public void readKey4(byte[] in, int offset, int length, BufferedImage img) { DataBufferByte buf = (DataBufferByte) img.getRaster().getDataBuffer(); WritableRaster raster = img.getRaster(); int scanlineStride = raster.getSampleModel().getWidth(); Rectangle r = raster.getBounds(); r.x -= raster.getSampleModelTranslateX(); r.y -= raster.getSampleModelTranslateY(); throw new UnsupportedOperationException("readKey4 not yet implemented"); }
public void readKey4(byte[] in, int offset, int length, BufferedImage img) { DataBufferByte buf = (DataBufferByte) img.getRaster().getDataBuffer(); WritableRaster raster = img.getRaster(); int scanlineStride = raster.getSampleModel().getWidth(); Rectangle r = raster.getBounds(); r.x -= raster.getSampleModelTranslateX(); r.y -= raster.getSampleModelTranslateY(); throw new UnsupportedOperationException("readKey4 not yet implemented"); }
public void readKey8(byte[] in, int offset, int length, BufferedImage img) { DataBufferByte buf = (DataBufferByte) img.getRaster().getDataBuffer(); WritableRaster raster = img.getRaster(); int scanlineStride = raster.getSampleModel().getWidth(); Rectangle r = raster.getBounds(); r.x -= raster.getSampleModelTranslateX(); r.y -= raster.getSampleModelTranslateY(); int h=img.getHeight(); int w=img.getWidth(); int i=offset; int j=r.x+r.y*scanlineStride+(h-1)*scanlineStride; byte[] out=buf.getData(); for (int y=0;y<h;y++) { System.arraycopy(in,i,out,j,w); i+=w; j-=scanlineStride; } }
public void readKey8(byte[] in, int offset, int length, BufferedImage img) { DataBufferByte buf = (DataBufferByte) img.getRaster().getDataBuffer(); WritableRaster raster = img.getRaster(); int scanlineStride = raster.getSampleModel().getWidth(); Rectangle r = raster.getBounds(); r.x -= raster.getSampleModelTranslateX(); r.y -= raster.getSampleModelTranslateY(); int h = img.getHeight(); int w = img.getWidth(); int i = offset; int j = r.x + r.y * scanlineStride + (h - 1) * scanlineStride; byte[] out = buf.getData(); for (int y = 0; y < h; y++) { System.arraycopy(in, i, out, j, w); i += w; j -= scanlineStride; } }
public void readKey24(int[] in, int offset, int length, BufferedImage img) { DataBufferInt buf = (DataBufferInt) img.getRaster().getDataBuffer(); WritableRaster raster = img.getRaster(); int scanlineStride = raster.getSampleModel().getWidth(); Rectangle r = raster.getBounds(); r.x -= raster.getSampleModelTranslateX(); r.y -= raster.getSampleModelTranslateY(); int h=img.getHeight(); int w=img.getWidth(); int i=offset; int j=r.x+r.y*scanlineStride+(h-1)*scanlineStride; int[] out=buf.getData(); for (int y=0;y<h;y++) { System.arraycopy(in,i,out,j,w); i+=w; j-=scanlineStride; } }
public void readKey24(byte[] in, int offset, int length, BufferedImage img) { DataBufferInt buf = (DataBufferInt) img.getRaster().getDataBuffer(); WritableRaster raster = img.getRaster(); int scanlineStride = raster.getSampleModel().getWidth(); Rectangle r = raster.getBounds(); r.x -= raster.getSampleModelTranslateX(); r.y -= raster.getSampleModelTranslateY(); int h = img.getHeight(); int w = img.getWidth(); int i = offset; int j = r.x + r.y * scanlineStride + (h - 1) * scanlineStride; int[] out = buf.getData(); for (int y = 0; y < h; y++) { // System.arraycopy(in,i,out,j,w); for (int k = 0; k < w; k++) { out[j + k] = 0xff000000//alpha | ((in[i + k * 3 + 1] & 0xff) << 0)//blue | ((in[i + k * 3 + 2] & 0xff) << 8)//green | ((in[i + k + 3] & 0xff) << 16);//red } i += w; j -= scanlineStride; } }
public ZeroRecter_INT_PACK(WritableRaster wr) { super(wr); 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; }
public ZeroRecter_INT_PACK(WritableRaster wr) { super(wr); 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; }
public ZeroRecter_INT_PACK(WritableRaster wr) { super(wr); 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; }
protected static void mult_INT_PACK_Data(WritableRaster wr) { // System.out.println("Multiply Int: " + wr); SinglePixelPackedSampleModel sppsm; 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]; int a = pixel >>> 24; if ((a >= 0) && (a < 255)) { // this does NOT include a == 255 // (0xff) ! pixels[sp] = ((a << 24) | ((((pixel & 0xFF0000) * a) >> 8) & 0xFF0000) | ((((pixel & 0x00FF00) * a) >> 8) & 0x00FF00) | ((((pixel & 0x0000FF) * a) >> 8) & 0x0000FF)); } sp++; } } }
protected static void divide_INT_PACK_Data(WritableRaster wr) { // System.out.println("Divide Int"); SinglePixelPackedSampleModel sppsm; 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]; int a = pixel >>> 24; if (a <= 0) { pixels[sp] = 0x00FFFFFF; } else if (a < 255) { int aFP = (0x00FF0000 / a); pixels[sp] = ((a << 24) | (((((pixel & 0xFF0000) >> 16) * aFP) & 0xFF0000)) | (((((pixel & 0x00FF00) >> 8) * aFP) & 0xFF0000) >> 8) | (((((pixel & 0x0000FF)) * aFP) & 0xFF0000) >> 16)); } sp++; } } }
protected static void mult_INT_PACK_Data(WritableRaster wr) { // System.out.println("Multiply Int: " + wr); SinglePixelPackedSampleModel sppsm; 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]; int a = pixel>>>24; if ((a>=0) && (a<255)) { // this does NOT include a == 255 (0xff) ! pixels[sp] = ((a << 24) | ((((pixel&0xFF0000)*a)>>8)&0xFF0000) | ((((pixel&0x00FF00)*a)>>8)&0x00FF00) | ((((pixel&0x0000FF)*a)>>8)&0x0000FF)); } sp++; } } }
protected static void mult_INT_PACK_Data(WritableRaster wr) { // System.out.println("Multiply Int: " + wr); SinglePixelPackedSampleModel sppsm; 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]; int a = pixel >>> 24; if ((a >= 0) && (a < 255)) { // this does NOT include a == 255 (0xff) ! pixels[sp] = ((a << 24) | ((((pixel & 0xFF0000) * a) >> 8) & 0xFF0000) | ((((pixel & 0x00FF00) * a) >> 8) & 0x00FF00) | ((((pixel & 0x0000FF) * a) >> 8) & 0x0000FF)); } sp++; } } }
public void fixAlpha_INT_PACK(WritableRaster wr) { SinglePixelPackedSampleModel sppsm; 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]; int a = pixel>>>24; int v = (pixel>>16)&0xFF; if (a < v) a = v; v = (pixel>> 8)&0xFF; if (a < v) a = v; v = (pixel )&0xFF; if (a < v) a = v; pixels[sp] = (pixel&0x00FFFFFF) | (a << 24); sp++; } } }
protected static void mult_INT_PACK_Data(WritableRaster wr) { // System.out.println("Multiply Int: " + wr); SinglePixelPackedSampleModel sppsm; 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]; int a = pixel >>> 24; if ((a >= 0) && (a < 255)) { // this does NOT include a == 255 (0xff) ! pixels[sp] = ((a << 24) | ((((pixel & 0xFF0000) * a) >> 8) & 0xFF0000) | ((((pixel & 0x00FF00) * a) >> 8) & 0x00FF00) | ((((pixel & 0x0000FF) * a) >> 8) & 0x0000FF)); } sp++; } } }
public void fixAlpha_INT_PACK(WritableRaster wr) { SinglePixelPackedSampleModel sppsm; 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]; int a = pixel>>>24; int v = (pixel>>16)&0xFF; if (a < v) a = v; v = (pixel>> 8)&0xFF; if (a < v) a = v; v = (pixel )&0xFF; if (a < v) a = v; pixels[sp] = (pixel&0x00FFFFFF) | (a << 24); sp++; } } }
protected static void mult_INT_PACK_Data(WritableRaster wr) { // System.out.println("Multiply Int: " + wr); SinglePixelPackedSampleModel sppsm; 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]; int a = pixel>>>24; if ((a>=0) && (a<255)) { // this does NOT include a == 255 (0xff) ! pixels[sp] = ((a << 24) | ((((pixel&0xFF0000)*a)>>8)&0xFF0000) | ((((pixel&0x00FF00)*a)>>8)&0x00FF00) | ((((pixel&0x0000FF)*a)>>8)&0x0000FF)); } sp++; } } }
public void fixAlpha_INT_PACK(WritableRaster wr) { SinglePixelPackedSampleModel sppsm; 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]; int a = pixel>>>24; int v = (pixel>>16)&0xFF; if (a < v) a = v; v = (pixel>> 8)&0xFF; if (a < v) a = v; v = (pixel )&0xFF; if (a < v) a = v; pixels[sp] = (pixel&0x00FFFFFF) | (a << 24); sp++; } } }
protected static void mult_BYTE_COMP_Data(WritableRaster wr) { // System.out.println("Multiply Int: " + wr); ComponentSampleModel csm; csm = (ComponentSampleModel) wr.getSampleModel(); final int width = wr.getWidth(); final int scanStride = csm.getScanlineStride(); final int pixStride = csm.getPixelStride(); final int[] bandOff = csm.getBandOffsets(); DataBufferByte db = (DataBufferByte) wr.getDataBuffer(); final int base = (db.getOffset() + csm.getOffset(wr.getMinX() - wr.getSampleModelTranslateX(), wr.getMinY() - wr.getSampleModelTranslateY())); int aOff = bandOff[bandOff.length - 1]; int bands = bandOff.length - 1; // Access the pixel data array final byte[] pixels = db.getBankData()[0]; for (int y = 0; y < wr.getHeight(); y++) { int sp = base + y * scanStride; final int end = sp + width * pixStride; while (sp < end) { int a = pixels[sp + aOff] & 0xFF; if (a != 0xFF) for (int b = 0; b < bands; b++) { int i = sp + bandOff[b]; pixels[i] = (byte) (((pixels[i] & 0xFF) * a) >> 8); } sp += pixStride; } } }
final int base = (db.getOffset() + csm.getOffset(wr.getMinX()-wr.getSampleModelTranslateX(), wr.getMinY()-wr.getSampleModelTranslateY()));