Note that this constructor should generally be called by other * constructors or create methods, it should not be used directly. * @param sampleModel The SampleModel that specifies the layout. * @param dataBuffer The DataBufferShort that contains the image data. * @param aRegion The Rectangle that specifies the image area. * @param origin The Point that specifies the origin. * @param parent The parent (if any) of this raster. * * @exception RasterFormatException if the parameters do not conform * to requirements of this Raster type. */ public BytePackedRaster(SampleModel sampleModel, DataBuffer dataBuffer, Rectangle aRegion, Point origin, BytePackedRaster parent){ super(sampleModel,dataBuffer,aRegion,origin, parent); this.maxX = minX + width; this.maxY = minY + height; if (!(dataBuffer instanceof DataBufferByte)) { throw new RasterFormatException("BytePackedRasters must have" + "byte DataBuffers"); } DataBufferByte dbb = (DataBufferByte)dataBuffer; this.data = stealData(dbb, 0); if (dbb.getNumBanks() != 1) { throw new RasterFormatException("DataBuffer for BytePackedRasters"+ " must only have 1 bank."); } int dbOffset = dbb.getOffset(); if (sampleModel instanceof MultiPixelPackedSampleModel) { MultiPixelPackedSampleModel mppsm = (MultiPixelPackedSampleModel)sampleModel; this.type = IntegerComponentRaster.TYPE_BYTE_BINARY_SAMPLES; pixelBitStride = mppsm.getPixelBitStride(); if (pixelBitStride != 1 && pixelBitStride != 2 && pixelBitStride != 4) { throw new RasterFormatException ("BytePackedRasters must have a bit depth of 1, 2, or 4"); } scanlineStride = mppsm.getScanlineStride(); dataBitOffset = mppsm.getDataBitOffset() + dbOffset*8; int xOffset = aRegion.x - origin.x; int yOffset = aRegion.y - origin.y; dataBitOffset += xOffset*pixelBitStride + yOffset*scanlineStride*8; bitMask = (1 << pixelBitStride) -1; shiftOffset = 8 - pixelBitStride; } else { throw new RasterFormatException("BytePackedRasters must have"+ "MultiPixelPackedSampleModel"); } verify(false); }